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435 results on '"Horikawa, S."'

1. The \pi^+\pi^- Coulomb interaction study and its use in the data processing

Author: Adeva, B., Afanasyev, L., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Cechak, T., Chiba, M., Chliapnikov, P., Drijard, D., Dudarev, A., Dumitriu, D., Federicova, P., Gorin, A., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Kluson, J., Kobayashi, M., Kruglova, L., Kulikov, A., Kulish, E., Lamberto, A., Lanaro, A., Lednicky, R., Marinas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Pentia, M., Penzo, A., Plo, M., Prusa, P., Rappazzo, G., Vidal, A. Romero, Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Takeutchi, F., Trojek, T., Trusov, S., Urban, T., Vrba, T., Yazkov, V., Yoshimura, Y., and Zrelov, P.
Subjects: High Energy Physics - Phenomenology, High Energy Physics - Experiment
Abstract: In this work the Coulomb effects (Coulomb correlations) in $\pi^+\pi^-$ pairs produced in p + Ni collisions at 24 GeV/$c$, are studied using experimental $\pi^+\pi^-$ pair distributions in $Q$, the relative momentum in the pair center of mass system (c.m.s), and its projections $Q_L$ (longitudinal component) and $Q_t$ (transverse component) relative to the pair direction in the laboratory system (l.s.). The $Q$, $Q_L$, and $Q_t$ distributions of the {\sl Coulomb pairs} in the c.m.s. have been simulated assuming they are described by the phase space modified by the known point-like Coulomb correlation function $A_C(Q)$, corrected for small effects due to the nonpoint-like pair production and the strong two-pion interaction. The same distributions of {\sl non-Coulomb pairs} have been simulated according to the phase space, but without $A_C(Q)$. It is shown that the number of {\sl Coulomb pairs} in all $Q_t$ intervals, including the small $Q_t$ (small opening angles $\theta$ in the l.s.) is calculated with the theoretical precision better than 2\%. The comparison of the simulated and experimental numbers of {\sl Coulomb pairs} at small $Q_t$ allows us to check and correct the detection efficiency for the pairs with small $\theta$ (0.06 mrad and smaller). It is shown that {\sl Coulomb pairs} can be used as a new physical tool to check and correct the quality of the simulated events. The special property of the {\sl Coulomb pairs} is the possibility of checking and correcting the detection efficiency, especially for the pairs with small opening angles.
Published: 2024

2. Benchmarking the design of the cryogenics system for the underground argon in DarkSide-20k

Author: Collaboration, DarkSide-20k, Acerbi, F., Adhikari, P., Agnes, P., Ahmad, I., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Amaudruz, P., Angiolilli, M., Aprile, E., Ardito, R., Corona, M. Atzori, Auty, D. J., Ave, M., Avetisov, I. C., Azzolini, O., Back, H. O., Balmforth, Z., Olmedo, A. Barrado, Barrillon, P., Batignani, G., Bhowmick, P., Blua, S., Bocci, V., Bonivento, W., Bottino, B., Boulay, M. G., Buchowicz, A., Bussino, S., Busto, J., Cadeddu, M., Cadoni, M., Calabrese, R., Camillo, V., Caminata, A., Canci, N., Capra, A., Caravati, M., Cárdenas-Montes, M., Cargioli, N., Carlini, M., Castellani, A., Castello, P., Cavalcante, P., Cebrian, S., Ruiz, J. Cela, Chashin, S., Chepurnov, A., Cifarelli, L., Cintas, D., Citterio, M., Cleveland, B., Coadou, Y., Cocco, V., Colaiuda, D., Vilda, E. Conde, Consiglio, L., Costa, B. S., Czubak, M., D'Aniello, M., D'Auria, S., Rolo, M. D. Da Rocha, Darbo, G., Davini, S., De Cecco, S., De Guido, G., Dellacasa, G., Derbin, A. V., Devoto, A., Di Capua, F., Di Ludovico, A., Di Noto, L., Di Stefano, P., Dias, L. K., Mairena, D. Díaz, Ding, X., Dionisi, C., Dolganov, G., Dordei, F., Dronik, V., Elersich, A., Ellingwood, E., Erjavec, T., Diaz, M. Fernandez, Ficorella, A., Fiorillo, G., Franchini, P., Franco, D., Gatti, H. Frandini, Frolov, E., Gabriele, F., Gahan, D., Galbiati, C., Galiński, G., Gallina, G., Gallus, G., Garbini, M., Abia, P. Garcia, Gawdzik, A., Gendotti, A., Ghisi, A., Giovanetti, G. K., Casanueva, V. Goicoechea, Gola, A., Grandi, L., Grauso, G., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A., Hamer, A., Haranczyk, M., Harrop, B., Hessel, T., Hill, S., Horikawa, S., Hu, J., Hubaut, F., Hucker, J., Hugues, T., Hungerford, E. V., Ianni, A., Ippolito, V., Jamil, A., Jillings, C., Jois, S., Kachru, P., Keloth, R., Kemmerich, N., Kemp, A., Kendziora, C. L., Kimura, M., Kish, A., Kondo, K., Korga, G., Kotsiopoulou, L., Koulosousas, S., Kubankin, A., Kunzé, P., Kuss, M., Kuźniak, M., Kuzwa, M., La Commara, M., Lai, M., Guirriec, E. Le, Leason, E., Leoni, A., Lidey, L., Lissia, M., Luzzi, L., Lychagina, O., Macfadyen, O., Machulin, I. N., Manecki, S., Manthos, I., Mapelli, L., Marasciulli, A., Mari, S. M., Mariani, C., Maricic, J., Martinez, M., Martoff, C. J., Matteucci, G., Mavrokoridis, K., McDonald, A. B., Mclaughlin, J., Merzi, S., Messina, A., Milincic, R., Minutoli, S., Mitra, A., Moharana, A., Moioli, S., Monroe, J., Moretti, E., Morrocchi, M., Mroz, T., Muratova, V. N., Murphy, M., Murra, M., Muscas, C., Musico, P., Nania, R., Nessi, M., Nieradka, G., Nikolopoulos, K., Nikoloudaki, E., Nowak, J., Olchanski, K., Oleinik, A., Oleynikov, V., Organtini, P., de Solórzano, A. Ortiz, Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Papi, D., Pastuszak, G., Paternoster, G., Peck, A., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Perez, R., Perotti, F., Pesudo, V., Piacentini, S. I., Pino, N., Plante, G., Pocar, A., Poehlmann, M., Pordes, S., Pralavorio, P., Price, D., Puglia, S., Bazetto, M. Queiroga, Ragusa, F., Ramachers, Y., Ramirez, A., Ravinthiran, S., Razeti, M., Renshaw, A. L., Rescigno, M., Retiere, F., Rignanese, L. P., Rivetti, A., Roberts, A., Roberts, C., Rogers, G., Romero, L., Rossi, M., Rubbia, A., Rudik, D., Sabia, M., Salomone, P., Samoylov, O., Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Santos, E. M., Savarese, C., Scapparone, E., Schillaci, G., Schuckman II, F. G., Scioli, G., Semenov, D. A., Shalamova, V., Sheshukov, A., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smirnova, T., Smith, B., Sotnikov, A., Spadoni, F., Spangenberg, M., Stefanizzi, R., Steri, A., Stornelli, V., Stracka, S., Sulis, S., Sung, A., Sunny, C., Suvorov, Y., Szelc, A. M., Taborda, O., Tartaglia, R., Taylor, A., Taylor, J., Tedesco, S., Testera, G., Thieme, K., Thompson, A., Thorpe, T. N., Tonazzo, A., Torres-Lara, S., Tricomi, A., Unzhakov, E. V., Vallivilayil, T. J., Van Uffelen, M., Velazquez-Fernandez, L., Viant, T., Viel, S., Vishneva, A., Vogelaar, R. B., Vossebeld, J., Vyas, B., Wada, M., Walczak, M. B., Wang, H., Wang, Y., Westerdale, S., Williams, L., Wojaczyński, R., Wojcik, M., Wojcik, M. M., Wright, T., Xiao, X., Xie, Y., Yang, C., Yin, J., Zabihi, A., Zakhary, P., Zani, A., Zhang, Y., Zhu, T., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: DarkSide-20k (DS-20k) is a dark matter detection experiment under construction at the Laboratori Nazionali del Gran Sasso (LNGS) in Italy. It utilises ~100 t of low radioactivity argon from an underground source (UAr) in its inner detector, with half serving as target in a dual-phase time projection chamber (TPC). The UAr cryogenics system must maintain stable thermodynamic conditions throughout the experiment's lifetime of >10 years. Continuous removal of impurities and radon from the UAr is essential for maximising signal yield and mitigating background. We are developing an efficient and powerful cryogenics system with a gas purification loop with a target circulation rate of 1000 slpm. Central to its design is a condenser operated with liquid nitrogen which is paired with a gas heat exchanger cascade, delivering a combined cooling power of >8 kW. Here we present the design choices in view of the DS-20k requirements, in particular the condenser's working principle and the cooling control, and we show test results obtained with a dedicated benchmarking platform at CERN and LNGS. We find that the thermal efficiency of the recirculation loop, defined in terms of nitrogen consumption per argon flow rate, is 95 % and the pressure in the test cryostat can be maintained within $\pm$(0.1-0.2) mbar. We further detail a 5-day cool-down procedure of the test cryostat, maintaining a cooling rate typically within -2 K/h, as required for the DS-20k inner detector. Additionally, we assess the circuit's flow resistance, and the heat transfer capabilities of two heat exchanger geometries for argon phase change, used to provide gas for recirculation. We conclude by discussing how our findings influence the finalisation of the system design, including necessary modifications to meet requirements and ongoing testing activities., Comment: 45 pages, 24 figures
Published: 2024

3. DarkSide-20k sensitivity to light dark matter particles

Author: Collaboration, DarkSide-20k, Acerbi, F., Adhikari, P., Agnes, P., Ahmad, I., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Amaudruz, P., Angiolilli, M., Aprile, E., Ardito, R., Corona, M. Atzori, Auty, D. J., Ave, M., Avetisov, I. C., Azzolini, O., Back, H. O., Balmforth, Z., Olmedo, A. Barrado, Barrillon, P., Batignani, G., Bhowmick, P., Blua, S., Bocci, V., Bonivento, W., Bottino, B., Boulay, M. G., Buchowicz, A., Bussino, S., Busto, J., Cadeddu, M., Cadoni, M., Calabrese, R., Camillo, V., Caminata, A., Canci, N., Capra, A., Caravati, M., Cárdenas-Montes, M., Cargioli, N., Carlini, M., Castellani, A., Castello, P., Cavalcante, P., Cebrian, S., Ruiz, J. M. Cela, Chashin, S., Chepurnov, A., Cifarelli, L., Cintas, D., Citterio, M., Cleveland, B., Coadou, Y., Cocco, V., Colaiuda, D., Vilda, E. Conde, Consiglio, L., Costa, B. S., Czubak, M., D'Aniello, M., D'Auria, S., Rolo, M. D. Da Rocha, Darbo, G., Davini, S., De Cecco, S., De Guido, G., Dellacasa, G., Derbin, A. V., Devoto, A., Di Capua, F., Di Ludovico, A., Di Noto, L., Di Stefano, P., Dias, L. K., Mairena, D. Díaz, Ding, X., Dionisi, C., Dolganov, G., Dordei, F., Dronik, V., Elersich, A., Ellingwood, E., Erjavec, T., Diaz, M. Fernandez, Ficorella, A., Fiorillo, G., Franchini, P., Franco, D., Gatti, H. Frandini, Frolov, E., Gabriele, F., Gahan, D., Galbiati, C., Galiński, G., Gallina, G., Gallus, G., Garbini, M., Abia, P. Garcia, Gawdzik, A., Gendotti, A., Ghisi, A., Giovanetti, G. K., Casanueva, V. Goicoechea, Gola, A., Grandi, L., Grauso, G., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A., Hamer, A., Haranczyk, M., Harrop, B., Hessel, T., Hill, S., Horikawa, S., Hu, J., Hubaut, F., Hucker, J., Hugues, T., Hungerford, E. V., Ianni, A., Ippolito, V., Jamil, A., Jillings, C., Jois, S., Kachru, P., Keloth, R., Kemmerich, N., Kemp, A., Kendziora, C. L., Kimura, M., Kondo, K., Korga, G., Kotsiopoulou, L., Koulosousas, S., Kubankin, A., Kunzé, P., Kuss, M., Kuźniak, M., Kuzwa, M., La Commara, M., Lai, M., Guirriec, E. Le, Leason, E., Leoni, A., Lidey, L., Lissia, M., Luzzi, L., Lychagina, O., Macfadyen, O., Machulin, I. N., Manecki, S., Manthos, I., Mapelli, L., Marasciulli, A., Mari, S. M., Mariani, C., Maricic, J., Martinez, M., Martoff, C. J., Matteucci, G., Mavrokoridis, K., McDonald, A. B., Mclaughlin, J., Merzi, S., Messina, A., Milincic, R., Minutoli, S., Mitra, A., Moioli, S., Monroe, J., Moretti, E., Morrocchi, M., Mroz, T., Muratova, V. N., Murphy, M., Murra, M., Muscas, C., Musico, P., Nania, R., Nessi, M., Nieradka, G., Nikolopoulos, K., Nikoloudaki, E., Nowak, J., Olchanski, K., Oleinik, A., Oleynikov, V., Organtini, P., de Solórzano, A. Ortiz, Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Papi, D., Pastuszak, G., Paternoster, G., Peck, A., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Perez, R., Perotti, F., Pesudo, V., Piacentini, S. I., Pino, N., Plante, G., Pocar, A., Poehlmann, M., Pordes, S., Pralavorio, P., Price, D., Puglia, S., Bazetto, M. Queiroga, Ragusa, F., Ramachers, Y., Ramirez, A., Ravinthiran, S., Razeti, M., Renshaw, A. L., Rescigno, M., Retiere, F., Rignanese, L. P., Rivetti, A., Roberts, A., Roberts, C., Rogers, G., Romero, L., Rossi, M., Rubbia, A., Rudik, D., Sabia, M., Salomone, P., Samoylov, O., Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Santos, E. M., Savarese, C., Scapparone, E., Schillaci, G., Schuckman II, F. G., Scioli, G., Semenov, D. A., Shalamova, V., Sheshukov, A., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smirnova, T., Smith, B., Sotnikov, A., Spadoni, F., Spangenberg, M., Stefanizzi, R., Steri, A., Stornelli, V., Stracka, S., Sulis, S., Sung, A., Sunny, C., Suvorov, Y., Szelc, A. M., Taborda, O., Tartaglia, R., Taylor, A., Taylor, J., Tedesco, S., Testera, G., Thieme, K., Thompson, A., Tonazzo, A., Torres-Lara, S., Tricomi, A., Unzhakov, E. V., Vallivilayil, T. J., Van Uffelen, M., Velazquez-Fernandez, L., Viant, T., Viel, S., Vishneva, A., Vogelaar, R. B., Vossebeld, J., Vyas, B., Walczak, M. B., Wang, Y., Wang, H., Westerdale, S., Williams, L., Wojaczyński, R., Wojcik, M., Wojcik, M. M., Wright, T., Xie, Y., Yang, C., Yin, J., Zabihi, A., Zakhary, P., Zani, A., Zhang, Y., Zhu, T., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: High Energy Physics - Experiment, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: The dual-phase liquid argon time projection chamber is presently one of the leading technologies to search for dark matter particles with masses below 10 GeV/c$^2$. This was demonstrated by the DarkSide-50 experiment with approximately 50 kg of low-radioactivity liquid argon as target material. The next generation experiment DarkSide-20k, currently under construction, will use 1,000 times more argon and is expected to start operation in 2027. Based on the DarkSide-50 experience, here we assess the DarkSide-20k sensitivity to models predicting light dark matter particles, including Weakly Interacting Massive Particles (WIMPs) and sub-GeV/c$^2$ particles interacting with electrons in argon atoms. With one year of data, a sensitivity improvement to dark matter interaction cross-sections by at least one order of magnitude with respect to DarkSide-50 is expected for all these models. A sensitivity to WIMP--nucleon interaction cross-sections below $1\times10^{-42}$ cm$^2$ is achievable for WIMP masses above 800 MeV/c$^2$. With 10 years exposure, the neutrino fog can be reached for WIMP masses around 5 GeV/c$^2$., Comment: submitted to Nature Communications
Published: 2024

4. A new hybrid gadolinium nanoparticles-loaded polymeric material for neutron detection in rare event searches

Author: Collaboration, DarkSide-20k, Acerbi, F., Adhikari, P., Agnes, P., Ahmad, I., Albergo, S., Albuquerque, I. F., Alexander, T., Alton, A. K., Amaudruz, P., Angiolilli, M., Aprile, E., Ardito, R., Corona, M. Atzori, Auty, D. J., Ave, M., Avetisov, I. C., Azzolini, O., Back, H. O., Balmforth, Z., Olmedo, A. Barrado, Barrillon, P., Batignani, G., Bhowmick, P., Bocci, V., Bonivento, W., Bottino, B., Boulay, M. G., Buchowicz, A., Bussino, S., Busto, J., Cadeddu, M., Cadoni, M., Calabrese, R., Camillo, V., Caminata, A., Canci, N., Capra, A., Caravati, M., Cárdenas-Montes, M., Cargioli, N., Carlini, M., Castellani, A., Castello, P., Cavalcante, P., Cavallo, D., Cebrian, S., Ruiz, J. Cela, Chashin, S., Chepurnov, A., Cifarelli, L., Cintas, D., Citterio, M., Cleveland, B., Coadou, Y., Cocco, V., Colaiuda, D., Vilda, E. Conde, Consiglio, L., Costa, B. S., Czubak, M., D'Auria, S., Rolo, M. D. Da Rocha, Darbo, G., Davini, S., De Cecco, S., De Guido, G., Dellacasa, G., Derbin, A. V., Devoto, A., Di Capua, F., Di Ludovico, A., Di Noto, L., Di Stefano, P., Dias, L. K., Mairena, D. Díaz, Ding, X., Dionisi, C., Dolganov, G., Dordei, F., Dronik, V., Elersich, A., Ellingwood, E., Erjavec, T., Diaz, M. Fernandez, Ficorella, A., Fiorillo, G., Franchini, P., Franco, D., Gatti, H. Frandini, Frolov, E., Gabriele, F., Gahan, D., Galbiati, C., Galinski, G., Gallina, G., Garbini, M., Abia, P. Garcia, Gawdzik, A., Gendotti, A., Ghisi, A., Giovanetti, G. K., Casanueva, V. Goicoechea, Gola, A., Grandi, L., Grauso, G., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A., Hamer, A., Haranczyk, M., Harrop, B., Hessel, T., Hill, S., Horikawa, S., Hu, J., Hubaut, F., Hucker, J., Hugues, T., Hungerford, E. V., Ianni, A., Ippolito, V., Jamil, A., Jillings, C., Keloth, R., Kemmerich, N., Kemp, A., Kendziora, C. L., Kimura, M., Kondo, K., Korga, G., Kotsiopoulou, L., Koulosousas, S., Kubankin, A., Kuss, M., Kuzniak, M., Kuzwa, M., La Commara, M., Lai, M., Guirriec, E. Le, Leason, E., Leoni, A., Lidey, L., Lissia, M., Luzzi, L., Lychagina, O., Macfadyen, O., Machulin, I. N., Manecki, S., Manthos, I., Mapelli, L., Marasciulli, A., Mari, S. M., Mariani, C., Maricic, J., Marini, A., Martinez, M., Martoff, C. J., Matteucci, G., Mavrokoridis, K., McDonald, A. B., Mclaughlin, J., Merzi, S., Messina, A., Milincic, R., Minutoli, S., Mitra, A., Moharana, A., Moioli, S., Monroe, J., Moretti, E., Morrocchi, M., Mroz, T., Muratova, V. N., Murphy, M., Murra, M., Muscas, C., Musico, P., Nania, R., Nessi, M., Nieradka, G., Nikolopoulos, K., Nikoloudaki, E., Nowak, J., Olchanski, K., Oleinik, A., Oleynikov, V., Organtini, P., de Solórzano, A. Ortiz, Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Papi, D., Pastuszak, G., Paternoster, G., Peddis, D., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Perez, R., Perotti, F., Pesudo, V., Piacentini, S. I., Pino, N., Plante, G., Pocar, A., Poehlmann, M., Pordes, S., Pralavorio, P., Price, D., Puglia, S., Bazetto, M. Queiroga, Ragusa, F., Ramachers, Y., Ramirez, A., Ravinthiran, S., Razeti, M., Renshaw, A. L., Rescigno, M., Retiere, F., Rignanese, L. P., Rivetti, A., Roberts, A., Roberts, C., Rogers, G., Romero, L., Rossi, M., Rubbia, A., Rudik, D., Sabia, M., Sadashivajois, S., Salomone, P., Samoylov, O., Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Santos, E. M., Savarese, C., Scapparone, E., Schillaci, G., Schuckman II, F. G., Scioli, G., Semenov, D. A., Sheshukov, A., Simeone, M., Skensved, P., Skorokhvatov, M. D., Slimani, S., Smirnov, O., Smirnova, T., Smith, B., Sotnikov, A., Spadoni, F., Spangenberg, M., Stefanizzi, R., Steri, A., Stornelli, V., Stracka, S., Sulis, S., Sung, A., Sunny, C., Suvorov, Y., Szelc, A. M., Taborda, O., Tartaglia, R., Taylor, A., Taylor, J., Tedesco, S., Testera, G., Thieme, K., Thompson, A., Tonazzo, A., Torres-Lara, S., Tosi, S., Tricomi, A., Unzhakov, E. V., Vallivilayil, T. J., Van Uffelen, M., Velazquez-Fernandez, L., Viant, T., Vicini, S., Viel, S., Vishneva, A., Vogelaar, R. B., Vossebeld, J., Vyas, B., Wada, M., Walczak, M. B., Wang, H., Wang, Y., Westerdale, S., Williams, L., Wojaczynski, R., Wojcik, M. M., Wojcik, M., Wright, T., Xie, Y., Yang, C., Yin, J., Zabihi, A., Zakhary, P., Zani, A., Zhang, Y., Zhu, T., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: Experiments aimed at direct searches for WIMP dark matter require highly effective reduction of backgrounds and control of any residual radioactive contamination. In particular, neutrons interacting with atomic nuclei represent an important class of backgrounds due to the expected similarity of a WIMP-nucleon interaction, so that such experiments often feature a dedicated neutron detector surrounding the active target volume. In the context of the development of DarkSide-20k detector at INFN Gran Sasso National Laboratory (LNGS), several R&D projects were conceived and developed for the creation of a new hybrid material rich in both hydrogen and gadolinium nuclei to be employed as an essential element of the neutron detector. Thanks to its very high cross-section for neutron capture, gadolinium is one of the most widely used elements in neutron detectors, while the hydrogen-rich material is instrumental in efficiently moderating the neutrons. In this paper results from one of the R&Ds are presented. In this effort the new hybrid material was obtained as a poly(methyl methacrylate) (PMMA) matrix, loaded with gadolinium oxide in the form of nanoparticles. We describe its realization, including all phases of design, purification, construction, characterization, and determination of mechanical properties of the new material.
Published: 2024
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5. High-finesse nanofiber Fabry-P\'{e}rot resonator in a portable storage container

Author: Horikawa, S., Yang, S., Tanaka, T., Aoki, T., and Kato, S.
Subjects: Physics - Instrumentation and Detectors, Physics - Optics, Quantum Physics
Abstract: We present characterization and storage methods for a high-finesse nanofiber Fabry-P\'{e}rot resonator. Reflection spectroscopy from both ends of the resonator allows for evaluation of the mirror transmittances and optical loss inside the resonator. To maintain the quality of the nanofiber resonator after the fabrication, we have developed a portable storage container. By filling the container with dry, clean nitrogen gas, we can prevent contamination of the nanofiber during storage. This approach allows us to minimize the additional optical loss to less than 0.08% over a week. The portable container facilitates both the fabrication and subsequent experimentation with the resonator in different locations. This flexibility expands the range of applications, including quantum optics, communication, and sensing., Comment: 4 pages, 3 figures; corrected typos and updated the address
Published: 2024

6. Directionality of nuclear recoils in a liquid argon time projection chamber

Author: Collaboration, The DarkSide-20k, Agnes, P., Ahmad, I., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Amaudruz, P., Corona, M. Atzori, Ave, M., Avetisov, I. Ch., Azzolini, O., Back, H. O., Balmforth, Z., Barrado-Olmedo, A., Barrillon, P., Basco, A., Batignani, G., Bocci, V., Bonivento, W. M., Bottino, B., Boulay, M. G., Busto, J., Cadeddu, M., Caminata, A., Canci, N., Cappello, G., Capra, A., Caprioli, S., Caravati, M., Cargioli, N., Carlini, M., Castello, P., Cataudella, V., Cavalcante, P., Cavuoti, S., Cebrian, S., Ruiz, J. M. Cela, Chashin, S., Chepurnov, A., Chyhyrynets, E., Cifarelli, L., Cintas, D., Citterio, M., Cleveland, B., Cocco, V., Vilda, E. Conde, Consiglio, L., Copello, S., Covone, G., Czubak, M., D'Aniello, M., D'Auria, S., Rolo, M. D. Da Rocha, Davini, S., de Candia, A., De Cecco, S., De Gruttola, D., De Filippis, G., Dell'Aquila, D., De Pasquale, S., De Rosa, G., Dellacasa, G., Derbin, A. V., Devoto, A., Di Capua, F., Di Noto, L., Dionisi, C., Di Stefano, P., Dolganov, G., Dordei, F., Elersich, A., Ellingwood, E., Erjavec, T., Diaz, M. Fernandez, Fiorillo, G., Franchini, P., Franco, D., Funicello, N., Gabriele, F., Gahan, D., Galbiati, C., Gallina, G., Gallus, G., Garbini, M., Abia, P. Garcia, Gendotti, A., Ghiano, C., Giganti, C., Giovanetti, G. K., Casanueva, V. Goicoechea, Gola, A., Grauso, G., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guan, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A. L., Hamer, A., Haranczyk, M., Hessel, T., Hill, S., Horikawa, S., Hubaut, F., Hucker, J., Hugues, T., Ianni, An., Ippolito, V., Jillings, C., Jois, S., Kachru, P., Kemmerich, N., Kemp, A. A., Kendziora, C. L., Kimura, M., Kochanek, I., Kondo, K., Korga, G., Koulosousas, S., Kubankin, A., Kuss, M., Kuzniak, M., La Commara, M., Lai, M., Guirriec, E. Le, Leason, E., Leoni, A., Li, X., Lidey, L., Lissia, M., Luzzi, L., Lychagina, O., Macfadyen, O., Machulin, I. N., Manecki, S., Manthos, I., Mapelli, L., Margotti, A., Marik, S. M., Mariani, C., Maricic, J., Marini, A., Martínez, M., Martoff, C. J., Matteucci, G., Mavrokoridis, K., McDonald, A. B., Messina, A., Milincic, R., Mitra, A., Moharana, A., Monroe, J., Moretti, E., Morrocchi, M., Mróz, T., Muratova, V. N., Muscas, C., Musico, P., Nania, R., Nessi, M., Nieradka, G., Nikolopoulos, K., Nowak, J., Olchansky, K., Oleinik, A., Oleynikov, V., Organtini, P., de Solórzano, A. Ortiz, Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pegoraro, P. A., Pelczar, K., Pesudo, V., Piacentini, S., Pino, N., Pocar, A., Poehlmann, D. M., Pordes, S., Pralavorio, P., Price, D., Ragusa, F., Ramachers, Y., Razeti, M., Renshaw, A. L., Rescigno, M., Retiere, F., Rignanese, L. P., Ripoli, C., Rivetti, A., Roberts, A., Roberts, C., Rode, J., Rogers, G., Romero, L., Rossi, M., Rubbia, A., Sabia, M. A., Salomone, P., Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Savarese, C., Scapparone, E., Schillaci, G., Schuckman II, F. G., Scioli, G., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smirnova, T., Smith, B., Sosa, A., Spadoni, F., Spangenberg, M., Stefanizzi, R., Steri, A., Stornelli, V., Stracka, S., Stringer, M., Sulis, S., Sung, A., Suvorov, Y., Szelc, A. M., Tartaglia, R., Taylor, A., Taylor, J., Tedesco, S., Testera, G., Thieme, K., Thorpe, T. N., Tonazzo, A., Tricomi, A., Unzhakov, E. V., John, T. Vallivilayil, Van Uffelen, M., Viant, T., Viel, S., Vogelaar, R. B., Vossebeld, J., Wada, M., Walczak, M. B., Wang, H., Wang, Y., Westerdale, S., Williams, L., Wingerter-Seez, I., Wojaczynski, R., Wojcik, Ma. M., Wright, T., Xie, Y., Yang, C., Zabihi, A., Zakhary, P., Zani, A., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: Physics - Instrumentation and Detectors
Abstract: The direct search for dark matter in the form of weakly interacting massive particles (WIMP) is performed by detecting nuclear recoils (NR) produced in a target material from the WIMP elastic scattering. A promising experimental strategy for direct dark matter search employs argon dual-phase time projection chambers (TPC). One of the advantages of the TPC is the capability to detect both the scintillation and charge signals produced by NRs. Furthermore, the existence of a drift electric field in the TPC breaks the rotational symmetry: the angle between the drift field and the momentum of the recoiling nucleus can potentially affect the charge recombination probability in liquid argon and then the relative balance between the two signal channels. This fact could make the detector sensitive to the directionality of the WIMP-induced signal, enabling unmistakable annual and daily modulation signatures for future searches aiming for discovery. The Recoil Directionality (ReD) experiment was designed to probe for such directional sensitivity. The TPC of ReD was irradiated with neutrons at the INFN Laboratori Nazionali del Sud, and data were taken with 72 keV NRs of known recoil directions. The direction-dependent liquid argon charge recombination model by Cataudella et al. was adopted and a likelihood statistical analysis was performed, which gave no indications of significant dependence of the detector response to the recoil direction. The aspect ratio R of the initial ionization cloud is estimated to be 1.037 +/- 0.027 and the upper limit is R < 1.072 with 90% confidence level, Comment: 20 pages, 10 figures, submitted to Eur. Phys. J. C
Published: 2023

7. Sensitivity projections for a dual-phase argon TPC optimized for light dark matter searches through the ionization channel

Author: Agnes, P., Ahmad, I., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Amaudruz, P., Corona, M. Atzori, Auty, D. J., Ave, M., Avetisov, I. Ch., Avetisov, R. I., Azzolini, O., Back, H. O., Balmforth, Z., Barbarian, V., Olmedo, A. Barrado, Barrillon, P., Basco, A., Batignani, G., Berzin, E., Bondar, A., Bonivento, W. M., Borisova, E., Bottino, B., Boulay, M. G., Buccino, G., Bussino, S., Busto, J., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canci, N., Capra, A., Caprioli, S., Caravati, M., Cárdenas-Montes, M., Cargioli, N., Carlini, M., Castello, P., Cataudella, V., Cavalcante, P., Cavuoti, S., Cebrian, S., Ruiz, J. M. Cela, Chashin, S., Chepurnov, A., Chyhyrynets, E, Cicalò, C., Cifarelli, L., Cintas, D., Cocco, V., Vilda, E. Conde, Consiglio, L., Copello, S., Covone, G., Cross, S., Czudak, P., D'Aniello, M., D'Auria, S., Rolo, M. D. Da Rocha, Dadoun, O., Daniel, M., Davini, S., De Candia, A., De Cecco, S., De Falco, A., De Filippis, G., De Gruttola, D., De Pasquale, S., De Rosa, G., Dellacasa, G., Derbin, A. V., Devoto, A., Di Capua, F., Di Noto, L., Di Stefano, P., Dionisi, C., Dolganov, G., Dordei, F., Doria, L., Erjavec, T., Diaz, M. Fernandez, Fiorillo, G., Franceschi, A., Franchini, P., Franco, D., Frolov, E., Funicello, N., Gabriele, F., Gahan, D., Galbiati, C., Gallina, G., Gallus, G., Garbini, M., Abia, P. Garcia, Gendotti, A., Ghiano, C., Giampaolo, R. A., Giganti, C., Giorgi, M. A., Giovanetti, G. K., Casanueva, V. Goicoechea, Gola, A., Gorman, D., Diaz, R. Graciani, Grauso, G., di Cortona, G. Grilli, Grobov, A., Gromov, M., Guan, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hall, J. B., Hallin, A. L., Hamer, A., Helton, H., Haranczyk, M., Hessel, T., Hill, S., Horikawa, S., Hubaut, F., Hugues, T., Hungerford, E. V., Ianni, An., Ippolito, V., Jillings, C., Kachru, P., Kemp, A. A., Kendziora, C. L., Keppel, G., Khomyakov, A. V., Kimura, M., Kochanek, I., Kondo, K., Korga, G., Koulosousas, S., Kubankin, A., Kuss, M., Kuźniak, M., La Commara, M., Lai, M., Guirriec, E. Le, Leason, E., Li, X., Lidey, L., Lipp, J., Lissia, M., Longo, G., Luzzi, L., Macfadyen, O., Machulin, I. N., Manthos, I., Mapelli, L., Margotti, A., Mari, S. M., Mariani, C., Maricic, J., Marini, A., Martínez, M., Martoff, C. J., Masoni, A., Mavrokoridis, K., Mazzi, A., McDonald, A. B., Messina, A., Milincic, R., Moggi, A., Moharana, A., Monroe, J., Morrocchi, M., Mozhevitina, E. N., Mróz, T., Muratova, V. N., Muscas, C., Musico, P., Nania, R., Napolitano, T., Nessi, M., Nieradka, G., Nikolopoulos, K., Nikulin, I., Nowak, J., Olchansky, K., Oleinik, A., Oleynikov, V., Organtini, P., de Solórzano, A. Ortiz, Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pegoraro, P. A., Pelczar, K., Pellegrino, C., Perotti, F., Pesudo, V., Piacentini, S., Pietropaolo, F., Pino, N., Pira, C., Pocar, A., Poehlmann, D. M., Pordes, S., Pralavorio, P., Price, D., Raffaelli, F., Ragusa, F., Ramachers, Y., Ramirez, A., Razeti, M., Razeto, A., Renshaw, A. L., Rescigno, M., Resnati, F., Retiere, F., Rignanese, L. P., Ripoli, C., Rivetti, A., Roberts, A., Roberts, C., Rode, J., Rogers, G., Romero, L., Rossi, M., Rubbia, A., Sadashivajois, S., Saffold, T. R., Samoylov, O., Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Savarese, C., Scapparone, E., Scioli, G., Semenov, D. A., Shchagin, A., Sheshukov, A., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smirnova, T., Smith, B., Sokolov, A., Spangenberg, M., Stefanizzi, R., Steri, A., Stracka, S., Strickland, V., Stringer, M., Sulis, S., Sung, A., Suvorov, Y., Szelc, A. M., Türkoğ, C., Tartaglia, R., Taylor, A., Taylor, J., Tedesco, S., Testera, G., Thieme, K., Thorpe, T. N., Tonazzo, A., Torres-Lara, S., Tricomi, A., Unzhakov, E. V., John, T. Vallivilayil, Van Uffelen, M., Viant, T., Viel, S., Vishneva, A., Vogelaar, R. B., Vossebeld, J., Wada, M., Walczak, M. B., Wang, Y., Westerdale, S., Wheadon, R. J., Williams, L., Wingerter-Seez, I., Wojaczyński, R., Wojcik, Ma. M., Wojcik, Ma., Wright, T., Xie, Y., Yang, C., Zabihi, A., Zakhary, P., Zani, A., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: Dark matter lighter than 10 GeV/c$^2$ encompasses a promising range of candidates. A conceptual design for a new detector, DarkSide-LowMass, is presented, based on the DarkSide-50 detector and progress toward DarkSide-20k, optimized for a low-threshold electron-counting measurement. Sensitivity to light dark matter is explored for various potential energy thresholds and background rates. These studies show that DarkSide-LowMass can achieve sensitivity to light dark matter down to the solar neutrino floor for GeV-scale masses and significant sensitivity down to 10 MeV/c$^2$ considering the Migdal effect or interactions with electrons. Requirements for optimizing the detector's sensitivity are explored, as are potential sensitivity gains from modeling and mitigating spurious electron backgrounds that may dominate the signal at the lowest energies.
Published: 2022
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8. Investigation of $K^+K^-$ pairs in the effective mass region near $2m_K$

Author: Adeva, B., Afanasyev, L., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Cechak, T., Chiba, M., Chliapnikov, P., Drijard, D., Dudarev, A., Dumitriu, D., Federicova, P., Gorin, A., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Karpukhin, V., Kluson, J., Kobayashi, M., Kruglova, L., Kulikov, A., Kulish, E., Lamberto, A., Lanaro, A., Lednicky, R., Mariñas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Pentia, M., Penzo, A., Plo, M., Prusa, P., Rappazzo, G., Vidal, A. Romero, Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Takeutchi, F., Trojek, T., Trusov, S., Urban, T., Vrba, T., Yazkov, V., Yoshimura, Y., and Zrelov, P.
Subjects: High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract: The DIRAC experiment at CERN investigated in the reaction $\rm{p}(24~\rm{GeV}/c) + Ni$ the particle pairs $K^+K^-, \pi^+ \pi^-$ and $p \bar{p}$ with relative momentum $Q$ in the pair system less than 100 MeV/c. Because of background influence studies, DIRAC explored three subsamples of $K^+K^-$ pairs, obtained by subtracting -- using time-of-flight (TOF) technique -- background from initial $Q$ distributions with $K^+K^-$ sample fractions more than 70\%, 50\% and 30\%. The corresponding pair distributions in $Q$ and in its longitudinal projection $Q_L$ were analyzed first in a Coulomb model, which takes into account only Coulomb final state interaction (FSI) and assuming point-like pair production. This Coulomb model analysis leads to a $K^+K^-$ yield increase of about four at $Q_L=0.5$ MeV/c compared to 100 MeV/c. In order to study contributions from strong interaction, a second more sophisticated model was applied, considering besides Coulomb FSI also strong FSI via the resonances $f_0(980)$ and $a_0(980)$ and a variable distance $r^*$ between the produced $K$ mesons. This analysis was based on three different parameter sets for the pair production. For the 70\% subsample and with best parameters, $3680\pm 370$ $K^+K^-$ pairs was found to be compared to $3900\pm 410$ $K^+K^-$ extracted by means of the Coulomb model. Knowing the efficiency of the TOF cut for background suppression, the total number of detected $K^+K^-$ pairs was evaluated to be around $40000\pm 10\%$, which agrees with the result from the 30\% subsample. The $K^+K^-$ pair number in the 50\% subsample differs from the two other values by about three standard deviations, confirming -- as discussed in the paper -- that experimental data in this subsample is less reliable.
Published: 2022
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9. Very large SiPM arrays with aggregated output

Author: Razeto, A., Camillo, V., Carlini, M., Consiglio, L., Flammini, A., Galbiati, C., Ghiano, C., Gola, A., Horikawa, S., Kachru, P., Kochanek, I., Kondo, K., Korga, G., Mazzi, A., Moharana, A., Paternoster, G., Sablone, D., and Wang, H.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: In this work we will document the design and the performances of a SiPM-based photodetector with a surface area of 100 cm$^2$ conceived to operate as a replacement for PMTs. The signals from 94 SiPMs are summed up to produce an aggregated output that exhibits in liquid nitrogen a dark count rate (DCR) lower than 100 cps over the entire surface, a signal to noise ratio better than 13, and a timing resolution better than 5.5 ns. The module feeds about 360 mW at 5 V with a dynamic range in excess of 500 photo-electrons on a 100 $\Omega$ differential line. The unit is compatible with operations at room temperature, with a DCR increased by about 6 orders of magnitude., Comment: 11 pages, 15 figures
Published: 2022
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10. SiPM cross-talk in liquid argon detectors

Author: Boulay, M. G., Camillo, V., Canci, N., Choudhary, S., Consiglio, L., Flammini, A., Galbiati, C., Ghiano, C., Gola, A., Horikawa, S., Kachru, P., Kochanek, I., Kondo, K., Korga, G., Kuźniak, M., Mazzi, A., Moharana, A., Nieradka, G., Paternoster, G., Razeto, A., Sablone, D., Thorpe, T. N., Türkoğlu, C., Wang, H., Rescigno, M., and Sanfilippo, S.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: SiPM-based readouts are becoming the standard for light detection in particle detectors given their superior resolution and ease of use with respect to vacuum tube photo-multipliers. However, the contributions of detection noise such as the dark rate, cross-talk, and after-pulsing may impact significantly their performance. In this work, we present the development of highly reflective single-phase argon chambers capable of light yields up to 32 photo-electrons per keV, with roughly 12 being primary photo-electrons generated by the argon scintillation, while the rest are accounted by optical cross-talk. Furthermore, the presence of compound processes results in a generalized Fano factor larger than 2 already at an over-voltage of 5 V. Finally, we present a parametrization of the optical cross-talk for the FBK NUV-HD-Cryo SiPMs at 87 K that can be extended to future detectors with tailored optical simulations., Comment: 8 pages, 8 figures
Published: 2022
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11. Direct comparison of PEN and TPB wavelength shifters in a liquid argon detector

Author: Boulay, M. G., Camillo, V., Canci, N., Choudhary, S., Consiglio, L., Flammini, A., Galbiati, C., Ghiano, C., Gola, A., Horikawa, S., Kachru, P., Kochanek, I., Kondo, K., Korga, G., Kuźniak, M., Kuźwa, M., Leonhardt, A., Łęcki, T., Mazzi, A., Moharana, A., Nieradka, G., Paternoster, G., Pollmann, T. R., Razeto, A., Sablone, D., Sworobowicz, T., Szelc, A. M., Türkoğlu, C., and Wang, H.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: A large number of particle detectors employ liquid argon as their target material owing to its high scintillation yield and its ability to drift ionization charge over large distances. Scintillation light from argon is peaked at 128 nm and a wavelength shifter is required for its efficient detection. In this work, we directly compare the light yield achieved in two identical liquid argon chambers, one of which is equipped with PolyEthylene Naphthalate (PEN) and the other with TetraPhenyl Butadiene (TPB) wavelength shifter. Both chambers are lined with enhanced specular reflectors and instrumented with SiPMs with a coverage fraction of approximately 1%, which represents a geometry comparable to the future large scale detectors. We measured the light yield of the PEN chamber to be 39.4$\pm$0.4(stat)$\pm$1.9(syst)% of the yield of the TPB chamber. Using a Monte Carlo simulation this result is used to extract the wavelength shifting efficiency of PEN relative to TPB equal to 47.2$\pm$5.7%. This result paves the way for the use of easily available PEN foils as a wavelength shifter, which can substantially simplify the construction of future liquid argon detectors., Comment: 7 pages, 7 figures
Published: 2021
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12. Separating $^{39}$Ar from $^{40}$Ar by cryogenic distillation with Aria for dark matter searches

Author: DarkSide Collaboration, Agnes, P., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alici, A., Alton, A. K., Amaudruz, P., Arba, M., Arpaia, P., Arcelli, S., Ave, M., Avetissov, I. Ch., Avetisov, R. I., Azzolini, O., Back, H. O., Balmforth, Z., Barbarian, V., Olmedo, A. Barrado, Barrillon, P., Basco, A., Batignani, G., Bondar, A., Bonivento, W. M., Borisova, E., Bottino, B., Boulay, M. G., Buccino, G., Bussino, S., Busto, J., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canesi, E. V., Canci, N., Cappello, G., Caravati, M., C, M., Cargioli, N., Carlini, M., Carnesecchi, F., Castello, P., Castellani, A., Catalanotti, S., Cataudella, V., Cavalcante, P., Cavuoti, S., Cebrian, S., Ruiz, J. M. Cela, Celano, B., Chashin, S., Chepurnov, A., Cical, C., Cifarelli, L., Cintas, D., Coccetti, F., Cocco, V., Colocci, M., Vilda, E. Conde, Consiglio, L., Copello, S., Corning, J., Covone, G., Czudak, P., D'Aniello, M., D'Auria, S., Rolo, M. D. Da Rocha, Dadoun, O., Daniel, M., Davini, S., De Candia, A., De Cecco, S., De Falco, A., De Filippis, G., De Gruttola, D., De Guido, G., De Rosa, G., Della Valle, M., Dellacasa, G., De Pasquale, S., Derbin, A. V., Devoto, A., Di Noto, L., Di Eusanio, F., Dionisi, C., Di Stefano, P., Dolganov, G., Dongiovanni, D., Dordei, F., Downing, M., Erjavec, T., Falciano, S., Farenzena, S., Diaz, M. Fernandez, Filip, C., Fiorillo, G., Franceschi, A., Franco, D., Frolov, E., Funicello, N., Gabriele, F., Galbiati, C., Garbini, M., Abia, P. Garcia, Gendotti, A., Ghiano, C., Giampaolo, R. A., Giganti, C., Giorgi, M. A., Giovanetti, G. K., Gligan, M. L., Casanueva, V. Goicoechea, Gola, A., Goretti, A. M., Diaz, R. Graciani, Grigoriev, G. Y., Grobov, A., Gromov, M., Guan, M., Guerzoni, M., Guetti, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A., Haranczyk, M., Hill, S., Horikawa, S., Hubaut, F., Hugues, T., Hungerford, E. V., Ianni, An., Ippolito, V., James, C. C., Jillings, C., Kachru, P., Kemp, A. A., Kendziora, C. L., Keppel, G., Khomyakov, A. V., Kim, S., Kish, A., Kochanek, I., Kondo, K., Korga, G., Kubankin, A., Kugathasan, R., Kuss, M., Kuźniak, M., La Commara, M., La Delfa, L., La Grasta, D., Lai, M., Lami, N., Langrock, S., Leyton, M., Li, X., Lidey, L., Lippi, F., Lissia, M., Longo, G., Maccioni, N., Machulin, I. N., Mapelli, L., Marasciulli, A., Margotti, A., Mari, S. M., Maricic, J., Marinelli, M., Mart, M., Rojas, A. D. Martinez, Martini, A., Martoff, C. J., Mascia, M., Masetto, M., Masoni, A., Mazzi, A., McDonald, A. B., Mclaughlin, J., Messina, A., Meyers, P. D., Miletic, T., Milincic, R., Miola, R., Moggi, A., Moharana, A., Moioli, S., Monroe, J., Morisi, S., Morrocchi, M., Mozhevitina, E. N., Mr, T., Muratova, V. N., Murenu, A., Muscas, C., Musenich, L., Musico, P., Nania, R., Napolitano, T., Agasson, A. Navrer, Nessi, M., Nikulin, I., Nowak, J., Oleinik, A., Oleynikov, V., Pagani, L., Pallavicini, M., Palmas, S., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pegoraro, P. A., Pellegrini, L. A., Pellegrino, C., Pelczar, K., Perotti, F., Pesudo, V., Picciau, E., Pietropaolo, F., Pinna, T., Pocar, A., Podda, P., Poehlmann, D. M., Pordes, S., Poudel, S. S., Pralavorio, P., Price, D., Raffaelli, F., Ragusa, F., Ramirez, A., Razeti, M., Razeto, A., Renshaw, A. L., Rescia, S., Rescigno, M., Resnati, F., Retiere, F., Rignanese, L. P., Ripoli, C., Rivetti, A., Rode, J., Romero, L., Rossi, M., Rubbia, A., Rucaj, M., Sabiu, G. M., Salatino, P., Samoylov, O., S, E., Sandford, E., Sanfilippo, S., Sangiorgio, V. A., Santacroce, V., Santone, D., Santorelli, R., Santucci, A., Savarese, C., Scapparone, E., Schlitzer, B., Scioli, G., Semenov, D. A., Shaw, B., Shchagin, A., Sheshukov, A., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smith, B., Sokolov, A., Stefanizzi, R., Steri, A., Stracka, S., Strickland, V., Stringer, M., Sulis, S., Suvorov, Y., Szelc, A. M., Zsücs-Balázs, J. Z., Tartaglia, R., Testera, G., Thorpe, T. N., Tonazzo, A., Torres-Lara, S., Tosti, S., Tricomi, A., Tuveri, M., Unzhakov, E. V., Usai, G., John, T. Vallivilayil, Vescovi, S., Viant, T., Viel, S., Vishneva, A., Vogelaar, R. B., Wada, M., Wang, H., Wang, Y., Westerdale, S., Wheadon, R. J., Williams, L., Wojcik, Ma. M., Wojcik, Ma., Xiao, X., Yang, C., Zani, A., Zenobio, F., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: The Aria project consists of a plant, hosting a 350 m cryogenic isotopic distillation column, the tallest ever built, which is currently in the installation phase in a mine shaft at Carbosulcis S.p.A., Nuraxi-Figus (SU), Italy. Aria is one of the pillars of the argon dark-matter search experimental program, lead by the Global Argon Dark Matter Collaboration. Aria was designed to reduce the isotopic abundance of $^{39}$Ar, a $\beta$-emitter of cosmogenic origin, whose activity poses background and pile-up concerns in the detectors, in the argon used for the dark-matter searches, the so-called Underground Argon (UAr). In this paper, we discuss the requirements, design, construction, tests, and projected performance of the plant for the isotopic cryogenic distillation of argon. We also present the successful results of isotopic cryogenic distillation of nitrogen with a prototype plant, operating the column at total reflux.
Published: 2021
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13. Sensitivity of future liquid argon dark matter search experiments to core-collapse supernova neutrinos

Author: Agnes, P., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alici, A., Alton, A. K., Amaudruz, P., Arcelli, S., Ave, M., Avetissov, I. Ch., Avetisov, R. I., Azzolini, O., Back, H. O., Balmforth, Z., Barbarian, V., Olmedo, A. Barrado, Barrillon, P., Basco, A., Batignani, G., Bondar, A., Bonivento, W. M., Borisova, E., Bottino, B., Boulay, M. G., Buccino, G., Bussino, S., Busto, J., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canci, N., Cappello, G., Caravati, M., Cárdenas-Montes, M., Carlini, M., Carnesecchi, F., Castello, P., Catalanotti, S., Cataudella, V., Cavalcante, P., Cavuoti, S., Cebrian, S., Ruiz, J. M. Cela, Celano, B., Chashin, S., Chepurnov, A., Chyhyrynets, E, Cicalò, C., Cifarelli, L., Cintas, D., Coccetti, F., Cocco, V., Colocci, M., Vilda, E. Conde, Consiglio, L., Copello, S., Corning, J., Covone, G., Czudak, P., D'Auria, S., Rolo, M. D. Da Rocha, Dadoun, O., Daniel, M., Davini, S., De Candia, A., De Cecco, S., De Falco, A., De Filippis, G., De Gruttola, D., De Guido, G., De Rosa, G., Della Valle, M., Dellacasa, G., De Pasquale, S., Derbin, A. V., Devoto, A., Di Noto, L., Dionisi, C., Di Stefano, P., Dolganov, G., Dordei, F., Doria, L., Downing, M., Erjavec, T., Diaz, M. Fernandez, Fiorillo, G., Franceschi, A., Franco, D., Frolov, E., Funicello, N., Gabriele, F., Galbiati, C., Garbini, M., Abia, P. Garcia, Gendotti, A., Ghiano, C., Giampaolo, R. A., Giganti, C., Giorgi, M. A., Giovanetti, G. K., Casanueva, V. Goicoechea, Gola, A., Diaz, R. Graciani, Grigoriev, G. Y., Grobov, A., Gromov, M., Guan, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A., Haranczyk, M., Hill, S., Horikawa, S., Hubaut, F., Hugues, T., Hungerford, E. V., Ianni, An., Ippolito, V., James, C. C., Jillings, C., Kachru, P., Kemp, A. A., Kendziora, C. L., Keppel, G., Khomyakov, A. V., Kim, S., Kish, A., Kochanek, I., Kondo, K., Korga, G., Kubankin, A., Kugathasan, R., Kuss, M., Kuźniak, M., La Commara, M., Lai, M., Langrock, S., Leyton, M., Li, X., Lidey, L., Lissia, M., Longo, G., Machulin, I. N., Mapelli, L., Marasciulli, A., Margotti, A., Mari, S. M., Maricic, J., Martínez, M., Rojas, A. D. Martinez, Martoff, C. J., Masoni, A., Mazzi, A., McDonald, A. B., Mclaughlin, J., Messina, A., Meyers, P. D., Miletic, T., Milincic, R., Moggi, A., Moharana, A., Moioli, S., Monroe, J., Morisi, S., Morrocchi, M., Mozhevitina, E. N., Mróz, T., Muratova, V. N., Muscas, C., Musenich, L., Musico, P., Nania, R., Napolitano, T., Agasson, A. Navrer, Nessi, M., Nikulin, I., Nowak, J., Oleinik, A., Oleynikov, V., Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Pellegrino, C., Perotti, F., Pesudo, V., Picciau, E., Pietropaolo, F., Pira, C., Pocar, A., Poehlmann, D. M., Pordes, S., Poudel, S. S., Pralavorio, P., Price, D., Raffaelli, F., Ragusa, F., Ramirez, A., Razeti, M., Razeto, A., Renshaw, A. L., Rescia, S., Rescigno, M., Resnati, F., Retiere, F., Rignanese, L. P., Ripoli, C., Rivetti, A., Rode, J., Romero, L., Rossi, M., Rubbia, A., Salatino, P., Samoylov, O., García, E. Sánchez, Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Savarese, C., Scapparone, E., Schlitzer, B., Scioli, G., Semenov, D. A., Shaw, B., Shchagin, A., Sheshukov, A., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smith, B., Sokolov, A., Steri, A., Stracka, S., Strickland, V., Stringer, M., Sulis, S., Suvorov, Y., Szelc, A. M., Tartaglia, R., Testera, G., Thorpe, T. N., Tonazzo, A., Torres-Lara, S., Tricomi, A., Unzhakov, E. V., Usai, G., John, T. Vallivilayil, Viant, T., Viel, S., Vishneva, A., Vogelaar, R. B., Wada, M., Wang, H., Wang, Y., Westerdale, S., Wheadon, R. J., Williams, L., Wojcik, Ma. M., Wojcik, Ma., Xiao, X., Yang, C., Ye, Z., Zani, A., Zichichi, A., Zuzel, G., and Zykova, M. P.
Subjects: Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
Abstract: Future liquid-argon DarkSide-20k and ARGO detectors, designed for direct dark matter search, will be sensitive also to core-collapse supernova neutrinos, via coherent elastic neutrino-nucleus scattering. This interaction channel is flavor-insensitive with a high-cross section, enabling for a high-statistics neutrino detection with target masses of $\sim$50~t and $\sim$360~t for DarkSide-20k and ARGO, respectively. Thanks to the low-energy threshold of $\sim$0.5~keV$_{nr}$ achievable by exploiting the ionization channel, DarkSide-20k and ARGO have the potential to discover supernova bursts throughout our galaxy and up to the Small Magellanic Cloud, respectively, assuming a 11-M$_{\odot}$ progenitor star. We report also on the sensitivity to the neutronization burst, whose electron neutrino flux is suppressed by oscillations when detected via charged current and elastic scattering. Finally, the accuracies in the reconstruction of the average and total neutrino energy in the different phases of the supernova burst, as well as its time profile, are also discussed, taking into account the expected background and the detector response., Comment: 21 pages, 8 figures
Published: 2020
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14. Study of scintillation light collection, production and propagation in a 4 tonne dual-phase LArTPC

Author: Aimard, B., Aizawa, L., Alt, C., Asaadi, J., Auger, M., Aushev, V., Autiero, D., Balaceanu, A., Balik, G., Balleyguier, L., Bechetoille, E., Belver, D., Blebea-Apostu, A. M., Bolognesi, S., Bordoni, S., Bourgeois, N., Bourguille, B., Bremer, J., Brown, G., Brunetti, G., Brunetti, L., Caiulo, D., Calin, M., Calvo, E., Campanelli, M., Cankocak, K., Cantini, C., Carlus, B., Cautisanu, B. M., Chalifour, M., Chappuis, A., Charitonidis, N., Chatterjee, A., Chiriacescuf, A., Chiu, P., Conforti, S., Cotte, P., Crivelli, P., Cuesta, C., Dawson, J., De Bonis, I., De La Taille, C., Delbart, A., Di Luise, S., Doizon, F., Drancourt, C., Duchesneau, D., Dulucq, F., Duval, F., Emery, S., Ereditato, A., Falcone, A., Fusshoeller, K., Gallego-Ros, A., Galymov, V., Geffroy, N., Gendotti, A., Gherghel-Lascu, A., Gil-Botella, I., Girerd, C., Gomoiu, M. C., Gorodetzky, P., Hamada, E., Hanni, R., Hasegawa, T., Holin, A., Horikawa, S., Ikeno, M., Jiménez, S., Jipa, A., Karolak, M., Karyotakis, Y., Kasai, S., Kasami, K., Kishishita, T., Konari, H., Kreslo, I., Kryn, D., Kunzé, P., Kurokawa, M., Kuromori, Y., Lastoria, C., Lazanu, I., Lehmann-Miotto, G., Leyton, M., Lira, N., Loo, K., Lorca, D., Lutz, P., Lux, T., Maalampi, J., Maire, G., Maki, M., Manenti, L., Margineanu, R. M., Marteau, J., Martin-Chassard, G., Mathez, H., Mazzucato, E., Misitano, G., Mladenov, D., Bueno, L. Molina, Mosu, T. S., Mu, W., Murphy, S., Nakayoshi, K., Narita, S., Navas-Nicolás, D., Negishi, K., Nessi, M., Niculescu-Oglinzanu, M., Noto, F., Noury, A., Onishchuk, Y., Palomares, C., Parvu, M., Patzak, T., Penichot, Y., Pennacchio, E., Periale, L., Pessard, H., Pietropaolo, F., Pugnere, D., Radics, B., Redondo, D., Regenfus, C., Remoto, A., Resnati, F., Ristea, O., Rubbia, A., Saftoiu, A., Sakashita, K., Sanchez, F., Santos, C., Scarpelli, A., Schloesser, C., Sendai, K., Sergiampietri, F., Shahsavarani, S., Shoji, M., Sinclair, J., Soto-Oton, J., Stanca, D. I., Stefan, D., Sulej, R., Tanaka, M., Toboaru, V., Tonazzo, A., Tromeur, W., Trzaska, W. H., Uchida, T., Urda, L., Vannucci, F., Vasseur, G., Verdugo, A., Viant, T., Vihonen, S., Vilalte, S., Weber, M., Wu, S., Yu, J., Zambelli, L., and Zito, M.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: The $3 \times 1 \times 1$ m$^3$ demonstrator is a dual phase liquid argon time projection chamber that has recorded cosmic rays events in 2017 at CERN. The light signal in these detectors is crucial to provide precise timing capabilities. The performances of the photon detection system, composed of five PMTs, are discussed. The collected scintillation and electroluminescence light created by passing particles has been studied in various detector conditions. In particular, the scintillation light production and propagation processes have been analyzed and compared to simulations, improving the understanding of some liquid argon properties., Comment: 30 pages, 26 figures
Published: 2020
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15. SiPM-matrix readout of two-phase argon detectors using electroluminescence in the visible and near infrared range

Author: The DarkSide collaboration, Aalseth, C. E., Abdelhakim, S., Agnes, P., Ajaj, R., Albuquerque, I. F. M., Alexander, T., Alici, A., Alton, A. K., Amaudruz, P., Ameli, F., Anstey, J., Antonioli, P., Arba, M., Arcelli, S., Ardito, R., Arnquist, I. J., Arpaia, P., Asner, D. M., Asunskis, A., Ave, M., Back, H. O., Barbaryan, V., Olmedo, A. Barrado, Batignani, G., Bisogni, M. G., Bocci, V., Bondar, A., Bonfini, G., Bonivento, W., Borisova, E., Bottino, B., Boulay, M. G., Bunker, R., Bussino, S., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canci, N., Candela, A., Cantini, C., Caravati, M., Cariello, M., Carnesecchi, F., Castellani, A., Castello, P., Cavalcante, P., Cavazza, D., Cavuoti, S., Cebrian, S., Ruiz, J. M. Cela, Celano, B., Cereseto, R., Chashin, S., Cheng, W., Chepurnov, A., Cicalò, C., Cifarelli, L., Citterio, M., Coccetti, F., Cocco, V., Colocci, M., Vilda, E. Conde, Consiglio, L., Cossio, F., Covone, G., Crivelli, P., D'Antone, I., D'Incecco, M., Rolo, M. D. Da Rocha, Dadoun, O., Daniel, M., Davini, S., De Cecco, S., De Deo, M., De Falco, A., De Gruttola, D., De Guido, G., De Rosa, G., Dellacasa, G., Demontis, P., De Pasquale, S., Derbin, A. V., Devoto, A., Di Eusanio, F., Di Noto, L., Di Pietro, G., Di Stefano, P., Dionisi, C., Dolganov, G., Dordei, F., Downing, M., Edalatfar, F., Empl, A., Diaz, M. Fernandez, Filip, C., Fiorillo, G., Fomenko, K., Franceschi, A., Franco, D., Frolov, E., Froudakis, G. E., Funicello, N., Gabriele, F., Gabrieli, A., Galbiati, C., Garbini, M., Abia, P. Garcia, Fora, D. Gascón, Gendotti, A., Ghiano, C., Ghisi, A., Giampa, P., Giampaolo, R. A., Giganti, C., Giorgi, M. A., Giovanetti, G. K., Gligan, M. L., Gorchakov, O., Grab, M., Diaz, R. Graciani, Grassi, M., Grate, J. W., Grobov, A., Gromov, M., Guan, M., Guerra, M. B. B., Guerzoni, M., Gulino, M., Haaland, R. K., Hackett, B. R., Hallin, A., Haranczyk, M., Harrop, B., Hoppe, E. W., Horikawa, S., Hosseini, B., Hubaut, F., Humble, P., Hungerford, E. V., Ianni, An., Ilyasov, A., Ippolito, V., Jillings, C., Keeter, K., Kendziora, C. L., Kochanek, I., Kondo, K., Kopp, G., Korablev, D., Korga, G., Kubankin, A., Kugathasan, R., Kuss, M., La Commara, M., La Delfa, L., Lai, M., Lebois, M., Lehnert, B., Levashko, N., Li, X., Liqiang, Q., Lissia, M., Lodi, G. U., Longo, G., Lussana, R., Luzzi, L., Machado, A. A., Machulin, I. N., Mandarano, A., Manecki, S., Mapelli, L., Margotti, A., Mari, S. M., Mariani, M., Maricic, J., Marinelli, M., Marras, D., Martínez, M., Rojas, A. D. Martinez, Mascia, M., Mason, J., Masoni, A., McDonald, A. B., Messina, A., Miletic, T., Milincic, R., Moggi, A., Moioli, S., Monroe, J., Morrocchi, M., Mroz, T., Mu, W., Muratova, V. N., Murphy, S., Muscas, C., Musico, P., Nania, R., Napolitano, T., Agasson, A. Navrer, Nessi, M., Nikulin, I., Nosov, V., Nowak, J. A., Oleinik, A., Oleynikov, V., Orsini, M., Ortica, F., Pagani, L., Pallavicini, M., Palmas, S., Pandola, L., Pantic, E., Paoloni, E., Pazzona, F., Peeters, S., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Pellegrino, C., Pelliccia, N., Perotti, F., Pesudo, V., Picciau, E., Pietropaolo, F., Pocar, A., Pollmann, T. R., Portaluppi, D., Poudel, S. S., Pralavorio, P., Price, D., Radics, B., Raffaelli, F., Ragusa, F., Razeti, M., Regenfus, C., Renshaw, A. L., Rescia, S., Rescigno, M., Retiere, F., Rignanese, L. P., Ripoli, C., Rivetti, A., Rode, J., Romani, A., Romero, L., Rossi, N., Rubbia, A., Sala, P., Salatino, P., Samoylov, O., García, E. Sánchez, Sandford, E., Sanfilippo, S., Sant, M., Santone, D., Santorelli, R., Savarese, C., Scapparone, E., Schlitzer, B., Scioli, G., Segreto, E., Seifert, A., Semenov, D. A., Shchagin, A., Sheshukov, A., Siddhanta, S., Simeone, M., Singh, P. N., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Sobrero, G., Sokolov, A., Sotnikov, A., Stainforth, R., Steri, A., Stracka, S., Strickland, V., Suffritti, G. B., Sulis, S., Suvorov, Y., Szelc, A. M., Tartaglia, R., Testera, G., Thorpe, T., Tonazzo, A., Tosi, A., Tuveri, M., Unzhakov, E. V., Usai, G., Vacca, A., Vázquez-Jáuregui, E., Viant, T., Viel, S., Villa, F., Vishneva, A., Vogelaar, R. B., Wahl, J., Walding, J. J., Wang, H., Wang, Y., Westerdale, S., Wheadon, R. J., Williams, R., Wilson, J., Wojcik, Ma. M., Wojcik, Ma., Wu, S., Xiao, X., Yang, C., Ye, Z., Zuffa, M., and Zuzel, G.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract: Proportional electroluminescence (EL) in noble gases is used in two-phase detectors for dark matter searches to record (in the gas phase) the ionization signal induced by particle scattering in the liquid phase. The "standard" EL mechanism is considered to be due to noble gas excimer emission in the vacuum ultraviolet (VUV). In addition, there are two alternative mechanisms, producing light in the visible and near infrared (NIR) ranges. The first is due to bremsstrahlung of electrons scattered on neutral atoms ("neutral bremsstrahlung", NBrS). The second, responsible for electron avalanche scintillation in the NIR at higher electric fields, is due to transitions between excited atomic states. In this work, we have for the first time demonstrated two alternative techniques of the optical readout of two-phase argon detectors, in the visible and NIR range, using a silicon photomultiplier matrix and electroluminescence due to either neutral bremsstrahlung or avalanche scintillation. The amplitude yield and position resolution were measured for these readout techniques, which allowed to assess the detection threshold for electron and nuclear recoils in two-phase argon detectors for dark matter searches. To the best of our knowledge, this is the first practical application of the NBrS effect in detection science., Comment: 26 pages, 22 figures, 3 tables
Published: 2020
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16. Design and construction of a new detector to measure ultra-low radioactive-isotope contamination of argon

Author: The DarkSide Collaboration, Aalseth, C. E., Abdelhakim, S., Acerbi, F., Agnes, P., Ajaj, R., Albuquerque, I. F. M., Alexander, T., Alici, A., Alton, A. K., Amaudruz, P., Ameli, F., Anstey, J., Antonioli, P., Arba, M., Arcelli, S., Ardito, R., Arnquist, I. J., Arpaia, P., Asner, D. M., Asunskis, A., Ave, M., Back, H. O., Olmedo, A. Barrado, Batignani, G., Bisogni, M. G., Bocci, V., Bondar, A., Bonfini, G., Bonivento, W., Borisova, E., Bottino, B., Boulay, M. G., Bunker, R., Bussino, S., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canci, N., Candela, A., Cantini, C., Caravati, M., Cariello, M., Carnesecchi, F., Carpinelli, M., Castellani, A., Castello, P., Catalanotti, S., Cataudella, V., Cavalcante, P., Cavazza, D., Cavuoti, S., Cebrian, S., Ruiz, J. M. Cela, Celano, B., Cereseto, R., Cheng, W., Chepurnov, A., Cicalò, C., Cifarelli, L., Citterio, M., Cocco, A. G., Cocco, V., Colocci, M., Consiglio, L., Cossio, F., Covone, G., Crivelli, P., D'Antone, I., D'Incecco, M., D'Urso, D., Rolo, M. D. Da Rocha, Dadoun, O., Daniel, M., Davini, S., De Candia, A., De Cecco, S., De Deo, M., De Falco, A., De Filippis, G., De Gruttola, D., De Guido, G., De Rosa, G., Dellacasa, G., Demontis, P., DePaquale, S., Derbin, A. V., Devoto, A., Di Eusanio, F., Di Noto, L., Di Pietro, G., Di Stefano, P., Dionisi, C., Dolganov, G., Dordei, F., Downing, M., Edalatfar, F., Empl, A., Diaz, M. Fernandez, Ferri, A., Filip, C., Fiorillo, G., Fomenko, K., Franceschi, A., Franco, D., Froudakis, G. E., Gabriele, F., Gabrieli, A., Galbiati, C., Abia, P. Garcia, Fora, D. Gascón, Gendotti, A., Ghiano, C., Ghisi, A., Giagu, S., Giampa, P., Giampaolo, R. A., Giganti, C., Giorgi, M. A., Giovanetti, G. K., Gligan, M. L., Gola, A., Gorchakov, O., Grab, M., Diaz, R. Graciani, Granato, F., Grassi, M., Grate, J. W., Grigoriev, G. Y., Grobov, A., Gromov, M., Guan, M., Guerra, M. B. B., Guerzoni, M., Gulino, M., Haaland, R. K., Hackett, B. R., Hallin, A., Harrop, B., Hoppe, E. W., Horikawa, S., Hosseini, B., Hubaut, F., Humble, P., Hungerford, E. V., Ianni, An., Ilyasov, A., Ippolito, V., Jillings, C., Keeter, K., Kendziora, C. L., Kim, S., Kochanek, I., Kondo, K., Kopp, G., Korablev, D., Korga, G., Kubankin, A., Kugathasan, R., Kuss, M., Kuźniak, M., La Commara, M., La Delfa, L., Lai, M., Langrock, S., Lebois, M., Lehnert, B., Levashko, N., Li, X., Liqiang, Q., Lissia, M., Lodi, G. U., Longo, G., Manzano, R. López, Lussana, R., Luzzi, L., Machado, A. A., Machulin, I. N., Mandarano, A., Mapelli, L., Marcante, M., Margotti, A., Mari, S. M., Mariani, M., Maricic, J., Marinelli, M., Marras, D., Martínez, M., Morales, J. J. Martínez, Rojas, A. D. Martinez, Martoff, C. J., Mascia, M., Mason, J., Masoni, A., Mazzi, A., McDonald, A. B., Messina, A., Meyers, P. D., Miletic, T., Milincic, R., Moggi, A., Moioli, S., Monroe, J., Morrocchi, M., Mroz, T., Mu, W., Muratova, V. N., Murphy, S., Muscas, C., Musico, P., Nania, R., Napolitano, T., Agasson, A. Navrer, Nessi, M., Nikulin, I., Oleinik, A., Oleynikov, V., Orsini, M., Ortica, F., Pagani, L., Pallavicini, M., Palmas, S., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pavletcov, V., Pazzona, F., Peeters, S., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Pellegrino, C., Pelliccia, N., Perotti, F., Pesudo, V., Picciau, E., Piemonte, C., Pietropaolo, F., Pocar, A., Pollman, T., Portaluppi, D., Poudel, S. S., Pralavorio, P., Price, D., Radics, B., Raffaelli, F., Ragusa, F., Razeti, M., Razeto, A., Regazzoni, V., Regenfus, C., Renshaw, A. L., Rescia, S., Rescigno, M., Retiere, F., Rignanese, L. P., Rivetti, A., Romani, A., Romero, L., Rossi, N., Rubbia, A., Sablone, D., Sala, P., Salatino, P., Samoylov, O., García, E. Sánchez, Sanfilippo, S., Sant, M., Santone, D., Santorelli, R., Savarese, C., Scapparone, E., Schlitzer, B., Scioli, G., Segreto, E., Seifert, A., Semenov, D. A., Shchagin, A., Sheshukov, A., Siddhanta, S., Simeone, M., Singh, P. N., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Sobrero, G., Sokolov, A., Sotnikov, A., Stainforth, R., Steri, A., Stracka, S., Strickland, V., Suffritti, G. B., Sulis, S., Suvorov, Y., Szelc, A. M., Tartaglia, R., Testera, G., Thorpe, T., Tonazzo, A., Tosi, A., Tuveri, M., Unzhakov, E. V., Usai, G., Vacca, A., Vázquez-Jáuregui, E., Verducci, M., Viant, T., Viel, S., Villa, F., Vishneva, A., Vogelaar, R. B., Wada, M., Wahl, J., Walding, J. J., Wang, H., Wang, Y., Westerdale, S., Wheadon, R. J., Williams, R., Wilson, J., Wojcik, Marcin, Wojcik, Mariusz, Wu, S., Xiao, X., Yang, C., Ye, Z., Zuffa, M., and Zuzel, G.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
Abstract: Large liquid argon detectors offer one of the best avenues for the detection of galactic weakly interacting massive particles (WIMPs) via their scattering on atomic nuclei. The liquid argon target allows exquisite discrimination between nuclear and electron recoil signals via pulse-shape discrimination of the scintillation signals. Atmospheric argon (AAr), however, has a naturally occurring radioactive isotope, $^{39}$Ar, a $\beta$ emitter of cosmogenic origin. For large detectors, the atmospheric $^{39}$Ar activity poses pile-up concerns. The use of argon extracted from underground wells, deprived of $^{39}$Ar, is key to the physics potential of these experiments. The DarkSide-20k dark matter search experiment will operate a dual-phase time projection chamber with 50 tonnes of radio-pure underground argon (UAr), that was shown to be depleted of $^{39}$Ar with respect to AAr by a factor larger than 1400. Assessing the $^{39}$Ar content of the UAr during extraction is crucial for the success of DarkSide-20k, as well as for future experiments of the Global Argon Dark Matter Collaboration (GADMC). This will be carried out by the DArT in ArDM experiment, a small chamber made with extremely radio-pure materials that will be placed at the centre of the ArDM detector, in the Canfranc Underground Laboratory (LSC) in Spain. The ArDM LAr volume acts as an active veto for background radioactivity, mostly $\gamma$-rays from the ArDM detector materials and the surrounding rock. This article describes the DArT in ArDM project, including the chamber design and construction, and reviews the background required to achieve the expected performance of the detector., Comment: 13 pages, 8 figures. Corresponding author: E. S\'anchez Garc\'ia
Published: 2020
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17. Measurement of isotopic separation of argon with the prototype of the cryogenic distillation plant Aria for dark matter searches

Author: Aaron, E., Agnes, P., Ahmad, I., Albergo, S., Albuquerque, I. F. M., Alexander, T., Alton, A. K., Amaudruz, P., Atzori Corona, M., Ave, M., Avetisov, I. Ch., Azzolini, O., Back, H. O., Balmforth, Z., Barrado, A., Barrillon, P., Basco, A., Batignani, G., Bocci, V., Bonivento, W. M., Bottino, B., Boulay, M. G., Busto, J., Cadeddu, M., Caminata, A., Canci, N., Capra, A., Caprioli, S., Caravati, M., Cargioli, N., Carlini, M., Castello, P., Cavalcante, P., Cavuoti, S., Cebrian, S., Cela Ruiz, J. M., Chashin, S., Chepurnov, A., Chyhyrynets, E., Cifarelli, L., Cintas, D., Citterio, M., Cleveland, B., Cocco, V., Conde Vilda, E., Consiglio, L., Copello, S., Covone, G., Czubak, M., D’Aniello, M., D’Auria, S., Da Rocha Rolo, M. D., Davini, S., De Cecco, S., De Guido, G., De Gruttola, D., De Pasquale, S., De Rosa, G., Dellacasa, G., Derbin, A. V., Devoto, A., Di Capua, F., Di Noto, L., Di Stefano, P., Dolganov, G., Dordei, F., Ellingwood, E., Erjavec, T., Farenzena, S., Fernandez Diaz, M., Fiorillo, G., Franchini, P., Franco, D., Funicello, N., Gabriele, F., Gahan, D., Galbiati, C., Gallina, G., Gallus, G., Garbini, M., Garcia Abia, P., Gendotti, A., Ghiano, C., Giganti, C., Giovanetti, G. K., Goicoechea Casanueva, V., Gola, A., Grauso, G., Grilli di Cortona, G., Grobov, A., Gromov, M., Guan, M., Guerzoni, M., Gulino, M., Guo, C., Hackett, B. R., Hallin, A. L., Hamer, A., Haranczyk, M., Hessel, T., Hill, S., Horikawa, S., Hubaut, F., Hucker, J., Hugues, T., Ianni, An., Ippolito, V., Jillings, C., Jois, S., Kachru, P., Kemp, A. A., Kendziora, C. L., Kimura, M., Kochanek, I., Kondo, K., Korga, G., Koulosousas, S., Kubankin, A., Kuss, M., Kuźniak, M., La Commara, M., Lai, M., Lami, N., Le Guirriec, E., Leason, E., Leoni, A., Lidey, L., Lippi, F., Lissia, M., Luzzi, L., Lychagina, O., Maccioni, N., Macfadyen, O., Machulin, I. N., Manecki, S., Manthos, I., Mapelli, L., Margotti, A., Mari, S. M., Mariani, C., Maricic, J., Marini, A., Martínez, M., Martoff, C. J., Mascia, M., Masoni, A., Matteucci, G., Mavrokoridis, K., Maxia, C., McDonald, A. B., Messina, A., Milincic, R., Mitra, A., Moharana, A., Moioli, S., Monroe, J., Moretti, E., Morrocchi, M., Mróz, T., Muratova, V. N., Muscas, C., Musico, P., Nania, R., Nessi, M., Nikolopoulos, K., Nowak, J., Olchansky, K., Oleinik, A., Oleynikov, V., Organtini, P., de Solórzano, A. Ortiz, Pagani, L., Pallavicini, M., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pegoraro, P. A., Pelczar, K., Pellegrini, L. A., Pellegrino, C., Pesudo, V., Piacentini, S., Pietrofaccia, L., Pino, N., Pocar, A., Poehlmann, D. M., Pordes, S., Pralavorio, P., Price, D., Ragusa, F., Ramachers, Y., Razeti, M., Renshaw, A. L., Rescigno, M., Retiere, F., Rignanese, L. P., Ripoli, C., Rivetti, A., Roberts, A., Roberts, C., Rode, J., Rogers, G., Romero, L., Rossi, M., Rubbia, A., Sabia, M. A., Sabiu, G. M., Salomone, P., Sandford, E., Sanfilippo, S., Santone, D., Santorelli, R., Savarese, C., Scapparone, E., Schillaci, G., Schukman, F., Scioli, G., Simeone, M., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Smirnova, T., Smith, B., Spadoni, F., Spangenberg, M., Stefanizzi, R., Steri, A., Stornelli, V., Stracka, S., Stringer, M., Sulis, S., Sung, A., Suvorov, Y., Szelc, A. M., Tartaglia, R., Taylor, A., Taylor, J., Tedesco, S., Testera, G., Thieme, K., Thorpe, T. N., Tonazzo, A., Tricomi, A., Unzhakov, E. V., Vallivilayil John, T., Van Uffelen, M., Viant, T., Viel, S., Vogelaar, R. B., Vossebeld, J., Wada, M., Walczak, M. B., Wang, H., Wang, Y., Westerdale, S., Williams, L., Wingerter-Seez, I., Wojaczyński, R., Wojcik, Ma. M., Wright, T., Xie, Y., Yang, C., Zabihi, A., Zakhary, P., Zani, A., Zichichi, A., Zuzel, G., and Zykova, M. P.
Published: 2023
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18. First measurement of a long-lived $\pi^+ \pi^-$ atom lifetime

Author: Adeva, B., Afanasyev, L., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Cechak, T., Chiba, M., Chliapnikov, P. V., Doskarova, P., Drijard, D., Dudarev, A., Dumitriu, D., Fluerasu, D., Gorin, A., Gorchakov, O., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Karpukhin, V., Kluson, J., Kobayashi, M., Kruglov, V., Kruglova, L., Kulikov, A., Kulish, E., Lamberto, A., Lanaro, A., Lednicky, R., Mariñas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Ovsiannikov, V., Pentia, M., Penzo, A., Plo, M., Prusa, P., Rappazzo, G. F., Vidal, A. Romero, Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Takeutchi, F., Trojek, T., Trusov, S., Vrba, T., Yazkov, V., Yoshimura, Y., and Zrelov, P.
Subjects: High Energy Physics - Experiment, Nuclear Experiment
Abstract: The adapted DIRAC experiment at the CERN PS accelerator observed for the first time long-lived hydrogen-like $\pi^+\pi^-$ atoms, produced by protons hitting a beryllium target. A part of these atoms crossed the gap of 96~mm and got broken up in the 2.1~\textmu{}m thick platinum foil. Analysing the observed number of atomic pairs, $n_A^L= \left.436^{+157}_{-61}\right|_\mathrm{tot}$, the lifetime of the 2$p$ state is found to be ${\tau_{2p}=(\left.0.45^{+1.08}_{-0.30}\right|_\mathrm{tot}) \cdot10^{-11}}$s, not contradicting the corresponding QED $2p$ state lifetime ${\tau_{2p}^\mathrm{QED}=1.17 \cdot 10^{-11}}$s. This lifetime value is three orders of magnitude larger than our previously measured value of the $\pi^+\pi^-$ atom ground state lifetime $\tau=(\left.3.15^{+0.28}_{-0.26}\right|_\mathrm{tot})\cdot 10^{-15}$s. Further studies of long-lived $\pi^+\pi^-$ atoms will allow to measure energy differences between $p$ and $s$ atomic states and so to determine $\pi\pi$ scattering lengths with the aim to check QCD predictions., Comment: 7 pages, 8 figures
Published: 2018
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19. The DUNE Far Detector Interim Design Report, Volume 3: Dual-Phase Module

Author: DUNE Collaboration, Abi, B., Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adams, D., Adamson, P., Adinolfi, M., Ahmad, Z., Albright, C. H., Soplin, L. Aliaga, Alion, T., Monsalve, S. Alonso, Alrashed, M., Alt, C., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M. P., Andrews, R. A., Ankowski, A., Anthony, J., Antonello, M., Antonova, M., Antusch, S., Fernandez, A. Aranda, Ariga, A., Ariga, T., Sierra, D. Aristizabal, Diaz, E. Arrieta, Asaadi, J., Ascencio, M., Asner, D., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Azfar, F., Back, A., Back, H., Back, J., Backhouse, C., Baesso, P., Bagby, L., Bai, X., Baird, M., Balantekin, B., Balasubramanian, S., Baller, B., Ballett, P., Balleyguier, L., Bambah, B., Band, H., Bansal, M., Bansal, S., Barenboim, G., Barker, G. J., Barnes, C., Barr, G., Monarca, J. Barranco, Barros, N., Barrow, J., Bashyal, A., Basque, V., Bass, M., Bay, F., Bays, K., Bazo, J. L., Beacom, J. F., Bechetoille, E., Behera, B. R., Bellantoni, L., Bellettini, G., Bellini, V., Beltramello, O., Belver, D., Benekos, N., Benetti, P. A., Bercellie, A., Berman, E., Bernardini, P., Berner, R., Berns, H. G., Bernstein, R. H., Bertolucci, S., Betancourt, M., Bhatnagar, V., Bhattacharjee, M., Bhuyan, B., Biagi, S., Bian, J., Biery, K., Bilki, B., Bishai, M., Bitadze, A., Blackburn, T., Blake, A., Siffert, B. Blanco, Blaszczyk, F., Blaufuss, E., Blazey, G. C., Blennow, M., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, A., Booth, C., Bordoni, S., Borkum, A., Boschi, T., Bour, P., Bourguille, B., Boyd, S. B., Boyden, D., Bracinik, J., Brailsford, D., Brandt, A., Bremer, J., Brice, S. J., Bromberg, C., Brooijmans, G., Brooke, J., Brown, G., Buchanan, N., Budd, H., de Holanda, P. C., Cai, T., Caiulo, D., Calafiura, P., Calatayud, A., Calcutt, J., Callahan, C., Calligarich, E., Calvo, E., Camilleri, L., Caminata, A., Campanelli, M., Cancelo, G., Cankocak, K., Cantini, C., Caratelli, D., Carlus, B., Carneiro, M., Terrazas, I. Caro, Carroll, T. J., Carvallo, M. P., Cascella, M., Castromonte, C., Catano-Mur, E., Cavalli-Sforza, M., Cavanna, F., Cazzato, E., Centro, S., Cerati, G., Cervelli, A., Villanueva, A. Cervera, Cervi, T., Chalifour, M., Chappuis, A., Chatterjee, A., Chattopadhyay, S., Chaves, J., Chen, H., Chen, M. -C., Chen, S., Cherdack, D., Chi, C. -Y., Childress, S., Cho, K., Choubey, S., Choudhary, B. C., Christensen, A., Christian, D., Christodoulou, G., Christofferson, C. -A., Church, E., Clarke, P., Coan, T. E., Cocco, A., Collin, G. H., Conley, E., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Cotte, P., Cremonesi, L., Crespo-Anadón, J. I., Prats, J. Creus, Cristaldo, E., Crivelli, P., Cronin-Hennessy, D., Crowley, C., Cuesta, C., Curioni, A., Cussans, D., Dabrowski, M., Dale, D., Da Motta, H., Davenne, T., Davenport, E., Davies, G. S., Davies, J., Davini, S., Dawson, J., De, K., Decowski, M. P., Neto, P. Dedin, Astiz, I. de Icaza, Delbart, A., Delepine, D., Delgado, M., Dell, A., Neto, J. de Mello, DeMuth, D., Deng, Z., Dennis, S., Densham, C., De Bonis, I., De Gouvêa, A., De Jong, P., De Lurgio, P., De Rijck, S., De Roeck, A., de Vries, J. J., Dharmapalan, R., Dhingra, N., Diamantopoulou, M., Diaz, F., Díaz, J. S., Bautista, G. Diaz, Ding, P., Distefano, C., Diwan, M., Di Domizio, S., Di Giulio, L., Di Luise, S., Djurcic, Z., Doizon, F., Dokania, N., Dolinski, M. J., Dong, R., Anjos, J. dos, Douglas, D., Drake, G., Duchesneau, D., Duffy, K., Dung, B., Dutta, D., Duvernois, M., Duyang, H., Dvornikov, O., Dwyer, D. A., Dye, S., Dyshkant, A. S., Dytman, S., Eads, M., Eberly, B., Edmunds, D., Eisch, J., Elagin, A., Elliott, S., Ellsworth, W., Elnimr, M., Emery, S., Eno, S., Ereditato, A., Escobar, C. O., Sanchez, L. Escudero, Evans, J. J., Ezeribe, A., Fahey, K., Falcone, A., Falk, L., Farbin, A., Farnese, C., Farzan, Y., Fasoli, M., Fava, A., Felix, J., Fernandez-Martinez, E., Menendez, P. Fernandez, Ferraro, F., Feyzi, F., Fields, L., Filkins, A., Filthaut, F., Finch, A., Fischer, O., Fitton, M., Fitzpatrick, R., Flanagan, W., Fleming, B. T., Flight, R., Forest, T., Fowler, J., Fox, W., Franc, J., Francis, K., Franchini, P., Franco, D., Freeman, J., Freestone, J., Fried, J., Friedland, A., Fuess, S., Furic, I., Furmanski, A., Gago, A. M., Gallagher, H., Gallego-Ros, A., Galymov, V., Gamberini, E., Gambetta, S., Gamble, T., Gandhi, R., Gandrajula, R., Gao, S., Garcia-Gamez, D., Gardiner, S., Gastler, D., Gehrlein, J., Gelli, B., Gendotti, A., Ghorbani-Moghaddam, Z., Ghosh, A., Gibin, D., Gil-Botella, I., Girerd, C., Giri, A. K., Glavin, S., Goeldi, D., Gogota, O., Gold, M., Gollapinni, S., Gollwitzer, K., Gomes, R. A., Gomez, L., Bermeo, L. V. Gomez, Cadenas, J. J. Gomez, Gong, H., Gonnella, F., Gonzalez-Cuevas, J. A., Goodman, M., Goodwin, O., Gorbunov, D., Goswami, S., Goudzovski, E., Grace, C., Graf, N., Graham, M., Gramellini, E., Gran, R., Grant, A., Grant, C., Grant, N., Greco, V., Green, S., Greenlee, H., Greenler, L., Greenwood, M., Greer, J., Griffith, W. C., Groh, M., Grudzinski, J., Grzelak, K., Guanghua, G., Guardincerri, E., Guarino, V., Guedes, G. P., Guenette, R., Guglielmi, A., Guo, B., Gupta, S., Gupta, V., Guthikonda, K. K., Gutierrez, R., Guzowski, P., Guzzo, M. M., Habig, A., Hackenburg, R. W., Hackenburg, A., Hackett, B., Hadavand, H., Haenni, R., Hahn, A., Haigh, J., Haines, T., Haiston, J., Hamernik, T., Hamilton, P., Han, J., Handler, T., Hans, S., Harris, D. A., Hartnell, J., Hasegawa, T., Hatcher, R., Hatzikoutelis, A., Hays, S., Hazen, E., Headley, M., Heavey, A., Heegerv, K., Heise, J., Hennessy, K., Henry, S., Hernandez, A., Hernandez-Garcia, J., Herner, K., Hewes, V, Hignight, J., Higuera, A., Hill, T., Hillier, S., Himmel, A., Hohl, C., Holin, A., Hoppe, E., Horikawa, S., Horton-Smith, G., Hostert, M., Hourlier, A., Howard, B., Howell, R., Huang, J., Hugon, J., Hurh, P., Hylen, J., Illingworth, R., Insler, J., Introzzi, G., Ioannisian, A., Izmaylov, A., Jaffe, D. E., James, C., James, E., Jang, C. -H., Jediny, F., Jeong, Y. S., Jhingan, A., Ji, W., Jipa, A., Jiménez, S., Johnson, C., Johnson, M., Johnson, R., Johnstone, J., Jones, B., Jones, S., Joshi, J., Jostlein, H., Jung, C. K., Junk, T., Kaboth, A., Kadenko, I., Kamiya, F., Kamyshkov, Y., Karagiorgi, G., Karasavvas, D., Karyotakis, Y., Kasai, S., Kasetti, S., Kaur, K., Kayser, B., Kazaryan, N., Kearns, E., Keener, P., Kemp, E., Kendziora, C., Ketchum, W., Kettell, S. H., Khabibullin, M., Khotjantsev, A., Kim, D., Kirby, B., Kirby, M., Klein, J., Ko, Y. -J., Kobilarcik, T., Kocaman, B., Koerner, L. W., Kohn, S., Koizumi, G., Koller, P., Kopylov, A., Kordosky, M., Kormos, L., Kosc, T., Kose, U., Kostelecký, V. A., Kothekar, K., Kramer, M., Krennrich, F., Kreslo, I., Kriesel, K., Kropp, W., Kudenko, Y., Kudryavtsev, V. A., Kulagin, S., Kumar, J., Kumar, L., Kumar, A., Kumbhare, S., Kuruppu, C., Kus, V., Kutter, T., LaZur, R., Lande, K., Lane, C., Lang, K., Langford, T., Lanni, F., Lasorak, P., Last, D., Lastoria, C., Laundrie, A., Lazanu, I., Le, T., Learned, J., Lebrun, P., Lee, D., Miotto, G. Lehmann, de Oliveira, M. A. Leigui, Li, Q., Li, S., Li, S. 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P., Zennamo, J., Zhang, C., Zhao, M., Zhou, Y. -L., Zhu, G., Zimmerman, E. D., Zito, M., Zucchelli, S., Zuklin, J., Zutshi, V., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: The DUNE IDR describes the proposed physics program and technical designs of the DUNE far detector modules in preparation for the full TDR to be published in 2019. It is intended as an intermediate milestone on the path to a full TDR, justifying the technical choices that flow down from the high-level physics goals through requirements at all levels of the Project. These design choices will enable the DUNE experiment to make the ground-breaking discoveries that will help to answer fundamental physics questions. Volume 3 describes the dual-phase module's subsystems, the technical coordination required for its design, construction, installation, and integration, and its organizational structure., Comment: 280 pages, 109 figures. arXiv admin note: text overlap with arXiv:1807.10327
Published: 2018

20. The DUNE Far Detector Interim Design Report Volume 1: Physics, Technology and Strategies

Author: DUNE Collaboration, Abi, B., Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adams, D., Adamson, P., Adinolfi, M., Ahmad, Z., Albright, C. H., Soplin, L. Aliaga, Alion, T., Monsalve, S. Alonso, Alrashed, M., Alt, C., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M. P., Andrews, R. A., Ankowski, A., Anthony, J., Antonello, M., Antonova, M., Antusch, S., Fernandez, A. Aranda, Ariga, A., Ariga, T., Sierra, D. Aristizabal, Diaz, E. Arrieta, Asaadi, J., Ascencio, M., Asner, D., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Azfar, F., Back, A., Back, H., Back, J., Backhouse, C., Baesso, P., Bagby, L., Bai, X., Baird, M., Balantekin, B., Balasubramanian, S., Baller, B., Ballett, P., Balleyguier, L., Bambah, B., Band, H., Bansal, M., Bansal, S., Barenboim, G., Barker, G. J., Barnes, C., Barr, G., Monarca, J. Barranco, Barros, N., Barrow, J., Bashyal, A., Basque, V., Bass, M., Bay, F., Bays, K., Bazo, J. L., Beacom, J. F., Bechetoille, E., Behera, B. R., Bellantoni, L., Bellettini, G., Bellini, V., Beltramello, O., Belver, D., Benekos, N., Benetti, P. A., Bercellie, A., Berman, E., Bernardini, P., Berner, R., Berns, H. G., Bernstein, R. H., Bertolucci, S., Betancourt, M., Bhatnagar, V., Bhattacharjee, M., Bhuyan, B., Biagi, S., Bian, J., Biery, K., Bilki, B., Bishai, M., Bitadze, A., Blackburn, T., Blake, A., Siffert, B. Blanco, Blaszczyk, F., Blaufuss, E., Blazey, G. C., Blennow, M., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, A., Booth, C., Bordoni, S., Borkum, A., Boschi, T., Bour, P., Bourguille, B., Boyd, S. B., Boyden, D., Bracinik, J., Brailsford, D., Brandt, A., Bremer, J., Brice, S. J., Bromberg, C., Brooijmans, G., Brooke, J., Brown, G., Buchanan, N., Budd, H., de Holanda, P. C., Cai, T., Caiulo, D., Calafiura, P., Calatayud, A., Calcutt, J., Callahan, C., Calligarich, E., Calvo, E., Camilleri, L., Caminata, A., Campanelli, M., Cancelo, G., Cankocak, K., Cantini, C., Caratelli, D., Carlus, B., Carneiro, M., Terrazas, I. Caro, Carroll, T. J., Carvallo, M. P., Cascella, M., Castromonte, C., Catano-Mur, E., Cavalli-Sforza, M., Cavanna, F., Cazzato, E., Centro, S., Cerati, G., Cervelli, A., Villanueva, A. Cervera, Cervi, T., Chalifour, M., Chappuis, A., Chatterjee, A., Chattopadhyay, S., Chaves, J., Chen, H., Chen, M. -C., Chen, S., Cherdack, D., Chi, C. -Y., Childress, S., Cho, K., Choubey, S., Choudhary, B. C., Christensen, A., Christian, D., Christodoulou, G., Christofferson, C. -A., Church, E., Clarke, P., Coan, T. E., Cocco, A., Collin, G. H., Conley, E., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Cotte, P., Cremonesi, L., Crespo-Anadón, J. I., Prats, J. 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W., Hackenburg, A., Hackett, B., Hadavand, H., Haenni, R., Hahn, A., Haigh, J., Haines, T., Haiston, J., Hamernik, T., Hamilton, P., Han, J., Handler, T., Hans, S., Harris, D. A., Hartnell, J., Hasegawa, T., Hatcher, R., Hatzikoutelis, A., Hays, S., Hazen, E., Headley, M., Heavey, A., Heegerv, K., Heise, J., Hennessy, K., Henry, S., Hernandez, A., Hernandez-Garcia, J., Herner, K., Hewes, V, Hignight, J., Higuera, A., Hill, T., Hillier, S., Himmel, A., Hohl, C., Holin, A., Hoppe, E., Horikawa, S., Horton-Smith, G., Hostert, M., Hourlier, A., Howard, B., Howell, R., Huang, J., Hugon, J., Hurh, P., Hylen, J., Illingworth, R., Insler, J., Introzzi, G., Ioannisian, A., Izmaylov, A., Jaffe, D. E., James, C., James, E., Jang, C. -H., Jediny, F., Jeong, Y. S., Jhingan, A., Ji, W., Jipa, A., Jiménez, S., Johnson, C., Johnson, M., Johnson, R., Johnstone, J., Jones, B., Jones, S., Joshi, J., Jostlein, H., Jung, C. K., Junk, T., Kaboth, A., Kadenko, I., Kamiya, F., Kamyshkov, Y., Karagiorgi, G., Karasavvas, D., Karyotakis, Y., Kasai, S., Kasetti, S., Kaur, K., Kayser, B., Kazaryan, N., Kearns, E., Keener, P., Kemp, E., Kendziora, C., Ketchum, W., Kettell, S. H., Khabibullin, M., Khotjantsev, A., Kim, D., Kirby, B., Kirby, M., Klein, J., Ko, Y. -J., Kobilarcik, T., Kocaman, B., Koerner, L. W., Kohn, S., Koizumi, G., Koller, P., Kopylov, A., Kordosky, M., Kormos, L., Kosc, T., Kose, U., Kostelecký, V. A., Kothekar, K., Kramer, M., Krennrich, F., Kreslo, I., Kriesel, K., Kropp, W., Kudenko, Y., Kudryavtsev, V. A., Kulagin, S., Kumar, J., Kumar, L., Kumar, A., Kumbhare, S., Kuruppu, C., Kus, V., Kutter, T., LaZur, R., Lande, K., Lane, C., Lang, K., Langford, T., Lanni, F., Lasorak, P., Last, D., Lastoria, C., Laundrie, A., Lazanu, I., Le, T., Learned, J., Lebrun, P., Lee, D., Miotto, G. Lehmann, de Oliveira, M. A. Leigui, Li, Q., Li, S., Li, S. W., Li, X., Li, Y., Li, Z., Liao, H. -Y., Lin, S. -K., Lin, C-J. S., Linehan, R., Linhart, V., Link, J., Liptak, Z., Lissauer, D., Littenberg, L., Littlejohn, B., Liu, J., Liu, T., LoMonaco, L., LoSecco, J. M., Lockwitz, S., Lockyer, N., Loew, T., Lokajicek, M., Long, K., Loo, K., Lopez, J. P., Lorca, D., Lord, T., Losada, M., Louis, W. C., Luethi, M., Luk, K. -B., Lundin, T., Luo, X., Lurkin, N., Lux, T., Luzio, V. P., Lykken, J., Maalampi, J., MacLellan, R., Machado, A. A., Machado, P., Macias, C. T., Macier, J., Madigan, P., Magill, S., Mahler, G., Mahn, K., Malek, M., Maloney, J. A., Mammoliti, F., Mandal, S. K., Mandrioli, G., Manenti, L., Manly, S., Mann, A., Marchionni, A., Marciano, W., Marcocci, S., Marfatia, D., Mariani, C., Maricic, J., Marinho, F., Marino, A. 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Montano, Moon, J., Mooney, M., Moore, C., Moreno, D., Morgan, B., Moroni, G. F., Morris, C., Morse, W., Mossey, C., Moura, C. A., Mousseau, J., Mualem, L., Muether, M., Mufson, S., Muheim, F., Muramatsu, H., Murphy, S., Musser, J., Nachtman, J., Nalbandyan, M., Nandakumar, R., Naples, D., Narita, S., Navarro, G., Navarro, J., Navas-Nicolás, D., Nayak, N., Nebot-Guinot, M., Needham, M., Negishi, K., Nelson, J., Nessi, M., Newbold, D., Newcomer, M., Nichol, R., Nicholls, T. C., Niner, E., Norman, A., Norris, B., Norris, J., Novella, P., Nowak, E., Nowak, J., Nunes, M. S., O'Keeffe, H., Oberling, M., Del Campo, A. Olivares, Olivier, A., Onel, Y., Onishchuk, Y., Ovsjannikova, T., Ozturk, S., Pagani, L., Pakvasa, S., Palamara, O., Paley, J., Pallavicini, M., Palomares, C., Palomino, J., Pantic, E., Paolo, A., Paolone, V., Papadimitriou, V., Papaleo, R., Paramesvaran, S., Park, J., Parke, S., Parsa, Z., Pascoli, S., Pasternak, J., Pater, J., Patrizii, L., Patterson, R. B., Patton, S. 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P., Zennamo, J., Zhang, C., Zhao, M., Zhou, Y. -L., Zhu, G., Zimmerman, E. D., Zito, M., Zucchelli, S., Zuklin, J., Zutshi, V., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: The DUNE IDR describes the proposed physics program and technical designs of the DUNE Far Detector modules in preparation for the full TDR to be published in 2019. It is intended as an intermediate milestone on the path to a full TDR, justifying the technical choices that flow down from the high-level physics goals through requirements at all levels of the Project. These design choices will enable the DUNE experiment to make the ground-breaking discoveries that will help to answer fundamental physics questions. Volume 1 contains an executive summary that describes the general aims of this document. The remainder of this first volume provides a more detailed description of the DUNE physics program that drives the choice of detector technologies. It also includes concise outlines of two overarching systems that have not yet evolved to consortium structures: computing and calibration. Volumes 2 and 3 of this IDR describe, for the single-phase and dual-phase technologies, respectively, each detector module's subsystems, the technical coordination required for its design, construction, installation, and integration, and its organizational structure., Comment: 83 pages, 11 figures
Published: 2018

21. The DUNE Far Detector Interim Design Report, Volume 2: Single-Phase Module

Author: DUNE Collaboration, Abi, B., Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adams, D., Adamson, P., Adinolfi, M., Ahmad, Z., Albright, C. H., Soplin, L. Aliaga, Alion, T., Monsalve, S. Alonso, Alrashed, M., Alt, C., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M. P., Andrews, R. A., Ankowski, A., Anthony, J., Antonello, M., Antonova, M., Antusch, S., Fernandez, A. Aranda, Ariga, A., Ariga, T., Sierra, D. Aristizabal, Diaz, E. Arrieta, Asaadi, J., Ascencio, M., Asner, D., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Azfar, F., Back, A., Back, H., Back, J., Backhouse, C., Baesso, P., Bagby, L., Bai, X., Baird, M., Balantekin, B., Balasubramanian, S., Baller, B., Ballett, P., Balleyguier, L., Bambah, B., Band, H., Bansal, M., Bansal, S., Barenboim, G., Barker, G. J., Barnes, C., Barr, G., Monarca, J. Barranco, Barros, N., Barrow, J., Bashyal, A., Basque, V., Bass, M., Bay, F., Bays, K., Bazo, J. L., Beacom, J. F., Bechetoille, E., Behera, B. R., Bellantoni, L., Bellettini, G., Bellini, V., Beltramello, O., Belver, D., Benekos, N., Benetti, P. A., Bercellie, A., Berman, E., Bernardini, P., Berner, R., Berns, H. G., Bernstein, R. H., Bertolucci, S., Betancourt, M., Bhatnagar, V., Bhattacharjee, M., Bhuyan, B., Biagi, S., Bian, J., Biery, K., Bilki, B., Bishai, M., Bitadze, A., Blackburn, T., Blake, A., Siffert, B. Blanco, Blaszczyk, F., Blaufuss, E., Blazey, G. C., Blennow, M., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, A., Booth, C., Bordoni, S., Borkum, A., Boschi, T., Bour, P., Bourguille, B., Boyd, S. B., Boyden, D., Bracinik, J., Brailsford, D., Brandt, A., Bremer, J., Brice, S. J., Bromberg, C., Brooijmans, G., Brooke, J., Brown, G., Buchanan, N., Budd, H., de Holanda, P. C., Cai, T., Caiulo, D., Calafiura, P., Calatayud, A., Calcutt, J., Callahan, C., Calligarich, E., Calvo, E., Camilleri, L., Caminata, A., Campanelli, M., Cancelo, G., Cankocak, K., Cantini, C., Caratelli, D., Carlus, B., Carneiro, M., Terrazas, I. Caro, Carroll, T. J., Carvallo, M. P., Cascella, M., Castromonte, C., Catano-Mur, E., Cavalli-Sforza, M., Cavanna, F., Cazzato, E., Centro, S., Cerati, G., Cervelli, A., Villanueva, A. Cervera, Cervi, T., Chalifour, M., Chappuis, A., Chatterjee, A., Chattopadhyay, S., Chaves, J., Chen, H., Chen, M. -C., Chen, S., Cherdack, D., Chi, C. -Y., Childress, S., Cho, K., Choubey, S., Choudhary, B. C., Christensen, A., Christian, D., Christodoulou, G., Christofferson, C. -A., Church, E., Clarke, P., Coan, T. E., Cocco, A., Collin, G. H., Conley, E., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Cotte, P., Cremonesi, L., Crespo-Anadón, J. I., Prats, J. 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W., Li, X., Li, Y., Li, Z., Liao, H. -Y., Lin, S. -K., Lin, C-J. S., Linehan, R., Linhart, V., Link, J., Liptak, Z., Lissauer, D., Littenberg, L., Littlejohn, B., Liu, J., Liu, T., LoMonaco, L., LoSecco, J. M., Lockwitz, S., Lockyer, N., Loew, T., Lokajicek, M., Long, K., Loo, K., Lopez, J. P., Lorca, D., Lord, T., Losada, M., Louis, W. C., Luethi, M., Luk, K. -B., Lundin, T., Luo, X., Lurkin, N., Lux, T., Luzio, V. P., Lykken, J., Maalampi, J., MacLellan, R., Machado, A. A., Machado, P., Macias, C. T., Macier, J., Madigan, P., Magill, S., Mahler, G., Mahn, K., Malek, M., Maloney, J. A., Mammoliti, F., Mandal, S. K., Mandrioli, G., Manenti, L., Manly, S., Mann, A., Marchionni, A., Marciano, W., Marcocci, S., Marfatia, D., Mariani, C., Maricic, J., Marinho, F., Marino, A. D., Marshak, M., Marshall, C., Marshall, J., Marteau, J., Martin-Albo, J., Martinez, D., Martinez, N., Martinez, H., Mason, K., Mastbaum, A., Masud, M., Mathez, H., Matsuno, S., Matthews, J., Mauger, C., Mauri, N., Mavrokoridis, K., Mazza, R., Mazzacane, A., Mazzucato, E., McCauley, N., McCluskey, E., McConkey, N., McDonald, K., McFarland, K. S., McGivern, C., McGowan, A., McGrew, C., McKeown, R., McNab, A., McNulty, D., McTaggart, R., Meddage, V., Mefodiev, A., Mehta, P., Mei, D., Mena, O., Menary, S., Mendez, H., Mendez, D. P., Menegolli, A., Meng, G., Messier, M., Metcalf, W., Mewes, M., Meyer, H., Miao, T., Migenda, J., Milincic, R., Miller, J., Miller, W., Mills, J., Milne, C., Mineev, O., Miranda, O., Mishra, C. S., Mishra, S. R., Mislivec, A., Mitrica, B., Mladenov, D., Mocioiu, I., Moffat, K., Moggi, N., Mohanta, R., Mokhov, N., Molina, J., Bueno, L. Molina, Montanari, A., Montanari, C., Montanari, D., Zetina, L. Montano, Moon, J., Mooney, M., Moore, C., Moreno, D., Morgan, B., Moroni, G. F., Morris, C., Morse, W., Mossey, C., Moura, C. A., Mousseau, J., Mualem, L., Muether, M., Mufson, S., Muheim, F., Muramatsu, H., Murphy, S., Musser, J., Nachtman, J., Nalbandyan, M., Nandakumar, R., Naples, D., Narita, S., Navarro, G., Navarro, J., Navas-Nicolás, D., Nayak, N., Nebot-Guinot, M., Needham, M., Negishi, K., Nelson, J., Nessi, M., Newbold, D., Newcomer, M., Nichol, R., Nicholls, T. C., Niner, E., Norman, A., Norris, B., Norris, J., Novella, P., Nowak, E., Nowak, J., Nunes, M. S., O'Keeffe, H., Oberling, M., Del Campo, A. Olivares, Olivier, A., Onel, Y., Onishchuk, Y., Ovsjannikova, T., Ozturk, S., Pagani, L., Pakvasa, S., Palamara, O., Paley, J., Pallavicini, M., Palomares, C., Palomino, J., Pantic, E., Paolo, A., Paolone, V., Papadimitriou, V., Papaleo, R., Paramesvaran, S., Park, J., Parke, S., Parsa, Z., Pascoli, S., Pasternak, J., Pater, J., Patrizii, L., Patterson, R. B., Patton, S. J., Patzak, T., Paudel, A., Paulos, B., Paulucci, L., Pavlovic, Z., Pawloski, G., Payam, P., Payne, D., Pec, V., Peeters, S. J. M., Pennacchio, E., Penzo, A., Perdue, G. N., Peres, O. l. G., Periale, L., Petridis, K., Petrillo, G., Petti, R., Picchi, P., Pickering, L., Pietropaolo, F., Pillow, J., Plonski, P., Plunkett, R., Poling, R., Pons, X., Poonthottathil, N., Popovic, M., Pordes, R., Pordes, S., Potekhin, M., Potenza, R., Potukuchi, B., Poudel, S., Pozimski, J., Pozzato, M., Prakasj, T., Preece, R., Prokofiev, O., Pruthi, N., Przewlocki, P., Psihas, F., PugnËre, D., Pushka, D., Qi, K., Qian, X., Raaf, J. L., Raboanary, R., Radeka, V., Rademacker, J., Radescu, V., Radics, B., Radovic, A., Rafique, A., Rajaoalisoa, M., Rakhno, I., Rakotondramanana, H. T., Rakotondravohitra, L., Ramachers, Y. A., Rameika, R. A., Delgado, M. A. Ramirez, Ramsey, J., Ramson, B. J., Rappoldi, A., Raselli, G. L., Ratoff, P., Ravat, S., Ravinez, O., Razafinime, H., Rebel, B., Redondo, D., Regenfus, C., Reggiani-Guzzo, M., Rehak, T., Reichenbacher, J., Reitzner, D., Reno, M. H., Renshaw, A., Rescia, S., Resnati, F., Reynolds, A., Riccobene, G., Rice, L. C. J., Rielage, K., Riesselmann, K., Rigaut, Y. -A., Rivera, D., Rochester, L., Roda, M., Rodrigues, P., Alonso, M. J. Rodriguez, Roe, B., Roeth, A. J., Roser, R. M., Ross-Lonergan, M., Rossella, M., Rout, J., Roy, S., Rubbia, A., Rubbia, C., Rucinski, R., Russell, B., Russell, J., Ruterbories, D., Vagins, M. R., Saakyan, R., Sahu, N., Sala, P., Salukvadze, G., Samios, N., Sanchez, F., Sanchez, M. C., Sandoval, C., Sands, B., Sankar, S. U., Santana, S., Santos, L. M., Santucci, G., Saoulidou, N., Sapienza, P., Sarasty, C., Sarcevic, I., Savage, G., Scaramelli, A., Scarpelli, A., Schaffer, T., Schellman, H., Schlabach, P., Schloesser, C. M., Schmitz, D. W., Schneps, J., Scholberg, K., Schukraft, A., Segreto, E., Sehrawat, S., Sensenig, J., Seong, I., Sepulveda-Quiroz, J. A., Sergi, A., Sergiampietri, F., Sessumes, D., Sexton, K., Sexton-Kennedy, L., Sgalaberna, D., Shaevitz, M. H., Shafaq, S., Shahi, J. S., Shahsavarani, S., Shanahan, P., Sharma, H. R., Sharma, R., Sharma, R. K., Shaw, T., Shin, S., Shoemaker, I., Shooltz, D., Shrock, R., Simos, N., Sinclair, J., Sinev, G., Singh, V., Singh, J., Singh, I., Sipos, R., Sippach, F. W., Sirri, G., Siyeon, K., Smargianaki, D., Smith, A., Smith, E., Smith, P., Smolik, J., Smy, M., Snider, E. L., Snopok, P., Sobczyk, J., Sobel, H., Soderberg, M., Salinas, C. J. Solano, Söldner-Rembold, S., Solomey, N., Sondheim, W., Sorel, M., Soto-Oton, J. A., Sousa, A., Soustruznik, K., Spagliardi, F., Spanu, M., Spitz, J., Spooner, N. J. C., Staley, R., Stancari, M., Stanco, L., Stefanik, A., Steiner, H. M., Stewart, J., Stock, J., Stocker, F., Stoica, S., Stone, J., Strait, J., Strait, M., Strauss, T., Striganov, S., Stuart, A., Sullivan, G., Sultana, M., Sun, Y., Surdo, A., Susic, V., Suter, L., Sutera, C. M., Svoboda, R., Szczerbinska, B., Szelc, A. M., Tagg, N., Talaga, R., Tanaka, H., Oregui, B. Tapia, Tariq, S., Tatar, E., Tayloe, R., Tenti, M., Terao, K., Ternes, C. A., Terranova, F., Testera, G., Thea, A., Thompson, L. F., Thompson, J., Thorn, C., Timilsina, A., Timm, S. C., Todd, J., Tonazzo, A., Tope, T., Torbunov, D., Torti, M., Tórtola, M., Tortorici, F., Toups, M., Touramanis, C., Trevor, J., Tripathi, M., Tromeur, W., Tropin, I., Trzaska, W. H., Tsai, Y. -T., Tsang, K. V., Tsaris, A., Tufanli, S., Tull, C., Turner, J., Tzanov, M., Tziaferi, E., Uchida, Y., Urheim, J., Usher, T., Valdiviesso, G. A., Valencia, E., Valerio, L., Vallari, Z., Valle, J. W. F., Van Berg, R., Van de Water, R., Varanini, F., Varner, G., Vasel, J., Vasseur, G., Vaziri, K., Velev, G., Ventura, S., Verdugo, A., Vermeulen, M., Vernon, E., Verzocchi, M., Viant, T., Vignoli, C., Vihonen, S., Vilela, C., Viren, B., Vokac, P., Vrba, T., Wachala, T., Wahl, D., Wallbank, M., Wang, H., Wang, J., Wang, T. -C., Wang, B., Wang, Y., Wang, Z., Warburton, K., Warner, D., Wascko, M. O., Waters, D., Watson, A., Weber, A., Weber, M., Wei, H., Wei, W., Weinstein, A., Wenman, D., Wetstein, M., While, M., White, A., Whitehead, L. H., Whittington, D., Wierman, K., Wilking, M., Wilkinson, C., Willhite, J., Williams, Z., Wilson, R. J., Wilson, P., Wittich, P., Wolcott, J., Wongjirad, T., Wood, K., Wood, L., Worcester, E., Worcester, M., Wu, S., Wu, W., Xu, W., Yanagisawa, C., Yang, S., Yang, T., Yang, G., Ye, J., Yeh, M., Yershov, N., Yonehara, K., Yoshimura, L., Yu, B., Yu, J., Zalesak, J., Zambelli, L., Zamorano, B., Zani, A., Zaremba, K., Zazueta, L., Zeller, G. P., Zennamo, J., Zhang, C., Zhao, M., Zhou, Y. -L., Zhu, G., Zimmerman, E. D., Zito, M., Zucchelli, S., Zuklin, J., Zutshi, V., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: The DUNE IDR describes the proposed physics program and technical designs of the DUNE far detector modules in preparation for the full TDR to be published in 2019. It is intended as an intermediate milestone on the path to a full TDR, justifying the technical choices that flow down from the high-level physics goals through requirements at all levels of the Project. These design choices will enable the DUNE experiment to make the ground-breaking discoveries that will help to answer fundamental physics questions. Volume 2 describes the single-phase module's subsystems, the technical coordination required for its design, construction, installation, and integration, and its organizational structure., Comment: 324 pages, 130 figures. arXiv admin note: text overlap with arXiv:1807.10340
Published: 2018

22. A 4 tonne demonstrator for large-scale dual-phase liquid argon time projection chambers

Author: Aimard, B., Alt, Ch., Asaadi, J., Auger, M., Aushev, V., Autiero, D., Badoi, M. M., Balaceanu, A., Balik, G., Balleyguier, L., Bechetoille, E., Belver, D., Blebea-Apostu, A. M., Bolognesi, S., Bordoni, S., Bourgeois, N., Bourguille, B., Bremer, J., Brown, G., Brunetti, G., Brunetti, L., Caiulo, D., Calin, M., Calvo, E., Campanelli, M., Cankocak, K., Cantini, C., Carlus, B., Cautisanu, B. M., Chalifour, M., Chappuis, A., Charitonidis, N., Chatterjee, A., Chiriacescu, A., Chiu, P., Conforti, S., Cotte, P., Crivelli, P., Cuesta, C., Dawson, J., De Bonis, I., De La Taille, C., Delbart, A., Desforge, D., Di Luise, S., Dimitru, B. S., Doizon, F., Drancourt, C., Duchesneau, D., Dulucq, F., Dumarchez, J., Duval, F., Emery, S., Ereditato, A., Esanu, T., Falcone, A., Fusshoeller, K., Gallego-Ros, A., Galymov, V., Geroy, N., Gendotti, A., Gherghel-Lascu, M., Giganti, C., Gil-Botella, I., Girerd, C., Gomoiu, M. C., Gorodetzky, P., Hamada, E., Hanni, R., Hasegawa, T., Holin, A., Horikawa, S., Ikeno, M., Jimenez, S., Jipa, A., Karolak, M., Karyotakis, Y., Kasai, S., Kasami, K., Kishishita, T., Kreslo, I., Kryn, D., Lastoria, C., Lazanu, I., Lehmann-Miotto, G., Lira, N., Loo, K., Lorca, D., Lutz, P., Lux, T., Maalampi, J., Maire, G., Maki, M., Manenti, L., Margineanu, R. M., Marteau, J., Martin-Chassard, G., Mathez, H., Mazzucato, E., Misitano, G., Mitrica, B., Mladenov, D., Bueno, L. Molina, Martinez, C. Moreno, Mols, J. P., Mosu, T. S., Mug, W., Munteanu, A., Murphy, S., Nakayoshi, K., Narita, S., Navas-Nicolas, D., Negishi, K., Nessi, M., Niculescu-Oglinzanu, M., Nita, L., Noto, F., Noury, A., Onishchuk, Y., Palomares, C., Parvu, M., Patzak, T., Penichot, Y., Pennacchio, E., Periale, L., Pessard, H., Pietropaolo, F., Piret, Y., Popov, B., Pugnere, D., Radics, B., Redondo, D., Regenfus, C., Remoto, A., Resnati, F., Rigaut, Y. A., Ristea, C., Rubbia, A., Saftoiu, A., Sakashita, K., Sanchez, F., Santos, C., Scarpelli, A., Schloesser, C., Lavina, L. Scotto, Sendai, K., Sergiampietri, F., Shahsavarani, S., Shoji, M., Sinclair, J., Soto-Oton, J., Stanca, D. L., Stefan, D., Stroescu, P., Sulej, R., Tanaka, M., Toboaru, V., Tonazzo, A., Tromeur, W., Trzaska, W. H., Uchida, T., Vannucci, F., Vasseur, G., Verdugo, A., Viant, T., Vihonen, S., Vilalte, S., Weber, M., Wu, S., Yu, J., Zambelli, L., and Zito, M.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: A 10 kilo-tonne dual-phase liquid argon TPC is one of the detector options considered for the Deep Underground Neutrino Experiment (DUNE). The detector technology relies on amplification of the ionisation charge in ultra-pure argon vapour and oers several advantages compared to the traditional single-phase liquid argon TPCs. A 4.2 tonne dual-phase liquid argon TPC prototype, the largest of its kind, with an active volume of 3x1x1 $m^3$ has been constructed and operated at CERN. In this paper we describe in detail the experimental setup and detector components as well as report on the operation experience. We also present the first results on the achieved charge amplification, prompt scintillation and electroluminescence detection, and purity of the liquid argon from analyses of a collected sample of cosmic ray muons.
Published: 2018
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23. Backgrounds and pulse shape discrimination in the ArDM liquid argon TPC

Author: ArDM Collaboration, Calvo, J., Cantini, C., Crivelli, P., Daniel, M., Di Luise, S., Gendotti, A., Horikawa, S., Molina-Bueno, L., Montes, B., Mu, W., Murphy, S., Natterer, G., Nguyen, K., Periale, L., Quan, Y., Radics, B., Regenfus, C., Romero, L., Rubbia, A., Santorelli, R., Sergiampietri, F., Viant, T., and Wu, S.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract: The ArDM experiment completed a single-phase commissioning run in 2015 with an active liquid argon target of nearly one tonne in mass. The analysis of the data and comparison to simulations allowed for a test of the crucial detector properties and confirmed the low background performance of the setup. The statistical rejection power for electron recoil events using the pulse shape discrimination method was estimated using data from a Cf-252 neutron calibration source. Electron and nuclear recoil band profiles were found to be well described by Gaussian distributions. Employing such a model we derive values for the electron recoil statistical rejection power of more than 10$^8$ in the tonne-scale liquid argon target for events with more than 50 detected photons at a 50% acceptance for nuclear recoils. The Rn-222 emanation rate of the ArDM cryostat at room temperature was found to be 65.6$\pm$0.4 $\mu$Hz/l, and the Ar-39 specific activity from the employed atmospheric argon to be 0.95$\pm$0.05 Bq/kg. The cosmic muon flux at the Canfranc underground site was determined to be between 2 and 3.5$\times 10^{-3}m^{2}s^{-1}$ . These results pave the way for the next physics run of ArDM in the double-phase operational mode., Comment: 17 pages, 10 figures
Published: 2017
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24. DarkSide-20k: A 20 Tonne Two-Phase LAr TPC for Direct Dark Matter Detection at LNGS

Author: Aalseth, C. E., Acerbi, F., Agnes, P., Albuquerque, I. F. M., Alexander, T., Alici, A., Alton, A. K., Antonioli, P., Arcelli, S., Ardito, R., Arnquist, I. J., Asner, D. M., Ave, M., Back, H. O., Olmedo, A. I. Barrado, Batignani, G., Bertoldo, E., Bettarini, S., Bisogni, M. G., Bocci, V., Bondar, A., Bonfini, G., Bonivento, W., Bossa, M., Bottino, B., Boulay, M., Bunker, R., Bussino, S., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canci, N., Candela, A., Cantini, C., Caravati, M., Cariello, M., Carlini, M., Carpinelli, M., Castellani, A., Catalanotti, S., Cataudella, V., Cavalcante, P., Cavuoti, S., Cereseto, R., Chepurnov, A., Cicalò, C., Cifarelli, L., Citterio, M., Cocco, A. G., Colocci, M., Corgiolu, S., Covone, G., Crivelli, P., D'Antone, I., D'Incecco, M., D'Urso, D., Rolo, M. D. Da Rocha, Daniel, M., Davini, S., de Candia, A., De Cecco, S., De Deo, M., De Filippis, G., De Guido, G., De Rosa, G., Dellacasa, G., Della Valle, M., Demontis, P., Derbin, A., Devoto, A., Di Eusanio, F., Di Pietro, G., Dionisi, C., Dolgov, A., Dormia, I., Dussoni, S., Empl, A., Diaz, M. Fernandez, Ferri, A., Filip, C., Fiorillo, G., Fomenko, K., Franco, D., Froudakis, G. E., Gabriele, F., Gabrieli, A., Galbiati, C., Abia, P. Garcia, Gendotti, A., Ghisi, A., Giagu, S., Giampa, P., Gibertoni, G., Giganti, C., Giorgi, M. A., Giovanetti, G. K., Gligan, M. L., Gola, A., Gorchakov, O., Goretti, A. M., Granato, F., Grassi, M., Grate, J. W., Grigoriev, G. Y., Gromov, M., Guan, M., Guerra, M. B. B., Guerzoni, M., Gulino, M., Haaland, R. K., Hallin, A., Harrop, B., Hoppe, E. W., Horikawa, S., Hosseini, B., Hughes, D., Humble, P., Hungerford, E. V., Ianni, An., Jillings, C., Johnson, T. N., Keeter, K., Kendziora, C. L., Kim, S., Koh, G., Korablev, D., Korga, G., Kubankin, A., Kuss, M., Kuźniak, M., Lehnert, B., Li, X., Lissia, M., Lodi, G. U., Loer, B., Longo, G., Loverre, P., Lussana, R., Luzzi, L., Ma, Y., Machado, A. A., Machulin, I. N., Mandarano, A., Mapelli, L., Marcante, M., Margotti, A., Mari, S. M., Mariani, M., Maricic, J., Martoff, C. J., Mascia, M., Mayer, M., McDonald, A. B., Messina, A., Meyers, P. D., Milincic, R., Moggi, A., Moioli, S., Monroe, J., Monte, A., Morrocchi, M., Mount, B. J., Mu, W., Muratova, V. N., Murphy, S., Musico, P., Nania, R., Agasson, A. Navrer, Nikulin, I., Nosov, V., Nozdrina, A. O., Nurakhov, N. N., Oleinik, A., Oleynikov, V., Orsini, M., Ortica, F., Pagani, L., Pallavicini, M., Palmas, S., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pavletcov, V., Pazzona, F., Peeters, S., Pelczar, K., Pellegrini, L. A., Pelliccia, N., Perotti, F., Perruzza, R., Fortes, V. Pesudo, Piemonte, C., Pilo, F., Pocar, A., Pollmann, T., Portaluppi, D., Pugachev, D. A., Qian, H., Radics, B., Raffaelli, F., Ragusa, F., Razeti, M., Razeto, A., Regazzoni, V., Regenfus, C., Reinhold, B., Renshaw, A. L., Rescigno, M., Retière, F., Riffard, Q., Rivetti, A., Rizzardini, S., Romani, A., Romero, L., Rossi, B., Rossi, N., Rubbia, A., Sablone, D., Salatino, P., Samoylov, O., García, E. Sánchez, Sands, W., Sant, M., Santorelli, R., Savarese, C., Scapparone, E., Schlitzer, B., Scioli, G., Segreto, E., Seifert, A., Semenov, D. A., Shchagin, A., Shekhtman, L., Shemyakina, E., Sheshukov, A., Simeone, M., Singh, P. N., Skensved, P., Skorokhvatov, M. D., Smirnov, O., Sobrero, G., Sokolov, A., Sotnikov, A., Speziale, F., Stainforth, R., Stanford, C., Suffritti, G. B., Suvorov, Y., Tartaglia, R., Testera, G., Tonazzo, A., Tosi, A., Trinchese, P., Unzhakov, E. V., Vacca, A., Vázquez-Jáuregui, E., Verducci, M., Viant, T., Villa, F., Vishneva, A., Vogelaar, B., Wada, M., Wahl, J., Walding, J., Walker, S., Wang, H., Wang, Y., Watson, A. W., Westerdale, S., Williams, R., Wojcik, M. M., Wu, S., Xiang, X., Xiao, X., Yang, C., Ye, Z., de Llano, A. Yllera, Zappa, F., Zappalà, G., Zhu, C., Zichichi, A., Zullo, M., and Zullo, A.
Subjects: Physics - Instrumentation and Detectors
Abstract: Building on the successful experience in operating the DarkSide-50 detector, the DarkSide Collaboration is going to construct DarkSide-20k, a direct WIMP search detector using a two-phase Liquid Argon Time Projection Chamber (LArTPC) with an active (fiducial) mass of 23 t (20 t). The DarkSide-20k LArTPC will be deployed within a shield/veto with a spherical Liquid Scintillator Veto (LSV) inside a cylindrical Water Cherenkov Veto (WCV). Operation of DarkSide-50 demonstrated a major reduction in the dominant $^{39}$Ar background when using argon extracted from an underground source, before applying pulse shape analysis. Data from DarkSide-50, in combination with MC simulation and analytical modeling, shows that a rejection factor for discrimination between electron and nuclear recoils of $\gt3\times10^9$ is achievable. This, along with the use of the veto system, is the key to unlocking the path to large LArTPC detector masses, while maintaining an "instrumental background-free" experiment, an experiment in which less than 0.1 events (other than $\nu$-induced nuclear recoils) is expected to occur within the WIMP search region during the planned exposure. DarkSide-20k will have ultra-low backgrounds than can be measured in situ. This will give sensitivity to WIMP-nucleon cross sections of $1.2\times10^{-47}$ cm$^2$ ($1.1\times10^{-46}$ cm$^2$) for WIMPs of $1$ TeV$/c^2$ ($10$ TeV$/c^2$) mass, to be achieved during a 5 yr run producing an exposure of 100 t yr free from any instrumental background. DarkSide-20k could then extend its operation to a decade, increasing the exposure to 200 t yr, reaching a sensitivity of $7.4\times10^{-48}$ cm$^2$ ($6.9\times10^{-47}$ cm$^2$) for WIMPs of $1$ TeV$/c^2$ ($10$ TeV$/c^2$) mass.
Published: 2017
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25. Measurement of the $\pi K$ atom lifetime and the $\pi K$ scattering length

Author: DIRAC Collaboration, Adeva, B., Afanasyev, L., Allkofer, Y., Amsler, C., Anania, A., Aogaki, S., Benelli, A., Brekhovskikh, V., Cechak, T., Chiba, M., Chliapnikov, P., Drijard, D., Dudarev, A., Dumitriu, D., Federicova, P., Fluerasu, D., Gorin, A., Gorchakov, O., Gritsay, K., Guaraldo, C., Gugiu, M., Hansroul, M., Hons, Z., Horikawa, S., Iwashita, Y., Karpukhin, V., Kluson, J., Kobayashi, M., Kruglov, V., Kruglova, L., Kulikov, A., Kulish, E., Kuptsov, A., Lamberto, A., Lanaro, A., Lednicky, R., Marinas, C., Martincik, J., Nemenov, L., Nikitin, M., Okada, K., Olchevskii, V., Pentia, M., Penzo, A., Plo, M., Prusa, P., Rappazzo, G., Vidal, A. Romero, Ryazantsev, A., Rykalin, V., Saborido, J., Schacher, J., Sidorov, A., Smolik, J., Takeutchi, F., Tauscher, L., Trojek, T., Trusov, S., Urban, T., Vrba, T., Yazkov, V., Yoshimura, Y., Zhabitsky, M., and Zrelov, P.
Subjects: High Energy Physics - Experiment, Nuclear Experiment
Abstract: After having announced the statistically significant observation (5.6~$\sigma$) of the new exotic $\pi K$ atom, the DIRAC experiment at the CERN proton synchrotron presents the measurement of the corresponding atom lifetime, based on the full $\pi K$ data sample: $\tau = (5.5^{+5.0}_{-2.8}) \cdot 10^{-15}s$. By means of a precise relation ($<1\%$) between atom lifetime and scattering length, the following value for the S-wave isospin-odd $\pi K$ scattering length $a_0^{-}~=~\frac{1}{3}(a_{1/2}-a_{3/2})$ has been derived: $\left|a_0^-\right| = (0.072^{+0.031}_{-0.020}) M_{\pi}^{-1}$., Comment: 18 pages, 17 figures
Published: 2017
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26. The Single-Phase ProtoDUNE Technical Design Report

Author: Abi, B., Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adams, D. L., Adamson, P., Adinolfi, M., Ahmad, Z., Albright, C. H., Alion, T., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M. P., Andrews, R. A., Anjos, J. dos, Ankowski, A., Anthony, J., Antonello, M., Fernandez, A. Aranda, Ariga, A., Ariga, T., Diaz, E. Arrieta, Asaadi, J., Ascencio, M., Asner, D. M., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Azfar, F., Back, J. J., Back, H. O., Backhouse, C., Bai, X., Baird, M., Balantekin, A. B., Balasubramanian, S., Baller, B., Ballett, P., Bambah, B., Band, H., Bansal, M., Bansal, S., Barker, G. J., Barr, G., Monarca, J. Barranco, Barros, N., Bashyal, A., Bass, M., Bay, F., Bazo, J. L., Beacom, J. F., Behera, B. R., Bellettini, G., Bellini, V., Beltramello, O., Benekos, N., Benetti, P. A., Bercellie, A., Berman, E., Berns, H., Bernstein, R., Bertolucci, S., Bhatnagar, V., Bhuyan, B., Bian, J., Biery, K., Bishai, M., Bitadze, A., Blackburn, T., Blake, A., Blaszczyk, F. d. M., Blaufuss, E., Blazey, G. C., Blennow, M., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, C., Bordoni, S., Bour, P., Bourguille, B., Boyd, S. B., Boyden, D., Brailsford, D., Brandt, A., Bremer, J., Brice, S. J., Bromberg, C., Brooijmans, G., Brown, G., Brunetti, G., Buchanan, N., Budd, H., Calafiura, P., Calatayud, A., Calligarich, E., Calvo, E., Camilleri, L., Campanelli, M., Cantini, C., Carls, B., Cascella, M., Catano-Mur, E., Cavaili-Sforza, M., Cavanna, F., Centro, S., Villanueva, A. Cervera, Cervi, T., Chalifour, M., Chappuis, A., Chatterjee, A., Chattopadhyay, S., Chaussard, L., Chembra, S., Chen, H., Chen, M., Cherdack, D., Chi, C., Childress, S., Choubey, S., Choudhary, B. C., Christodoulou, G., Christofferson, C., Church, E., Coan, T. E., Cocco, A., Cole, P., Collin, G., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Crespo-Anadón, J. I., Prats, J. Creus, Crivelli, P., Cronin-Hennessy, D., Crowley, C., Curioni, A., Cussans, D., da Motta, H., Dale, D., Davenne, T., Davies, G. S., Davies, J., Dawson, J., De, K., De Bonis, I., De Gouvea, A., de Holanda, P. C., De Jong, P., De Lurgio, P., de Vries, J. J., Decowski, M. P., Dedin-Neto, P., Delbart, A., Delepine, D., Delgado, M., Demuth, D., Dennis, S., Densham, C., Dharmapalan, R., Dhingra, N., Diamantopoulou, M., Diaz, J. S., Bautista, G. Diaz, Ding, P., Diwan, M., Djurcic, Z., Dolinski, M. J., Drake, G., Duchesneau, D., Dutta, D., Duvernois, M., Duyang, H., Dwyer, D. A., Dye, S., Dyshkant, A. S., Dytman, S., Eads, M., Eberly, B., Edmunds, D., Elliott, S., Ellsworth, W. M., Elnimr, M., Emery, S., Eno, S., Ereditato, A., Escobar, C. O., Sanchez, L. Escudero, Evans, J. J., Fahey, K., Falcone, A., Falk, L., Farbin, A., Farnese, C., Farzan, Y., Fasoli, M., Fava, A., Felix, J., Menendez, P. Fernandez, Fernandez-Martinez, E., Fields, L., Filthaut, F., Finch, A., Fitton, M., Fleming, B. T., Forest, T., Fowler, J., Fox, W., Freeman, J., Freestone, J., Friant, D., Fried, J., Friedland, A., Fuess, S., Fujikawa, B., Gago, A., Gallagher, H., Galvin, S., Galymov, S., Gamble, T., Gandhi, R., Gao, S., Garcia-Gamez, D., Gardiner, S., Gastler, D., Gendotti, A., Gibin, D., Gil-Botella, I., Gill, R., Giri, A. K., Goeldi, D., Gold, M., Gollapinni, S., Gomes, R. A., Cadenas, J. J. Gomez, Goodman, M. C., Gorbunov, D., Goswami, S., Graf, N., Graham, M., Gramelini, E., Gran, R., Grant, C., Grant, N., Greco, V., Greenlee, H., Greenler, L., Groh, M., Grzelak, K., Guardincerri, E., Guarino, V., Guedes, G. P., Guenette, R., Guglielmi, A., Guthikonda, K. K., Guzzo, M. M., Habig, A. T., Hackenburg, A., Hackenburg, R. W., Hadavand, H., Haenni, R., Hahn, A., Haigh, M. D., Haines, T., Hamernik, T., Hamilton, P., Handler, T., Hans, S., Harris, D., Hartnell, J., Hasegawa, T., Hatcher, R., Hatzikoutelis, A., Hays, S., Hazen, E., Headley, M., Heavey, A., Heeger, K. M., Heise, J., Hennessy, K., Henry, S., Hernandez-Garcia, J., Hewes, V, Higuera, A., Hill, T., Himmel, A., Holin, A., Hoppe, E. W., Horikawa, S., Horton-Smith, G., Hostert, M., Hourlier, A., Howard, B., Howell, J., Hugon, J., Hurh, P., Huston, J., Hylen, J., Insler, J., Introzzi, G., Ioannisian, A., Izmaylov, A., Jaffe, D. E., James, C., James, E., Jang, C. H., Jediny, F., Jen, C., Jhingan, A., Jiménez, S., Johnson, M., Johnson, R., Johnstone, J., Joshi, J., Jostlein, H., Jung, C. K., Junk, T., Kaboth, A., Kadenko, I., Kamyshkov, Y., Karagiorgi, G., Karasavvas, D., Karyotakis, Y., Kaur, P., Kayser, B., Kazaryan, N., Kearns, E., Keener, P. T., Kemp, E., Kendziora, C., Ketchum, W., Kettell, S. H., Khabibullin, M., Khotjantsev, A., Kirby, B., Kirby, M., Klein, J., Ko, Y. J., Kobilarcik, T., Kocaman, B., Koerner, L. W., Kohn, S., Koizumi, G., Kopylov, A., Kordosky, M., Kormos, L., Kose, U., Kostelecký, V. A., Kramer, M., Kreslo, I., Kriesel, K., Kropp, W., Kudenko, Y., Kudryavtsev, V. A., Kulagin, S., Kumar, A., Kumar, J., Kumar, L., Kus, V., Kutter, T., Lande, K., Lane, C., Lang, K., Langford, T., Lanni, F., Laundrie, A., Le, T., Learned, J., Lebrun, P., Lee, D., Lee, W. M., de Oliveira, M. A. Leigui, Li, Q. Z., Li, S., Li, S. W., Li, X., Li, Y., Li, Z., Lin, C. S., Lin, S., Linehan, R., Link, J., Liptak, Z., Lissauer, D., Littenberg, L., Littlejohn, B. R., Liu, J., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N., Loew, T., Lokajicek, M., LoMonaco, L., Long, K., Loo, K., Lopez, J. P., Lorca, D., LoSecco, J. M., Louis, W., Luethi, M., Luk, K. B., Lundin, T., Luo, X., Lux, T., Lykken, J., Maalampi, J., Machado, A. A., Macias, C. T., Macier, J. R., MacLellan, R., Magill, S., Mahler, G., Mahn, K., Malek, M., Mammoliti, F., Mandal, S. K., Mandodi, S., Manly, S., Mann, A., Marchionni, A., Marciano, W., Marfatia, D., Mariani, C., Maricic, J., Marino, A. D., Marshak, M., Marshall, C. M., Marshall, J., Marteau, J., Martin-Albo, J., Caicedo, D. A. Martinez, Masud, M., Matsuno, S., Matthews, J., Mauger, C., Mavrokoridis, K., Mazza, R., Mazzacane, A., Mazzucato, E., McCauley, N., McCluskey, E., McConkey, N., McDonald, K. T., McFarland, K. S., McGivern, C., McGowan, A. M., McGrew, C., McGuinness, S. R., McKeown, R., McNulty, D., McTaggart, R., Mefodiev, A., Mehta, P., Mei, D., Mena, O., Menary, S., Mendez, D. P., Mendez, H., Menegolli, A., Meng, G., Messier, M., Metcalf, W., Mewes, M., Meyer, H., Miao, T., Milincic, R., Miller, W., Mills, G., Mineev, O., Miranda, O. G., Mishra, C. S., Mishra, S. R., Mitrica, B., Mladenov, D., Mocioiu, I., Moffat, K., Mohanta, R., Mokhov, N., Bueno, L. Molina, Montanari, C., Montanari, D., Moon, J., Mooney, M., Moore, C. D., Morgan, B., Morris, C., Morse, W., Mossey, C., Moura, C. A., Mousseau, J., Mualem, L., Muether, M., Mufson, S., Murphy, S., Musser, J., Nakajima, Y., Naples, D., Navarro, J., Navas-Nicolás, D., Nelson, J., Nessi, M., Newbold, D., Newcomer, M., Nguyen, K. T. T., Nichol, R., Nicholls, T. C., Niner, E., Norman, A., Norris, B., Novakova, P., Novella, P., Nowak, E., Nowak, J., Nunes, M. S., O'Keeffe, H., Del Campo, A. Olivares, Oliveira, R., Olivier, A., Onishchuk, Y., Ovsjannikova, T., Pakvasa, S., Palamara, O., Paley, J., Palomares, C., Pantic, E., Paolone, V., Papadimitriou, V., Paramesvaran, S., Park, J., Parke, S., Parsa, Z., Pascoli, S., Pasternak, J., Pater, J., Patterson, R. B., Patton, S. J., Patzak, T., Paulos, B., Paulucci, L., Pavlovic, Z., Pawloski, G., Payne, D., Peeters, S. J. M., Pennacchio, E., Perdue, G. N., Peres, O. L. G., Periale, L., Perkin, J. D., Petridis, K., Petti, R., Petukhov, A., Picchi, P., Pietropaolo, F., Plonski, P., Plunkett, R., Poling, R., Popovic, M., Pordes, R., Pordes, S., Potekhin, M., Potenza, R., Potukuchi, B., Poudel, S., Pozimski, J., Prokofiev, O., Pruthi, N., Przewlocki, P., Pumulo, N., Pushka, D., Qian, X., Raaf, J. L., Raboanary, R., Radeka, V., Rademacker, J., Radics, B., Radovic, A., Rakhno, I., Rakotondramanana, H. T., Rakotondravohitra, L., Ramachers, Y. A., Rameika, R., Ramsey, J., Rappoldi, A., Raselli, G., Ratoff, P., Rebel, B., Regenfus, C., Reichenbacher, J., Reitzner, S. D., Remoto, A., Renshaw, A., Rescia, S., Rice, L., Rielage, K., Riesselmann, K., Rivera, D., Robinson, M., Rochester, L., Rodrigues, O. B., Rodrigues, P., Roe, B., Roser, R. M., Ross-Lonergan, M., Rossella, M., Rout, J., Roy, S., Rubbia, A., Rubbia, C., Rucinski, R., von Rohr, C. Rudolph, Russell, B., Ruterbories, D., Saakyan, R., Sachdev, K., Sahu, N., Sala, P., Samios, N., Sanchez, F., Sanchez, M. C., Sands, W. R., Santana, S., Santorelli, R., Santos, L. M., Santucci, G., Saoulidou, N., Savage, G., Scaramelli, A., Scarpelli, A., Schaffer, T., Schellman, H., Schlabach, P., Schmitz, D., Schneps, J., Scholberg, K., Schukraft, A., Segreto, E., Sehrawat, S., Sepulveda-Quiroz, J. A., Sergiampietri, F., Sexton, K., Sexton-Kennedy, L., Shaevitz, M. H., Shahi, J., Shahsavarani, S., Shanahan, P., Sharma, R., Sharma, R. K., Shaw, T., Shooltz, D., Shrock, R., Simos, N., Sinclair, J., Sinev, G., Singh, I., Singh, J., Singh, V., Sippach, F. W., Siyeon, K., Smith, A., Smith, P., Smolik, J., Smy, M., Snider, E., Snopok, P., Sobczyk, J., Sobel, H., Soderberg, M., Solomey, N., Sondheim, W., Sorel, M., Sousa, A., Soustruznik, K., Spanu, M., Spitz, J., Spooner, N. J. C., Stancari, M., Stefan, D., Stefanik, A., Steiner, H. M., Stewart, J., Stock, J., Stoica, S., Stone, J., Strait, J., Strait, M., Strauss, T., Striganov, S., Sulej, R., Sullivan, G., Sun, Y., Suter, L., Sutera, C. M., Svoboda, R., Szczerbinska, B., Szelc, A. M., Söldner-Rembold, S., Talaga, R., Tariq, S., Tatar, E., Tayloe, R., Terao, K., Thiesse, M., Thompson, L. F., Thomson, M., Thorn, C., Thorpe, M., Tian, X., Tiedt, D., Timm, S. C., Todd, J., Tonazzo, A., Tope, T., Torres, F. R., Torti, M., Tortola, M., Tortorici, F., Toups, M., Touramanis, C., Trevor, J., Tripathi, M., Tropin, I., Trzaska, W. H., Tsai, Y., Tsang, K. V., Tsaris, A., Tsenov, R., Tufanli, S., Tull, C., Turner, J., Tzanov, M., Tziaferi, E., Uchida, Y., Sankar, S. Uma, Urheim, J., Usher, T., Vagins, M. R., Vahle, P., Valdiviesso, G. A., Valerio, L., Vallari, Z., Valle, J., Van Berg, R., Van de Water, R., Varanini, F., Varner, G., Vasseur, G., Vaziri, K., Velev, G., Ventura, S., Verdugo, A., Vermeulen, M. A., Vernon, E., Viant, T., Vieira, T. V., Vignoli, C., Vihonen, S., Vilela, C., Viren, B., Vokac, P., Vrba, T., Wachala, T., Wahl, D., Wallbank, M., Wang, B., Wang, H., Wang, T., Warburton, T. K., Warner, D., Wascko, M., Waters, D., Weber, A., Weber, M., Wei, W., Weinstein, A., Wenman, D., Wetstein, M., White, A., Whitehead, L. H., Whittington, D., Wilking, M. J., Willhite, J., Wilson, P., Wilson, R. J., Wittich, P., Wolcott, J., Wong, H. H., Wongjirad, T., Wood, K., Wood, L. S., Worcester, E., Worcester, M., Wu, S., Xu, W., Yanagisawa, C., Yang, S., Yang, T., Ye, J., Yeh, M., Yershov, N., Yonehara, K., Yu, B., Yu, J., Zalesak, J., Zambelli, L., Zamorano, B., Zang, L., Zani, A., Zaremba, K., Zeller, G. P., Zhang, C., Zhou, Y., Zimmerman, E. D., Zito, M., Zuklin, J., Zutshi, V., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: ProtoDUNE-SP is the single-phase DUNE Far Detector prototype that is under construction and will be operated at the CERN Neutrino Platform (NP) starting in 2018. ProtoDUNE-SP, a crucial part of the DUNE effort towards the construction of the first DUNE 10-kt fiducial mass far detector module (17 kt total LAr mass), is a significant experiment in its own right. With a total liquid argon (LAr) mass of 0.77 kt, it represents the largest monolithic single-phase LArTPC detector to be built to date. It's technical design is given in this report., Comment: 165 pages, fix references, author list and minor numbers
Published: 2017

27. Cryogenic Characterization of FBK RGB-HD SiPMs

Author: Aalseth, C. E., Acerbi, F., Agnes, P., Albuquerque, I. F. M., Alexander, T., Alici, A., Alton, A. K., Ampudia, P., Antonioli, P., Arcelli, S., Ardito, R., Arnquist, I. J., Asner, D. M., Back, H. O., Batignani, G., Bertoldo, E., Bettarini, S., Bisogni, M. G., Bocci, V., Bondar, A., Bonfini, G., Bonivento, W., Bossa, M., Bottino, B., Bunker, R., Bussino, S., Buzulutskov, A., Cadeddu, M., Cadoni, M., Caminata, A., Canci, N., Candela, A., Cantini, C., Caravati, M., Cariello, M., Carlini, M., Carpinelli, M., Castellani, A., Catalanotti, S., Cataudella, V., Cavalcante, P., Cereseto, R., Chen, Y., Chepurnov, A., Chiavassa, A., Cicalò, C., Cifarelli, L., Citterio, M., Cocco, A. G., Colocci, M., Corgiolu, S., Covone, G., Crivelli, P., D'Antone, I., D'Incecco, M., Rolo, M. D. Da Rocha, Daniel, M., Davini, S., De Candia, A., De Cecco, S., De Deo, M., De Filippis, G., De Guido, G., De Rosa, G., Dellacasa, G., Demontis, P., Derbin, A. V., Devoto, A., Di Eusanio, F., Di Pietro, G., Dionisi, C., Dolgov, A., Dormia, I., Dussoni, S., Empl, A., Ferri, A., Filip, C., Fiorillo, G., Fomenko, K., Franco, D., Froudakis, G. E., Gabriele, F., Gabrieli, A., Galbiati, C., Abia, P. Garcia, Gendotti, A., Ghisi, A., Giagu, S., Gibertoni, G., Giganti, C., Giorgi, M., Giovanetti, G. K., Gligan, M. L., Gola, A., Gorchakov, O., Goretti, A. M., Granato, F., Grassi, M., Grate, J. W., Grigoriev, G. Y., Gromov, M., Guan, M., Guerra, M. B. B., Guerzoni, M., Gulino, M., Haaland, R. K., Harrop, B., Hoppe, E. W., Horikawa, S., Hosseini, B., Hughes, D., Humble, P., Hungerford, E. V., Ianni, An., Cabre, S. Jimenez, Johnson, T. N., Keeter, K., Kendziora, C. L., Kim, S., Koh, G., Korablev, D., Korga, G., Kubankin, A., Kugathasan, R., Kuss, M., Li, X., Lissia, M., Lodi, G. U., Loer, B., Longo, G., Lussana, R., Luzzi, L., Ma, Y., Machado, A. A., Machulin, I. N., Mais, L., Mandarano, A., Mapelli, L., Marcante, M., Margotti, A., Mari, S. M., Mariani, M., Maricic, J., Marinelli, M., Marras, D., Martoff, C. J., Mascia, M., Messina, A., Meyers, P. D., Milincic, R., Moggi, A., Moioli, S., Monasterio, S., Monroe, J., Monte, A., Morrocchi, M., Mu, W., Muratova, V. N., Murphy, S., Musico, P., Nania, R., Napolitano, J., Agasson, A. Navrer, Nikulin, I., Nosov, V., Nozdrina, A. O., Nurakhov, N. N., Oleinik, A., Oleynikov, V., Orsini, M., Ortica, F., Pagani, L., Pallavicini, M., Palmas, S., Pandola, L., Pantic, E., Paoloni, E., Paternoster, G., Pavletcov, V., Pazzona, F., Pelczar, K., Pellegrini, L. A., Pelliccia, N., Perotti, F., Perruzza, R., Piemonte, C., Pilo, F., Pocar, A., Portaluppi, D., Poudel, S. S., Pugachev, D. A., Qian, H., Radics, B., Raffaelli, F., Ragusa, F., Randle, K., Razeti, M., Razeto, A., Regazzoni, V., Regenfus, C., Reinhold, B., Renshaw, A. L., Rescigno, M., Riffard, Q., Rivetti, A., Romani, A., Romero, L., Rossi, B., Rossi, N., Rubbia, A., Sablone, D., Salatino, P., Samoylov, O., Sands, W., Sant, M., Santorelli, R., Savarese, C., Scapparone, E., Schlitzer, B., Scioli, G., Sechi, E., Segreto, E., Seifert, A., Semenov, D. A., Serci, S., Shchagin, A., Shekhtman, L., Shemyakina, E., Sheshukov, A., Simeone, M., Singh, P. N., Skorokhvatov, M. D., Smirnov, O., Sobrero, G., Sokolov, A., Sotnikov, A., Stanford, C., Suffritti, G. B., Suvorov, Y., Tartaglia, R., Testera, G., Tonazzo, A., Tosi, A., Trinchese, P., Unzhakov, E. V., Vacca, A., Verducci, M., Viant, T., Villa, F., Vishneva, A., Vogelaar, B., Wada, M., Wahl, J., Walker, S., Wang, H., Wang, Y., Watson, A. W., Westerdale, S., Wilhelmi, J., Williams, R., Wojcik, M. M., Wu, S., Xiang, X., Xiao, X., Yang, C., Ye, Z., Zappa, F., Zappalà, G., Zhu, C., Zichichi, A., and Zuzel, G.
Subjects: Physics - Instrumentation and Detectors
Abstract: We report on the cryogenic characterization of Red Green Blue - High Density (RGB-HD) SiPMs developed at Fondazione Bruno Kessler (FBK) as part of the DarkSide program of dark matter searches with liquid argon time projection chambers. A dedicated setup was used to measure the primary dark noise, the correlated noise, and the gain of the SiPMs at varying temperatures. A custom-made data acquisition system and analysis software were used to precisely characterize these parameters. We demonstrate that FBK RGB-HD SiPMs with low quenching resistance (RGB-HD-LR$_q$) can be operated from 40 K to 300 K with gains in the range $10^5$ to $10^6$ and noise rates on the order of a few Hz/mm$^2$.
Published: 2017
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28. The ArDM Liquid Argon Time Projection Chamber at the Canfranc Underground Laboratory: a ton-scale detector for Dark Matter Searches

Author: ArDM Collaboration, Calvo, J., Cantini, C., Crivelli, P., Daniel, M., DiLuise, S., Gendotti, A., Horikawa, S., Montes, B., Mu, W., Murphy, S., Natterer, G., Ngyuen, K., Periale, L., Quan, Y., Radics, B., Regenfus, C., Romero, L., Rubbia, A., Santorelli, R., Sergiampietri, F., Viant, T., and Wu, S.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract: The Argon Dark Matter (ArDM) experiment consists of a liquid argon (LAr) time projection chamber (TPC) sensitive to nuclear recoils resulting from scattering of hypothetical Weakly Interacting Massive Particles (WIMPs) on argon targets. With an active target of 850 kg, ArDM represents an important milestone in the quest for Dark Matter with LAr. We present the experimental apparatus currently installed underground at the Laboratorio Subterraneo de Canfranc (LSC), Spain. We show first data recorded during a single-phase commissioning run in 2015 (ArDM Run I), which overall confirm the good and stable performance of the ton-scale LAr detector., Comment: 30 pages, 18 figures
Published: 2016
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29. Measurement of the attenuation length of argon scintillation light in the ArDM LAr TPC

Author: ArDM Collaboration, Calvo, J., Cantini, C., Crivelli, P., Daniel, M., DiLuise, S., Gendotti, A., Horikawa, S., Molina-Bueno, L., Montes, B., Mu, W., Murphy, S., Natterer, G., Ngyuen, K., Periale, L., Quan, Y., Radics, B., Regenfus, C., Romero, L., Rubbia, A., Santorelli, R., Sergiampietri, F., Viant, T., and Wu, S.
Subjects: Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract: We report on a measurement of the attenuation length for the scintillation light in the tonne size liquid argon target of the ArDM dark matter experiment. The data was recorded in the first underground operation of the experiment in single-phase operational mode. The results were achieved by comparing the light yield spectra from 39-Ar and 83m-Kr to a description of the ArDM setup with a model of full light ray tracing. A relatively low value close to 0.5 m was found for the attenuation length of the liquid argon bulk to its own scintillation light. We interpret this result as a presence of optically active impurities in the liquid argon which are not filtered by the installed purification systems. We also present analyses of the argon gas employed for the filling and discuss cross sections in the vacuum ultraviolet of various molecules in respect to purity requirements in the context of large liquid argon installations., Comment: 20 pages, 8 figures
Published: 2016

30. First Measurement of the Muon Neutrino Charged Current Single Pion Production Cross Section on Water with the T2K Near Detector

Author: T2K Collaboration, Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Bienstock, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R. G., Campbell, T., Cao, S., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gilje, K., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J. .
Subjects: High Energy Physics - Experiment
Abstract: The T2K off-axis near detector, ND280, is used to make the first differential cross section measurements of muon neutrino charged current single positive pion production on a water target at energies ${\sim}0.8$ GeV. The differential measurements are presented as a function of muon and pion kinematics, in the restricted phase-space defined by $p_{\pi^+}>200$MeV/c, $p_{\mu^-}>200$MeV/c, $\cos \theta_{\pi^+}>0.3$ and $\cos \theta_{\mu^-}>0.3$. The total flux integrated $\nu_\mu$ charged current single positive pion production cross section on water in the restricted phase-space is measured to be $\langle\sigma\rangle_\phi=4.25\pm0.48 (\mathrm{stat})\pm1.56 (\mathrm{syst})\times10^{-40} \mathrm{cm}^{2}/\mathrm{nucleon}$. The total cross section is consistent with the NEUT prediction ($5.03\times10^{-40} \mathrm{cm}^{2}/\mathrm{nucleon}$) and 2$\sigma$ lower than the GENIE prediction ($7.68\times10^{-40} \mathrm{cm}^{2}/\mathrm{nucleon}$). The differential cross sections are in good agreement with the NEUT generator. The GENIE simulation reproduces well the shapes of the distributions, but over-estimates the overall cross section normalization.
Published: 2016
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31. Measurement of coherent $\pi^{+}$ production in low energy neutrino-Carbon scattering

Author: Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Ban, S., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R. G., Campbell, T., Cao, S., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Coplowe, D., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Harada, J., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Lou, T., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Novella, P., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radermacher, T., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Stowell, P., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: We report the first measurement of the flux-averaged cross section for charged current coherent $\pi^{+}$ production on carbon for neutrino energies less than 1.5 GeV to a restricted final state phase space region in the T2K near detector, ND280. Comparisons are made with predictions from the Rein-Sehgal coherent production model and the model by Alvarez-Ruso {\it et al.}, the latter representing the first implementation of an instance of the new class of microscopic coherent models in a neutrino interaction Monte Carlo event generator. This results contradicts the null results reported by K2K and SciBooNE in a similar neutrino energy region.
Published: 2016
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32. Measurement of double-differential muon neutrino charged-current interactions on C$_8$H$_8$ without pions in the final state using the T2K off-axis beam

Author: T2K collaboration, Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R. G., Cao, S., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Lasorak, P., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: We report the measurement of muon neutrino charged-current interactions on carbon without pions in the final state at the T2K beam energy using 5.734$\times10^{20}$ protons on target. For the first time the measurement is reported as a flux-integrated, double-differential cross-section in muon kinematic variables ($\cos\theta_\mu$, $p_\mu$), without correcting for events where a pion is produced and then absorbed by final state interactions. Two analyses are performed with different selections, background evaluations and cross-section extraction methods to demonstrate the robustness of the results against biases due to model-dependent assumptions. The measurements compare favorably with recent models which include nucleon-nucleon correlations but, given the present precision, the measurement does not solve the degeneracy between different models. The data also agree with Monte Carlo simulations which use effective parameters that are tuned to external data to describe the nuclear effects. The total cross-section in the full phase space is $\sigma = (0.417 \pm 0.047 \text{(syst)} \pm 0.005 \text{(stat)})\times 10^{-38} \text{cm}^2$ $\text{nucleon}^{-1}$ and the cross-section integrated in the region of phase space with largest efficiency and best signal-over-background ratio ($\cos\theta_\mu>0.6$ and $p_\mu > 200$ MeV) is $\sigma = (0.202 \pm 0.0359 \text{(syst)} \pm 0.0026 \text{(stat)}) \times 10^{-38} \text{cm}^2$ $\text{nucleon}^{-1}$., Comment: 44 pages, 17 figures. Modifications from previous version: references fixed and style of Fig.11 improved for black and white printing
Published: 2016
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33. Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report Volume 1: The LBNF and DUNE Projects

Author: Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adamson, P., Adhikari, S., Ahmad, Z., Albright, C. H., Alion, T., Amador, E., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M., Andrews, R., Anghel, I., Anjos, J. d., Ankowski, A., Antonello, M., ArandaFernandez, A., Ariga, A., Ariga, T., Aristizabal, D., Arrieta-Diaz, E., Aryal, K., Asaadi, J., Asner, D., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Avila, M., Back, J. J., Bai, X., Baibussinov, B., Baird, M., Balantekin, A. B., Baller, B., Ballett, P., Bambah, B., Bansal, M., Bansal, S., Barker, G. J., Barletta, W. A., Barr, G., Barros, N., Bartoszek, L., Bashyal, A., Bass, M., Bay, F., Beacom, J., Behera, B. R., Bellettini, G., Bellini, V., Beltramello, O., Benetti, P. A., Bercellie, A., Bergevin, M., Berman, E., Berns, H., Bernstein, R., Bertolucci, S., Bhandari, B., Bhatnagar, V., Bhuyan, B., Bian, J., Biery, K., Bishai, M., Blackburn, T., Blake, A., Blaszczyk, F. d. M., Blaufuss, E., Bleakley, B., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, C., Bordoni, S., Borysova, M., Bourguille, B., Boyd, S. B., Brailsford, D., Brandt, A., Bremer, J., Brice, S., Bromberg, C., Brooijmans, G., Brown, G., Brown, R., Brunetti, G., Bu, X., Buchanan, N., Budd, H., Bugg, B., Calafiura, P., Calligarich, E., Calvo, E., Camilleri, L., Campanelli, M., Cantini, C., Carls, B., Carr, R., Cascella, M., Castromonte, C., CatanoMur, E., Cavanna, F., Centro, S., CerveraVillanueva, A., Chandratre, V. B., Chatterjee, A., Chattopadhyay, S., Chaussard, L., Chembra, S., Chen, H., Chen, K., Chen, M., Cherdack, D., Chi, C., Childress, S., Choubey, S., Choudhary, B. C., Christodoulou, G., Christofferson, C., Church, E., Cianci, D., Cline, D., Coan, T., Cocco, A., Coelho, J., Cole, P., Collin, G., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Cranshaw, J., Crivelli, P., Cronin-Hennessy, D., Curioni, A., Cushing, J., Adams, D. L., Dale, D., Das, S. R., Davenne, T., Davies, G. S., Davies, J., Dawson, J., De, K., deGouvea, A., deJong, J. K., deJong, P., DeLurgio, P., Decowski, M., Delbart, A., Densham, C., Dharmapalan, R., Dhingra, N., DiLuise, S., Diamantopoulou, M., Diaz, J. S., DiazBautista, G., Diwan, M., Djurcic, Z., Dolph, J., Drake, G., Duchesneau, D., Duvernois, M., Duyang, H., Dwyer, D. A., Dye, S., Dytman, S., Eberly, B., Edgecock, R., Edmunds, D., Elliott, S., Elnimr, M., Emery, S., Endress, E., Eno, S., Ereditato, A., Escobar, C. O., Evans, J., Falcone, A., Falk, L., Farbin, A., Farnese, C., Farzan, Y., Fava, A., Favilli, L., Felde, J., Felix, J., Fernandes, S., Fields, L., Finch, A., Fitton, M., Fleming, B., Forest, T., Fowler, J., Fox, W., Fried, J., Friedland, A., Fuess, S., Fujikawa, B., Gago, A., Gallagher, H., Galymov, S., Gamble, T., Gandhi, R., Garcia-Gamez, D., Gardiner, S., Garvey, G., Gehman, V. M., Gendotti, A., Geronimo, G. d., Ghag, C., Ghoshal, P., Gibin, D., Gil-Botella, I., Gill, R., Girardelli, D., Giri, A., Glavin, S., Goeldi, D., Golapinni, S., Gold, M., Gomes, R. A., GomezCadenas, J. J., Goodman, M. C., Gorbunov, D., Goswami, S., Graf, N., Graham, M., Gramelini, E., Gran, R., Grant, C., Grant, N., Greco, V., Greenlee, H., Greenler, L., Greenley, C., Groh, M., Grullon, S., Grundy, T., Grzelak, K., Guardincerri, E., Guarino, V., Guarnaccia, E., Guedes, G. P., Guenette, R., Guglielmi, A., Habig, A. T., Hackenburg, R. W., Hackenburg, A., Hadavand, H., Haenni, R., Hahn, A., Haigh, M. D., Haines, T., Hamernik, T., Handler, T., Hans, S., Harris, D., Hartnell, J., Hasegawa, T., Hatcher, R., Hatzikoutelis, A., Hays, S., Hazen, E., Headley, M., Heavey, A., Heeger, K., Heise, J., Hennessy, K., Hewes, V, Higuera, A., Hill, T., Himmel, A., Hogan, M., Holanda, P., Holin, A., Honey, W., Horikawa, S., Horton-Smith, G., Howard, B., Howell, J., Hurh, P., Huston, J., Hylen, J., Imlay, R., Insler, J., Introzzi, G., Ioanisyan, D., Ioannisian, A., Iwamoto, K., Izmaylov, A., Jackson, C., Jaffe, D. E., James, C., James, E., Jediny, F., Jen, C., Jhingan, A., Jiménez, S., Jo, J. H., Johnson, M., Johnson, R., Johnstone, J., Jones, B. J., Joshi, J., Jostlein, H., Jung, C. K., Junk, T., Kaboth, A., Kadel, R., Kafka, T., Kalousis, L., Kamyshkov, Y., Karagiorgi, G., Karasavvas, D., Karyotakis, Y., Kaur, A., Kaur, P., Kayser, B., Kazaryan, N., Kearns, E., Keener, P., Kemboi, S., Kemp, E., Kettell, S. H., Khabibullin, M., Khandaker, M., Khotjantsev, A., Kirby, B., Kirby, M., Klein, J., Kobilarcik, T., Kohn, S., Koizumi, G., Kopylov, A., Kordosky, M., Kormos, L., Kose, U., Kostelecky, V. A., Kramer, M., Kreslo, I., Kriske, R., Kropp, W., Kudenko, Y., Kudryavtsev, V. A., Kulagin, S., Kumar, A., Kumar, G. K., Kumar, J., Kumar, L., Kutter, T., Laminack, A., Lande, K., Lane, C., Lang, K., Lanni, F., Learned, J., Lebrun, P., Lee, D., Lee, H., Lee, K., Lee, W. M., LeiguideOliveira, M. A., Li, Q., Li, S., Li, X., Li, Y., Li, Z., Libo, J., Lin, C. S., Lin, S., Ling, J., Link, J., Liptak, Z., Lissauer, D., Littenberg, L., Littlejohn, B., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N., Loew, T., Lokajicek, M., Long, K., Lopes, M. D. L., Lopez, J. P., Losecco, J., Louis, W., Lowery, J., Luethi, M., Luk, K. B., Lundberg, B., Lundin, T., Luo, X., Lux, T., Lykken, J., Machado, A. A., Macier, J. R., Magill, S., Mahler, G., Mahn, K., Malek, M., Malhotra, S., Malon, D., Mammoliti, F., Mancina, S., Mandal, S. K., Mandodi, S., Manly, S. L., Mann, A., Marchionni, A., Marciano, W., Mariani, C., Maricic, J., Marino, A., Marshak, M., Marshall, C., Marshall, J., Marteau, J., Martin-Albo, J., Martinez, D., Matsuno, S., Matthews, J., Mauger, C., Mavrokoridis, K., Mayilyan, D., Mazzucato, E., McCauley, N., McCluskey, E., McConkey, N., McDonald, K., McFarland, K. S., McGowan, A. M., McGrew, C., McKeown, R., McNulty, D., McTaggart, R., Mefodiev, A., Mehrian, M., Mehta, P., Mei, D., Mena, O., Menary, S., Mendez, H., Menegolli, A., Meng, G., Meng, Y., Merritt, H., Mertins, D., Messier, M., Metcalf, W., Mewes, M., Meyer, H., Miao, T., Milincic, R., Miller, W., Mills, G., Mineev, O., Miranda, O., Mishra, C. S., Mishra, S. R., Mitrica, B., Mladenov, D., Mocioiu, I., Mohanta, R., Mokhov, N., Montanari, C., Montanari, D., Moon, J., Mooney, M., Moore, C., Morfin, J., Morgan, B., Morris, C., Morse, W., Moss, Z., Mossey, C., Moura, C. A., Mousseau, J., Mualem, L., Muether, M., Mufson, S., Murphy, S., Musser, J., Musser, R., Nakajima, Y., Naples, D., Navarro, J., Navas, D., Nelson, J., Nessi, M., Newcomer, M., Ng, Y., Nichol, R., Nicholls, T. C., Nikolics, K., Niner, E., Norris, B., Noto, F., Novakova, P., Novella, P., Nowak, J., Nunes, M. S., O'Keeffe, H., Oldeman, R., Oliveira, R., Olson, T., Onishchuk, Y., Osta, J., Ovsjannikova, T., Page, B., Pakvasa, S., Pal, S., Palamara, O., Palazzo, A., Paley, J., Palomares, C., Pantic, E., Paolone, V., Papadimitriou, V., Park, J., Parke, S., Parsa, Z., Pascoli, S., Patterson, R., Patton, S., Patzak, T., Paulos, B., Paulucci, L., Pavlovic, Z., Pawloski, G., Peeters, S., Pennacchio, E., Perch, A., Perdue, G. N., Periale, L., Perkin, J. D., Pessard, H., Petrillo, G., Petti, R., Petukhov, A., Pietropaolo, F., Plunkett, R., Pordes, S., Potekhin, M., Potenza, R., Potukuchi, B., Poudyal, N., Prokofiev, O., Pruthi, N., Przewlocki, P., Pushka, D., Qian, X., Raaf, J. L., Raboanary, R., Radeka, V., Radovic, A., Raffelt, G., Rakhno, I., Rakotondramanana, H. T., Rakotondravohitra, L., Ramachers, Y. A., Rameika, R., Ramsey, J., Rappoldi, A., Raselli, G., Ratoff, P., Rebel, B., Regenfus, C., Reichenbacher, J., Reitzner, D., Remoto, A., Renshaw, A., Rescia, S., Richardson, M., Rielage, K., Riesselmann, K., Robinson, M., Rochester, L., Rodrigues, O. B., Rodrigues, P., Roe, B., Rosen, M., Roser, R. M., Ross-Lonergan, M., Rossella, M., Rubbia, A., Rubbia, C., Rucinski, R., RudolphvonRohr, C., Russell, B., Ruterbories, D., Saakyan, R., Sahu, N., Sala, P., Samios, N., Sanchez, F., Sanchez, M., Sands, B., Santana, S., Santorelli, R., Santucci, G., Saoulidou, N., Scaramelli, A., Schellman, H., Schlabach, P., Schmitt, R., Schmitz, D., Schneps, J., Scholberg, K., Schukraft, A., Schwehr, J., Segreto, E., Seibert, S., Sepulveda-Quiroz, J. A., Sergiampietri, F., Sexton-Kennedy, L., Sgalaberna, D., Shaevitz, M., Shahi, J., Shahsavarani, S., Shanahan, P., Shankar, S. U., Sharma, R., Sharma, R. K., Shaw, T., Shrock, R., Shyrma, I., Simos, N., Sinev, G., Singh, I., Singh, J., Singh, V., Sinnis, G., Sippach, W., Smargianaki, D., Smy, M., Snider, E., Snopok, P., Sobczyk, J., Sobel, H., Soderberg, M., Solomey, N., Sondheim, W., Sorel, M., Sousa, A., Soustruznik, K., Spitz, J., Spooner, N. J., Stancari, M., Stancu, I., Stefan, D., Steiner, H. M., Stewart, J., Stock, J., Stoica, S., Stone, J., Strait, J., Strait, M., Strauss, T., Striganov, S., Sulej, R., Sullivan, G., Sun, Y., Suter, L., Sutera, C. M., Svoboda, R., Szczerbinska, B., Szelc, A., Söldner-Rembold, S., Talaga, R., Tamsett, M., Tariq, S., Tatar, E., Tayloe, R., Taylor, C., Taylor, D., Terao, K., Thiesse, M., Thomas, J., Thompson, L. F., Thomson, M., Thorn, C., Thorpe, M., Tian, X., Tiedt, D., Timm, S. C., Tonazzo, A., Tope, T., Topkar, A., Torres, F. R., Torti, M., Tortola, M., Tortorici, F., Toups, M., Touramanis, C., Tripathi, M., Tropin, I., Tsai, Y., Tsang, K. V., Tsenov, R., Tufanli, S., Tull, C., Turner, J., Tzanov, M., Tziaferi, E., Uchida, Y., Urheim, J., Usher, T., Vagins, M., Vahle, P., Valdiviesso, G. A., Valerio, L., Vallari, Z., Valle, J., VanBerg, R., VandeWater, R., VanGemmeren, P., Varanini, F., Varner, G., Vasseur, G., Vaziri, K., Velev, G., Ventura, S., Verdugo, A., Viant, T., Vieira, T. V., Vignoli, C., Vilela, C., Viren, B., Vrba, T., Wachala, T., Wahl, D., Wallbank, M., Walsh, N., Wang, B., Wang, H., Wang, L., Wang, T., Warburton, T. K., Warner, D., Wascko, M., Waters, D., Watson, T. B., Weber, A., Weber, M., Wei, W., Weinstein, A., Wells, D., Wenman, D., Wetstein, M., White, A., Whitehead, L., Whittington, D., Wilking, M., Willhite, J., Wilson, P., Wilson, R. J., Winslow, L., Wittich, P., Wojcicki, S., Wong, H. H., Wood, K., Worcester, E., Worcester, M., Wu, S., Xin, T., Yanagisawa, C., Yang, S., Yang, T., Yarritu, K., Ye, J., Yeh, M., Yershov, N., Yonehara, K., Yu, B., Yu, J., Zalesak, J., Zalewska, A., Zamorano, B., Zang, L., Zani, A., Zavala, G., Zeller, G., Zhang, C., Zimmerman, E. D., Zito, M., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: This document presents the Conceptual Design Report (CDR) put forward by an international neutrino community to pursue the Deep Underground Neutrino Experiment at the Long-Baseline Neutrino Facility (LBNF/DUNE), a groundbreaking science experiment for long-baseline neutrino oscillation studies and for neutrino astrophysics and nucleon decay searches. The DUNE far detector will be a very large modular liquid argon time-projection chamber (LArTPC) located deep underground, coupled to the LBNF multi-megawatt wide-band neutrino beam. DUNE will also have a high-resolution and high-precision near detector.
Published: 2016

34. Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report, Volume 4 The DUNE Detectors at LBNF

Author: Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adamson, P., Adhikari, S., Ahmad, Z., Albright, C. H., Alion, T., Amador, E., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M., Andrews, R., Anghel, I., Anjos, J. d., Ankowski, A., Antonello, M., ArandaFernandez, A., Ariga, A., Ariga, T., Aristizabal, D., Arrieta-Diaz, E., Aryal, K., Asaadi, J., Asner, D., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Avila, M., Back, J. J., Bai, X., Baibussinov, B., Baird, M., Balantekin, A. B., Baller, B., Ballett, P., Bambah, B., Bansal, M., Bansal, S., Barker, G. J., Barletta, W. A., Barr, G., Barros, N., Bartoszek, L., Bashyal, A., Bass, M., Bay, F., Beacom, J., Behera, B. R., Bellettini, G., Bellini, V., Beltramello, O., Benetti, P. A., Bercellie, A., Bergevin, M., Berman, E., Berns, H., Bernstein, R., Bertolucci, S., Bhandari, B., Bhatnagar, V., Bhuyan, B., Bian, J., Biery, K., Bishai, M., Blackburn, T., Blake, A., Blaszczyk, F. d. M., Blaufuss, E., Bleakley, B., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, C., Bordoni, S., Borysova, M., Bourguille, B., Boyd, S. B., Brailsford, D., Brandt, A., Bremer, J., Brice, S., Bromberg, C., Brooijmans, G., Brown, G., Brown, R., Brunetti, G., Bu, X., Buchanan, N., Budd, H., Bugg, B., Calafiura, P., Calligarich, E., Calvo, E., Camilleri, L., Campanelli, M., Cantini, C., Carls, B., Carr, R., Cascella, M., Castromonte, C., CatanoMur, E., Cavanna, F., Centro, S., CerveraVillanueva, A., Chandratre, V. B., Chatterjee, A., Chattopadhyay, S., Chaussard, L., Chembra, S., Chen, H., Chen, K., Chen, M., Cherdack, D., Chi, C., Childress, S., Choubey, S., Choudhary, B. C., Christodoulou, G., Christofferson, C., Church, E., Cianci, D., Cline, D., Coan, T., Cocco, A., Coelho, J., Cole, P., Collin, G., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Cranshaw, J., Crivelli, P., Cronin-Hennessy, D., Curioni, A., Cushing, J., Adams, D. L., Dale, D., Das, S. R., Davenne, T., Davies, G. S., Davies, J., Dawson, J., De, K., deGouvea, A., deJong, J. K., deJong, P., DeLurgio, P., Decowski, M., Delbart, A., Densham, C., Dharmapalan, R., Dhingra, N., DiLuise, S., Diamantopoulou, M., Diaz, J. S., DiazBautista, G., Diwan, M., Djurcic, Z., Dolph, J., Drake, G., Duchesneau, D., Duvernois, M., Duyang, H., Dwyer, D. A., Dye, S., Dytman, S., Eberly, B., Edgecock, R., Edmunds, D., Elliott, S., Elnimr, M., Emery, S., Endress, E., Eno, S., Ereditato, A., Escobar, C. O., Evans, J., Falcone, A., Falk, L., Farbin, A., Farnese, C., Farzan, Y., Fava, A., Favilli, L., Felde, J., Felix, J., Fernandes, S., Fields, L., Finch, A., Fitton, M., Fleming, B., Forest, T., Fowler, J., Fox, W., Fried, J., Friedland, A., Fuess, S., Fujikawa, B., Gago, A., Gallagher, H., Galymov, S., Gamble, T., Gandhi, R., Garcia-Gamez, D., Gardiner, S., Garvey, G., Gehman, V. M., Gendotti, A., Geronimo, G. d., Ghag, C., Ghoshal, P., Gibin, D., Gil-Botella, I., Gill, R., Girardelli, D., Giri, A., Glavin, S., Goeldi, D., Golapinni, S., Gold, M., Gomes, R. A., GomezCadenas, J. J., Goodman, M. C., Gorbunov, D., Goswami, S., Graf, N., Graham, M., Gramelini, E., Gran, R., Grant, C., Grant, N., Greco, V., Greenlee, H., Greenler, L., Greenley, C., Groh, M., Grullon, S., Grundy, T., Grzelak, K., Guardincerri, E., Guarino, V., Guarnaccia, E., Guedes, G. P., Guenette, R., Guglielmi, A., Habig, A. T., Hackenburg, R. W., Hackenburg, A., Hadavand, H., Haenni, R., Hahn, A., Haigh, M. D., Haines, T., Hamernik, T., Handler, T., Hans, S., Harris, D., Hartnell, J., Hasegawa, T., Hatcher, R., Hatzikoutelis, A., Hays, S., Hazen, E., Headley, M., Heavey, A., Heeger, K., Heise, J., Hennessy, K., Hewes, V, Higuera, A., Hill, T., Himmel, A., Hogan, M., Holanda, P., Holin, A., Honey, W., Horikawa, S., Horton-Smith, G., Howard, B., Howell, J., Hurh, P., Huston, J., Hylen, J., Imlay, R., Insler, J., Introzzi, G., Ioanisyan, D., Ioannisian, A., Iwamoto, K., Izmaylov, A., Jackson, C., Jaffe, D. E., James, C., James, E., Jediny, F., Jen, C., Jhingan, A., Jiménez, S., Jo, J. H., Johnson, M., Johnson, R., Johnstone, J., Jones, B. J., Joshi, J., Jostlein, H., Jung, C. K., Junk, T., Kaboth, A., Kadel, R., Kafka, T., Kalousis, L., Kamyshkov, Y., Karagiorgi, G., Karasavvas, D., Karyotakis, Y., Kaur, A., Kaur, P., Kayser, B., Kazaryan, N., Kearns, E., Keener, P., Kemboi, S., Kemp, E., Kettell, S. H., Khabibullin, M., Khandaker, M., Khotjantsev, A., Kirby, B., Kirby, M., Klein, J., Kobilarcik, T., Kohn, S., Koizumi, G., Kopylov, A., Kordosky, M., Kormos, L., Kose, U., Kostelecky, A., Kramer, M., Kreslo, I., Kriske, R., Kropp, W., Kudenko, Y., Kudryavtsev, V. A., Kulagin, S., Kumar, A., Kumar, G., Kumar, J., Kumar, L., Kutter, T., Laminack, A., Lande, K., Lane, C., Lang, K., Lanni, F., Learned, J., Lebrun, P., Lee, D., Lee, H., Lee, K., Lee, W. M., LeiguideOliveira, M. A., Li, Q., Li, S., Li, X., Li, Y., Li, Z., Libo, J., Lin, C. S., Lin, S., Ling, J., Link, J., Liptak, Z., Lissauer, D., Littenberg, L., Littlejohn, B., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N., Loew, T., Lokajicek, M., Long, K., Lopes, M. D. L., Lopez, J. P., Losecco, J., Louis, W., Lowery, J., Luethi, M., Luk, K., Lundberg, B., Lundin, T., Luo, X., Lux, T., Lykken, J., Machado, A. A., Macier, J. R., Magill, S., Mahler, G., Mahn, K., Malek, M., Malhotra, S., Malon, D., Mammoliti, F., Mancina, S., Mandal, S. K., Mandodi, S., Manly, S. L., Mann, A., Marchionni, A., Marciano, W., Mariani, C., Maricic, J., Marino, A., Marshak, M., Marshall, C., Marshall, J., Marteau, J., Martin-Albo, J., Martinez, D., Matsuno, S., Matthews, J., Mauger, C., Mavrokoridis, K., Mayilyan, D., Mazzucato, E., McCauley, N., McCluskey, E., McConkey, N., McDonald, K., McFarland, K. S., McGowan, A. M., McGrew, C., McKeown, R., McNulty, D., McTaggart, R., Mefodiev, A., Mehrian, M., Mehta, P., Mei, D., Mena, O., Menary, S., Mendez, H., Menegolli, A., Meng, G., Meng, Y., Merritt, H., Mertins, D., Messier, M., Metcalf, W., Mewes, M., Meyer, H., Miao, T., Milincic, R., Miller, W., Mills, G., Mineev, O., Miranda, O., Mishra, C. S., Mishra, S. R., Mitrica, B., Mladenov, D., Mocioiu, I., Mohanta, R., Mokhov, N., Montanari, C., Montanari, D., Moon, J., Mooney, M., Moore, C., Morfin, J., Morgan, B., Morris, C., Morse, W., Moss, Z., Mossey, C., Moura, C. A., Mousseau, J., Mualem, L., Muether, M., Mufson, S., Murphy, S., Musser, J., Musser, R., Nakajima, Y., Naples, D., Navarro, J., Navas, D., Nelson, J., Nessi, M., Newcomer, M., Ng, Y., Nichol, R., Nicholls, T. C., Nikolics, K., Niner, E., Norris, B., Noto, F., Novakova, P., Novella, P., Nowak, J., Nunes, M. S., O'Keeffe, H., Oldeman, R., Oliveira, R., Olson, T., Onishchuk, Y., Osta, J., Ovsjannikova, T., Page, B., Pakvasa, S., Pal, S., Palamara, O., Palazzo, A., Paley, J., Palomares, C., Pantic, E., Paolone, V., Papadimitriou, V., Park, J., Parke, S., Parsa, Z., Pascoli, S., Patterson, R., Patton, S., Patzak, T., Paulos, B., Paulucci, L., Pavlovic, Z., Pawloski, G., Peeters, S., Pennacchio, E., Perch, A., Perdue, G. N., Periale, L., Perkin, J. D., Pessard, H., Petrillo, G., Petti, R., Petukhov, A., Pietropaolo, F., Plunkett, R., Pordes, S., Potekhin, M., Potenza, R., Potukuchi, B., Poudyal, N., Prokofiev, O., Pruthi, N., Przewlocki, P., Pushka, D., Qian, X., Raaf, J. L., Raboanary, R., Radeka, V., Radovic, A., Raffelt, G., Rakhno, I., Rakotondramanana, H. T., Rakotondravohitra, L., Ramachers, Y. A., Rameika, R., Ramsey, J., Rappoldi, A., Raselli, G., Ratoff, P., Rebel, B., Regenfus, C., Reichenbacher, J., Reitzner, D., Remoto, A., Renshaw, A., Rescia, S., Richardson, M., Rielage, K., Riesselmann, K., Robinson, M., Rochester, L., Rodrigues, O. B., Rodrigues, P., Roe, B., Rosen, M., Roser, R. M., Ross-Lonergan, M., Rossella, M., Rubbia, A., Rubbia, C., Rucinski, R., RudolphvonRohr, C., Russell, B., Ruterbories, D., Saakyan, R., Sahu, N., Sala, P., Samios, N., Sanchez, F., Sanchez, M., Sands, B., Santana, S., Santorelli, R., Santucci, G., Saoulidou, N., Scaramelli, A., Schellman, H., Schlabach, P., Schmitt, R., Schmitz, D., Schneps, J., Scholberg, K., Schukraft, A., Schwehr, J., Segreto, E., Seibert, S., Sepulveda-Quiroz, J. A., Sergiampietri, F., Sexton-Kennedy, L., Sgalaberna, D., Shaevitz, M., Shahi, J., Shahsavarani, S., Shanahan, P., Shankar, S. U., Sharma, R., Sharma, R. K., Shaw, T., Shrock, R., Shyrma, I., Simos, N., Sinev, G., Singh, I., Singh, J., Singh, V., Sinnis, G., Sippach, W., Smargianaki, D., Smy, M., Snider, E., Snopok, P., Sobczyk, J., Sobel, H., Soderberg, M., Solomey, N., Sondheim, W., Sorel, M., Sousa, A., Soustruznik, K., Spitz, J., Spooner, N. J., Stancari, M., Stancu, I., Stefan, D., Steiner, H. M., Stewart, J., Stock, J., Stoica, S., Stone, J., Strait, J., Strait, M., Strauss, T., Striganov, S., Sulej, R., Sullivan, G., Sun, Y., Suter, L., Sutera, C. M., Svoboda, R., Szczerbinska, B., Szelc, A., Söldner-Rembold, S., Talaga, R., Tamsett, M., Tariq, S., Tatar, E., Tayloe, R., Taylor, C., Taylor, D., Terao, K., Thiesse, M., Thomas, J., Thompson, L. F., Thomson, M., Thorn, C., Thorpe, M., Tian, X., Tiedt, D., Timm, S. C., Tonazzo, A., Tope, T., Topkar, A., Torres, F. R., Torti, M., Tortola, M., Tortorici, F., Toups, M., Touramanis, C., Tripathi, M., Tropin, I., Tsai, Y., Tsang, K. V., Tsenov, R., Tufanli, S., Tull, C., Turner, J., Tzanov, M., Tziaferi, E., Uchida, Y., Urheim, J., Usher, T., Vagins, M., Vahle, P., Valdiviesso, G. A., Valerio, L., Vallari, Z., Valle, J., VanBerg, R., VandeWater, R., VanGemmeren, P., Varanini, F., Varner, G., Vasseur, G., Vaziri, K., Velev, G., Ventura, S., Verdugo, A., Viant, T., Vieira, T. V., Vignoli, C., Vilela, C., Viren, B., Vrba, T., Wachala, T., Wahl, D., Wallbank, M., Walsh, N., Wang, B., Wang, H., Wang, L., Wang, T., Warburton, T. K., Warner, D., Wascko, M., Waters, D., Watson, T. B., Weber, A., Weber, M., Wei, W., Weinstein, A., Wells, D., Wenman, D., Wetstein, M., White, A., Whitehead, L., Whittington, D., Wilking, M., Willhite, J., Wilson, P., Wilson, R. J., Winslow, L., Wittich, P., Wojcicki, S., Wong, H. H., Wood, K., Worcester, E., Worcester, M., Wu, S., Xin, T., Yanagisawa, C., Yang, S., Yang, T., Yarritu, K., Ye, J., Yeh, M., Yershov, N., Yonehara, K., Yu, B., Yu, J., Zalesak, J., Zalewska, A., Zamorano, B., Zang, L., Zani, A., Zavala, G., Zeller, G., Zhang, C., Zimmerman, E. D., Zito, M., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: A description of the proposed detector(s) for DUNE at LBNF
Published: 2016

35. Long-Baseline Neutrino Facility (LBNF) and Deep Underground Neutrino Experiment (DUNE) Conceptual Design Report Volume 2: The Physics Program for DUNE at LBNF

Author: DUNE Collaboration, Acciarri, R., Acero, M. A., Adamowski, M., Adams, C., Adamson, P., Adhikari, S., Ahmad, Z., Albright, C. H., Alion, T., Amador, E., Anderson, J., Anderson, K., Andreopoulos, C., Andrews, M., Andrews, R., Anghel, I., Anjos, J. d., Ankowski, A., Antonello, M., ArandaFernandez, A., Ariga, A., Ariga, T., Aristizabal, D., Arrieta-Diaz, E., Aryal, K., Asaadi, J., Asner, D., Athar, M. S., Auger, M., Aurisano, A., Aushev, V., Autiero, D., Avila, M., Back, J. J., Bai, X., Baibussinov, B., Baird, M., Balantekin, A. B., Baller, B., Ballett, P., Bambah, B., Bansal, M., Bansal, S., Barker, G. J., Barletta, W. A., Barr, G., Barros, N., Bartoszek, L., Bashyal, A., Bass, M., Bay, F., Beacom, J., Behera, B. R., Bellettini, G., Bellini, V., Beltramello, O., Benetti, P. A., Bercellie, A., Bergevin, M., Berman, E., Berns, H., Bernstein, R., Bertolucci, S., Bhandari, B., Bhatnagar, V., Bhuyan, B., Bian, J., Biery, K., Bishai, M., Blackburn, T., Blake, A., Blaszczyk, F. d. M., Blaufuss, E., Bleakley, B., Blucher, E., Bocean, V., Boffelli, F., Boissevain, J., Bolognesi, S., Bolton, T., Bonesini, M., Boone, T., Booth, C., Bordoni, S., Borysova, M., Bourguille, B., Boyd, S. B., Brailsford, D., Brandt, A., Bremer, J., Brice, S., Bromberg, C., Brooijmans, G., Brown, G., Brown, R., Brunetti, G., Bu, X., Buchanan, N., Budd, H., Bugg, B., Calafiura, P., Calligarich, E., Calvo, E., Camilleri, L., Campanelli, M., Cantini, C., Carls, B., Carr, R., Cascella, M., Castromonte, C., CatanoMur, E., Cavanna, F., Centro, S., CerveraVillanueva, A., Chandratre, V. B., Chatterjee, A., Chattopadhyay, S., Chaussard, L., Chembra, S., Chen, H., Chen, K., Chen, M., Cherdack, D., Chi, C., Childress, S., Choubey, S., Choudhary, B. C., Christodoulou, G., Christofferson, C., Church, E., Cianci, D., Cline, D., Coan, T., Cocco, A., Coelho, J., Cole, P., Collin, G., Conrad, J. M., Convery, M., Corey, R., Corwin, L., Cranshaw, J., Crivelli, P., Cronin-Hennessy, D., Curioni, A., Cushing, J., Adams, D. L., Dale, D., Das, S. R., Davenne, T., Davies, G. S., Davies, J., Dawson, J., De, K., deGouvea, A., deJong, J. K., deJong, P., DeLurgio, P., Decowski, M., Delbart, A., Densham, C., Dharmapalan, R., Dhingra, N., DiLuise, S., Diamantopoulou, M., Diaz, J. S., DiazBautista, G., Diwan, M., Djurcic, Z., Dolph, J., Drake, G., Duchesneau, D., Duvernois, M., Duyang, H., Dwyer, D. A., Dye, S., Dytman, S., Eberly, B., Edgecock, R., Edmunds, D., Elliott, S., Elnimr, M., Emery, S., Endress, E., Eno, S., Ereditato, A., Escobar, C. O., Evans, J., Falcone, A., Falk, L., Farbin, A., Farnese, C., Farzan, Y., Fava, A., Favilli, L., Felde, J., Felix, J., Fernandes, S., Fields, L., Finch, A., Fitton, M., Fleming, B., Forest, T., Fowler, J., Fox, W., Fried, J., Friedland, A., Fuess, S., Fujikawa, B., Gago, A., Gallagher, H., Galymov, S., Gamble, T., Gandhi, R., Garcia-Gamez, D., Gardiner, S., Garvey, G., Gehman, V. M., Gendotti, A., Geronimo, G. d., Ghag, C., Ghoshal, P., Gibin, D., Gil-Botella, I., Gill, R., Girardelli, D., Giri, A., Glavin, S., Goeldi, D., Golapinni, S., Gold, M., Gomes, R. A., GomezCadenas, J. J., Goodman, M. C., Gorbunov, D., Goswami, S., Graf, N., Graham, M., Gramelini, E., Gran, R., Grant, C., Grant, N., Greco, V., Greenlee, H., Greenler, L., Greenley, C., Groh, M., Grullon, S., Grundy, T., Grzelak, K., Guardincerri, E., Guarino, V., Guarnaccia, E., Guedes, G. P., Guenette, R., Guglielmi, A., Habig, A. T., Hackenburg, R. W., Hackenburg, A., Hadavand, H., Haenni, R., Hahn, A., Haigh, M. D., Haines, T., Hamernik, T., Handler, T., Hans, S., Harris, D., Hartnell, J., Hasegawa, T., Hatcher, R., Hatzikoutelis, A., Hays, S., Hazen, E., Headley, M., Heavey, A., Heeger, K., Heise, J., Hennessy, K., Hewes, V, Higuera, A., Hill, T., Himmel, A., Hogan, M., Holanda, P., Holin, A., Honey, W., Horikawa, S., Horton-Smith, G., Howard, B., Howell, J., Hurh, P., Huston, J., Hylen, J., Imlay, R., Insler, J., Introzzi, G., Ioanisyan, D., Ioannisian, A., Iwamoto, K., Izmaylov, A., Jackson, C., Jaffe, D. E., James, C., James, E., Jediny, F., Jen, C., Jhingan, A., Jiménez, S., Jo, J. H., Johnson, M., Johnson, R., Johnstone, J., Jones, B. J., Joshi, J., Jostlein, H., Jung, C. K., Junk, T., Kaboth, A., Kadel, R., Kafka, T., Kalousis, L., Kamyshkov, Y., Karagiorgi, G., Karasavvas, D., Karyotakis, Y., Kaur, A., Kaur, P., Kayser, B., Kazaryan, N., Kearns, E., Keener, P., Kemboi, S., Kemp, E., Kettell, S. H., Khabibullin, M., Khandaker, M., Khotjantsev, A., Kirby, B., Kirby, M., Klein, J., Kobilarcik, T., Kohn, S., Koizumi, G., Kopylov, A., Kordosky, M., Kormos, L., Kose, U., Kostelecky, V. A., Kramer, M., Kreslo, I., Kriske, R., Kropp, W., Kudenko, Y., Kudryavtsev, V. A., Kulagin, S., Kumar, A., Kumar, G., Kumar, J., Kumar, L., Kutter, T., Laminack, A., Lande, K., Lane, C., Lang, K., Lanni, F., Learned, J., Lebrun, P., Lee, D., Lee, H., Lee, K., Lee, W. M., LeiguideOliveira, M. A., Li, Q., Li, S., Li, X., Li, Y., Li, Z., Libo, J., Lin, C. S., Lin, S., Ling, J., Link, J., Liptak, Z., Lissauer, D., Littenberg, L., Littlejohn, B., Liu, Q., Liu, T., Lockwitz, S., Lockyer, N., Loew, T., Lokajicek, M., Long, K., Lopes, M. D. L., Lopez, J. P., Losecco, J., Louis, W., Lowery, J., Luethi, M., Luk, K., Lundberg, B., Lundin, T., Luo, X., Lux, T., Lykken, J., Machado, A. A., Macier, J. R., Magill, S., Mahler, G., Mahn, K., Malek, M., Malhotra, S., Malon, D., Mammoliti, F., Mancina, S., Mandal, S. K., Mandodi, S., Manly, S. L., Mann, A., Marchionni, A., Marciano, W., Mariani, C., Maricic, J., Marino, A., Marshak, M., Marshall, C., Marshall, J., Marteau, J., Martin-Albo, J., Martinez, D., Matsuno, S., Matthews, J., Mauger, C., Mavrokoridis, K., Mayilyan, D., Mazzucato, E., McCauley, N., McCluskey, E., McConkey, N., McDonald, K., McFarland, K. S., McGowan, A. M., McGrew, C., McKeown, R., McNulty, D., McTaggart, R., Mefodiev, A., Mehrian, M., Mehta, P., Mei, D., Mena, O., Menary, S., Mendez, H., Menegolli, A., Meng, G., Meng, Y., Merritt, H., Mertins, D., Messier, M., Metcalf, W., Mewes, M., Meyer, H., Miao, T., Milincic, R., Miller, W., Mills, G., Mineev, O., Miranda, O., Mishra, C. S., Mishra, S. R., Mitrica, B., Mladenov, D., Mocioiu, I., Mohanta, R., Mokhov, N., Montanari, C., Montanari, D., Moon, J., Mooney, M., Moore, C., Morfin, J., Morgan, B., Morris, C., Morse, W., Moss, Z., Mossey, C., Moura, C. A., Mousseau, J., Mualem, L., Muether, M., Mufson, S., Murphy, S., Musser, J., Musser, R., Nakajima, Y., Naples, D., Navarro, J., Navas, D., Nelson, J., Nessi, M., Newcomer, M., Ng, Y., Nichol, R., Nicholls, T. C., Nikolics, K., Niner, E., Norris, B., Noto, F., Novakova, P., Novella, P., Nowak, J., Nunes, M. S., O'Keeffe, H., Oldeman, R., Oliveira, R., Olson, T., Onishchuk, Y., Osta, J., Ovsjannikova, T., Page, B., Pakvasa, S., Pal, S., Palamara, O., Palazzo, A., Paley, J., Palomares, C., Pantic, E., Paolone, V., Papadimitriou, V., Park, J., Parke, S., Parsa, Z., Pascoli, S., Patterson, R., Patton, S., Patzak, T., Paulos, B., Paulucci, L., Pavlovic, Z., Pawloski, G., Peeters, S., Pennacchio, E., Perch, A., Perdue, G. N., Periale, L., Perkin, J. D., Pessard, H., Petrillo, G., Petti, R., Petukhov, A., Pietropaolo, F., Plunkett, R., Pordes, S., Potekhin, M., Potenza, R., Potukuchi, B., Poudyal, N., Prokofiev, O., Pruthi, N., Przewlocki, P., Pushka, D., Qian, X., Raaf, J. L., Raboanary, R., Radeka, V., Radovic, A., Raffelt, G., Rakhno, I., Rakotondramanana, H. T., Rakotondravohitra, L., Ramachers, Y. A., Rameika, R., Ramsey, J., Rappoldi, A., Raselli, G., Ratoff, P., Rebel, B., Regenfus, C., Reichenbacher, J., Reitzner, D., Remoto, A., Renshaw, A., Rescia, S., Richardson, M., Rielage, K., Riesselmann, K., Robinson, M., Rochester, L., Rodrigues, O. B., Rodrigues, P., Roe, B., Rosen, M., Roser, R. M., Ross-Lonergan, M., Rossella, M., Rubbia, A., Rubbia, C., Rucinski, R., RudolphvonRohr, C., Russell, B., Ruterbories, D., Saakyan, R., Sahu, N., Sala, P., Samios, N., Sanchez, F., Sanchez, M., Sands, B., Santana, S., Santorelli, R., Santucci, G., Saoulidou, N., Scaramelli, A., Schellman, H., Schlabach, P., Schmitt, R., Schmitz, D., Schneps, J., Scholberg, K., Schukraft, A., Schwehr, J., Segreto, E., Seibert, S., Sepulveda-Quiroz, J. A., Sergiampietri, F., Sexton-Kennedy, L., Sgalaberna, D., Shaevitz, M., Shahi, J., Shahsavarani, S., Shanahan, P., Shankar, S. U., Sharma, R., Sharma, R. K., Shaw, T., Shrock, R., Shyrma, I., Simos, N., Sinev, G., Singh, I., Singh, J., Singh, V., Sinnis, G., Sippach, W., Smargianaki, D., Smy, M., Snider, E., Snopok, P., Sobczyk, J., Sobel, H., Soderberg, M., Solomey, N., Sondheim, W., Sorel, M., Sousa, A., Soustruznik, K., Spitz, J., Spooner, N. J., Stancari, M., Stancu, I., Stefan, D., Steiner, H. M., Stewart, J., Stock, J., Stoica, S., Stone, J., Strait, J., Strait, M., Strauss, T., Striganov, S., Sulej, R., Sullivan, G., Sun, Y., Suter, L., Sutera, C. M., Svoboda, R., Szczerbinska, B., Szelc, A., Söldner-Rembold, S., Talaga, R., Tamsett, M., Tariq, S., Tatar, E., Tayloe, R., Taylor, C., Taylor, D., Terao, K., Thiesse, M., Thomas, J., Thompson, L. F., Thomson, M., Thorn, C., Thorpe, M., Tian, X., Tiedt, D., Timm, S. C., Tonazzo, A., Tope, T., Topkar, A., Torres, F. R., Torti, M., Tortola, M., Tortorici, F., Toups, M., Touramanis, C., Tripathi, M., Tropin, I., Tsai, Y., Tsang, K. V., Tsenov, R., Tufanli, S., Tull, C., Turner, J., Tzanov, M., Tziaferi, E., Uchida, Y., Urheim, J., Usher, T., Vagins, M., Vahle, P., Valdiviesso, G. A., Valerio, L., Vallari, Z., Valle, J., VanBerg, R., VandeWater, R., VanGemmeren, P., Varanini, F., Varner, G., Vasseur, G., Vaziri, K., Velev, G., Ventura, S., Verdugo, A., Viant, T., Vieira, T. V., Vignoli, C., Vilela, C., Viren, B., Vrba, T., Wachala, T., Wahl, D., Wallbank, M., Walsh, N., Wang, B., Wang, H., Wang, L., Wang, T., Warburton, T. K., Warner, D., Wascko, M., Waters, D., Watson, T. B., Weber, A., Weber, M., Wei, W., Weinstein, A., Wells, D., Wenman, D., Wetstein, M., White, A., Whitehead, L., Whittington, D., Wilking, M., Willhite, J., Wilson, P., Wilson, R. J., Winslow, L., Wittich, P., Wojcicki, S., Wong, H. H., Wood, K., Worcester, E., Worcester, M., Wu, S., Xin, T., Yanagisawa, C., Yang, S., Yang, T., Yarritu, K., Ye, J., Yeh, M., Yershov, N., Yonehara, K., Yu, B., Yu, J., Zalesak, J., Zalewska, A., Zamorano, B., Zang, L., Zani, A., Zavala, G., Zeller, G., Zhang, C., Zimmerman, E. D., Zito, M., and Zwaska, R.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: The Physics Program for the Deep Underground Neutrino Experiment (DUNE) at the Fermilab Long-Baseline Neutrino Facility (LBNF) is described.
Published: 2015

36. Measurement of Muon Antineutrino Oscillations with an Accelerator-Produced Off-Axis Beam

Author: T2K collaboration, Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Avanzini, M. Buizza, Calland, R. G., Cao, S., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Denner, P. F., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K. E., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S. G., Giganti, C., Gizzarelli, F., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Hogan, M., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Knight, A., Knox, A., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Li, X., Longhin, A., Lopez, J. P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Mezzetto, M., Mijakowski, P., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Patel, N. D., Pavin, M., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thakore, T., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: T2K reports its first measurements of the parameters governing the disappearance of $\bar{\nu}_\mu$ in an off-axis beam due to flavor change induced by neutrino oscillations. The quasimonochromatic $\bar{\nu}_\mu$ beam, produced with a peak energy of 0.6 GeV at J-PARC, is observed at the far detector Super-Kamiokande, 295 km away, where the $\bar{\nu}_\mu$ survival probability is expected to be minimal. Using a dataset corresponding to $4.01 \times 10^{20}$ protons on target, $34$ fully contained $\mu$-like events were observed. The best-fit oscillation parameters are $\sin^2 (\bar{\theta}_{23}) = 0.45$ and $|\Delta\bar{m}^2_{32}| = 2.51 \times 10^{-3}$ eV$^2$ with 68% confidence intervals of 0.38 - 0.64 and 2.26 - 2.80 $\times 10^{-3}$ eV$^2$ respectively. These results are in agreement with existing antineutrino parameter measurements and also with the $\nu_\mu$ disappearance parameters measured by T2K., Comment: 8 pages, 4 figures, revision made following to referee comments, the link to the data release page was added
Published: 2015
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37. Measurement of the muon neutrino inclusive charged-current cross section in the energy range of 1-3 GeV with the T2K INGRID detector

Author: T2K Collaboration, Abe, K., Andreopoulos, C., Antonova, M., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Batkiewicz, M., Bay, F., Berardi, V., Berkman, S., Bhadra, S., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Calland, R. G., Cao, S., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Collazuol, G., Cremonesi, L., Dabrowska, A., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, D., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Gonin, M., Grant, N., Hadley, D. R., Haegel, L., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ikeda, M., Imber, J., Insler, J., Intonti, R. A., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kim, H., Kim, J., King, S., Kisiel, J., Kobayashi, T., Koch, L., Koga, T., Konaka, A., Kondo, K., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Liptak, Z. J., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Lu, X., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Ma, W. Y., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakamura, K. D., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perkin, J. D., Petrov, Y., Pickard, L., Pickering, L., Guerra, E. S. Pinzon, Pistillo, C., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reinherz-Aronis, E., Riccio, C., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J. D., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Shirahige, T., Short, S., Smy, M., Sobczyk, J. T., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Stewart, T., Suda, Y., Suvorov, S., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Terhorst, D., Terri, R., Thompson, L. F., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vallari, Z., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Wilson, J. R., Wilson, R. J., Yamada, Y., Yamamoto, K., Yamamoto, M., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: We report a measurement of the $\nu_{\mu}$-nucleus inclusive charged current cross section (=$\sigma^{cc}$) on iron using data from exposed to the J-PARC neutrino beam. The detector consists of 14 modules in total, which are spread over a range of off-axis angles from 0$^\circ$ to 1.1$^\circ$. The variation in the neutrino energy spectrum as a function of the off-axis angle, combined with event topology information, is used to calculate this cross section as a function of neutrino energy. The cross section is measured to be $\sigma^{cc}(1.1\text{ GeV}) = 1.10 \pm 0.15$ $(10^{-38}\text{cm}^2/\text{nucleon})$, $\sigma^{cc}(2.0\text{ GeV}) = 2.07 \pm 0.27$ $(10^{-38}\text{cm}^2/\text{nucleon})$, and $\sigma^{cc}(3.3\text{ GeV}) = 2.29 \pm 0.45$ $(10^{-38}\text{cm}^2/\text{nucleon})$, at energies of 1.1, 2.0, and 3.3 GeV, respectively. These results are consistent with the cross section calculated by the neutrino interaction generators currently used by T2K. More importantly, the method described here opens up a new way to determine the energy dependence of neutrino-nucleus cross sections.
Published: 2015
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38. Status of ArDM-1t: First observations from operation with a full ton-scale liquid argon target

Author: ArDM Collaboration, Calvo, J., Cantini, C., Daniel, M., Degunda, U., Di Luise, S., Epprecht, L., Gendotti, A., Horikawa, S., Knecht, L., Montes, B., Mu, W., Munoz, M., Murphy, S., Natterer, G., Nguyen, K., Nikolics, K., Periale, L., Regenfus, C., Romero, L., Rubbia, A., Santorelli, R., Sergiampietri, F., Sgalaberna, D., Viant, T., and Wu, S.
Subjects: Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract: ArDM-1t is the first operating ton-scale liquid argon detector for direct search of Dark Matter particles. Developed at CERN as Recognized Experiment RE18, the experiment has been approved in 2010 to be installed in the Spanish underground site LSC (Laboratorio Subterraneo de Canfranc). Under the label of LSC EXP-08-2010 the ArDM detector underwent an intensive period of technical completion and safety approval until the recent filling of the target vessel with almost 2 ton of liquid argon. This report describes the experimental achievements during commissioning of ArDM and the transition into a stage of first physics data taking in single phase operational mode. We present preliminary observations from this run. A first indication for the background discrimination power of LAr detectors at the ton-scale is shown. We present an outlook for completing the detector with the electric drift field and upgrade of the scintillation light readout system with novel detector modules based on SiPMs in order to improve the light yield., Comment: 16 pages, 18 figures
Published: 2015

39. Measurement of the Electron Neutrino Charged-current Interaction Rate on Water with the T2K ND280 pi-zero Detector

Author: T2K Collaboration, Abe, K., Adam, J., Aihara, H., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Mine, S., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J. D., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaikhiev, A., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: This paper presents a measurement of the charged current interaction rate of the electron neutrino beam component of the beam above $1.5$~GeV using the large fiducial mass of the T2K $\pi^0$ detector. The predominant poriton of the $\nu_e$ flux ($\sim$85 %) at these energies comes from kaon decays. The measured ratio of the observed beam interaction rate to the predicted rate in the detector with water targets filled is 0.89 $\pm$ 0.08 (stat.) $\pm$ 0.11 (sys.), and with the water targets emptied is 0.90 $\pm$ 0.09 (stat.) $\pm$ 0.13 (sys.). The ratio obtained for the interactions on water only from an event subtraction method is 0.87 $\pm$ 0.33 (stat.) $\pm$ 0.21 (sys.). This is the first measurement of the interaction rate of electron neutrinos on water, which is particularly of interest to experiments with water Cherenkov detectors., Comment: 11 pages, 6 figures, as accepted to PRD
Published: 2015
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40. Measurement of the $\nu_{\mu}$ charged current quasi-elastic cross-section on carbon with the T2K on-axis neutrino beam

Author: Abe, K., Adam, J., Aihara, H., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Ferchichi, C., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kopylov, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoo, J., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: We report a measurement of the $\nu_\mu$ charged current quasi-elastic cross-sections on carbon in the T2K on-axis neutrino beam. The measured charged current quasi-elastic cross-sections on carbon at mean neutrino energies of 1.94 GeV and 0.93 GeV are $(11.95\pm 0.19(stat.)_{-1.47}^{+1.82} (syst.))\times 10^{-39}\mathrm{cm}^2/\mathrm{neutron}$ and $(10.64\pm 0.37(stat.)_{-1.65}^{+2.03} (syst.))\times 10^{-39}\mathrm{cm}^2/\mathrm{neutron}$, respectively. These results agree well with the predictions of neutrino interaction models. In addition, we investigated the effects of the nuclear model and the multi-nucleon interaction., Comment: 17 pages, 21 figures
Published: 2015
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41. Measurements of neutrino oscillation in appearance and disappearance channels by the T2K experiment with 6.6E20 protons on target

Author: T2K Collaboration, Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Chikuma, N., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Hosomi, F., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Rychter, A., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: We report on measurements of neutrino oscillation using data from the T2K long-baseline neutrino experiment collected between 2010 and 2013. In an analysis of muon neutrino disappearance alone, we find the following estimates and 68% confidence intervals for the two possible mass hierarchies: Normal Hierarchy: $\sin^2\theta_{23}=0.514^{+0.055}_{-0.056}$ and $\Delta m^2_{32}=(2.51\pm0.10)\times 10^{-3}$ eV$^2$/c$^4$ Inverted Hierarchy: $\sin^2\theta_{23}=0.511\pm0.055$ and $\Delta m^2_{13}=(2.48\pm0.10)\times 10^{-3}$ eV$^2$/c$^4$ The analysis accounts for multi-nucleon mechanisms in neutrino interactions which were found to introduce negligible bias. We describe our first analyses that combine measurements of muon neutrino disappearance and electron neutrino appearance to estimate four oscillation parameters and the mass hierarchy. Frequentist and Bayesian intervals are presented for combinations of these parameters, with and without including recent reactor measurements. At 90% confidence level and including reactor measurements, we exclude the region: $\delta_{CP}=[0.15,0.83]\pi$ for normal hierarchy and $\delta_{CP}=[-0.08,1.09]\pi$ for inverted hierarchy. The T2K and reactor data weakly favor the normal hierarchy with a Bayes Factor of 2.2. The most probable values and 68% 1D credible intervals for the other oscillation parameters, when reactor data are included, are: $\sin^2\theta_{23}=0.528^{+0.055}_{-0.038}$ and $|\Delta m^2_{32}|=(2.51\pm0.11)\times 10^{-3}$ eV$^2$/c$^4$., Comment: 111 pages, 45 figures, submitted to Physical Review D. Minor revisions to text following referee comments
Published: 2015
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42. Performance study of the effective gain of the double phase liquid Argon LEM Time Projection Chamber

Author: Cantini, C., Epprecht, L., Gendotti, A., Horikawa, S., Periale, L., Murphy, S., Natterer, G., Regenfus, C., Resnati, F., Sergiampietri, F., Rubbia, A., Viant, T., and Wu, S.
Subjects: Physics - Instrumentation and Detectors
Abstract: The Large Electron Multipliers (LEMs) are key components of double phase liquid argon TPCs. The drifting charges after being extracted from the liquid are amplified in the LEM positioned half a centimeter above the liquid in pure argon vapor at 87 K. The LEM is characterised by the size of its dielectric rim around the holes, the thickness of the LEM insulator, the diameter of the holes as well as their geometrical layout. The impact of those design parameters on the amplification were checked by testing seven different LEMs with an active area of 10$\times$10 cm$^2$ in a double phase liquid argon TPC of 21 cm drift. We studied their response in terms of maximal reachable gain and impact on the collected charge uniformity as well as the long term stability of the gain. We show that we could reach maximal gains of around 150 which corresponds to a signal-to-noise ratio ($S/N$) of about 800 for a minimal ionising particle (MIP) signal on 3 mm readout strips. We could also conclude that the dielectric surfaces in the vicinity of the LEM holes charge up with different time constants that depend on their design parameters. Our results demonstrate that the LAr LEM TPC is a robust concept that is well-understood and well-suited for operation in ultra-pure cryogenic environments and that can match the goals of future large-scale liquid argon detectors., Comment: 17 pages, 9 figures
Published: 2014
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43. The LBNO long-baseline oscillation sensitivities with two conventional neutrino beams at different baselines

Author: Collaboration, LAGUNA-LBNO, Agarwalla, S. K., Agostino, L., Aittola, M., Alekou, A., Andrieu, B., Antoniou, F., Asfandiyarov, R., Autiero, D., Bésida, O., Balik, A., Ballett, P., Bandac, I., Banerjee, D., Bartmann, W., Bay, F., Biskup, B., Blebea-Apostu, A. M., Blondel, A., Bogomilov, M., Bolognesi, S., Borriello, E., Brancus, I., Bravar, A., Buizza-Avanzini, M., Caiulo, D., Calin, M., Calviani, M., Campanelli, M., Cantini, C., Cata-Danil, G., Chakraborty, S., Charitonidis, N., Chaussard, L., Chesneanu, D., Chipesiu, F., Crivelli, P., Dawson, J., De Bonis, I., Declais, Y., Sanchez, P. Del Amo, Delbart, A., Di Luise, S., Duchesneau, D., Dumarchez, J., Efthymiopoulos, I., Eliseev, A., Emery, S., Enqvist, T., Enqvist, K., Epprecht, L., Erykalov, A. N., Esanu, T., Franco, D., Friend, M., Galymov, V., Gavrilov, G., Gendotti, A., Giganti, C., Gilardoni, S., Goddard, B., Gomoiu, C. M., Gornushkin, Y. A., Gorodetzky, P., Haesler, A., Hasegawa, T., Horikawa, S., Huitu, K., Izmaylov, A., Jipa, A., Kainulainen, K., Karadzhov, Y., Khabibullin, M., Khotjantsev, A., Kopylov, A. N., Korzenev, A., Kosyanenko, S., Kryn, D., Kudenko, Y., Kuusiniemi, P., Lazanu, I., Lazaridis, C., Levy, J. -M., Loo, K., Maalampi, J., Margineanu, R. M., Marteau, J., Martin-Mari, C., Matveev, V., Mazzucato, E., Mefodiev, A., Mineev, O., Mirizzi, A., Mitrica, B., Murphy, S., Nakadaira, T., Narita, S., Nesterenko, D. A., Nguyen, K., Nikolics, K., Noah, E., Novikov, Yu., Oprima, A., Osborne, J., Ovsyannikova, T., Papaphilippou, Y., Pascoli, S., Patzak, T., Pectu, M., Pennacchio, E., Periale, L., Pessard, H., Popov, B., Ravonel, M., Rayner, M., Resnati, F., Ristea, O., Robert, A., Rubbia, A., Rummukainen, K., Saftoiu, A., Sakashita, K., Sanchez-Galan, F., Sarkamo, J., Saviano, N., Scantamburlo, E., Sergiampietri, F., Sgalaberna, D., Shaposhnikova, E., Slupecki, M., Smargianaki, D., Stanca, D., Steerenberg, R., Sterian, A. R., Sterian, P., Stoica, S., Strabel, C., Suhonen, J., Suvorov, V., Toma, G., Tonazzo, A., Trzaska, W. H., Tsenov, R., Tuominen, K., Valram, M., Vankova-Kirilova, G., Vannucci, F., Vasseur, G., Velotti, F., Velten, P., Venturi, V., Viant, T., Vihonen, S., Vincke, H., Vorobyev, A., Weber, A., Wu, S., Yershov, N., Zambelli, L., and Zito, M.
Subjects: High Energy Physics - Phenomenology, High Energy Physics - Experiment
Abstract: The proposed Long Baseline Neutrino Observatory (LBNO) initially consists of $\sim 20$ kton liquid double phase TPC complemented by a magnetised iron calorimeter, to be installed at the Pyh\"asalmi mine, at a distance of 2300 km from CERN. The conventional neutrino beam is produced by 400 GeV protons accelerated at the SPS accelerator delivering 700 kW of power. The long baseline provides a unique opportunity to study neutrino flavour oscillations over their 1st and 2nd oscillation maxima exploring the $L/E$ behaviour, and distinguishing effects arising from $\delta_{CP}$ and matter. In this paper we show how this comprehensive physics case can be further enhanced and complemented if a neutrino beam produced at the Protvino IHEP accelerator complex, at a distance of 1160 km, and with modest power of 450 kW is aimed towards the same far detectors. We show that the coupling of two independent sub-MW conventional neutrino and antineutrino beams at different baselines from CERN and Protvino will allow to measure CP violation in the leptonic sector at a confidence level of at least $3\sigma$ for 50\% of the true values of $\delta_{CP}$ with a 20 kton detector. With a far detector of 70 kton, the combination allows a $3\sigma$ sensitivity for 75\% of the true values of $\delta_{CP}$ after 10 years of running. Running two independent neutrino beams, each at a power below 1 MW, is more within today's state of the art than the long-term operation of a new single high-energy multi-MW facility, which has several technical challenges and will likely require a learning curve., Comment: 21 pages, 12 figures
Published: 2014

44. Optimised sensitivity to leptonic CP violation from spectral information: the LBNO case at 2300 km baseline

Author: Collaboration, LAGUNA-LBNO, Agarwalla, S. K., Agostino, L., Aittola, M., Alekou, A., Andrieu, B., Antoniou, F., Asfandiyarov, R., Autiero, D., Bésida, O., Balik, A., Ballett, P., Bandac, I., Banerjee, D., Bartmann, W., Bay, F., Biskup, B., Blebea-Apostu, A. M., Blondel, A., Bogomilov, M., Bolognesi, S., Borriello, E., Brancus, I., Bravar, A., Buizza-Avanzini, M., Caiulo, D., Calin, M., Calviani, M., Campanelli, M., Cantini, C., Cata-Danil, G., Chakraborty, S., Charitonidis, N., Chaussard, L., Chesneanu, D., Chipesiu, F., Crivelli, P., Dawson, J., De Bonis, I., Declais, Y., Sanchez, P. Del Amo, Delbart, A., Di~Luise, S., Duchesneau, D., Dumarchez, J., Efthymiopoulos, I., Eliseev, A., Emery, S., Enqvist, T., Enqvist, K., Epprecht, L., Erykalov, A. N., Esanu, T., Franco, D., Friend, M., Galymov, V., Gavrilov, G., Gendotti, A., Giganti, C., Gilardoni, S., Goddard, B., Gomoiu, C. M., Gornushkin, Y. A., Gorodetzky, P., Haesler, A., Hasegawa, T., Horikawa, S., Huitu, K., Izmaylov, A., Jipa, A., Kainulainen, K., Karadzhov, Y., Khabibullin, M., Khotjantsev, A., Kopylov, A. N., Korzenev, A., Kosyanenko, S., Kryn, D., Kudenko, Y., Kuusiniemi, P., Lazanu, I., Lazaridis, C., Levy, J. -M., Loo, K., Maalampi, J., Margineanu, R. M., Marteau, J., Martin-Mari, C., Matveev, V., Mazzucato, E., Mefodiev, A., Mineev, O., Mirizzi, A., Mitrica, B., Murphy, S., Nakadaira, T., Narita, S., Nesterenko, D. A., Nguyen, K., Nikolics, K., Noah, E., Novikov, Yu., Oprima, A., Osborne, J., Ovsyannikova, T., Papaphilippou, Y., Pascoli, S., Patzak, T., Pectu, M., Pennacchio, E., Periale, L., Pessard, H., Popov, B., Ravonel, M., Rayner, M., Resnati, F., Ristea, O., Robert, A., Rubbia, A., Rummukainen, K., Saftoiu, A., Sakashita, K., Sanchez-Galan, F., Sarkamo, J., Saviano, N., Scantamburlo, E., Sergiampietri, F., Sgalaberna, D., Shaposhnikova, E., Slupecki, M., Smargianaki, D., Stanca, D., Steerenberg, R., Sterian, A. R., Sterian, P., Stoica, S., Strabel, C., Suhonen, J., Suvorov, V., Toma, G., Tonazzo, A., Trzaska, W. H., Tsenov, R., Tuominen, K., Valram, M., Vankova-Kirilova, G., Vannucci, F., Vasseur, G., Velotti, F., Velten, P., Venturi, V., Viant, T., Vihonen, S., Vincke, H., Vorobyev, A., Weber, A., Wu, S., Yershov, N., Zambelli, L., and Zito, M.
Subjects: High Energy Physics - Phenomenology, High Energy Physics - Experiment
Abstract: One of the main goals of the Long Baseline Neutrino Observatory (LBNO) is to study the $L/E$ behaviour (spectral information) of the electron neutrino and antineutrino appearance probabilities, in order to determine the unknown CP-violation phase $\delta_{CP}$ and discover CP-violation in the leptonic sector. The result is based on the measurement of the appearance probabilities in a broad range of energies, covering t he 1st and 2nd oscillation maxima, at a very long baseline of 2300 km. The sensitivity of the experiment can be maximised by optimising the energy spectra of the neutrino and anti-neutrino fluxes. Such an optimisation requires exploring an extended range of parameters describing in details the geometries and properties of the primary protons, hadron target and focusing elements in the neutrino beam line. In this paper we present a numerical solution that leads to an optimised energy spectra and study its impact on the sensitivity of LBNO to discover leptonic CP violation. In the optimised flux both 1st and 2nd oscillation maxima play an important role in the CP sensitivity. The studies also show that this configuration is less sensitive to systematic errors (e.g. on the total event rates) than an experiment which mainly relies on the neutrino-antineutrino asymmetry at the 1st maximum to determine the existence of CP-violation., Comment: 25 pages, 20 figures
Published: 2014

45. Measurement of the $\nu_\mu$ CCQE cross section on carbon with the ND280 detector at T2K

Author: T2K Collaboration, Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bolognesi, S., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Dolan, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.
Subjects: High Energy Physics - Experiment, Nuclear Experiment
Abstract: The Charged-Current Quasi-Elastic (CCQE) interaction, $\nu_{l} + n \rightarrow l^{-} + p$, is the dominant CC process at $E_\nu \sim 1$ GeV and contributes to the signal in accelerator-based long-baseline neutrino oscillation experiments operating at intermediate neutrino energies. This paper reports a measurement by the T2K experiment of the $\nu_{\mu}$ CCQE cross section on a carbon target with the off-axis detector based on the observed distribution of muon momentum ($p_\mu$) and angle with respect to the incident neutrino beam ($\theta_\mu$). The flux-integrated CCQE cross section was measured to be $(0.83 \pm 0.12) \times 10^{-38}\textrm{ cm}^{2}$ in good agreement with NEUT MC value of ${0.88 \times 10^{-38}} \textrm{ cm}^{2}$. The energy dependence of the CCQE cross section is also reported. The axial mass, $M_A^{QE}$, of the dipole axial form factor was extracted assuming the Smith-Moniz CCQE model with a relativistic Fermi gas nuclear model. Using the absolute (shape-only) $p_{\mu}cos\theta_\mu$ distribution, the effective $M_A^{QE}$ parameter was measured to be ${1.26^{+0.21}_{-0.18} \textrm{ GeV}/c^{2}}$ (${1.43^{+0.28}_{-0.22} \textrm{ GeV}/c^{2}}$).
Published: 2014
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46. Search for short baseline $\nu_e$ disappearance with the T2K near detector

Author: Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A. J., Aguirre, G. A. Fiorentini, Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Jiang, M., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shaker, F., Shaw, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: The T2K experiment has performed a search for $\nu_e$ disappearance due to sterile neutrinos using $5.9 \times 10^{20}$ protons on target for a baseline of $280 m$ in a neutrino beam peaked at about $500 MeV$. A sample of \nu_e CC interactions in the off-axis near detector has been selected with a purity of 63\% and an efficiency of 26\%. The p-value for the null hypothesis is 0.085 and the excluded region at 95\% CL is approximately $sin^2 2 \theta_{ee} > 0.3$ for $\Delta m^2_{eff} > 7 eV^2 / c^4$., Comment: 8 pages, 6 figures, submitted to PRD rapid communication
Published: 2014
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47. Neutrino Oscillation Physics Potential of the T2K Experiment

Author: Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bartet-Friburg, P., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodr'iguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Feusels, T., Finch, A. J., Fiorentini, G. A., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Garcia, A., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haegel, L., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayashino, T., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R. A., Johnson, S., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., King, S., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Koga, T., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Lopez, J. P., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martins, P., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Mefodiev, A., Metelko, C., Mezzetto, M., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K. G., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nantais, C., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., Nowak, J., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Ovsyannikova, T., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala-Zezula, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Riccio, C., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., S'anchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shah, R., Shaker, F., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A. V., Wakamatsu, K., Walter, C. W., Wark, D., Warzycha, W., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yoshida, K., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Zmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: The observation of the recent electron neutrino appearance in a muon neutrino beam and the high-precision measurement of the mixing angle $\theta_{13}$ have led to a re-evaluation of the physics potential of the T2K long-baseline neutrino oscillation experiment. Sensitivities are explored for CP violation in neutrinos, non-maximal $\sin^22\theta_{23}$, the octant of $\theta_{23}$, and the mass hierarchy, in addition to the measurements of $\delta_{CP}$, $\sin^2\theta_{23}$, and $\Delta m^2_{32}$, for various combinations of $\nu$-mode and $\bar{\nu}$-mode data-taking. With an exposure of $7.8\times10^{21}$~protons-on-target, T2K can achieve 1-$\sigma$ resolution of 0.050(0.054) on $\sin^2\theta_{23}$ and $0.040(0.045)\times10^{-3}~\rm{eV}^2$ on $\Delta m^2_{32}$ for 100\%(50\%) neutrino beam mode running assuming $\sin^2\theta_{23}=0.5$ and $\Delta m^2_{32} = 2.4\times10^{-3}$ eV$^2$. T2K will have sensitivity to the CP-violating phase $\delta_{\rm{CP}}$ at 90\% C.L. or better over a significant range. For example, if $\sin^22\theta_{23}$ is maximal (i.e $\theta_{23}$=$45^\circ$) the range is $-115^\circ<\delta_{\rm{CP}}<-60^\circ$ for normal hierarchy and $+50^\circ<\delta_{\rm{CP}}<+130^\circ$ for inverted hierarchy. When T2K data is combined with data from the NO$\nu$A experiment, the region of oscillation parameter space where there is sensitivity to observe a non-zero $\delta_{CP}$ is substantially increased compared to if each experiment is analyzed alone., Comment: 40 pages, 27 figures, accepted by PTEP
Published: 2014
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48. LBNO-DEMO: Large-scale neutrino detector demonstrators for phased performance assessment in view of a long-baseline oscillation experiment

Author: Agostino, L., Andrieu, B., Asfandiyarov, R., Autiero, D., Bésida, O., Bay, F., Bayes, R., Blebea-Apostu, A. M., Blondel, A., Bogomilov, M., Bolognesi, S., Bordoni, S., Bravar, A., Buizza-Avanzini, M., Cadoux, F., Caiulo, D., Calin, M., Campanelli, M., Cantini, C., Chaussard, L., Chesneanu, D., Colino, N., Crivelli, P., De Bonis, I., Déclais, Y., Dawson, J., De La Taille, C., Sanchez, P. Del Amo, Delbart, A., Di Luise, S., Duchesneau, D., Dulucq, F., Dumarchez, J., Efthymiopoulos, I., Emery, S., Enqvist, T., Epprecht, L., Esanu, T., Franco, D., Friend, M., Galymov, V., Gendotti, A., Giganti, C., Gil-Botella, I., Gomoiu, M. C, Gorodetzky, P., Haesler, A., Hasegawa, T., Horikawa, S., Ieva, M., Jipa, A., Karadzhov, Y., Karpikov, I., Khotjantsev, A., Korzenev, A., Kryn, D., Kudenko, Y., Kuusiniemi, P., Lazanu, I., Levy, J. -M., Loo, K., Lux, T., Maalampi, J., Margineanu, R. M., Marteau, J., Martin, C., Martin-Chassard, G., Mazzucato, E., Mefodiev, A., Mineev, O., Mitrica, B., Murphy, S., Nakadaira, T., Nessi, M., Nikolics, K., Nita, L., Noah, E., Novella, P., Nuijten, G. A., Ovsiannikova, T., Palomares, C., Patzak, T., Pennacchio, E., Periale, L., Pessard, H., Popov, B., Ravonel, M., Rayner, M., Regenfus, C., Ristea, C., Ristea, O., Robert, A., Rubbia, A., Sakashita, K., Sanchez, F., Santorelli, R., Scantamburlo, E., Sergiampietri, F., Sgalaberna, D., Slupecki, M., Soler, F. J. P., Stanca, D. L., Tonazzo, A., Trzaska, W. H., Tsenov, R., Vankova-Kirilova, G., Vannucci, F., Vasseur, G., Verdugo, A., Viant, T., Wu, S., Yershov, N., Zambelli, L., and Zito, M.
Subjects: Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract: In June 2012, an Expression of Interest for a long-baseline experiment (LBNO) has been submitted to the CERN SPSC. LBNO considers three types of neutrino detector technologies: a double-phase liquid argon (LAr) TPC and a magnetised iron detector as far detectors. For the near detector, a high-pressure gas TPC embedded in a calorimeter and a magnet is the baseline design. A mandatory milestone is a concrete prototyping effort towards the envisioned large-scale detectors, and an accompanying campaign of measurements aimed at assessing the detector associated systematic errors. The proposed $6\times 6\times 6$m$^3$ DLAr is an industrial prototype of the design discussed in the EoI and scalable to 20 kton or 50~kton. It is to be constructed and operated in a controlled laboratory and surface environment with test beam access, such as the CERN North Area (NA). Its successful operation and full characterisation will be a fundamental milestone, likely opening the path to an underground deployment of larger detectors. The response of the DLAr demonstrator will be measured and understood with an unprecedented precision in a charged particle test beam (0.5-20 GeV/c). The exposure will certify the assumptions and calibrate the response of the detector, and allow to develop and to benchmark sophisticated reconstruction algorithms, such as those of 3-dimensional tracking, particle ID and energy flow in liquid argon. All these steps are fundamental for validating the correctness of the physics performance described in the LBNO EoI., Comment: 217 pages, 164 figures, LBNO-DEMO (CERN WA105) Collaboration
Published: 2014

49. Measurement of the Inclusive Electron Neutrino Charged Current Cross Section on Carbon with the T2K Near Detector

Author: Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Rodríguez, J. Caravaca, Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de Perio, P., De Rosa, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di Lodovico, F., Di Luise, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A. J., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R. A., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koshio, Y., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Metelko, C., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Guerra, E. S. Pinzon, Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A. V., Walter, C. W., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: The T2K off-axis near detector, ND280, is used to make the first differential cross-section measurements of electron neutrino charged current interactions at energies ~1 GeV as a function of electron momentum, electron scattering angle and four-momentum transfer of the interaction. The total flux-averaged $\nu_e$ charged current cross-section on carbon is measured to be $1.11\pm0.09~(stat)\pm0.18~(syst)\times10^{-38} cm^2/nucleon$. The differential and total cross-section measurements agree with the predictions of two leading neutrino interaction generators, NEUT and GENIE. The NEUT prediction is $1.23\times10^{-38} cm^2/nucleon$ and the GENIE prediction is $1.08\times10^{-38} cm^2/nucleon$. The total $\nu_e$ charged current cross-section result is also in agreement with data from the Gargamelle experiment., Comment: Submitted to PRL. Please see http://t2k-experiment.org/results/nd280-nue-xs-2014 for the data releated to these results
Published: 2014
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50. Measurement of the inclusive $\nu_{\mu}$ charged current cross section on iron and hydrocarbon in the T2K on-axis neutrino beam

Author: The T2K Collaboration, Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., Ariga, A., Assylbekov, S., Autiero, D., Barbi, M., Barker, G. J., Barr, G., Bass, M., Batkiewicz, M., Bay, F., Berardi, V., Berger, B. E., Berkman, S., Bhadra, S., Blaszczyk, F. d. M., Blondel, A., Bojechko, C., Bordoni, S., Boyd, S. B., Brailsford, D., Bravar, A., Bronner, C., Buchanan, N., Calland, R. G., Caravaca, J., Cartwright, S. L., Castillo, R., Catanesi, M. G., Cervera, A., Cherdack, D., Christodoulou, G., Clifton, A., Coleman, J., Coleman, S. J., Collazuol, G., Connolly, K., Cremonesi, L., Dabrowska, A., Danko, I., Das, R., Davis, S., de, P., De, G., Dealtry, T., Dennis, S. R., Densham, C., Dewhurst, D., Di, F., Di, S., Drapier, O., Duboyski, T., Duffy, K., Dumarchez, J., Dytman, S., Dziewiecki, M., Emery-Schrenk, S., Ereditato, A., Escudero, L., Finch, A. J., Friend, M., Fujii, Y., Fukuda, Y., Furmanski, A. P., Galymov, V., Giffin, S., Giganti, C., Gilje, K., Goeldi, D., Golan, T., Gonin, M., Grant, N., Gudin, D., Hadley, D. R., Haesler, A., Haigh, M. D., Hamilton, P., Hansen, D., Hara, T., Hartz, M., Hasegawa, T., Hastings, N. C., Hayato, Y., Hearty, C., Helmer, R. L., Hierholzer, M., Hignight, J., Hillairet, A., Himmel, A., Hiraki, T., Hirota, S., Holeczek, J., Horikawa, S., Huang, K., Ichikawa, A. K., Ieki, K., Ieva, M., Ikeda, M., Imber, J., Insler, J., Irvine, T. J., Ishida, T., Ishii, T., Iwai, E., Iwamoto, K., Iyogi, K., Izmaylov, A., Jacob, A., Jamieson, B., Johnson, R. A., Jo, J. H., Jonsson, P., Jung, C. K., Kabirnezhad, M., Kaboth, A. C., Kajita, T., Kakuno, H., Kameda, J., Kanazawa, Y., Karlen, D., Karpikov, I., Katori, T., Kearns, E., Khabibullin, M., Khotjantsev, A., Kielczewska, D., Kikawa, T., Kilinski, A., Kim, J., Kisiel, J., Kitching, P., Kobayashi, T., Koch, L., Kolaceke, A., Konaka, A., Kormos, L. L., Korzenev, A., Koseki, K., Koshio, Y., Kreslo, I., Kropp, W., Kubo, H., Kudenko, Y., Kurjata, R., Kutter, T., Lagoda, J., Laihem, K., Lamont, I., Larkin, E., Laveder, M., Lawe, M., Lazos, M., Lindner, T., Lister, C., Litchfield, R. P., Longhin, A., Ludovici, L., Magaletti, L., Mahn, K., Malek, M., Manly, S., Marino, A. D., Marteau, J., Martin, J. F., Martynenko, S., Maruyama, T., Matveev, V., Mavrokoridis, K., Mazzucato, E., McCarthy, M., McCauley, N., McFarland, K. S., McGrew, C., Metelko, C., Mijakowski, P., Miller, C. A., Minamino, A., Mineev, O., Missert, A., Miura, M., Moriyama, S., Mueller, Th. A., Murakami, A., Murdoch, M., Murphy, S., Myslik, J., Nakadaira, T., Nakahata, M., Nakamura, K., Nakayama, S., Nakaya, T., Nakayoshi, K., Nielsen, C., Nirkko, M., Nishikawa, K., Nishimura, Y., O'Keeffe, H. M., Ohta, R., Okumura, K., Okusawa, T., Oryszczak, W., Oser, S. M., Otani, M., Owen, R. A., Oyama, Y., Palladino, V., Palomino, J. L., Paolone, V., Payne, D., Perevozchikov, O., Perkin, J. D., Petrov, Y., Pickard, L., Pinzon, E. S., Pistillo, C., Plonski, P., Poplawska, E., Popov, B., Posiadala, M., Poutissou, J. -M., Poutissou, R., Przewlocki, P., Quilain, B., Radicioni, E., Ratoff, P. N., Ravonel, M., Rayner, M. A. M., Redij, A., Reeves, M., Reinherz-Aronis, E., Retiere, F., Rodrigues, P. A., Rojas, P., Rondio, E., Roth, S., Rubbia, A., Ruterbories, D., Sacco, R., Sakashita, K., Sánchez, F., Sato, F., Scantamburlo, E., Scholberg, K., Schoppmann, S., Schwehr, J., Scott, M., Seiya, Y., Sekiguchi, T., Sekiya, H., Sgalaberna, D., Shiozawa, M., Short, S., Shustrov, Y., Sinclair, P., Smith, B., Smy, M., Sobczyk, J. T., Sobel, H., Sorel, M., Southwell, L., Stamoulis, P., Steinmann, J., Still, B., Suda, Y., Suzuki, A., Suzuki, K., Suzuki, S. Y., Suzuki, Y., Szeglowski, T., Tacik, R., Tada, M., Takahashi, S., Takeda, A., Takeuchi, Y., Tanaka, H. K., Tanaka, H. A., Tanaka, M. M., Terhorst, D., Terri, R., Thompson, L. F., Thorley, A., Tobayama, S., Toki, W., Tomura, T., Totsuka, Y., Touramanis, C., Tsukamoto, T., Tzanov, M., Uchida, Y., Vacheret, A., Vagins, M., Vasseur, G., Wachala, T., Waldron, A. V., Walter, C. W., Wark, D., Wascko, M. O., Weber, A., Wendell, R., Wilkes, R. J., Wilking, M. J., Wilkinson, C., Williamson, Z., Wilson, J. R., Wilson, R. J., Wongjirad, T., Yamada, Y., Yamamoto, K., Yanagisawa, C., Yano, T., Yen, S., Yershov, N., Yokoyama, M., Yuan, T., Yu, M., Zalewska, A., Zalipska, J., Zambelli, L., Zaremba, K., Ziembicki, M., Zimmerman, E. D., Zito, M., and Żmuda, J.
Subjects: High Energy Physics - Experiment
Abstract: We report a measurement of the $\nu_\mu$ inclusive charged current cross sections on iron and hydrocarbon in the T2K on-axis neutrino beam. The measured inclusive charged current cross sections on iron and hydrocarbon averaged over the T2K on-axis flux with a mean neutrino energy of 1.51 GeV are $(1.444\pm0.002(stat.)_{-0.157}^{+0.189}(syst.))\times 10^{-38}\mathrm{cm}^2/\mathrm{nucleon}$, and $(1.379\pm0.009(stat.)_{-0.147}^{+0.178}(syst.))\times 10^{-38}\mathrm{cm}^2/\mathrm{nucleon}$, respectively, and their cross section ratio is $1.047\pm0.007(stat.)\pm0.035(syst.)$. These results agree well with the predictions of the neutrino interaction model, and thus we checked the correct treatment of the nuclear effect for iron and hydrocarbon targets in the model within the measurement precisions., Comment: 15 pages, 17 figures
Published: 2014
Full Text: View/download PDF

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