Author: "O. Wack" - Searchworks@Jio Institute Digital Library Search Results

Your search keyword '"O. Wack"' showing total 32 results

Start Over Author "O. Wack"

32 results on '"O. Wack"'

1. $$^{222}$$ 222 Rn emanation measurements for the XENON1T experiment

Author: XENON Collaboration, E. Aprile, J. Aalbers, F. Agostini, M. Alfonsi, L. Althueser, F. D. Amaro, V. C. Antochi, E. Angelino, J. R. Angevaare, F. Arneodo, D. Barge, L. Baudis, B. Bauermeister, L. Bellagamba, M. L. Benabderrahmane, T. Berger, P. A. Breur, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, C. Capelli, J. M. R. Cardoso, D. Cichon, B. Cimmino, M. Clark, D. Coderre, A. P. Colijn, J. Conrad, J. P. Cussonneau, M. P. Decowski, A. Depoian, P. Di Gangi, A. Di Giovanni, R. Di Stefano, S. Diglio, A. Elykov, G. Eurin, A. D. Ferella, W. Fulgione, P. Gaemers, R. Gaior, A. Gallo Rosso, M. Galloway, F. Gao, L. Grandi, M. Garbini, C. Hasterok, C. Hils, K. Hiraide, L. Hoetzsch, E. Hogenbirk, J. Howlett, M. Iacovacci, Y. Itow, F. Joerg, N. Kato, S. Kazama, M. Kobayashi, G. Koltman, A. Kopec, H. Landsman, R. F. Lang, L. Levinson, Q. Lin, S. Lindemann, M. Lindner, F. Lombardi, J. A. M. Lopes, E. López Fune, C. Macolino, J. Mahlstedt, L. Manenti, A. Manfredini, F. Marignetti, T. Marrodán Undagoitia, K. Martens, J. Masbou, D. Masson, S. Mastroianni, M. Messina, K. Miuchi, A. Molinario, K. Morå, S. Moriyama, Y. Mosbacher, M. Murra, J. Naganoma, K. Ni, U. Oberlack, K. Odgers, J. Palacio, B. Pelssers, R. Peres, J. Pienaar, V. Pizzella, G. Plante, J. Qin, H. Qiu, D. Ramírez García, S. Reichard, A. Rocchetti, N. Rupp, J. M. F. dos Santos, G. Sartorelli, N. Šarčević, M. Scheibelhut, S. Schindler, J. Schreiner, D. Schulte, M. Schumann, L. Scotto Lavina, M. Selvi, F. Semeria, P. Shagin, E. Shockley, M. Silva, H. Simgen, A. Takeda, C. Therreau, D. Thers, F. Toschi, G. Trinchero, C. Tunnell, M. Vargas, G. Volta, O. Wack, H. Wang, Y. Wei, C. Weinheimer, M. Weiss, D. Wenz, J. Westermann, C. Wittweg, J. Wulf, Z. Xu, M. Yamashita, J. Ye, G. Zavattini, Y. Zhang, T. Zhu, and J. P. Zopounidis
Subjects: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract: Abstract The selection of low-radioactive construction materials is of utmost importance for the success of low-energy rare event search experiments. Besides radioactive contaminants in the bulk, the emanation of radioactive radon atoms from material surfaces attains increasing relevance in the effort to further reduce the background of such experiments. In this work, we present the $$^{222}$$ 222 Rn emanation measurements performed for the XENON1T dark matter experiment. Together with the bulk impurity screening campaign, the results enabled us to select the radio-purest construction materials, targeting a $$^{222}$$ 222 Rn activity concentration of $$10\,\mathrm{\,}\upmu \mathrm{Bq}/\mathrm{kg}$$ 10 μ Bq / kg in $$3.2\,\mathrm{t}$$ 3.2 t of xenon. The knowledge of the distribution of the $$^{222}$$ 222 Rn sources allowed us to selectively eliminate problematic components in the course of the experiment. The predictions from the emanation measurements were compared to data of the $$^{222}$$ 222 Rn activity concentration in XENON1T. The final $$^{222}$$ 222 Rn activity concentration of $$(4.5\pm 0.1)\,\mathrm{\,}\upmu \mathrm{Bq}/\mathrm{kg}$$ ( 4.5 ± 0.1 ) μ Bq / kg in the target of XENON1T is the lowest ever achieved in a xenon dark matter experiment.
Published: 2021
Full Text: View/download PDF

2. Energy resolution and linearity of XENON1T in the MeV energy range

Author: E. Aprile, J. Aalbers, F. Agostini, M. Alfonsi, L. Althueser, F. D. Amaro, V. C. Antochi, E. Angelino, J. Angevaare, F. Arneodo, D. Barge, L. Baudis, B. Bauermeister, L. Bellagamba, M. L. Benabderrahmane, T. Berger, P. A. Breur, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, C. Capelli, J. M. R. Cardoso, D. Cichon, B. Cimmino, M. Clark, D. Coderre, A. P. Colijn, J. Conrad, J. P. Cussonneau, M. P. Decowski, A. Depoian, P. Di Gangi, A. Di Giovanni, R. Di Stefano, S. Diglio, A. Elykov, G. Eurin, A. D. Ferella, W. Fulgione, P. Gaemers, R. Gaior, A. Gallo Rosso, M. Galloway, F. Gao, M. Garbini, L. Grandi, C. Hasterok, C. Hils, K. Hiraide, L. Hoetzsch, E. Hogenbirk, J. Howlett, M. Iacovacci, Y. Itow, F. Joerg, N. Kato, S. Kazama, M. Kobayashi, G. Koltman, A. Kopec, H. Landsman, R. F. Lang, L. Levinson, Q. Lin, S. Lindemann, M. Lindner, F. Lombardi, J. A. M. Lopes, E. López Fune, C. Macolino, J. Mahlstedt, L. Manenti, A. Manfredini, F. Marignetti, T. Marrodán Undagoitia, K. Martens, J. Masbou, D. Masson, S. Mastroianni, M. Messina, K. Miuchi, A. Molinario, K. Morå, S. Moriyama, Y. Mosbacher, M. Murra, J. Naganoma, K. Ni, U. Oberlack, K. Odgers, J. Palacio, B. Pelssers, R. Peres, J. Pienaar, V. Pizzella, G. Plante, J. Qin, H. Qiu, D. Ramírez García, S. Reichard, A. Rocchetti, N. Rupp, J. M. F. dos Santos, G. Sartorelli, N. Šarčević, M. Scheibelhut, S. Schindler, J. Schreiner, D. Schulte, M. Schumann, L. Scotto Lavina, M. Selvi, F. Semeria, P. Shagin, E. Shockley, M. Silva, H. Simgen, A. Takeda, C. Therreau, D. Thers, F. Toschi, G. Trinchero, C. Tunnell, M. Vargas, G. Volta, O. Wack, H. Wang, Y. Wei, C. Weinheimer, M. Weiss Xu, D. Wenz, C. Wittweg, J. Wulf, Z. Xu, M. Yamashita, J. Ye, G. Zavattini, Y. Zhang, T. Zhu, and J. P. Zopounidis
Subjects: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract: Abstract Xenon dual-phase time projection chambers designed to search for weakly interacting massive particles have so far shown a relative energy resolution which degrades with energy above $$\sim $$ ∼ 200 keV due to the saturation effects. This has limited their sensitivity in the search for rare events like the neutrinoless double-beta decay of $$^{136} \hbox {Xe}$$ 136Xe at its Q value, $$Q_{\beta \beta }\simeq 2.46\,\hbox {MeV}$$ Qββ≃2.46MeV . For the XENON1T dual-phase time projection chamber, we demonstrate that the relative energy resolution at $$1\,\sigma /\mu $$ 1σ/μ is as low as ($$0.80 \pm 0.02$$ 0.80±0.02 ) % in its one-ton fiducial mass, and for single-site interactions at $$Q_{\beta \beta }$$ Qββ . We also present a new signal correction method to rectify the saturation effects of the signal readout system, resulting in more accurate position reconstruction and indirectly improving the energy resolution. The very good result achieved in XENON1T opens up new windows for the xenon dual-phase dark matter detectors to simultaneously search for other rare events.
Published: 2020
Full Text: View/download PDF

3. The XENON1T dark matter experiment

Author: E. Aprile, J. Aalbers, F. Agostini, M. Alfonsi, F. D. Amaro, M. Anthony, B. Antunes, F. Arneodo, M. Balata, P. Barrow, L. Baudis, B. Bauermeister, M. L. Benabderrahmane, T. Berger, A. Breskin, P. A. Breur, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, L. Bütikofer, J. Calvén, J. M. R. Cardoso, M. Cervantes, A. Chiarini, D. Cichon, D. Coderre, A. P. Colijn, J. Conrad, R. Corrieri, J. P. Cussonneau, M. P. Decowski, P. de Perio, P. Di Gangi, A. Di Giovanni, S. Diglio, J.-M. Disdier, M. Doets, E. Duchovni, G. Eurin, J. Fei, A. D. Ferella, A. Fieguth, D. Franco, D. Front, W. Fulgione, A. Gallo Rosso, M. Galloway, F. Gao, M. Garbini, C. Geis, K.-L. Giboni, L. W. Goetzke, L. Grandi, Z. Greene, C. Grignon, C. Hasterok, E. Hogenbirk, C. Huhmann, R. Itay, A. James, B. Kaminsky, S. Kazama, G. Kessler, A. Kish, H. Landsman, R. F. Lang, D. Lellouch, L. Levinson, Q. Lin, S. Lindemann, M. Lindner, F. Lombardi, J. A. M. Lopes, R. Maier, A. Manfredini, I. Maris, T. Marrodán Undagoitia, J. Masbou, F. V. Massoli, D. Masson, D. Mayani, M. Messina, K. Micheneau, A. Molinario, K. Morå, M. Murra, J. Naganoma, K. Ni, U. Oberlack, D. Orlandi, R. Othegraven, P. Pakarha, S. Parlati, B. Pelssers, R. Persiani, F. Piastra, J. Pienaar, V. Pizzella, M.-C. Piro, G. Plante, N. Priel, D. Ramírez García, L. Rauch, S. Reichard, C. Reuter, A. Rizzo, S. Rosendahl, N. Rupp, J. M. F. dos Santos, R. Saldanha, G. Sartorelli, M. Scheibelhut, S. Schindler, J. Schreiner, M. Schumann, L. Scotto Lavina, M. Selvi, P. Shagin, E. Shockley, M. Silva, H. Simgen, M. v. Sivers, M. Stern, A. Stein, D. Tatananni, L. Tatananni, D. Thers, A. Tiseni, G. Trinchero, C. Tunnell, N. Upole, M. Vargas, O. Wack, R. Walet, H. Wang, Z. Wang, Y. Wei, C. Weinheimer, C. Wittweg, J. Wulf, J. Ye, Y. Zhang, and XENON Collaboration
Subjects: Astrophysics, QB460-466, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract: Abstract The XENON1T experiment at the Laboratori Nazionali del Gran Sasso (LNGS) is the first WIMP dark matter detector operating with a liquid xenon target mass above the ton-scale. Out of its 3.2 t liquid xenon inventory, 2.0 t constitute the active target of the dual-phase time projection chamber. The scintillation and ionization signals from particle interactions are detected with low-background photomultipliers. This article describes the XENON1T instrument and its subsystems as well as strategies to achieve an unprecedented low background level. First results on the detector response and the performance of the subsystems are also presented.
Published: 2017
Full Text: View/download PDF

4. $^{222}$Rn emanation measurements for the XENON1T experiment

Author: Atsushi Takeda, Lorenzo Bellagamba, G. Eurin, J. Howlett, Shingo Kazama, M. Garbini, M. Messina, F. Joerg, H. Qiu, Jan Conrad, F. Semeria, Gabriella Sartorelli, Michelle Galloway, E. Shockley, A. Kopec, Qing Lin, L. Levinson, J.M.F. dos Santos, D. Masson, João Cardoso, M. L. Benabderrahmane, Ethan Brown, F. Agostini, Miguel Silva, W. Fulgione, J. Ye, F. Gao, L. Grandi, Yuehuan Wei, J. P. Zopounidis, D. Cichon, E. López Fune, Jean-Pierre Cussonneau, G. Koltman, S. Mastroianni, K. Morå, N. Rupp, Abbe Brown, F. Arneodo, M. Murra, R. Di Stefano, H. Landsman, K. Martens, Kaixuan Ni, Bart Pelssers, D. Wenz, M. Vargas, A. Gallo Rosso, Yanxi Zhang, C. Hasterok, N. Šarčević, R. Peres, C. Macolino, P. A. Breur, Sara Diglio, A. Depoian, C. Capelli, M. Selvi, L. Hoetzsch, Kentaro Miuchi, C. Therreau, F. Lombardi, Thomas Berger, C. Tunnell, A. Elykov, Ran Budnik, Elena Aprile, K. Odgers, Uwe Oberlack, Laura Baudis, Gian Carlo Trinchero, D. Ramírez García, Julien Masbou, H. Simgen, A. Rocchetti, Stefan Lindemann, P. Gaemers, Giacomo Bruno, Marc Schumann, P. Shagin, M. Clark, Joern Mahlstedt, S. Bruenner, J. Wulf, J. A. M. Lopes, Z. Xu, J. Palacio, G. Plante, E. Angelino, J. Pienaar, M. Alfonsi, M. Kobayashi, R. Gaior, N. Kato, C. Wittweg, Jelle Aalbers, F. D. Amaro, Masaki Yamashita, Katsuki Hiraide, Yoshitaka Itow, A. Di Giovanni, Y. Mosbacher, Fabrizio Marignetti, Laura Manenti, M. Weiss, D. Coderre, R. F. Lang, Boris Bauermeister, P. Di Gangi, Guido Zavattini, A. Molinario, J. Qin, M. Scheibelhut, M. Iacovacci, C. Hils, O. Wack, T. Zhu, V. Pizzella, L. Althueser, J. Naganoma, Shigetaka Moriyama, C. Weinheimer, A. Manfredini, L. Scotto Lavina, A. D. Ferella, T. Marrodán Undagoitia, Han Wang, G. Volta, E. Hogenbirk, V. C. Antochi, S. Schindler, D. Schulte, Dominique Thers, J. Westermann, S. Reichard, D. Barge, B. Cimmino, J. Schreiner, M. P. Decowski, Manfred Lindner, Auke-Pieter Colijn, F. Toschi, J. R. Angevaare, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), XENON, XENON (IHEF, IoP, FNWI), Aprile, E, Aalbers, J, Agostini, F, Alfonsi, M, Althueser, L, Amaro, F D, Antochi, V C, Angelino, E, Angevaare, J R, Arneodo, F, Barge, D, Baudis, L, Bauermeister, B, Bellagamba, L, Benabderrahmane, M L, Berger, T, Breur, P A, Brown, A, Brown, E, Bruenner, S, Bruno, G, Budnik, R, Capelli, C, Cardoso, J M R, Cichon, D, Cimmino, B, Clark, M, Coderre, D, Colijn, A P, Conrad, J, Cussonneau, J P, Decowski, M P, Depoian, A, Di Gangi, P, Di Giovanni, A, Di Stefano, R, Diglio, S, Elykov, A, Eurin, G, Ferella, A D, Fulgione, W, Gaemers, P, Gaior, R, Rosso, A Gallo, Galloway, M, Gao, F, Grandi, L, Garbini, M, Hasterok, C, Hils, C, Hiraide, K, Hoetzsch, L, Hogenbirk, E, Howlett, J, Iacovacci, M, Itow, Y, Joerg, F, Kato, N, Kazama, S, Kobayashi, M, Koltman, G, Kopec, A, Landsman, H, Lang, R F, Levinson, L, Lin, Q, Lindemann, S, Lindner, M, Lombardi, F, Lopes, J A M, López Fune, E, Macolino, C, Mahlstedt, J, Manenti, L, Manfredini, A, Marignetti, F, Undagoitia, T Marrodán, Martens, K, Masbou, J, Masson, D, Mastroianni, S, Messina, M, Miuchi, K, Molinario, A, Morå, K, Moriyama, S, Mosbacher, Y, Murra, M, Naganoma, J, Ni, K, Oberlack, U, Odgers, K, Palacio, J, Pelssers, B, Peres, R, Pienaar, J, Pizzella, V, Plante, G, Qin, J, Qiu, H, García, D Ramírez, Reichard, S, Rocchetti, A, Rupp, N, Santos, J M F Do, Sartorelli, G, Šarčević, N, Scheibelhut, M, Schindler, S, Schreiner, J, Schulte, D, Schumann, M, Lavina, L Scotto, Selvi, M, Semeria, F, Shagin, P, Shockley, E, Silva, M, Simgen, H, Takeda, A, Therreau, C, Thers, D, Toschi, F, Trinchero, G, Tunnell, C, Vargas, M, Volta, G, Wack, O, Wang, H, Wei, Y, Weinheimer, C, Weiss, M, Wenz, D, Westermann, J, Wittweg, C, Wulf, J, Xu, Z, Yamashita, M, Ye, J, Zavattini, G, Zhang, Y, Zhu, T, Zopounidis, J P, Columbia University [New York], Oskar Klein Centre [Stockholm], Stockholm University, University of Bologna, Johannes Gutenberg - Universität Mainz (JGU), Westfälische Wilhelms-Universität Münster (WWU), Università degli studi di Torino (UNITO), New York University [Abu Dhabi], and NYU System (NYU)
Subjects: Physics - Instrumentation and Detectors, Physics and Astronomy (miscellaneous), Radon emanation, FOS: Physical sciences, chemistry.chemical_element, 01 natural sciences, NO, High Energy Physics - Experiment, radon: nuclide, High Energy Physics - Experiment (hep-ex), XENON, Xenon, 222 Rn, PE2_2, PE2_1, 0103 physical sciences, Activity concentration, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Dark Matter, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Engineering (miscellaneous), background: radioactivity, Physics, radon: admixture, 010308 nuclear & particles physics, detector: surface, screening, Instrumentation and Detectors (physics.ins-det), chemistry, Xenon, Dark matter, 222 Rn, radioactivity, Dark Matter, Radon emanation, XENON, Direct Dark Matter, Direct Dark Matter, radioactivity, Atomic physics
Abstract: The selection of low-radioactive construction materials is of utmost importance for the success of low-energy rare event search experiments. Besides radioactive contaminants in the bulk, the emanation of radioactive radon atoms from material surfaces attains increasing relevance in the effort to further reduce the background of such experiments. In this work, we present the $^{222}$Rn emanation measurements performed for the XENON1T dark matter experiment. Together with the bulk impurity screening campaign, the results enabled us to select the radio-purest construction materials, targeting a $^{222}$Rn activity concentration of 10 $\mu$Bq/kg in 3.2 t of xenon. The knowledge of the distribution of the $^{222}$Rn sources allowed us to selectively eliminate critical components in the course of the experiment. The predictions from the emanation measurements were compared to data of the $^{222}$Rn activity concentration in XENON1T. The final $^{222}$Rn activity concentration of (4.5 $\pm$ 0.1) $\mu$Bq/kg in the target of XENON1T is the lowest ever achieved in a xenon dark matter experiment., Comment: 14 pages, 3 figures
Published: 2021

5. Search for Light Dark Matter Interactions Enhanced by the Migdal Effect or Bremsstrahlung in XENON1T

Author: A. Depoian, T. Berger, J. Qin, M. Selvi, T. Zhu, F. D. Amaro, H. Landsman, Guillaume Plante, N. Rupp, M. Iacovacci, Qing Lin, Boris Bauermeister, A. Kopec, N. Upole, D. Cichon, D. Wenz, R. F. Lang, R. Peres, B. Riedel, N. Šarčević, Shingo Kazama, W. Fulgione, P. Di Gangi, K. Morå, M. Messina, P. A. Breur, M. Manenti, J. Ye, Kaixuan Ni, F. Joerg, L. Althueser, A. Elykov, R. Podviianiuk, M. Murra, Elena Aprile, S. Schindler, C. Capelli, Yanxi Zhang, M. Alfonsi, C. Therreau, F. Arneodo, Gian Carlo Trinchero, D. Schulte, Jan Conrad, C. Hasterok, April S. Brown, R. Itay, E. Angelino, Ran Budnik, Uwe Oberlack, F. Toschi, Fabrizio Marignetti, J. Fei, F. Lombardi, D. Ramírez García, Yuehuan Wei, V. Pizzella, M. Garbini, L. Bellagamba, Y. Mosbacher, Giacomo Bruno, A. Di Giovanni, C. Macolino, Jörn Mahlstedt, J. Naganoma, J. P. Zopounidis, Michelle Galloway, J. Howlett, M. L. Benabderrahmane, S. Reichard, O. Wack, Ethan Brown, Marc Schumann, H. Qiu, C. Hils, A. Manfredini, L. Levinson, J. Schreiner, K. Odgers, S. Bruenner, J. Wulf, J. Palacio, Julien Masbou, H. Simgen, M. P. Decowski, Manfred Lindner, J. Pienaar, M. Kobayashi, G. Eurin, K. Micheneau, E. Shockley, Jelle Aalbers, Gabriella Sartorelli, L. Scotto Lavina, Auke-Pieter Colijn, Kate C. Miller, A. D. Ferella, Hongwei Wang, Ch. Weinheimer, J. A. M. Lopes, A. Kish, A. Gallo Rosso, M. Vargas, T. Marrodán Undagoitia, A. Rocchetti, Jean-Pierre Cussonneau, Bart Pelssers, C. Tunnell, C. Wittweg, A. Fieguth, D. Coderre, L. Grandi, G. Koltman, Manuel Gameiro da Silva, A. Molinario, M. Scheibelhut, D. Barge, G. Volta, E. Hogenbirk, V. C. Antochi, P. Shagin, Laura Baudis, Dominique Thers, P. Gaemers, Z. Greene, J.M.F. dos Santos, F. Agostini, Sebastian Lindemann, E. López Fune, S. Mastroianni, Sara Diglio, João Cardoso, F. Gao, P. de Perio, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - Faculté des Sciences et des Techniques, Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), XENON, Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Antochi, V. C., Angelino, E., Arneodo, F., Barge, D., Baudis, L., Bauermeister, B., Bellagamba, L., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, J. M. R., Cichon, D., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., de Perio, P., Depoian, A., Di Gangi, P., Di Giovanni, A., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, A. D., Fieguth, A., Fulgione, W., Gaemers, P., Gallo Rosso, A., Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hils, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kazama, S., Kish, A., Kobayashi, M., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., López Fune, E., Macolino, C., Mahlstedt, J., Manenti, M., Manfredini, A., Marignetti, F., Marrodán Undagoitia, T., Masbou, J., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Morå, K., Mosbacher, Y., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Palacio, J., Pelssers, B., Peres, R., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Qin, J., Qiu, H., Ramírez García, D., Reichard, S., Riedel, B., Rocchetti, A., Rupp, N., dos Santos, J. M. F., Sartorelli, G., Šarčević, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Scotto Lavina, L., Selvi, M., Shagin, P., Shockley, E., Silva, M., Simgen, H., Therreau, C., Thers, D., Toschi, F., Trinchero, G., Tunnell, C., Upole, N., Vargas, M., Volta, G., Wack, O., Wang, H., Wei, Y., Weinheimer, C., Wenz, D., Wittweg, C., Wulf, J., Ye, J., Zhang, Y., Zhu, T., Zopounidis, J. P., Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), XENON (IHEF, IoP, FNWI), IoP (FNWI), Aprile E., Aalbers J., Agostini F., Alfonsi M., Althueser L., Amaro F.D., Antochi V.C., Angelino E., Arneodo F., Barge D., Baudis L., Bauermeister B., Bellagamba L., Benabderrahmane M.L., Berger T., Breur P.A., Brown A., Brown E., Bruenner S., Bruno G., Budnik R., Capelli C., Cardoso J.M.R., Cichon D., Coderre D., Colijn A.P., Conrad J., Cussonneau J.P., Decowski M.P., De Perio P., Depoian A., Di Gangi P., Di Giovanni A., Diglio S., Elykov A., Eurin G., Fei J., Ferella A.D., Fieguth A., Fulgione W., Gaemers P., Gallo Rosso A., Galloway M., Gao F., Garbini M., Grandi L., Greene Z., Hasterok C., Hils C., Hogenbirk E., Howlett J., Iacovacci M., Itay R., Joerg F., Kazama S., Kish A., Kobayashi M., Koltman G., Kopec A., Landsman H., Lang R.F., Levinson L., Lin Q., Lindemann S., Lindner M., Lombardi F., Lopes J.A.M., Lopez Fune E., MacOlino C., Mahlstedt J., Manenti M., Manfredini A., Marignetti F., Marrodan Undagoitia T., Masbou J., Mastroianni S., Messina M., Micheneau K., Miller K., Molinario A., Mora K., Mosbacher Y., Murra M., Naganoma J., Ni K., Oberlack U., Odgers K., Palacio J., Pelssers B., Peres R., Pienaar J., Pizzella V., Plante G., Podviianiuk R., Qin J., Qiu H., Ramirez Garcia D., Reichard S., Riedel B., Rocchetti A., Rupp N., Dos Santos J.M.F., Sartorelli G., Sarcevic N., Scheibelhut M., Schindler S., Schreiner J., Schulte D., Schumann M., Scotto Lavina L., Selvi M., Shagin P., Shockley E., Silva M., Simgen H., Therreau C., Thers D., Toschi F., Trinchero G., Tunnell C., Upole N., Vargas M., Volta G., Wack O., Wang H., Wei Y., Weinheimer C., Wenz D., Wittweg C., Wulf J., Ye J., Zhang Y., Zhu T., and Zopounidis J.P.
Subjects: xenon: target, Physics - Instrumentation and Detectors, dark matter: interaction, elastic scattering, General Physics and Astronomy, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), Xenon, Ionization, excited state, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment, Light dark matter, Elastic scattering, Physics, xenon: liquid, atom, momentum transfer, Momentum transfer, Bremsstrahlung, Instrumentation and Detectors (physics.ins-det), photon: bremsstrahlung, S030DN5, Weakly interacting massive particles, Excited state, Astrophysics - Cosmology and Nongalactic Astrophysics, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Dark matter, Light Dark Matter Direct search Liquid Xenon TPC, FOS: Physical sciences, S030DI5, chemistry.chemical_element, Nuclear physics, Particle dark matter, recoil, ionization, 0103 physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, scintillation counter, S030DP5, 010308 nuclear & particles physics, down: mass, sensitivity, Dark matter, Particle dark matter, Weakly interacting massive particles, Automatic Keywords, chemistry, Elementary Particles and Fields, bremsstrahlung: emission, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph]
Abstract: Direct dark matter detection experiments based on a liquid xenon target are leading the search for dark matter particles with masses above ∼5 GeV/c2, but have limited sensitivity to lighter masses because of the small momentum transfer in dark matter-nucleus elastic scattering. However, there is an irreducible contribution from inelastic processes accompanying the elastic scattering, which leads to the excitation and ionization of the recoiling atom (the Migdal effect) or the emission of a bremsstrahlung photon. In this Letter, we report on a probe of low-mass dark matter with masses down to about 85 MeV/c2 by looking for electronic recoils induced by the Migdal effect and bremsstrahlung using data from the XENON1T experiment. Besides the approach of detecting both scintillation and ionization signals, we exploit an approach that uses ionization signals only, which allows for a lower detection threshold. This analysis significantly enhances the sensitivity of XENON1T to light dark matter previously beyond its reach.
Published: 2019

6. The XENON1T Data Acquisition System

Author: E. Aprile, J. Aalbers, F. Agostini, M. Alfonsi, L. Althueser, F.D. Amaro, V.C. Antochi, F. Arneodo, D. Barge, L. Baudis, B. Bauermeister, L. Bellagamba, M.L. Benabderrahmane, T. Berger, P. A. Breur, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, L. Bütikofer, C. Capelli, J.M.R. Cardoso, D. Cichon, D. Coderre, A.P. Colijn, J. Conrad, J.P. Cussonneau, M.P. Decowski, P. de Perio, P. Di Gangi, A. Di Giovanni, S. Diglio, A. Elykov, G. Eurin, J. Fei, A.D. Ferella, A. Fieguth, W. Fulgione, P. Gaemers, A. Gallo Rosso, M. Galloway, F. Gao, M. Garbini, L. Grandi, Z. Greene, C. Hasterok, E. Hogenbirk, J. Howlett, M. Iacovacci, R. Itay, F. Joerg, S. Kazama, A. Kish, M. Kobayashi, G. Koltman, A. Kopec, H. Landsman, R.F. Lang, L. Levinson, Q. Lin, S. Lindemann, M. Lindner, F. Lombardi, J.A.M. Lopes, E. López Fune, C. Macolino, J. Mahlstedt, A. Manfredini, F. Marignetti, T. Marrodán Undagoitia, J. Masbou, D. Masson, S. Mastroianni, M. Messina, K. Micheneau, K. Miller, A. Molinario, K. Morå, Y. Mosbacher, M. Murra, J. Naganoma, K. Ni, U. Oberlack, K. Odgers, B. Pelssers, R. Peres, F. Piastra, J. Pienaar, V. Pizzella, G. Plante, R. Podviianiuk, H. Qiu, D. Ramírez García, S. Reichard, B. Riedel, A. Rocchetti, N. Rupp, J.M.F. dos Santos, G. Sartorelli, N. Šarčević, M. Scheibelhut, S. Schindler, J. Schreiner, D. Schulte, M. Schumann, L. Scotto Lavina, M. Selvi, P. Shagin, E. Shockley, M. Silva, H. Simgen, C. Therreau, D. Thers, F. Toschi, G. Trinchero, C.D. Tunnell, N. Upole, M. Vargas, G. Volta, O. Wack, H. Wang, Y. Wei, C. Weinheimer, D. Wenz, C. Wittweg, J. Wulf, J. Ye, Y. Zhang, T. Zhu, J.P. Zopounidis, for the XENON collaboration, M. Pieracci, C. Tintori, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), XENON, Aprile E., Aalbers J., Agostini F., Alfonsi M., Althueser L., Amaro F.D., Antochi V.C., Arneodo F., Barge D., Baudis L., Bauermeister B., Bellagamba L., Benabderrahmane M.L., Berger T., Breur P.A., Brown A., Brown E., Bruenner S., Bruno G., Budnik R., Butikofer L., Capelli C., Cardoso J.M.R., Cichon D., Coderre D., Colijn A.P., Conrad J., Cussonneau J.P., Decowski M.P., De Perio P., Gangi P.D., Giovanni A.D., Diglio S., Elykov A., Eurin G., Fei J., Ferella A.D., Fieguth A., Fulgione W., Gaemers P., Rosso A.G., Galloway M., Gao F., Garbini M., Grandi L., Greene Z., Hasterok C., Hogenbirk E., Howlett J., Iacovacci M., Itay R., Joerg F., Kazama S., Kish A., Kobayashi M., Koltman G., Kopec A., Landsman H., Lang R.F., Levinson L., Lin Q., Lindemann S., Lindner M., Lombardi F., Lopes J.A.M., Fune E.L., MacOlino C., Mahlstedt J., Manfredini A., Marignetti F., Undagoitia T.M., Masbou J., Masson D., Mastroianni S., Messina M., Micheneau K., Miller K., Molinario A., Mora K., Mosbacher Y., Murra M., Naganoma J., Ni K., Oberlack U., Odgers K., Pelssers B., Peres R., Piastra F., Pienaar J., Pizzella V., Plante G., Podviianiuk R., Qiu H., Garcia D.R., Reichard S., Riedel B., Rocchetti A., Rupp N., Santos J.M.F.D., Sartorelli G., Sarcevic N., Scheibelhut M., Schindler S., Schreiner J., Schulte D., Schumann M., Lavina L.S., Selvi M., Shagin P., Shockley E., Silva M., Simgen H., Therreau C., Thers D., Toschi F., Trinchero G., Tunnell C.D., Upole N., Vargas M., Volta G., Wack O., Wang H., Wei Y., Weinheimer C., Wenz D., Wittweg C., Wulf J., Ye J., Zhang Y., Zhu T., Zopounidis J.P., Collaboration F.T.X., Pieracci M., Tintori C., XENON (IHEF, IoP, FNWI), IoP (FNWI), Université de Nantes - Faculté des Sciences et des Techniques, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Antochi, V. C., Arneodo, F., Barge, D., Baudis, L., Bauermeister, B., Bellagamba, L., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Butikofer, L., Capelli, C., Cardoso, J. M. R., Cichon, D., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., De Perio, P., Gangi, P. D., Giovanni, A. D., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, A. D., Fieguth, A., Fulgione, W., Gaemers, P., Rosso, A. G., Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kazama, S., Kish, A., Kobayashi, M., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., Fune, E. L., Macolino, C., Mahlstedt, J., Manfredini, A., Marignetti, F., Undagoitia, T. M., Masbou, J., Masson, D., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Mora, K., Mosbacher, Y., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Pelssers, B., Peres, R., Piastra, F., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Qiu, H., Garcia, D. R., Reichard, S., Riedel, B., Rocchetti, A., Rupp, N., Santos, J. M. F. D., Sartorelli, G., Sarcevic, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Lavina, L. S., Selvi, M., Shagin, P., Shockley, E., Silva, M., Simgen, H., Therreau, C., Thers, D., Toschi, F., Trinchero, G., Tunnell, C. D., Upole, N., Vargas, M., Volta, G., Wack, O., Wang, H., Wei, Y., Weinheimer, C., Wenz, D., Wittweg, C., Wulf, J., Ye, J., Zhang, Y., Zhu, T., Zopounidis, J. P., Collaboration, F. T. X., Pieracci, M., and Tintori, C.
Subjects: Physics - Instrumentation and Detectors, Computer science, FOS: Physical sciences, 01 natural sciences, Signal, Data acquisition, Software, Front-end electronics for detector readout, 0103 physical sciences, Calibration, Data acquisition concept, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Instrumentation, Mathematical Physics, Time projection chamber, 010308 nuclear & particles physics, business.industry, Control and monitor systems online, Detector, Bandwidth (signal processing), Data acquisition concepts, Instrumentation and Detectors (physics.ins-det), Trigger concepts and systems (hardware and software), business, Energy (signal processing), Computer hardware
Abstract: The XENON1T liquid xenon time projection chamber is the most sensitive detector built to date for the measurement of direct interactions of weakly interacting massive particles with normal matter. The data acquisition system (DAQ) is constructed from commercial, open source, and custom components to digitize signals from the detector and store them for later analysis. The system achieves an extremely low signal threshold below a tenth of a photoelectron using a parallelized readout with the global trigger deferred to a later, software stage. The event identification is based on MongoDB database queries and has over 97% efficiency at recognizing interactions at the analysis energy threshold. A readout bandwidth over 300 MB/s is reached in calibration modes and is further expandable via parallelization. This DAQ system was successfully used during three years of operation of XENON1T., 14 pages, 6 figures, submitted to JINST; Version 2 with minor updates to text
Published: 2019

7. Der supragenuale femoropopliteale Bypass – Vene vs. Gefäßprothese

Author: H. Hamann, H.-O. Wack, W. Mayer, and H. Krawczynski
Subjects: Gynecology, medicine.medical_specialty, business.industry, medicine, Surgery, Cardiology and Cardiovascular Medicine, business
Abstract: Fur kniegelenkuberschreitende Rekonstruktionen ist die Uberlegenheit der V. saphena magnauber Kunststoffprothesen unbestritten. Fur supragenuale Bypasses steht dieser Nachweis bislang aus. Zur Klarung der Frage, ob fur das Kniegelenk nicht uberschreitende Bypasses auf die V. saphena magna verzichtet und stattdessen auf Kunststoff ausgewichen werden kann, fuhrten wir eine prospektive randomisierte Multizenterstudie durch, in die 117 Patienten rekrutiert werden konnten; 63mal kam als Bypassmaterial PTFE und 54mal die autologe V. saphena magna zum Einsatz. Sowohl bezuglich der primaren als auch der sekundaren Offenheitsraten fanden sich nach 1 und nach 3 Jahren postoperativ keine signifikanten Unterschiede. Aufgrund dieser Ergebnisse sollte u. E. bei supragenualen Rekonstruktionen der Kunststoffbypass (PTFE) der V. saphena magna vorgezogen und diese fur eine evtl. spater notwendige infragenuale Bypassverlangerung bzw. fur einen aortokoronaren Bypass aufgespart werden.
Published: 1998

8. Above-knee femoropopliteal vein bypasses versus vascular prostheses. 3-year results of a prospective randomized multicenter study

Author: H.-O. Wack, H. Krawczynski, W. Mayer, and H. Hamann
Subjects: medicine.medical_specialty, Multicenter study, business.industry, Medicine, Surgery, Cardiology and Cardiovascular Medicine, business, Femoropopliteal vein
Published: 1998

9. Das Substrat chronischer arterieller Stenosen und Okklusionen

Author: H.-O. Wack, W. Schmitt, and G. Beneke
Subjects: Materials science, Biophysics, General Medicine, Substrate (printing)
Published: 1971

10. Ductus thoracicus-Lymphdrainage: Tag-Nacht-Rhythmus des Lymphflusses bei Patienten mit malignen Nicht-Hodgkin-Lymphomen und relative Lymphozytopenie der Lymphe bei chronischer lymphatischer Leukämie

Author: G. Brittinger, K. Bremer, A. Seling, H. Heimpel, and O. Wack
Abstract: Im Rahmen einer diagnostischen Lymphknotenexstirpation links supra-klavikular wurde bei 10 Patienten mit malignen Nicht-Hodgkin-Lymphomen eine Kanulierung des Ductus thoracicus durchgefuhrt. Bei 6 dieser Patienten bestand eine chronische lymphatische Leukamie (CLL), bei den ubrigen 4 Patienten lag ein anderes Nicht-Hodgkin-Lymphom (nHL) vor. Die Lymphe wurde uber einen Zeitraum von wenigen Stunden bis zu 8 Tagen steril abgeleitet [1]. Der Lymphflus wurde stundlich, die Lymphozytenkonzentration pro μl Blut und Lymphe mehrmals taglich bestimmt.
Published: 1975

11. [Thoracic-duct lymph drainage: day-night rhythm of lymph flow in patients with malignant nonHodgkin's lymphomas and relative lymphocytopenia of the lymph in chronic lymphatic leukemia]

Author: K, Bremer, O, Wack, A, Seling, H, Heimpel, and G, Brittinger
Subjects: Lymphoma, Lymphopenia, Chronic Disease, Drainage, Humans, Lymph, Circadian Rhythm, Leukemia, Lymphoid, Thoracic Duct
Published: 1975

12. [Incidence of hyperlipoproteinemias in patients of the Ulm University Hospital]

Author: U, Klör, H R, Mertens, W, van Eimeren, H O, Wack, H H, Ditschuneit, and H, Ditschuneit
Subjects: Adult, Male, Lipoproteins, Hypercholesterolemia, Age Factors, Germany, West, Humans, Female, Hyperlipidemias, Middle Aged, Triglycerides, Aged
Published: 1972

13. [Substrate of chronic arterial stenoses and occlusions. A morphological study]

Author: W, Schmitt, H O, Wack, and G, Beneke
Subjects: Male, Time Factors, Fibrinolysis, Age Factors, Thrombosis, Arteries, Arteriosclerosis Obliterans, Endarterectomy, Middle Aged, Iliac Artery, Femoral Artery, Chronic Disease, Humans, Female, Popliteal Artery, Vascular Diseases, Aged
Published: 1971

14. [Recirculation of lymphocytes in patients with malignant lymphatic systemic diseases]

Author: K, Bremer, P, Schick, O, Wack, H, Theml, B, Brass, and H, Heimpel
Subjects: Adult, Male, Multiple Sclerosis, Lymphoma, Non-Hodgkin, Amyotrophic Lateral Sclerosis, Cytidine, Middle Aged, Tritium, Leukemia, Lymphoid, Thoracic Duct, Autoradiography, Drainage, Humans, Female, Lymph, Lymphocytes, Aged
Published: 1972

15. Die Häufigkeit von Hyperlipoproteinämien im Krankengut der Univ.-Klinik Ulm

Author: W. van Eimeren, Klör U, H. R. Mertens, Ditschuneit H, Ditschuneit Hh, and H.-O. Wack
Abstract: Zahlreiche Untersuchungen der letzten Jahre haben die Bedeutung von Fettstoffwechselstorungen bei der Entstehung arteriosklerotischer Gefaserkrankungen nachgewiesen. Wahrend bei den alteren, prospektiven Untersuchungen [1, 3], wie der Framingham-Studie, die in den 50er Jahren begonnen wurden, vor allem die Rolle der Hypercholesterinamie bei der Entstehung arteriosklerotischer Gefaserkrankungen deutlich wurde, haben neuere Arbeiten [2, 7] ergeben, das den Hyperlipoproteinamien, die vor allem mit einer Triglyceridvermehrung einhergehen, eine gleichgrose, wenn nicht sogar zahlenmasig grosere Bedeutung zukommt.
Published: 1972

16. Impaired recirculation of autotransfused blood lymphocytes via thoracic duct lymph in patients with chronic lymphoid leukemia

Author: K, Bremer, O, Wack, and P, Schick
Subjects: Male, Lymphoma, Non-Hodgkin, Cytidine, Middle Aged, Tritium, Blood Cell Count, Leukemia, Lymphoid, Thoracic Duct, Blood Transfusion, Autologous, Splenomegaly, Autoradiography, Humans, Female, Lymph, Lymphocytes, Lymphatic Diseases, Aged, Hepatomegaly
Published: 1973

17. [Prevention and therapy of postoperative complications in vascular surgery]

Author: H O, Wack
Subjects: Femoral Artery, Postoperative Complications, Anticoagulants, Humans, Popliteal Artery, Thrombosis, Arteries, Vascular Diseases, Prognosis, Iliac Artery
Published: 1973

18. [The clinical aspects of carotid stenoses and the scope of medical treatment]

Author: R C, Behrend, K J, Zulch, P, Kleihues, H, Kalm, G, Schultze-Bergmann, and H O, Wack
Subjects: Carotid Artery Diseases, Male, Movement Disorders, Mental Disorders, Headache, Electroencephalography, Middle Aged, Syncope, Cerebral Angiography, Cerebrovascular Circulation, Parietal Lobe, Vertigo, Humans, Female, Meningitis, Sex, Aged
Published: 1966

19. Energy resolution and linearity of XENON1T in the MeV energy range

Author: J. Schreiner, M. P. Decowski, Manfred Lindner, C. Hasterok, E. Shockley, F. Lombardi, Giacomo Bruno, S. Schindler, D. Schulte, S. Reichard, Marc Schumann, L. Grandi, G. Koltman, V. Pizzella, T. Berger, Julien Masbou, H. Simgen, J.M.F. dos Santos, R. Gaior, Yoshitaka Itow, G. Eurin, J. Naganoma, Shigetaka Moriyama, J. Qin, F. Agostini, J. Palacio, F. Toschi, M. Alfonsi, O. Wack, Katsuki Hiraide, Sebastian Lindemann, A. Depoian, Gabriella Sartorelli, M. Selvi, K. Martens, Shingo Kazama, D. Cichon, M. Garbini, M. Messina, F. Joerg, C. Macolino, L. Hoetzsch, R. F. Lang, Atsushi Takeda, F. Semeria, A. Kopec, Masaki Yamashita, João Cardoso, T. Zhu, F. Gao, Yuehuan Wei, F. D. Amaro, M. Vargas, S. Mastroianni, Guillaume Plante, M. Iacovacci, Elena Aprile, Auke-Pieter Colijn, Boris Bauermeister, Fabrizio Marignetti, Laura Baudis, T. Marrodán Undagoitia, M. Murra, R. Di Stefano, Jan Conrad, C. Capelli, F. Arneodo, April S. Brown, P. Gaemers, J. R. Angevaare, L. Althueser, K. Morå, J. A. M. Lopes, M. L. Benabderrahmane, P. Di Gangi, L. Bellagamba, D. Wenz, Ethan Brown, Michelle Galloway, C. Hils, R. Peres, Kaixuan Ni, Ran Budnik, A. Elykov, J. Mahlstedt, G. Zavattini, N. Rupp, N. Kato, C. Wittweg, E. Angelino, L. Levinson, K. Odgers, M. Clark, D. Masson, A. Di Giovanni, D. Coderre, J. Pienaar, Ch. Weinheimer, Manuel Gameiro da Silva, G. Volta, A. Molinario, M. Scheibelhut, E. Hogenbirk, V. C. Antochi, P. Shagin, Jelle Aalbers, Sara Diglio, Dominique Thers, Jean-Pierre Cussonneau, A. Manfredini, Bart Pelssers, D. Barge, B. Cimmino, E. López Fune, C. Tunnell, L. Scotto Lavina, A. D. Ferella, Hongwei Wang, J. P. Zopounidis, S. Bruenner, J. Wulf, D. Ramírez García, Y. Mosbacher, A. Gallo Rosso, A. Rocchetti, H. Landsman, Z. Xu, J. Howlett, H. Qiu, Qing Lin, W. Fulgione, J. Ye, M. Weiss Xu, Yanxi Zhang, Uwe Oberlack, N. Šarčević, P. A. Breur, Gian Carlo Trinchero, M. Kobayashi, Laura Manenti, Kentaro Miuchi, C. Therreau, Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Antochi, V. C., Angelino, E., Angevaare, J., Arneodo, F., Barge, D., Baudis, L., Bauermeister, B., Bellagamba, L., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, J. M. R., Cichon, D., Cimmino, B., Clark, M., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., Depoian, A., Di Gangi, P., Di Giovanni, A., Di Stefano, R., Diglio, S., Elykov, A., Eurin, G., Ferella, A. D., Fulgione, W., Gaemers, P., Gaior, R., Gallo Rosso, A., Galloway, M., Gao, F., Garbini, M., Grandi, L., Hasterok, C., Hils, C., Hiraide, K., Hoetzsch, L., Hogenbirk, E., Howlett, J., Iacovacci, M., Itow, Y., Joerg, F., Kato, N., Kazama, S., Kobayashi, M., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., López Fune, E., Macolino, C., Mahlstedt, J., Manenti, L., Manfredini, A., Marignetti, F., Marrodán Undagoitia, T., Martens, K., Masbou, J., Masson, D., Mastroianni, S., Messina, M., Miuchi, K., Molinario, A., Morå, K., Moriyama, S., Mosbacher, Y., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Palacio, J., Pelssers, B., Peres, R., Pienaar, J., Pizzella, V., Plante, G., Qin, J., Qiu, H., Ramírez García, D., Reichard, S., Rocchetti, A., Rupp, N., dos Santos, J. M. F., Sartorelli, G., Šarčević, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Scotto Lavina, L., Selvi, M., Semeria, F., Shagin, P., Shockley, E., Silva, M., Simgen, H., Takeda, A., Therreau, C., Thers, D., Toschi, F., Trinchero, G., Tunnell, C., Vargas, M., Volta, G., Wack, O., Wang, H., Wei, Y., Weinheimer, C., Weiss Xu, M., Wenz, D., Wittweg, C., Wulf, J., Xu, Z., Yamashita, M., Ye, J., Zavattini, G., Zhang, Y., Zhu, T., Zopounidis, J. P., IoP (FNWI), XENON (IHEF, IoP, FNWI), Rosso, A. Gallo, Fune, E. López, Undagoitia, T. Marrodán, García, D. Ramírez, Lavina, L. Scotto, Xu, M. Wei, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), and XENON
Subjects: Physics - Instrumentation and Detectors, Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, measurement methods, energy resolution, FOS: Physical sciences, lcsh:Astrophysics, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 01 natural sciences, dark matter, NO, energy dependence, High Energy Physics - Experiment, Nuclear physics, XENON, High Energy Physics - Experiment (hep-ex), Dark Matter, Direct Detection, Xenon, double-beta decay: (0neutrino), Double beta decay, liquid xenon, lcsh:QB460-466, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Saturation (graph theory), lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Sensitivity (control systems), Nuclear Experiment (nucl-ex), 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Engineering (miscellaneous), Nuclear Experiment, Physics, Time projection chamber, wimp, dark matter, liquid xenon, time projection chamber, direct detection, 010308 nuclear & particles physics, Instrumentation and Detectors (physics.ins-det), sensitivity, time projection chamber, Projection (relational algebra), Weakly interacting massive particles, wimp, lcsh:QC770-798, time projection chamber: xenon, direct detection, Astrophysics - Instrumentation and Methods for Astrophysics, Energy (signal processing), Radioactive decay
Abstract: Xenon dual-phase time projection chambers designed to search for Weakly Interacting Massive Particles have so far shown a relative energy resolution which degrades with energy above $\sim$200 keV due to the saturation effects. This has limited their sensitivity in the search for rare events like the neutrinoless double-beta decay of $^{136}$Xe at its $Q$-value, $Q_{\beta\beta}\simeq$ 2.46 MeV. For the XENON1T dual-phase time projection chamber, we demonstrate that the relative energy resolution at 1 $\sigma/\mu$ is as low as (0.80$\pm$0.02) % in its one-ton fiducial mass, and for single-site interactions at $Q_{\beta\beta}$. We also present a new signal correction method to rectify the saturation effects of the signal readout system, resulting in more accurate position reconstruction and indirectly improving the energy resolution. The very good result achieved in XENON1T opens up new windows for the xenon dual-phase dark matter detectors to simultaneously search for other rare events., Comment: 9 pages, 7 figures

20. Light Dark Matter Search with Ionization Signals in XENON1T

Author: April S. Brown, A. Depoian, R. Itay, F. Toschi, J. Schreiner, M. Selvi, D. Cichon, C. Therreau, M. P. Decowski, Jean-Pierre Cussonneau, M. Garbini, L. Grandi, Elena Aprile, Manfred Lindner, J. Qin, L. Scotto Lavina, A. Kopec, Marc Schumann, G. Koltman, C. Macolino, Bart Pelssers, M. L. Benabderrahmane, M. Alfonsi, A. D. Ferella, Kate C. Miller, Hongwei Wang, V. Pizzella, Ethan Brown, C. Tunnell, K. Odgers, J. Naganoma, D. Barge, R. F. Lang, P. de Perio, J. A. M. Lopes, A. Kish, P. Di Gangi, Gabriella Sartorelli, Fabrizio Marignetti, J. Fei, M. Messina, F. Joerg, T. Zhu, F. D. Amaro, K. Morå, Yuehuan Wei, Auke-Pieter Colijn, L. Levinson, L. Bellagamba, Guillaume Plante, E. Angelino, João Cardoso, Kaixuan Ni, Yanxi Zhang, Sara Diglio, F. Gao, Boris Bauermeister, D. Wenz, R. Podviianiuk, M. Murra, R. Peres, C. Capelli, C. Hils, N. Rupp, M. Vargas, A. Elykov, B. Riedel, Ran Budnik, E. Shockley, A. Di Giovanni, J. Mahlstedt, S. Schindler, D. Schulte, Uwe Oberlack, T. Berger, Ch. Weinheimer, C. Hasterok, J.M.F. dos Santos, F. Arneodo, T. Marrodán Undagoitia, C. Wittweg, F. Agostini, A. Fieguth, D. Coderre, F. Lombardi, Giacomo Bruno, Sebastian Lindemann, Qing Lin, O. Wack, G. Volta, S. Reichard, Manuel Gameiro da Silva, E. López Fune, W. Fulgione, A. Molinario, E. Hogenbirk, V. C. Antochi, P. Shagin, J. Ye, S. Mastroianni, M. Scheibelhut, Laura Baudis, Shingo Kazama, M. Iacovacci, N. Upole, P. Gaemers, G. Eurin, Z. Greene, Dominique Thers, L. Althueser, Jan Conrad, Masanori Kobayashi, Michelle Galloway, H. Landsman, J. Howlett, H. Qiu, Julien Masbou, H. Simgen, J. Pienaar, K. Micheneau, Jelle Aalbers, D. Ramírez García, Y. Mosbacher, A. Gallo Rosso, A. Rocchetti, J. P. Zopounidis, S. Bruenner, J. Wulf, J. Palacio, N. Šarčević, P. A. Breur, Gian Carlo Trinchero, A. Manfredini, Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Antochi, V. C., Angelino, E., Arneodo, F., Barge, D., Baudis, L., Bauermeister, B., Bellagamba, L., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, J. M. R., Cichon, D., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., De Perio, P., Depoian, A., Di Gangi, P., Di Giovanni, A., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, A. D., Fieguth, A., Fulgione, W., Gaemers, P., Gallo Rosso, A., Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hils, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kazama, S., Kish, A., Kobayashi, M., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., Lopez Fune, E., Macolino, C., Mahlstedt, J., Manfredini, A., Marignetti, F., Marrodan Undagoitia, T., Masbou, J., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Mora, K., Mosbacher, Y., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Palacio, J., Pelssers, B., Peres, R., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Qin, J., Qiu, H., Ramirez Garcia, D., Reichard, S., Riedel, B., Rocchetti, A., Rupp, N., Dos Santos, J. M. F., Sartorelli, G., Sarcevic, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Scotto Lavina, L., Selvi, M., Shagin, P., Shockley, E., Silva, M., Simgen, H., Therreau, C., Thers, D., Toschi, F., Trinchero, G., Tunnell, C., Upole, N., Vargas, M., Volta, G., Wack, O., Wang, H., Wei, Y., Weinheimer, C., Wenz, D., Wittweg, C., Wulf, J., Ye, J., Zhang, Y., Zhu, T., Zopounidis, J. P., Aprile E., Aalbers J., Agostini F., Alfonsi M., Althueser L., Amaro F.D., Antochi V.C., Angelino E., Arneodo F., Barge D., Baudis L., Bauermeister B., Bellagamba L., Benabderrahmane M.L., Berger T., Breur P.A., Brown A., Brown E., Bruenner S., Bruno G., Budnik R., Capelli C., Cardoso J.M.R., Cichon D., Coderre D., Colijn A.P., Conrad J., Cussonneau J.P., Decowski M.P., De Perio P., Depoian A., Di Gangi P., Di Giovanni A., Diglio S., Elykov A., Eurin G., Fei J., Ferella A.D., Fieguth A., Fulgione W., Gaemers P., Gallo Rosso A., Galloway M., Gao F., Garbini M., Grandi L., Greene Z., Hasterok C., Hils C., Hogenbirk E., Howlett J., Iacovacci M., Itay R., Joerg F., Kazama S., Kish A., Kobayashi M., Koltman G., Kopec A., Landsman H., Lang R.F., Levinson L., Lin Q., Lindemann S., Lindner M., Lombardi F., Lopes J.A.M., Lopez Fune E., Macolino C., Mahlstedt J., Manfredini A., Marignetti F., Marrodan Undagoitia T., Masbou J., Mastroianni S., Messina M., Micheneau K., Miller K., Molinario A., Mora K., Mosbacher Y., Murra M., Naganoma J., Ni K., Oberlack U., Odgers K., Palacio J., Pelssers B., Peres R., Pienaar J., Pizzella V., Plante G., Podviianiuk R., Qin J., Qiu H., Ramirez Garcia D., Reichard S., Riedel B., Rocchetti A., Rupp N., Dos Santos J.M.F., Sartorelli G., Sarcevic N., Scheibelhut M., Schindler S., Schreiner J., Schulte D., Schumann M., Scotto Lavina L., Selvi M., Shagin P., Shockley E., Silva M., Simgen H., Therreau C., Thers D., Toschi F., Trinchero G., Tunnell C., Upole N., Vargas M., Volta G., Wack O., Wang H., Wei Y., Weinheimer C., Wenz D., Wittweg C., Wulf J., Ye J., Zhang Y., Zhu T., Zopounidis J.P., Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), XENON, Université de Nantes - Faculté des Sciences et des Techniques, Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), XENON (IHEF, IoP, FNWI), and IoP (FNWI)
Subjects: Light Dark Matter TPC Ionization Axion-Like particles, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Photon, FOS: Physical sciences, General Physics and Astronomy, S030DI5, S029AEC, Astrophysics, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), S030DE5, Ionization, 0103 physical sciences, ionization, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 010306 general physics, Absorption (electromagnetic radiation), Light dark matter, scintillation counter, Physics, Dark Matter, WIMP, Dark-Matter detectors, Time-projection chamber detectors, Scintillation, Scattering, background, dark matter: mass, photon, scattering, S029HPH, S030DN5, Automatic Keywords, Scintillation counter, Elementary Particles and Fields, axion-like particles, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Event (particle physics), absorption, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: We report constraints on light dark matter (DM) models using ionization signals in the XENON1T experiment. We mitigate backgrounds with strong event selections, rather than requiring a scintillation signal, leaving an effective exposure of (22±3) tonne day. Above ∼0.4 keVee, we observe <1 event/(tonne day keVee), which is more than 1000 times lower than in similar searches with other detectors. Despite observing a higher rate at lower energies, no DM or CEvNS detection may be claimed because we cannot model all of our backgrounds. We thus exclude new regions in the parameter spaces for DM-nucleus scattering for DM masses mχ within 3–6 GeV/c2, DM-electron scattering for mχ>30 MeV/c2, and absorption of dark photons and axionlike particles for mχ within 0.186–1 keV/c2.

21. XENON1T Dark Matter Data Analysis: Signal Reconstruction, Calibration and Event Selection

Author: M. Selvi, Yuehuan Wei, Julien Masbou, H. Simgen, J. Howlett, G. Eurin, A. Kopec, F. Arneodo, Qing Lin, H. Qiu, M. Vargas, M. L. Benabderrahmane, Ethan Brown, C. Macolino, N. Rupp, J. Mahlstedt, O. Wack, P. de Perio, H. Landsman, Zirui Wang, W. Fulgione, T. Berger, A. Manfredini, Marc Schumann, F. Piastra, A. Rizzo, P. Di Gangi, J. Ye, T. Marrodán Undagoitia, S. Mastroianni, J. P. Zopounidis, K. Morå, L. Levinson, Jean-Pierre Cussonneau, Kaixuan Ni, N. Šarčević, P. A. Breur, Auke-Pieter Colijn, Bart Pelssers, F. Lombardi, Fabrizio Marignetti, J. Fei, Yanxi Zhang, C. Therreau, A. Elykov, Gian Carlo Trinchero, L. Bellagamba, L. Scotto Lavina, V. Pizzella, A. Gallo Rosso, Shingo Kazama, A. Di Giovanni, D. Ramírez García, J. A. M. Lopes, C. Tunnell, A. Kish, D. Masson, A. D. Ferella, Hongwei Wang, Gabriella Sartorelli, F. Toschi, C. Wittweg, Jan Conrad, J. Pienaar, B. Riedel, S. Bruenner, J. Wulf, A. Fieguth, D. Coderre, M. Alfonsi, K. Micheneau, Manuel Gameiro da Silva, João Cardoso, A. Molinario, F. Gao, K. Odgers, S. Schindler, M. Scheibelhut, D. Schulte, Jelle Aalbers, J. Naganoma, Y. Mosbacher, Ch. Weinheimer, M. Messina, F. Joerg, A. Rocchetti, Uwe Oberlack, D. Wenz, R. Peres, Michelle Galloway, E. Hogenbirk, V. C. Antochi, P. Shagin, S. Reichard, J. Schreiner, M. P. Decowski, E. Shockley, Ran Budnik, Manfred Lindner, Kate C. Miller, R. F. Lang, R. Podviianiuk, Dominique Thers, M. Garbini, M. Murra, C. Capelli, T. Zhu, F. D. Amaro, Guillaume Plante, Boris Bauermeister, April S. Brown, R. Itay, D. Cichon, Elena Aprile, L. Grandi, G. Koltman, J.M.F. dos Santos, F. Agostini, Sebastian Lindemann, E. López Fune, Laura Baudis, Z. Greene, Sara Diglio, C. Hasterok, Giacomo Bruno, M. Iacovacci, N. Upole, L. Althueser, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - Faculté des Sciences et des Techniques, Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), XENON, Aprile E., Aalbers J., Agostini F., Alfonsi M., Althueser L., Amaro F.D., Antochi V.C., Arneodo F., Baudis L., Bauermeister B., Bellagamba L., Benabderrahmane M.L., Berger T., Breur P.A., Brown A., Brown E., Bruenner S., Bruno G., Budnik R., Capelli C., Cardoso J.M.R., Cichon D., Coderre D., Colijn A.P., Conrad J., Cussonneau J.P., Decowski M.P., De Perio P., Di Gangi P., Di Giovanni A., Diglio S., Elykov A., Eurin G., Fei J., Ferella A.D., Fieguth A., Fulgione W., Gallo Rosso A., Galloway M., Gao F., Garbini M., Grandi L., Greene Z., Hasterok C., Hogenbirk E., Howlett J., Iacovacci M., Itay R., Joerg F., Kazama S., Kish A., Koltman G., Kopec A., Landsman H., Lang R.F., Levinson L., Lin Q., Lindemann S., Lindner M., Lombardi F., Lopes J.A.M., Lopez Fune E., Macolino C., Mahlstedt J., Manfredini A., Marignetti F., Marrodan Undagoitia T., Masbou J., Masson D., Mastroianni S., Messina M., Micheneau K., Miller K., Molinario A., Mora K., Mosbacher Y., Murra M., Naganoma J., Ni K., Oberlack U., Odgers K., Pelssers B., Peres R., Piastra F., Pienaar J., Pizzella V., Plante G., Podviianiuk R., Qiu H., Ramirez Garcia D., Reichard S., Riedel B., Rizzo A., Rocchetti A., Rupp N., Dos Santos J.M.F., Sartorelli G., Sarcevic N., Scheibelhut M., Schindler S., Schreiner J., Schulte D., Schumann M., Scotto Lavina L., Selvi M., Shagin P., Shockley E., Silva M., Simgen H., Therreau C., Thers D., Toschi F., Trinchero G., Tunnell C., Upole N., Vargas M., Wack O., Wang H., Wang Z., Wei Y., Weinheimer C., Wenz D., Wittweg C., Wulf J., Ye J., Zhang Y., Zhu T., Zopounidis J.P., Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Antochi, V. C., Arneodo, F., Baudis, L., Bauermeister, B., Bellagamba, L., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, J. M. R., Cichon, D., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., De Perio, P., Di Gangi, P., Di Giovanni, A., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, A. D., Fieguth, A., Fulgione, W., Gallo Rosso, A., Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kazama, S., Kish, A., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., Lopez Fune, E., Macolino, C., Mahlstedt, J., Manfredini, A., Marignetti, F., Marrodan Undagoitia, T., Masbou, J., Masson, D., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Mora, K., Mosbacher, Y., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Pelssers, B., Peres, R., Piastra, F., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Qiu, H., Ramirez Garcia, D., Reichard, S., Riedel, B., Rizzo, A., Rocchetti, A., Rupp, N., Dos Santos, J. M. F., Sartorelli, G., Sarcevic, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Scotto Lavina, L., Selvi, M., Shagin, P., Shockley, E., Silva, M., Simgen, H., Therreau, C., Thers, D., Toschi, F., Trinchero, G., Tunnell, C., Upole, N., Vargas, M., Wack, O., Wang, H., Wang, Z., Wei, Y., Weinheimer, C., Wenz, D., Wittweg, C., Wulf, J., Ye, J., Zhang, Y., Zhu, T., Zopounidis, J. P., Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and XENON (IHEF, IoP, FNWI)
Subjects: xenon: target, WIMP nucleon: interaction, data analysis method, Physics - Instrumentation and Detectors, interaction: model, Physics::Instrumentation and Detectors, Dark matter, chemistry.chemical_element, FOS: Physical sciences, dark matter: direct detection, 01 natural sciences, High Energy Physics - Experiment, Nuclear physics, High Energy Physics - Experiment (hep-ex), XENON, Xenon, 0103 physical sciences, Calibration, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Dark Matter, Particle Physics Experiments, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Nuclear Experiment, Dark Matter Direct Search Signal reconstruction calibratiuon, Physics, xenon: liquid, Time projection chamber, 010308 nuclear & particles physics, Scattering, Signal reconstruction, Detector, Astrophysics::Instrumentation and Methods for Astrophysics, Instrumentation and Detectors (physics.ins-det), calibration, time projection chamber, Event selection, chemistry, High Energy Physics::Experiment, performance
Abstract: The XENON1T experiment at the Laboratori Nazionali del Gran Sasso is the most sensitive direct detection experiment for dark matter in the form of weakly interacting particles (WIMPs) with masses above $6\,$GeV/$c^2$ scattering off nuclei. The detector employs a dual-phase time projection chamber with 2.0 metric tons of liquid xenon in the target. A one metric $\mathrm{ton}\times\mathrm{year}$ exposure of science data was collected between October 2016 and February 2018. This article reports on the performance of the detector during this period and describes details of the data analysis that led to the most stringent exclusion limits on various WIMP-nucleon interaction models to date. In particular, signal reconstruction, event selection and calibration of the detector response to nuclear and electronic recoils in XENON1T are discussed.

22. Observation of two-neutrino double electron capture in 124Xe with XENON1T

Author: Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Anthony, M., Antochi, V. C., Arneodo, F., Baudis, L., Bauermeister, B., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, J. M. R., Cichon, D., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., de Perio, P., di Gangi, P., di Giovanni, A., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, A. D., Fieguth, A., FULGIONE, VALTER, Gallo Rosso, A., Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kaminsky, B., Kazama, S., Kish, A., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., López Fune, E., Macolino, C., Mahlstedt, J., Manfredini, A., Marignetti, F., Marrodán Undagoitia, T., Masbou, J., Masson, D., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Morå, K., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Pelssers, B., Peres, R., Piastra, F., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Priel, N., Qiu, H., Ramírez García, D., Reichard, S., Riedel, B., Rizzo, A., Rocchetti, A., Rupp, N., Dos Santos, J. M. F., Sartorelli, G., Šarčević, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Scotto Lavina, L., Selvi, M., Shagin, P., Shockley, E., Silva, M., Simgen, H., Therreau, C., Thers, D., Toschi, F., TRINCHERO, GIAN CARLO, Tunnell, C., Upole, N., Vargas, M., Wack, O., Wang, H., Wang, Z., Wei, Y., Weinheimer, C., Wenz, D., Wittweg, C., Wulf, J., Ye, J., Zhang, Y., Zhu, T., Zopounidis, J. P., XENON (IHEF, IoP, FNWI), Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, F. D., Anthony, M., Antochi, V. C., Arneodo, F., Baudis, L., Bauermeister2, B., Benabderrahmane, M. L., Berger, T., Breur, P. A., Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, J. M. R., Cichon, D., Coderre, D., Colijn, A. P., Conrad, J., Cussonneau, J. P., Decowski, M. P., de Perio, P., Di Gangi, P., Di Giovanni, A., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, A. D., Fieguth, A., Fulgione, W., Gallo Rosso, A., Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kaminsky, B., Kazama, S., Kish, A., Koltman, G., Kopec, A., Landsman, H., Lang, R. F., Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, J. A. M., López Fune, E., Macolino, C., Mahlstedt, J., Manfredini, A., Marignetti, F., Marrodán Undagoitia, T., Masbou, J., Masson, D., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Morå, K., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Pelssers, B., Peres, R., Piastra, F., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Priel, N., Qiu, H., Ramírez García, D., Reichard, S., Riedel, B., Rizzo, A., Rocchetti, A., Rupp, N., dos Santos, J. M. F., Sartorelli, G., Šarčević, N., Scheibelhut, M., Schindler, S., Schreiner, J., Schulte, D., Schumann, M., Scotto Lavina, L., Selvi, M., Shagin, P., Shockley, E., Silva, M., Simgen, H., Therreau, C., Thers, D., Toschi, F., Trinchero, G., Tunnell, C., Upole, N., Vargas, M., Wack, O., Wang, H., Wang, Z., Wei, Y., Weinheimer, C., Wenz, D., Wittweg, C., Wulf, J., Ye, J., Zhang, Y., Zhu &amp, T., Zopounidis, J. P., E. Aprile, J. Aalbers, F. Agostini, M. Alfonsi, L. Althueser, F. D. Amaro, M. Anthony, V. C. Antochi, F. Arneodo, L. Baudis, B. Bauermeister, M. L. Benabderrahmane, T. Berger, P. A. Breur, A. Brown, A. Brown, E. Brown, S. Bruenner, G. Bruno, R. Budnik, C. Capelli, J. M. R. Cardoso, D. Cichon, D. Coderre, A. P. Colijn, J. Conrad, J. P. Cussonneau, M. P. Decowski, P. de Perio, P. Di Gangi, A. Di Giovanni, S. Diglio, A. Elykov, G. Eurin, J. Fei, A. D. Ferella, A. Fieguth, W. Fulgione, A. Gallo Rosso, M. Galloway, F. Gao, M. Garbini, L. Grandi, Z. Greene, C. Hasterok, E. Hogenbirk, J. Howlett, M. Iacovacci, R. Itay, F. Joerg, B. Kaminsky, S. Kazama, A. Kish, G. Koltman, A. Kopec, H. Landsman, R. F. Lang, L. Levinson, Q. Lin, S. Lindemann, M. Lindner, F. Lombardi, J. A. M. Lopes, E. López Fune, C. Macolino, J. Mahlstedt, A. Manfredini, F. Marignetti, T. Marrodán Undagoitia, J. Masbou, D. Masson, S. Mastroianni, M. Messina, K. Micheneau, K. Miller, A. Molinario, K. Morå, M. Murra, J. Naganoma, K. Ni, U. Oberlack, K. Odgers, B. Pelssers, R. Peres, F. Piastra, J. Pienaar, V. Pizzella, G. Plante, R. Podviianiuk, N. Priel, H. Qiu, D. Ramírez García, S. Reichard, B. Riedel, A. Rizzo, A. Rocchetti, N. Rupp, J. M. F. dos Santos, G. Sartorelli, N. Šarčević, M. Scheibelhut, S. Schindler, J. Schreiner, D. Schulte, M. Schumann, L. Scotto Lavina, M. Selvi, P. Shagin, E. Shockley, M. Silva, H. Simgen, C. Therreau, D. Thers, F. Toschi, G. Trinchero, C. Tunnell, N. Upole, M. Vargas, O. Wack, H. Wang, Z. Wang, Y. Wei, C. Weinheimer, D. Wenz, C. Wittweg, J. Wulf, J. Ye, Y. Zhang, T. Zhu & J. P. Zopounidis, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - Faculté des Sciences et des Techniques, Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris Diderot - Paris 7 (UPD7)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), XENON, Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), and Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique)
Subjects: electron, Particle physics, Xenon, half-life, Age of the universe, Electron capture, Dark matter, background: model, chemistry.chemical_element, FOS: Physical sciences, electron: capture, n: thermal, 7. Clean energy, 01 natural sciences, weak process, background: low, Neutrino, 0103 physical sciences, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Nuclear Experiment (nucl-ex), 010306 general physics, Nuclear Experiment, S076H2N, Physics, xenon: liquid, Multidisciplinary, Isotope, 010308 nuclear & particles physics, iodine, neutrino: Majorana: mass, higher-order: 2, Nuclear structure, double-beta decay, dark matter: detector, energy: calibration, Neutrino, Xenon, half-life, electron, double electron capture, weak process, double electron capture, Orders of magnitude (time), chemistry, Dark Matter detector Electron Capture Low Background Double Beta Decay, xenon: nuclide, target: mass, numerical calculations: Monte Carlo, energy spectrum: measured, statistical, acceptance
Abstract: International audience; Two-neutrino double electron capture (2νECEC) is a second-order weak-interaction process with a predicted half-life that surpasses the age of the Universe by many orders of magnitude1. Until now, indications of 2νECEC decays have only been seen for two isotopes2,3,4,5, 78Kr and 130Ba, and instruments with very low background levels are needed to detect them directly with high statistical significance6,7. The 2νECEC half-life is an important observable for nuclear structure models8,9,10,11,12,13,14 and its measurement represents a meaningful step in the search for neutrinoless double electron capture—the detection of which would establish the Majorana nature of the neutrino and would give access to the absolute neutrino mass15,16,17. Here we report the direct observation of 2νECEC in 124Xe with the XENON1T dark-matter detector. The significance of the signal is 4.4 standard deviations and the corresponding half-life of 1.8 × 1022 years (statistical uncertainty, 0.5 × 1022 years; systematic uncertainty, 0.1 × 1022 years) is the longest measured directly so far. This study demonstrates that the low background and large target mass of xenon-based dark-matter detectors make them well suited for measuring rare processes and highlights the broad physics reach of larger next-generation experiments18,19,20.
Published: 2019

23. 222 Rn emanation measurements for the XENON1T experiment.

Author: Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Antochi VC, Angelino E, Angevaare JR, Arneodo F, Barge D, Baudis L, Bauermeister B, Bellagamba L, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Cimmino B, Clark M, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, Depoian A, Di Gangi P, Di Giovanni A, Di Stefano R, Diglio S, Elykov A, Eurin G, Ferella AD, Fulgione W, Gaemers P, Gaior R, Rosso AG, Galloway M, Gao F, Grandi L, Garbini M, Hasterok C, Hils C, Hiraide K, Hoetzsch L, Hogenbirk E, Howlett J, Iacovacci M, Itow Y, Joerg F, Kato N, Kazama S, Kobayashi M, Koltman G, Kopec A, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, López Fune E, Macolino C, Mahlstedt J, Manenti L, Manfredini A, Marignetti F, Undagoitia TM, Martens K, Masbou J, Masson D, Mastroianni S, Messina M, Miuchi K, Molinario A, Morå K, Moriyama S, Mosbacher Y, Murra M, Naganoma J, Ni K, Oberlack U, Odgers K, Palacio J, Pelssers B, Peres R, Pienaar J, Pizzella V, Plante G, Qin J, Qiu H, García DR, Reichard S, Rocchetti A, Rupp N, Santos JMFD, Sartorelli G, Šarčević N, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Lavina LS, Selvi M, Semeria F, Shagin P, Shockley E, Silva M, Simgen H, Takeda A, Therreau C, Thers D, Toschi F, Trinchero G, Tunnell C, Vargas M, Volta G, Wack O, Wang H, Wei Y, Weinheimer C, Weiss M, Wenz D, Westermann J, Wittweg C, Wulf J, Xu Z, Yamashita M, Ye J, Zavattini G, Zhang Y, Zhu T, and Zopounidis JP
Abstract: The selection of low-radioactive construction materials is of utmost importance for the success of low-energy rare event search experiments. Besides radioactive contaminants in the bulk, the emanation of radioactive radon atoms from material surfaces attains increasing relevance in the effort to further reduce the background of such experiments. In this work, we present the 222 Rn emanation measurements performed for the XENON1T dark matter experiment. Together with the bulk impurity screening campaign, the results enabled us to select the radio-purest construction materials, targeting a 222 Rn activity concentration of 10 μ Bq / kg in 3.2 t of xenon. The knowledge of the distribution of the 222 Rn sources allowed us to selectively eliminate problematic components in the course of the experiment. The predictions from the emanation measurements were compared to data of the 222 Rn activity concentration in XENON1T. The final 222 Rn activity concentration of ( 4.5 ± 0.1 ) μ Bq / kg in the target of XENON1T is the lowest ever achieved in a xenon dark matter experiment., (© The Author(s) 2021.)
Published: 2021
Full Text: View/download PDF

24. Light Dark Matter Search with Ionization Signals in XENON1T.

Author: Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Antochi VC, Angelino E, Arneodo F, Barge D, Baudis L, Bauermeister B, Bellagamba L, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, de Perio P, Depoian A, Di Gangi P, Di Giovanni A, Diglio S, Elykov A, Eurin G, Fei J, Ferella AD, Fieguth A, Fulgione W, Gaemers P, Gallo Rosso A, Galloway M, Gao F, Garbini M, Grandi L, Greene Z, Hasterok C, Hils C, Hogenbirk E, Howlett J, Iacovacci M, Itay R, Joerg F, Kazama S, Kish A, Kobayashi M, Koltman G, Kopec A, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, López Fune E, Macolino C, Mahlstedt J, Manfredini A, Marignetti F, Marrodán Undagoitia T, Masbou J, Mastroianni S, Messina M, Micheneau K, Miller K, Molinario A, Morå K, Mosbacher Y, Murra M, Naganoma J, Ni K, Oberlack U, Odgers K, Palacio J, Pelssers B, Peres R, Pienaar J, Pizzella V, Plante G, Podviianiuk R, Qin J, Qiu H, Ramírez García D, Reichard S, Riedel B, Rocchetti A, Rupp N, Dos Santos JMF, Sartorelli G, Šarčević N, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Scotto Lavina L, Selvi M, Shagin P, Shockley E, Silva M, Simgen H, Therreau C, Thers D, Toschi F, Trinchero G, Tunnell C, Upole N, Vargas M, Volta G, Wack O, Wang H, Wei Y, Weinheimer C, Wenz D, Wittweg C, Wulf J, Ye J, Zhang Y, Zhu T, and Zopounidis JP
Abstract: We report constraints on light dark matter (DM) models using ionization signals in the XENON1T experiment. We mitigate backgrounds with strong event selections, rather than requiring a scintillation signal, leaving an effective exposure of (22±3) tonne day. Above ∼0.4 keV_{ee}, we observe <1 event/(tonne day keV_{ee}), which is more than 1000 times lower than in similar searches with other detectors. Despite observing a higher rate at lower energies, no DM or CEvNS detection may be claimed because we cannot model all of our backgrounds. We thus exclude new regions in the parameter spaces for DM-nucleus scattering for DM masses m_{χ} within 3-6 GeV/c^{2}, DM-electron scattering for m_{χ}>30 MeV/c^{2}, and absorption of dark photons and axionlike particles for m_{χ} within 0.186-1 keV/c^{2}.
Published: 2019
Full Text: View/download PDF

25. Search for Light Dark Matter Interactions Enhanced by the Migdal Effect or Bremsstrahlung in XENON1T.

Author: Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Antochi VC, Angelino E, Arneodo F, Barge D, Baudis L, Bauermeister B, Bellagamba L, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, de Perio P, Depoian A, Di Gangi P, Di Giovanni A, Diglio S, Elykov A, Eurin G, Fei J, Ferella AD, Fieguth A, Fulgione W, Gaemers P, Gallo Rosso A, Galloway M, Gao F, Garbini M, Grandi L, Greene Z, Hasterok C, Hils C, Hogenbirk E, Howlett J, Iacovacci M, Itay R, Joerg F, Kazama S, Kish A, Kobayashi M, Koltman G, Kopec A, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, López Fune E, Macolino C, Mahlstedt J, Manenti M, Manfredini A, Marignetti F, Marrodán Undagoitia T, Masbou J, Mastroianni S, Messina M, Micheneau K, Miller K, Molinario A, Morå K, Mosbacher Y, Murra M, Naganoma J, Ni K, Oberlack U, Odgers K, Palacio J, Pelssers B, Peres R, Pienaar J, Pizzella V, Plante G, Podviianiuk R, Qin J, Qiu H, Ramírez García D, Reichard S, Riedel B, Rocchetti A, Rupp N, Dos Santos JMF, Sartorelli G, Šarčević N, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Scotto Lavina L, Selvi M, Shagin P, Shockley E, Silva M, Simgen H, Therreau C, Thers D, Toschi F, Trinchero G, Tunnell C, Upole N, Vargas M, Volta G, Wack O, Wang H, Wei Y, Weinheimer C, Wenz D, Wittweg C, Wulf J, Ye J, Zhang Y, Zhu T, and Zopounidis JP
Abstract: Direct dark matter detection experiments based on a liquid xenon target are leading the search for dark matter particles with masses above ∼5 GeV/c^{2}, but have limited sensitivity to lighter masses because of the small momentum transfer in dark matter-nucleus elastic scattering. However, there is an irreducible contribution from inelastic processes accompanying the elastic scattering, which leads to the excitation and ionization of the recoiling atom (the Migdal effect) or the emission of a bremsstrahlung photon. In this Letter, we report on a probe of low-mass dark matter with masses down to about 85 MeV/c^{2} by looking for electronic recoils induced by the Migdal effect and bremsstrahlung using data from the XENON1T experiment. Besides the approach of detecting both scintillation and ionization signals, we exploit an approach that uses ionization signals only, which allows for a lower detection threshold. This analysis significantly enhances the sensitivity of XENON1T to light dark matter previously beyond its reach.
Published: 2019
Full Text: View/download PDF

26. Constraining the Spin-Dependent WIMP-Nucleon Cross Sections with XENON1T.

Author: Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Anthony M, Antochi VC, Arneodo F, Baudis L, Bauermeister B, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, de Perio P, Di Gangi P, Di Giovanni A, Diglio S, Elykov A, Eurin G, Fei J, Ferella AD, Fieguth A, Fulgione W, Gallo Rosso A, Galloway M, Gao F, Garbini M, Grandi L, Greene Z, Hasterok C, Hogenbirk E, Howlett J, Iacovacci M, Itay R, Joerg F, Kazama S, Kish A, Koltman G, Kopec A, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, López Fune E, Macolino C, Mahlstedt J, Manfredini A, Marignetti F, Marrodán Undagoitia T, Masbou J, Masson D, Mastroianni S, Messina M, Micheneau K, Miller K, Molinario A, Morå K, Mosbacher Y, Murra M, Naganoma J, Ni K, Oberlack U, Odgers K, Pelssers B, Piastra F, Pienaar J, Pizzella V, Plante G, Podviianiuk R, Priel N, Qiu H, Ramírez García D, Reichard S, Riedel B, Rizzo A, Rocchetti A, Rupp N, Dos Santos JMF, Sartorelli G, Šarčević N, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Scotto Lavina L, Selvi M, Shagin P, Shockley E, Silva M, Simgen H, Therreau C, Thers D, Toschi F, Trinchero G, Tunnell C, Upole N, Vargas M, Wack O, Wang H, Wang Z, Wei Y, Weinheimer C, Wenz D, Wittweg C, Wulf J, Xu Z, Ye J, Zhang Y, Zhu T, and Zopounidis JP
Abstract: We report the first experimental results on spin-dependent elastic weakly interacting massive particle (WIMP) nucleon scattering from the XENON1T dark matter search experiment. The analysis uses the full ton year exposure of XENON1T to constrain the spin-dependent proton-only and neutron-only cases. No significant signal excess is observed, and a profile likelihood ratio analysis is used to set exclusion limits on the WIMP-nucleon interactions. This includes the most stringent constraint to date on the WIMP-neutron cross section, with a minimum of 6.3×10^{-42} cm^{2} at 30 GeV/c^{2} and 90% confidence level. The results are compared with those from collider searches and used to exclude new parameter space in an isoscalar theory with an axial-vector mediator.
Published: 2019
Full Text: View/download PDF

27. First Results on the Scalar WIMP-Pion Coupling, Using the XENON1T Experiment.

Author: Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Anthony M, Antochi VC, Arneodo F, Baudis L, Bauermeister B, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, de Perio P, Di Gangi P, Di Giovanni A, Diglio S, Elykov A, Eurin G, Fei J, Ferella AD, Fieguth A, Fulgione W, Gallo Rosso A, Galloway M, Gao F, Garbini M, Grandi L, Greene Z, Hasterok C, Hogenbirk E, Howlett J, Iacovacci M, Itay R, Joerg F, Kaminsky B, Kazama S, Kish A, Koltman G, Kopec A, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, López Fune E, Macolino C, Mahlstedt J, Manfredini A, Marignetti F, Marrodán Undagoitia T, Masbou J, Masson D, Mastroianni S, Messina M, Micheneau K, Miller K, Molinario A, Morå K, Murra M, Naganoma J, Ni K, Oberlack U, Odgers K, Pelssers B, Piastra F, Pienaar J, Pizzella V, Plante G, Podviianiuk R, Priel N, Qiu H, Ramírez García D, Reichard S, Riedel B, Rizzo A, Rocchetti A, Rupp N, Dos Santos JMF, Sartorelli G, Šarčević N, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Scotto Lavina L, Selvi M, Shagin P, Shockley E, Silva M, Simgen H, Therreau C, Thers D, Toschi F, Trinchero G, Tunnell C, Upole N, Vargas M, Wack O, Wang H, Wang Z, Wei Y, Weinheimer C, Wenz D, Wittweg C, Wulf J, Ye J, Zhang Y, Zhu T, Zopounidis JP, Hoferichter M, Klos P, Menéndez J, and Schwenk A
Abstract: We present first results on the scalar coupling of weakly interacting massive particles (WIMPs) to pions from 1 t yr of exposure with the XENON1T experiment. This interaction is generated when the WIMP couples to a virtual pion exchanged between the nucleons in a nucleus. In contrast to most nonrelativistic operators, these pion-exchange currents can be coherently enhanced by the total number of nucleons and therefore may dominate in scenarios where spin-independent WIMP-nucleon interactions are suppressed. Moreover, for natural values of the couplings, they dominate over the spin-dependent channel due to their coherence in the nucleus. Using the signal model of this new WIMP-pion channel, no significant excess is found, leading to an upper limit cross section of 6.4×10^{-46} cm^{2} (90% confidence level) at 30 GeV/c^{2} WIMP mass.
Published: 2019
Full Text: View/download PDF

28. Dark Matter Search Results from a One Ton-Year Exposure of XENON1T.

Author: Aprile E, Aalbers J, Agostini F, Alfonsi M, Althueser L, Amaro FD, Anthony M, Arneodo F, Baudis L, Bauermeister B, Benabderrahmane ML, Berger T, Breur PA, Brown A, Brown A, Brown E, Bruenner S, Bruno G, Budnik R, Capelli C, Cardoso JMR, Cichon D, Coderre D, Colijn AP, Conrad J, Cussonneau JP, Decowski MP, de Perio P, Di Gangi P, Di Giovanni A, Diglio S, Elykov A, Eurin G, Fei J, Ferella AD, Fieguth A, Fulgione W, Gallo Rosso A, Galloway M, Gao F, Garbini M, Geis C, Grandi L, Greene Z, Qiu H, Hasterok C, Hogenbirk E, Howlett J, Itay R, Joerg F, Kaminsky B, Kazama S, Kish A, Koltman G, Landsman H, Lang RF, Levinson L, Lin Q, Lindemann S, Lindner M, Lombardi F, Lopes JAM, Mahlstedt J, Manfredini A, Marrodán Undagoitia T, Masbou J, Masson D, Messina M, Micheneau K, Miller K, Molinario A, Morå K, Murra M, Naganoma J, Ni K, Oberlack U, Pelssers B, Piastra F, Pienaar J, Pizzella V, Plante G, Podviianiuk R, Priel N, Ramírez García D, Rauch L, Reichard S, Reuter C, Riedel B, Rizzo A, Rocchetti A, Rupp N, Dos Santos JMF, Sartorelli G, Scheibelhut M, Schindler S, Schreiner J, Schulte D, Schumann M, Scotto Lavina L, Selvi M, Shagin P, Shockley E, Silva M, Simgen H, Thers D, Toschi F, Trinchero G, Tunnell C, Upole N, Vargas M, Wack O, Wang H, Wang Z, Wei Y, Weinheimer C, Wittweg C, Wulf J, Ye J, Zhang Y, and Zhu T
Abstract: We report on a search for weakly interacting massive particles (WIMPs) using 278.8 days of data collected with the XENON1T experiment at LNGS. XENON1T utilizes a liquid xenon time projection chamber with a fiducial mass of (1.30±0.01) ton, resulting in a 1.0 ton yr exposure. The energy region of interest, [1.4,10.6] keV_{ee} ([4.9,40.9] keV_{nr}), exhibits an ultralow electron recoil background rate of [82_{-3}^{+5}(syst)±3(stat)] events/(ton yr keV_{ee}). No significant excess over background is found, and a profile likelihood analysis parametrized in spatial and energy dimensions excludes new parameter space for the WIMP-nucleon spin-independent elastic scatter cross section for WIMP masses above 6 GeV/c^{2}, with a minimum of 4.1×10^{-47} cm^{2} at 30 GeV/c^{2} and a 90% confidence level.
Published: 2018
Full Text: View/download PDF

29. Hypoadrenocorticism in young related Nova Scotia duck tolling retrievers.

Author: Burton S, DeLay J, Holmes A, Somerville C, Eye J, Shaw D, Wack O, and Hanna P
Subjects: Adrenal Glands pathology, Adrenal Glands physiopathology, Adrenal Insufficiency diagnosis, Adrenal Insufficiency epidemiology, Animals, Disease Susceptibility, Dog Diseases genetics, Dogs, Female, Male, Necrosis, Nova Scotia epidemiology, Pedigree, Adrenal Insufficiency veterinary, Dog Diseases diagnosis, Dog Diseases epidemiology
Abstract: Five cases of hypoadrenocorticism in young related Nova Scotia duck tolling retrievers are discussed. Two were littermates and the others shared one or more common ancestors. No specific mode of inheritance was determined. Clinical and laboratory findings typical of hypoadrenocorticism were observed. Further documentation will be required to confirm a breed predisposition.
Published: 1997

30. [Thoracic-duct lymph drainage: day-night rhythm of lymph flow in patients with malignant nonHodgkin's lymphomas and relative lymphocytopenia of the lymph in chronic lymphatic leukemia].

Author: Bremer K, Wack O, Seling A, Heimpel H, and Brittinger G
Subjects: Chronic Disease, Drainage, Humans, Lymph cytology, Lymphopenia physiopathology, Circadian Rhythm, Leukemia, Lymphoid physiopathology, Lymph physiology, Lymphoma physiopathology, Thoracic Duct
Published: 1975

31. [Recirculation of lymphocytes in patients with malignant lymphatic systemic diseases].

Author: Bremer K, Schick P, Wack O, Theml H, Brass B, and Heimpel H
Subjects: Adult, Aged, Amyotrophic Lateral Sclerosis blood, Autoradiography, Cytidine, Drainage, Female, Humans, Lymph, Lymphoma, Non-Hodgkin blood, Male, Middle Aged, Multiple Sclerosis blood, Thoracic Duct, Tritium, Leukemia, Lymphoid blood, Lymphocytes
Published: 1972

32. Impaired recirculation of autotransfused blood lymphocytes via thoracic duct lymph in patients with chronic lymphoid leukemia.

Author: Bremer K, Wack O, and Schick P
Subjects: Aged, Autoradiography, Blood Cell Count, Blood Transfusion, Autologous, Cytidine metabolism, Female, Hepatomegaly etiology, Humans, Leukemia, Lymphoid complications, Lymphatic Diseases etiology, Lymphoma, Non-Hodgkin complications, Male, Middle Aged, Splenomegaly etiology, Thoracic Duct, Tritium, Leukemia, Lymphoid blood, Lymph, Lymphocytes, Lymphoma, Non-Hodgkin blood
Published: 1973

Catalog

Books, media, physical & digital resources

See catalog results

Searchworks

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources

Refine your results

32 results on '"O. Wack"'

1. $$^{222}$$ 222 Rn emanation measurements for the XENON1T experiment

2. Energy resolution and linearity of XENON1T in the MeV energy range

3. The XENON1T dark matter experiment

4. $^{222}$Rn emanation measurements for the XENON1T experiment

5. Search for Light Dark Matter Interactions Enhanced by the Migdal Effect or Bremsstrahlung in XENON1T

6. The XENON1T Data Acquisition System

7. Der supragenuale femoropopliteale Bypass – Vene vs. Gefäßprothese

8. Above-knee femoropopliteal vein bypasses versus vascular prostheses. 3-year results of a prospective randomized multicenter study

9. Das Substrat chronischer arterieller Stenosen und Okklusionen

10. Ductus thoracicus-Lymphdrainage: Tag-Nacht-Rhythmus des Lymphflusses bei Patienten mit malignen Nicht-Hodgkin-Lymphomen und relative Lymphozytopenie der Lymphe bei chronischer lymphatischer Leukämie

11. [Thoracic-duct lymph drainage: day-night rhythm of lymph flow in patients with malignant nonHodgkin's lymphomas and relative lymphocytopenia of the lymph in chronic lymphatic leukemia]

12. [Incidence of hyperlipoproteinemias in patients of the Ulm University Hospital]

13. [Substrate of chronic arterial stenoses and occlusions. A morphological study]

14. [Recirculation of lymphocytes in patients with malignant lymphatic systemic diseases]

15. Die Häufigkeit von Hyperlipoproteinämien im Krankengut der Univ.-Klinik Ulm

16. Impaired recirculation of autotransfused blood lymphocytes via thoracic duct lymph in patients with chronic lymphoid leukemia

17. [Prevention and therapy of postoperative complications in vascular surgery]

18. [The clinical aspects of carotid stenoses and the scope of medical treatment]

19. Energy resolution and linearity of XENON1T in the MeV energy range

20. Light Dark Matter Search with Ionization Signals in XENON1T

21. XENON1T Dark Matter Data Analysis: Signal Reconstruction, Calibration and Event Selection

22. Observation of two-neutrino double electron capture in 124Xe with XENON1T

23. 222 Rn emanation measurements for the XENON1T experiment.

24. Light Dark Matter Search with Ionization Signals in XENON1T.

25. Search for Light Dark Matter Interactions Enhanced by the Migdal Effect or Bremsstrahlung in XENON1T.

26. Constraining the Spin-Dependent WIMP-Nucleon Cross Sections with XENON1T.

27. First Results on the Scalar WIMP-Pion Coupling, Using the XENON1T Experiment.

28. Dark Matter Search Results from a One Ton-Year Exposure of XENON1T.

29. Hypoadrenocorticism in young related Nova Scotia duck tolling retrievers.

30. [Thoracic-duct lymph drainage: day-night rhythm of lymph flow in patients with malignant nonHodgkin's lymphomas and relative lymphocytopenia of the lymph in chronic lymphatic leukemia].

31. [Recirculation of lymphocytes in patients with malignant lymphatic systemic diseases].

32. Impaired recirculation of autotransfused blood lymphocytes via thoracic duct lymph in patients with chronic lymphoid leukemia.

Catalog

Searchworks

Select search scope, currently: Articles Catalog books, media & more in Jio Institute collections Articles journal articles & other e-resources

Search

Search Constraints

Refine your results

Search Limiters

Topic

Publication Year Range

Language

Publication Type

Journal

Database

Publisher

32 results on '"O. Wack"'

Search Results

Catalog

Select search scope, currently: Articles

Catalog

books, media & more in Jio Institute collections

Articles

journal articles & other e-resources