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3. Territorial control by non-state armed groups and gendered access to healthcare in conflict using a new complex adaptive systems framework

Author

Jannie Lilja, Giulia Ferrari, José Alvarado, Laura-Alina Fabich, Gulzhan Asylbek Kyzy, Leah Kenny, and Mazeda Hossain

Subjects
History of scholarship and learning. The humanities, AZ20-999, Social Sciences
Abstract

Abstract The growing prevalence and influence of non-state armed groups (NSAGs) in armed conflict requires a deeper understanding of how their territorial control and contestation affect sub-national healthcare availability and outcomes, particularly with regards to gender dynamics. However, there are gaps in existing research in understanding how NSAG governance influences health care outcomes. Furthermore, a disconnect exists between the literature on international humanitarian interventions, NSAG governance and national health systems. Each perspective tends to prioritise a specific health service provider—whether NSAGs, State actors, or international humanitarian organisations—and often treats populations as homogenous. To address these gaps, we propose a complex adaptive system framework centred on the influence of territorial control for health services in intra-state conflict settings, with a gender lens. This systems framework accounts for the influence of all parties significant for health service delivery. It recognises that those governing the localised health system may differ from those physically delivering health services. Our framework enables empirical examination of health service delivery and outcomes. We apply the framework to three conflict-affected settings (Colombia, Iraq, Mali) using publicly available data and offer recommendations for policymakers and practitioners targeting health service provision in intra-state conflict contexts.

Published
2024
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5. Design, integration, and commissioning of the first linac for image guided hadron therapy prototype

Author

Degiovanni, Alberto, primary, De Michele, Giovanni, additional, Bonomi, Rossana, additional, Cabaleiro Magallanes, Francisco, additional, Caldara, Michele, additional, Dimov, Veliko, additional, Esposito, Marco, additional, Fink, Daniel, additional, Gallas Torreira, Manuel, additional, Ivanisenko, Yevgeniy, additional, Jeff, Adam, additional, Magnoni, Stefano, additional, Navarro Quirante, Luis, additional, Pavetits, Hannes, additional, Valloni, Alessandra, additional, Adam, Joël, additional, Aguilera Murciano, Debora, additional, Aumon, Sandra, additional, Baccigalupi, Carlo, additional, Baiguera Tambutti, Laura, additional, Bailly, Sylvain, additional, Ballestrero, Sergio, additional, Bellorini, François, additional, Benedetti, Stefano, additional, Benot Morell, Alfonso, additional, Bouhired, Denia, additional, Breitenfeldt, Martin, additional, Candolfi, Sylvain, additional, Castorina, Giovanni, additional, Cerv, Matevz, additional, Conde Fernandez, Beatriz, additional, D’Auria, Gerardo, additional, Barreto, Cristovao Andre Dionisio, additional, Esposito, Luigi Salvatore, additional, Fabich, Adrian, additional, Fanella, Stefano, additional, Fazio, Daniel, additional, Fusco, Yoann, additional, Galizzi, Francesco, additional, Gibson, Stephen, additional, Giunta, Marina, additional, Gonzalez Fernandez, Maria del Mar, additional, Gradassi, Paolo, additional, Healy, Alisa, additional, Khan, Vasim, additional, Kobzeva, Lisa, additional, Leal Seixas Correia, Miguel, additional, Levy, Gabriel, additional, Madoulaud, Lucile, additional, Magrin, Guillaume, additional, Marraffa, Antonio, additional, Mellace, Claudio, additional, Milla Moreno, Alberto, additional, Moser, Roland, additional, Murteira, Diogo, additional, Myers, Stephen, additional, Nadig, Patricio, additional, Nardulli, Jacopo, additional, Nuessle, Georg, additional, Ouerghi, Yousri, additional, Patino Revuelta, Adriana, additional, Paz Neira, Pablo, additional, Rejas, Christopher, additional, Roman Concha, Diomedes, additional, Rutter, Theodore, additional, Salveter, Friederike, additional, Samochkine, Alexandre, additional, Sanchez Gonzalez, Andres, additional, Soriano Guillen, Dario, additional, Stabile, Pierpaolo, additional, Stachyra, Katarzyna, additional, Ungaro, Donatella, additional, Urbaniec, Bartlomiej, additional, Vallé, Margaux, additional, Vazquez Rivera, Daniel, additional, Wallet, Lionel, additional, Watts, David, additional, and Zannini, Carlo, additional

Published
2024
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6. Search for vector mediator of Dark Matter production in invisible decay mode

Author

NA64 Collaboration, Banerjee, D., Burtsev, V. E., Chumakov, A. G., Cooke, D., Crivelli, P., Depero, E., Dermenev, A. V., Donskov, S. V., Dubinin, F., Dusaev, R. R., Emmenegger, S., Fabich, A., Frolov, V. N., Gardikiotis, A., Gerassimov, S. G., Gninenko, S. N., Hosgen, M., Karneyeu, A. E., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Konorov, I. V., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rubbia, A., Samoylenko, V. D., Tikhomirov, V. O., Tlisov, D. A., Toropin, A. N., Trifonov, A. Yu., Vasilishin, B. I., Arenas, G. Vasquez, and Ulloa, P.

Subjects
High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract

A search is performed for a new sub-GeV vector boson ($A'$) mediated production of Dark Matter ($\chi$) in the fixed-target experiment, NA64, at the CERN SPS. The $A'$, called dark photon, could be generated in the reaction $ e^- Z \to e^- Z A'$ of 100 GeV electrons dumped against an active target which is followed by the prompt invisible decay $A' \to \chi \overline{\chi}$. The experimental signature of this process would be an event with an isolated electron and large missing energy in the detector. From the analysis of the data sample collected in 2016 corresponding to $4.3\times10^{10}$ electrons on target no evidence of such a process has been found. New stringent constraints on the $A'$ mixing strength with photons, $10^{-5}\lesssim \epsilon \lesssim 10^{-2}$, for the $A'$ mass range $m_{A'} \lesssim 1$ GeV are derived. For models considering scalar and fermionic thermal Dark Matter interacting with the visible sector through the vector portal the 90% C.L. limits $10^{-11}\lesssim y \lesssim 10^{-6}$ on the dark-matter parameter $y = \epsilon^2 \alpha_D (\frac{m_\chi}{m_{A'}})^4 $ are obtained for the dark coupling constant $\alpha_D = 0.5$ and dark-matter masses $0.001 \lesssim m_\chi \lesssim 0.5 $ GeV. The lower limits $\alpha_D \gtrsim 10^{-3} $ for pseudo-Dirac Dark Matter in the mass region $m_\chi \lesssim 0.05 $ GeV are more stringent than the corresponding bounds from beam dump experiments. The results are obtained by using tree level, exact calculations of the $A'$ production cross-sections, which turn out to be significantly smaller compared to the one obtained in the Weizs\"{a}cker-Williams approximation for the mass region $m_{A'} \gtrsim 0.1$ GeV., Comment: 22 pages, 17 figures, version accepted for publication in PRD

Published
2017
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7. Performance of Multiplexed XY Resistive Micromegas detectors in a high intensity beam

Author

Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Depero, E., Dermenev, A. V., Donskov, S. V., Dubinin, F., Dusaev, R. R., Emmenegger, S., Fabich, A., Frolov, V. N., Gardikiotis, A., Gninenko, S. N., Hösgen, M., Karneyeu, A. E., Ketzer, B., Kirsanov, M. M., Konorov, I. V., Kramarenko, V. A., Kuleshov, S. V., Levchenko, E., Lyubovitskij, V. E., Lysan, V., Mamon, S., Matveev, V. A., Mikhailov, Yu. V., Myalkovskiy, V. V., Peshekhonov, V. D., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rubbia, A., Samoylenko, V. D., Tikhomirov, V. O., Tlisov, D. A., Toropin, A. N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., and Crivelli, P.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

We present the performance of multiplexed XY resistive Micromegas detectors tested in the CERN SPS 100 GeV/c electron beam at intensities up to 3.3 $\times$ 10$^5$ e$^- $/(s$\cdot$cm$^2$). So far, all studies with multiplexed Micromegas have only been reported for tests with radioactive sources and cosmic rays. The use of multiplexed modules in high intensity environments was not explored due to the effect of ambiguities in the reconstruction of the hit point caused by the multiplexing feature. At the beam intensities analysed in this work and with a multiplexing factor of 5, more than 50% level of ambiguity is introduced. Our results prove that by using the additional information of cluster size and integrated charge from the signal clusters induced on the XY strips, the ambiguities can be reduced to a level below 2%. The tested detectors are used in the CERN NA64 experiment for tracking the incoming particles bending in a magnetic field in order to reconstruct their momentum. The average hit detection efficiency of each module was found to be $\sim$ 96% at the highest beam intensities. By using four modules a tracking resolution of 1.1% was obtained with $\sim$ 85% combined tracking efficiency.

Published
2017
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8. High purity 100 GeV electron identification with synchrotron radiation

Author

Depero, E., Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Dermenev, A. V., Donskov, S. V., Dubinin, F., Dusaev, R. R., Emmenegger, S., Fabich, A., Frolov, V. N., Gardikiotis, A., Gninenko, S. N., Hösgen, M., Karneyeu, A. E., Ketzer, B., Kirsanov, M. M., Konorov, I. V., Kramarenko, V. A., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Myalkovskiy, V. V., Peshekhonov, V. D., Peshekhonov, D. V., Polyakov, V. A., Radics, B., Rubbia, A., Samoylenko, V. D., Tikhomirov, V. O., Tlisov, D. A., Toropin, A. N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., and Crivelli, P.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

In high energy experiments such as active beam dump searches for rare decays and missing energy events, the beam purity is a crucial parameter. In this paper we present a technique to reject heavy charged particle contamination in the 100 GeV electron beam of the H4 beam line at CERN SPS. The method is based on the detection with BGO scintillators of the synchrotron radiation emitted by the electrons passing through a bending dipole magnet. A 100 GeV $\pi^-$ beam is used to test the method in the NA64 experiment resulting in a suppression factor of $10^{-5}$ while the efficiency for electron detection is $\sim$95%. The spectra and the rejection factors are in very good agreement with the Monte Carlo simulation. The reported suppression factors are significantly better than previously achieved., Comment: 10 pages, 6 figures

Published
2017
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9. The radiation field in the Gamma Irradiation Facility GIF++ at CERN

Author

Pfeiffer, Dorothea, Gorine, Georgi, Reithler, Hans, Biskup, Bartolomej, Day, Alasdair, Fabich, Adrian, Germa, Joffrey, Guida, Roberto, Jaekel, Martin, and Ravotti, Federico

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

The high-luminosity LHC (HL-LHC) upgrade is setting now a new challenge for particle detector technologies. The increase in luminosity will produce a particle background in the gas-based muon detectors that is ten times higher than under conditions at the LHC. The detailed knowledge of the detector performance in the presence of such a high background is crucial for an optimized design and efficient operation after the HL-LHC upgrade. A precise understanding of possible aging effects of detector materials and gases is of extreme importance. To cope with these challenging requirements, a new Gamma Irradiation Facility (GIF++) was designed and built at the CERN SPS North Area as successor of the Gamma Irradiation Facility (GIF) during the Long Shutdown 1 (LS1) period. It features an intense source of 662 keV photons with adjustable intensity, to simulate continuous background over large areas, and, combined with a high energy muon beam, to measure detector performance in the presence of the background. The new GIF++ facility has been operational since spring 2015. In addition to describing the facility and its infrastructure, the goal of this work is to provide an extensive characterization of the GIF++ photon field with different configurations of the absorption filters in both the upstream and downstream irradiation areas. Moreover, the measured results are benchmarked with Geant4 simulations to enhance the knowledge of the radiation field. The absorbed dose in air in the facility may reach up to 2.2 Gy/h directly in front of the irradiator. Of special interest is the low-energy photon component that develops due to the multiple scattering of photons within the irradiator and from the concrete walls of the bunker.

Published
2016
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12. Search for invisible decays of sub-GeV dark photons in missing-energy events at the CERN SPS

Author

NA64 Collaboration, Banerjee, D., Burtsev, V., Cooke, D., Crivelli, P., Depero, E., Dermenev, A. V., Donskov, S. V., Dubinin, F., Dusaev, R. R., Emmenegger, S., Fabich, A., Frolov, V. N., Gardikiotis, A., Gninenko, S. N., Hosgen, M., Kachanov, V. A., Karneyeu, A. E., Ketzer, B., Kirpichnikov, D. V., Kirsanov, M. M., Kovalenko, S. G., Kramarenko, V. A., Kravchuk, L. V., Krasnikov, N. V., Kuleshov, S. V., Lyubovitskij, V. E., Lysan, V., Matveev, V. A., Mikhailov, Yu. V., Myalkovskiy, V. V., Peshekhonov, V. D., Peshekhonov, D. V., Petuhov, O., Polyakov, V. A., Radics, B., Rubbia, A., Samoylenko, V. D., Tikhomirov, V. O., Tlisov, D. A., Toropin, A. N., Trifonov, A. Yu., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., Zhukov, K., and Zioutas, K.

Subjects
High Energy Physics - Experiment, High Energy Physics - Phenomenology
Abstract

We report on a direct search for sub-GeV dark photons (A') which might be produced in the reaction e^- Z \to e^- Z A' via kinetic mixing with photons by 100 GeV electrons incident on an active target in the NA64 experiment at the CERN SPS. The A's would decay invisibly into dark matter particles resulting in events with large missing energy. No evidence for such decays was found with 2.75\cdot 10^{9} electrons on target. We set new limits on the \gamma-A' mixing strength and exclude the invisible A' with a mass < 100 MeV as an explanation of the muon g_\mu-2 anomaly., Comment: 6 pages, 3 figures; Typos corrected, references added

Published
2016
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13. Response of a tungsten powder target to an incident high energy proton beam

Author

Caretta, Ottone, Davenne, Tristan, Densham, Chris, Fitton, Mike, Loveridge, Peter, Dell, Joey O', Charitonidis, N., Efthymiopoulos, I., Fabich, A., and Rivkin, L.

Subjects
Physics - Accelerator Physics, High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract

The experiment described in this paper is the first study of the response of a static tungsten powder sample to an impinging high energy proton beam pulse. The experiment was carried out at the HiRadMat facility at CERN. Observations include high speed videos of a proton beam induced perturbation of the powder sample as well as data from a laser Doppler vibrometer measuring the oscillations of the powder container. A comparison with a previous analogous experiment which studied a proton beam interaction with mercury is made

Published
2016
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15. NA61/SHINE facility at the CERN SPS: beams and detector system

Author

Abgrall, N., Andreeva, O., Aduszkiewicz, A., Ali, Y., Anticic, T., Antoniou, N., Baatar, B., Bay, F., Blondel, A., Blumer, J., Bogomilov, M., Bogusz, M., Bravar, A., Brzychczyk, J., Bunyatov, S. A., Christakoglou, P., Czopowicz, T., Davis, N., Debieux, S., Dembinski, H., Diakonos, F., DiLuise, S., Dominik, W., Drozhzhova, T., Dumarchez, J., Dynowski, K., Engel, R., Efthymiopoulos, I., Ereditato, A., Fabich, A., Feofilov, G. A., Fodor, Z., Fulop, A., Gazdzicki, M., Golubeva, M., Grebieszkow, K., Grzeszczuk, A., Guber, F., Haesler, A., Hasegawa, T., Hierholzer, M., Idczak, R., Igolkin, S., Ivashkin, A., Jokovic, D., Kadija, K., Kapoyannis, A., Kaptur, E., Kielczewska, D., Kirejczyk, M., Kisiel, J., Kiss, T., Kleinfelder, S., Kobayashi, T., Kolesnikov, V. I., Kolev, D., Kondratiev, V. P., Korzenev, A., Koversarski, P., Kowalski, S., Krasnoperov, A., Kurepin, A., Larsen, D., Laszlo, A., Lyubushkin, V. V., Mackowiak-Pawlowska, M., Majka, Z., Maksiak, B., Malakhov, A. I., Maletic, D., Manglunki, D., Manic, D., Marchionni, A., Marcinek, A., Marin, V., Marton, K., Mathes, H. -J., Matulewicz, T., Matveev, V., Melkumov, G. L., Messina, M., Mrowczynski, St., Murphy, S., Nakadaira, T., Nirkko, M., Nishikawa, K., Palczewski, T., Palla, G., Panagiotou, A. D., Paul, T., Peryt, W., Petukhov, O., Pistillo, C., Planeta, R., Pluta, J., Popov, B. A., Posiadala, M., Pulawski, S., Puzovic, J., Rauch, W., Ravonel, M., Redij, A., Renfordt, R., Richter-Was, E., Robert, A., Rohrich, D., Rondio, E., Rossi, B., Roth, M., Rubbia, A., Rustamov, A., Rybczynski, M., Sadovsky, A., Sakashita, K., Savic, M., Schmidt, K., Sekiguchi, T., Seyboth, P., Sgalaberna, D., Shibata, M., Sipos, R., Skrzypczak, E., Slodkowski, M., Sosin, Z., Staszel, P., Stefanek, G., Stepaniak, J., Stroebele, H., Susa, T., Szuba, M., Tada, M., Tereshchenko, V., Tolyhi, T., Tsenov, R., Turko, L., Ulrich, R., Unger, M., Vassiliou, M., Veberic, D., Vechernin, V. V., Vesztergombi, G., Vinogradov, L., Wilczek, A., Wlodarczyk, Z., Wojtaszek-Szwarz, A., Wyszynski, O., Zambelli, L., and Zipper, W.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment, 81V36
Abstract

NA61/SHINE (SPS Heavy Ion and Neutrino Experiment) is a multi-purpose experimental facility to study hadron production in hadron-proton, hadron-nucleus and nucleus-nucleus collisions at the CERN Super Proton Synchrotron. It recorded the first physics data with hadron beams in 2009 and with ion beams (secondary 7Be beams) in 2011. NA61/SHINE has greatly profited from the long development of the CERN proton and ion sources and the accelerator chain as well as the H2 beamline of the CERN North Area. The latter has recently been modified to also serve as a fragment separator as needed to produce the Be beams for NA61/SHINE. Numerous components of the NA61/SHINE set-up were inherited from its predecessors, in particular, the last one, the NA49 experiment. Important new detectors and upgrades of the legacy equipment were introduced by the NA61/SHINE Collaboration. This paper describes the state of the NA61/SHINE facility - the beams and the detector system - before the CERN Long Shutdown I, which started in March 2013.

Published
2014
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16. Design and demonstration of a low‐field magnetic resonance imaging rhizotron for in‐field imaging of energy sorghum roots

Author

G. Cody Bagnall, Stephen A. Altobelli, Mark S. Conradi, Hilary T. Fabich, Eiichi Fukushima, Neha Koonjoo, Dean O. Kuethe, William L. Rooney, Karl F. Stupic, Bragi Sveinsson, Brock Weers, Nithya Rajan, Matthew S. Rosen, and Cristine L. S. Morgan

Subjects
Plant culture, SB1-1110
Abstract

Abstract Root phenotyping provides critical information to plant breeders for developing varieties with improved drought tolerance, greater root biomass, and greater nutrient use efficiency. Phenotyping roots in the natural environment is important for understanding the effect of the soil environment on root genotypic expressions. The goal of this work was to design and test a field‐scale mobile low‐field magnetic resonance imaging (LF‐MRI) Rhizotron that produces actionable root phenotyping data. We demonstrated this novel technology for root visualization and quantification using a LF‐MRI Rhizotron operating at 47 mT with two soil types. The LF‐MRI Rhizotron weights 453 kg, with a height of 90 cm, a diameter of 28 cm and an imaging field of view of 28 cm × 28 cm. The unit was operated in a Belk clay (Entic Hapluderts) and Weswood silt loam (Udifluventic Halustepts) generating 2‐D and 3‐D image data sets. The 2‐D image data had a collection time of 16.5 min per image at an image resolution of 2.2 mm per pixel. The 3‐D data had a collection time of 13 h per image with a 2.2 × 2.2 × 2.2 mm voxel resolution. Low‐field magnetic resonance imaging worked well for visualizing roots in moderate to high clay soils, demonstrating the potential for this technology; however, the broad application of this platform is hampered due to the prohibitively long scanning time to obtain 3‐D images. By increasing the field strength, and therefore the signal‐to‐noise ratio, faster scan times can enable a more useful system for root phenotyping.

Published
2022
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18. The Very Low 1-9 GeV/c Tertiary Beam Extension of the H8 Beam Line of CERN SPS

Author

Efthymiopoulos, Ilias and Fabich, Adrian

Subjects
Physics - Accelerator Physics
Abstract

The H8 beam line on the North Area of CERN SPS is a multipurpose experimental secondary particle beam able to transport particles of various types (hadrons, electrons, muons and ions) in a large momentum range from 10 GeV/c up to the top SPS energy (400 or 450 GeV/C). During the 2003-2004 shutdown the beam line was modified in order to accommodate a new tertiary beam line, able to produce and transport particles in the momentum range of 1 to 9 GeV/c. Such low momentum hadron and electron particle beams are requested by the LHC experiments in order to calibrate various sub-detector systems. The design and first performance results from this new tertiary beam are described here.

Published
2012

19. A Layer Correlation technique for pion energy calibration at the 2004 ATLAS Combined Beam Test

Author

Abat, E., Abdallah, J. M., Addy, T. N., Adragna, P., Aharrouche, M., Ahmad, A., Akesson, T. P. A., Aleksa, M., Alexa, C., Anderson, K., Andreazza, A., Anghinolfi, F., Antonaki, A., Arabidze, G., Arik, E., Atkinson, T., Baines, J., Baker, O. K., Banfi, D., Baron, S., Barr, A. J., Beccherle, R., Beck, H. P., Belhorma, B., Bell, P. J., Benchekroun, D., Benjamin, D. P., Benslama, K., Kuutmann, E. Bergeaas, Bernabeu, J., Bertelsen, H., Binet, S., Biscarat, C., Boldea, V., Bondarenko, V. G., Boonekamp, M., Bosman, M., Bourdarios, C., Broklova, Z., Chromek, D. Burckhart, Bychkov, V., Callahan, J., Calvet, D., Canneri, M., Garrido, M. Capeáns, Caprini, M., Sas, L. Cardiel, Carli, T., Carminati, L., Carvalho, J., Cascella, M., Castillo, M. V., Catinaccio, A., Cauz, D., Cavalli, D., Sforza, M. Cavalli, Cavasinni, V., Cetin, S. A., Chen, H., Cherkaoui, R., Chevalier, L., Chevallier, F., Chouridou, S., Ciobotaru, M., Citterio, M., Clark, A., Cleland, B., Cobal, M., Cogneras, E., Muino, P. Conde, Consonni, M., Constantinescu, S., Cornelissen, T., Correard, S., Radu, A. Corso, Costa, G., Costa, M. J., Costanzo, D., Cuneo, S., Cwetanski, P., Da Silva, D., Dam, M., Dameri, M., Danielsson, H. O., Dannheim, D., Darbo, G., Davidek, T., De, K., Defay, P. O., Dekhissi, B., Del Peso, J., Del Prete, T., Delmastro, M., Derue, F., Di Ciaccio, L., Di Girolamo, B., Dita, S., Dittus, F., Djama, F., Djobava, T., Dobos, D., Dobson, M., Dolgoshein, B. A., Dotti, A., Drake, G., Drasal, Z., Dressnandt, N., Driouchi, C., Drohan, J., Ebenstein, W. L., Eerola, P., Efthymiopoulos, I., Egorov, K., Eifert, T. F., Einsweiler, K., Kacimi, M. El, Elsing, M., Emelyanov, D., Escobar, C., Etienvre, A. I., Fabich, A., Facius, K., Fakhr-Edine, A. I., Fanti, M., Farbin, A., Farthouat, P., Fassouliotis, D., Fayard, L., Febbraro, R., Fedin, O. L., Fenyuk, A., Fergusson, D., Ferrari, P., Ferrari, R., Ferreira, B. C., Ferrer, A., Ferrere, D., Filippini, G., Flick, T., Fournier, D., Francavilla, P., Francis, D., Froeschl, R., Froidevaux, D., Fullana, E., Gadomski, S., Gagliardi, G., Gagnon, P., Gallas, M., Gallop, B. J., Gameiro, S., Gan, K. K., Garcia, R., Garcia, C., Gavrilenko, I. L., Gemme, C., Gerlach, P., Ghodbane, N., Giakoumopoulou, V., Giangiobbe, V., Giokaris, N., Glonti, G., Goettfert, T., Golling, T., Gollub, N., Gomes, A., Gomez, M. D., Gonzalez-Sevilla, S., Goodrick, M. J., Gorfine, G., Gorini, B., Goujdami, D., Grahn, K-J., Grenier, P., Grigalashvili, N., Grishkevich, Y., Grosse-Knetter, J., Gruwe, M., Guicheney, C., Gupta, A., Haeberli, C., Haertel, R., Hajduk, Z., Hakobyan, H., Hance, M., Hansen, J. D., Hansen, P. H., Hara, K., Harvey Jr., A., Hawkings, R. J., Heinemann, F. E. W., Correia, A. Henriques, Henss, T., Hervas, L., Higon, E., Hill, J. C., Hoffman, J., Hostachy, J. Y., Hruska, I., Hubaut, F., Huegging, F., Hulsbergen, W., Hurwitz, M., Iconomidou-Fayard, L., Jansen, E., Plante, I. Jen-La, Johansson, P. D. C., Jon-And, K., Joos, M., Jorgensen, S., Joseph, J., Kaczmarska, A., Kado, M., Karyukhin, A., Kataoka, M., Kayumov, F., Kazarov, A., Keener, P. T., Kekelidze, G. D., Kerschen, N., Kersten, S., Khomich, A., Khoriauli, G., Khramov, E., Khristachev, A., Khubua, J., Kittelmann, T. H., Klingenberg, R., Klinkby, E. B., Kodys, P., Koffas, T., Kolos, S., Konovalov, S. P., Konstantinidis, N., Kopikov, S., Korolkov, I., Kostyukhin, V., Kovalenko, S., Kowalski, T. Z., Krüger, K., Kramarenko, V., Kudin, L. G., Kulchitsky, Y., Lacasta, C., Lafaye, R., Laforge, B., Lampl, W., Lanni, F., Laplace, S., Lari, T., Bihan, A-C. Le, Lechowski, M., Ledroit-Guillon, F., Lehmann, G., Leitner, R., Lelas, D., Lester, C. G., Liang, Z., Lichard, P., Liebig, W., Lipniacka, A., Lokajicek, M., Louchard, L., Lourerio, K. F., Lucotte, A., Luehring, F., Lund-Jensen, B., Lundberg, B., Ma, H., Mackeprang, R., Maio, A., Maleev, V. P., Malek, F., Mandelli, L., Maneira, J., Mangin-Brinet, M., Manousakis, A., Mapelli, L., Marques, C., Garcia, S. Marti i, Martin, F., Mathes, M., Mazzanti, M., McFarlane, K. W., McPherson, R., Mchedlidze, G., Mehlhase, S., Meirosu, C., Meng, Z., Meroni, C., Mialkovski, V., Mikulec, B., Milstead, D., Minashvili, I., Mindur, B., Mitsou, V. A., Moed, S., Monnier, E., Moorhead, G., Morettini, P., Morozov, S. V., Mosidze, M., Mouraviev, S. V., Moyse, E. W. J., Munar, A., Myagkov, A., Nadtochi, A. V., Nakamura, K., Nechaeva, P., Negri, A., Nemecek, S., Nessi, M., Nesterov, S. Y., Newcomer, F. M., Nikitine, I., Nikolaev, K., Nikolic-Audit, I., Ogren, H., Oh, S. H., Oleshko, S. B., Olszowska, J., Onofre, A., Aranda, C. Padilla, Paganis, S., Pallin, D., Pantea, D., Paolone, V., Parodi, F., Parsons, J., Parzhitskiy, S., Pasqualucci, E., Passmored, S. M., Pater, J., Patrichev, S., Peez, M., Reale, V. Perez, Perini, L., Peshekhonov, V. D., Petersen, J., Petersen, T. C., Petti, R., Phillips, P. W., Pina, J., Pinto, B., Podlyski, F., Poggioli, L., Poppleton, A., Poveda, J., Pralavorio, P., Pribyl, L., Price, M. J., Prieur, D., Puigdengoles, C., Puzo, P., Røhne, O., Ragusa, F., Rajagopalan, S., Reeves, K., Reisinger, I., Rembser, C., Renstrom, P. A. Bruckman. de., Reznicek, P., Ridel, M., Risso, P., Riu, I., Robinson, D., Roda, C., Roe, S., Rohne, O., Romaniouk, A., Rousseau, D., Rozanov, A., Ruiz, A., Rusakovich, N., Rust, D., Ryabov, Y. F., Ryjov, V., Salto, O., Salvachua, B., Salzburger, A., Sandaker, H., Rios, C. Santamarina, Santi, L., Santoni, C., Saraiva, J. G., Sarri, F., Sauvage, G., Says, L. P., Schaefer, M., Schegelsky, V. A., Schiavi, C., Schieck, J., Schlager, G., Schlereth, J., Schmitt, C., Schultes, J., Schwemling, P., Schwindling, J., Seixas, J. M., Seliverstov, D. M., Serin, L., Sfyrla, A., Shalanda, N., Shaw, C., Shin, T., Shmeleva, A., Silva, J., Simion, S., Simonyan, M., Sloper, J. E., Smirnov, S. Yu., Smirnova, L., Solans, C., Solodkov, A., Solovianov, O., Soloviev, I., Sosnovtsev, V. V., Spanó, F., Speckmayer, P., Stancu, S., Stanek, R., Starchenko, E., Straessner, A., Suchkov, S. I., Suk, M., Szczygiel, R., Tarrade, F., Tartarelli, F., Tas, P., Tayalati, Y., Tegenfeldt, F., Teuscher, R., Thioye, M., Tikhomirov, V. O., Timmermans, C. J. W. P., Tisserant, S., Toczek, B., Tremblet, L., Troncon, C., Tsiareshka, P., Tyndel, M., Unel, M. Karagoez., Unal, G., Unel, G., Usai, G., Van Berg, R., Valero, A., Valkar, S., Valls, J. A., Vandelli, W., Vannucci, F., Vartapetian, A., Vassilakopoulos, V. I., Vasilyeva, L., Vazeille, F., Vernocchi, F., Vetter-Cole, Y., Vichou, I., Vinogradov, V., Virzi, J., Vivarelli, I., Vivie, J. B. de., Volpi, M., Anh, T. Vu, Wang, C., Warren, M., Weber, J., Weber, M., Weidberg, A. R., Weingarten, J., Wells, P. S., Werner, P., Wheeler, S., Wiessmann, M., Wilkens, H., Williams, H. H., Wingerter-Seez, I., Yasu, Y., Zaitsev, A., Zenin, A., Zenis, T., Zenonos, Z., Zhang, H., Zhelezko, A., and Zhou, N.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

A new method for calibrating the hadron response of a segmented calorimeter is developed and successfully applied to beam test data. It is based on a principal component analysis of energy deposits in the calorimeter layers, exploiting longitudinal shower development information to improve the measured energy resolution. Corrections for invisible hadronic energy and energy lost in dead material in front of and between the calorimeters of the ATLAS experiment were calculated with simulated Geant4 Monte Carlo events and used to reconstruct the energy of pions impinging on the calorimeters during the 2004 Barrel Combined Beam Test at the CERN H8 area. For pion beams with energies between 20 GeV and 180 GeV, the particle energy is reconstructed within 3% and the energy resolution is improved by between 11% and 25% compared to the resolution at the electromagnetic scale., Comment: 36 pages, 12 figures, accepted by JINST

Published
2010
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20. NA61/SHINE facility at the CERN SPS: beams and detector system

Author

Abgrall, N, Andreeva, O, Aduszkiewicz, A, Ali, Y, Anticic, T, Antoniou, N, Baatar, B, Bay, F, Blondel, A, Blumer, J, Bogomilov, M, Bogusz, M, Bravar, A, Brzychczyk, J, Bunyatov, SA, Christakoglou, P, Cirkovic, M, Czopowicz, T, Davis, N, Debieux, S, Dembinski, H, Diakonos, F, Di Luise, S, Dominik, W, Drozhzhova, T, Dumarchez, J, Dynowski, K, Engel, R, Efthymiopoulos, I, Ereditato, A, Fabich, A, Feofilov, GA, Fodor, Z, Fulop, A, Gaździcki, M, Golubeva, M, Grebieszkow, K, Grzeszczuk, A, Guber, F, Haesler, A, Hasegawa, T, Hierholzer, M, Idczak, R, Igolkin, S, Ivashkin, A, Jokovic, D, Kadija, K, Kapoyannis, A, Kaptur, E, Kielczewska, D, Kirejczyk, M, Kisiel, J, Kiss, T, Kleinfelder, S, Kobayashi, T, Kolesnikov, VI, Kolev, D, Kondratiev, VP, Korzenev, A, Koversarski, P, Kowalski, S, Krasnoperov, A, Kurepin, A, Larsen, D, Laszlo, A, Lyubushkin, VV, Maćkowiak-Pawłowska, M, Majka, Z, Maksiak, B, Malakhov, AI, Maletic, D, Manglunki, D, Manic, D, Marchionni, A, Marcinek, A, Marin, V, Marton, K, Mathes, H-J, Matulewicz, T, Matveev, V, Melkumov, GL, Messina, M, Mrówczyński, St, Murphy, S, Nakadaira, T, Nirkko, M, Nishikawa, K, Palczewski, T, Palla, G, Panagiotou, AD, Paul, T, Peryt, W, Petukhov, O, Pistillo, C, Płaneta, R, Pluta, J, Popov, BA, Posiadala, M, Puławski, S, and Puzovic, J

Subjects
Particle identification methods, Time projection chambers, Instrumentation for radioactive beams (fragmentation devices, fragment and isotope, separators incl. ISOL, isobar separators, ion and atom traps, weak-beam diagnostics, radioactive-beam ion sources), Trigger detectors, physics.ins-det, nucl-ex, 81V36, Physical Sciences, Engineering, Nuclear & Particles Physics
Abstract

NA61/SHINE (SPS Heavy Ion and Neutrino Experiment) is a multi-purpose experimental facility to study hadron production in hadron-proton, hadron-nucleus and nucleus-nucleus collisions at the CERN Super Proton Synchrotron. It recorded the first physics data with hadron beams in 2009 and with ion beams (secondary 7Be beams) in 2011. NA61/SHINE has greatly profited from the long development of the CERN proton and ion sources and the accelerator chain as well as the H2 beamline of the CERN North Area. The latter has recently been modified to also serve as a fragment separator as needed to produce the Be beams for NA61/SHINE. Numerous components of the NA61/SHINE set-up were inherited from its predecessors, in particular, the last one, the NA49 experiment. Important new detectors and upgrades of the legacy equipment were introduced by the NA61/SHINE Collaboration. This paper describes the state of the NA61/SHINE facility - the beams and the detector system - before the CERN Long Shutdown I, which started in March 2013. © CERN 2014 for the benefit of the NA61/SHINE collaboration..

Published
2014

21. Sensitivity of the SHiP experiment to Heavy Neutral Leptons

Author

The SHiP collaboration, C. Ahdida, R. Albanese, A. Alexandrov, A. Anokhina, S. Aoki, G. Arduini, E. Atkin, N. Azorskiy, F. Baaltasar Dos Santos, J. J. Back, A. Bagulya, A. Baranov, F. Bardou, G. J. Barker, M. Battistin, J. Bauche, A. Bay, V. Bayliss, G. Bencivenni, Y. A. Berdnikov, A. Y. Berdnikov, I. Berezkina, M. Bertani, C. Betancourt, I. Bezshyiko, O. Bezshyyko, D. Bick, S. Bieschke, A. Blanco, J. Boehm, M. Bogomilov, K. Bondarenko, W. M. Bonivento, J. Borburgh, A. Boyarsky, R. Brenner, D. Breton, R. Brundler, M. Bruschi, V. Büscher, A. Buonaura, S. Buontempo, S. Cadeddu, A. Calcaterra, M. Calviani, M. Campanelli, M. Casolino, N. Charitonidis, P. Chau, J. Chauveau, A. Chepurnov, M. Chernyavskiy, K.-Y. Choi, A. Chumakov, P. Ciambrone, K. Cornelis, M. Cristinziani, A. Crupano, G. M. Dallavalle, A. Datwyler, N. D’Ambrosio, G. D’Appollonio, L. Dedenko, P. Dergachev, J. De Carvalho Saraiva, G. De Lellis, M. de Magistris, A. De Roeck, M. De Serio, D. De Simone, C. Dib, H. Dijkstra, P. Dipinto, A. Di Crescenzo, N. Di Marco, V. Dmitrenko, S. Dmitrievskiy, A. Dolmatov, D. Domenici, S. Donskov, L. A. Dougherty, V. Drohan, A. Dubreuil, J. Ebert, T. Enik, A. Etenko, F. Fabbri, L. Fabbri, A. Fabich, O. Fedin, F. Fedotovs, M. Ferro-Luzzi, G. Felici, K. Filippov, R. A. Fini, P. Fonte, C. Franco, M. Fraser, R. Fresa, R. Froeschl, T. Fukuda, G. Galati, J. Gall, L. Gatignon, G. Gavrilov, V. Gentile, B. Goddard, L. Golinka-Bezshyyko, A. Golovatiuk, D. Golubkov, A. Golutvin, P. Gorbounov, S. Gorbunov, D. Gorbunov, V. Gorkavenko, Y. Gornushkin, M. Gorshenkov, V. Grachev, A. L. Grandchamp, G. Granich, E. Graverini, J.-L. Grenard, D. Grenier, V. Grichine, N. Gruzinskii, Yu. Guz, G. J. Haefeli, C. Hagner, H. Hakobyan, I. W. Harris, C. Hessler, A. Hollnagel, B. Hosseini, M. Hushchyn, G. Iaselli, A. Iuliano, V. Ivantchenko, R. Jacobsson, D. Joković, M. Jonker, I. Kadenko, V. Kain, C. Kamiscioglu, K. Kershaw, M. Khabibullin, E. Khalikov, G. Khaustov, G. Khoriauli, A. Khotyantsev, Y. G. Kim, V. Kim, S. H. Kim, N. Kitagawa, J.-W. Ko, K. Kodama, A. Kolesnikov, D. I. Kolev, V. Kolosov, M. Komatsu, N. Kondrateva, A. Kono, N. Konovalova, S. Kormannshaus, I. Korol, I. Korol’ko, A. Korzenev, V. Kostyukhin, E. Koukovini Platia, S. Kovalenko, I. Krasilnikova, Y. Kudenko, E. Kurbatov, P. Kurbatov, V. Kurochka, E. Kuznetsova, H. M. Lacker, M. Lamont, G. Lanfranchi, O. Lantwin, A. Lauria, K. S. Lee, K. Y. Lee, J.-M. Lévy, L. Lopes, E. Lopez Sola, V. P. Loschiavo, V. Lyubovitskij, A. M. Guler, J. Maalmi, A. Magnan, V. Maleev, A. Malinin, Y. Manabe, A. K. Managadze, M. Manfredi, S. Marsh, A. M. Marshall, A. Mefodev, P. Mermod, A. Miano, S. Mikado, Yu. Mikhaylov, D. A. Milstead, O. Mineev, A. Montanari, M. C. Montesi, K. Morishima, S. Movchan, Y. Muttoni, N. Naganawa, M. Nakamura, T. Nakano, S. Nasybulin, P. Ninin, A. Nishio, A. Novikov, B. Obinyakov, S. Ogawa, N. Okateva, B. Opitz, J. Osborne, M. Ovchynnikov, P. H. Owen, N. Owtscharenko, P. Pacholek, A. Paoloni, R. Paparella, B. D. Park, S. K. Park, A. Pastore, M. Patel, D. Pereyma, A. Perillo-Marcone, G. L. Petkov, K. Petridis, A. Petrov, D. Podgrudkov, V. Poliakov, N. Polukhina, J. Prieto Prieto, M. Prokudin, A. Prota, A. Quercia, A. Rademakers, A. Rakai, F. Ratnikov, T. Rawlings, F. Redi, S. Ricciardi, M. Rinaldesi, P. Robbe, Viktor Rodin, Volodymyr Rodin, A. B. Rodrigues Cavalcante, T. Roganova, H. Rokujo, G. Rosa, T. Rovelli, O. Ruchayskiy, T. Ruf, V. Samoylenko, V. Samsonov, F. Sanchez Galan, P. Santos Diaz, A. Sanz Ull, A. Saputi, O. Sato, E. S. Savchenko, W. Schmidt-Parzefall, N. Serra, S. Sgobba, O. Shadura, A. Shakin, M. Shaposhnikov, P. Shatalov, T. Shchedrina, L. Shchutska, V. Shevchenko, H. Shibuya, S. Shirobokov, A. Shustov, S. B. Silverstein, S. Simone, R. Simoniello, M. Skorokhvatov, S. Smirnov, J. Y. Sohn, A. Sokolenko, E. Solodko, N. Starkov, L. Stoel, B. Storaci, M. E. Stramaglia, D. Sukhonos, Y. Suzuki, S. Takahashi, J. L. Tastet, P. Teterin, S. Than Naing, I. Timiryasov, V. Tioukov, D. Tommasini, M. Torii, N. Tosi, D. Treille, R. Tsenov, S. Ulin, A. Ustyuzhanin, Z. Uteshev, G. Vankova-Kirilova, F. Vannucci, E. van Herwijnen, S. van Waasen, P. Venkova, V. Venturi, S. Vilchinski, M. Villa, Heinz Vincke, Helmut Vincke, C. Visone, K. Vlasik, A. Volkov, R. Voronkov, R. Wanke, P. Wertelaers, J.-K. Woo, M. Wurm, S. Xella, D. Yilmaz, A. U. Yilmazer, C. S. Yoon, P. Zarubin, I. Zarubina, and Yu. Zaytsev

Subjects
Beyond Standard Model, Fixed target experiments, Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract

Abstract Heavy Neutral Leptons (HNLs) are hypothetical particles predicted by many extensions of the Standard Model. These particles can, among other things, explain the origin of neutrino masses, generate the observed matter-antimatter asymmetry in the Universe and provide a dark matter candidate. The SHiP experiment will be able to search for HNLs produced in decays of heavy mesons and travelling distances ranging between O $$ \mathcal{O} $$ (50 m) and tens of kilometers before decaying. We present the sensitivity of the SHiP experiment to a number of HNL’s benchmark models and provide a way to calculate the SHiP’s sensitivity to HNLs for arbitrary patterns of flavour mixings. The corresponding tools and data files are also made publicly available.

Published
2019
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22. Performance of Multiplexed XY Resistive Micromegas detectors in a high intensity beam

Author

Banerjee, D., Burtsev, V., Chumakov, A., Cooke, D., Depero, E., Dermenev, A.V., Donskov, S.V., Dubinin, F., Dusaev, R.R., Emmenegger, S., Fabich, A., Frolov, V.N., Gardikiotis, A., Gninenko, S.N., Hösgen, M., Karneyeu, A.E., Ketzer, B., Kirsanov, M.M., Konorov, I.V., Kramarenko, V.A., Kuleshov, S.V., Levchenko, E., Lyubovitskij, V.E., Lysan, V., Mamon, S., Matveev, V.A., Mikhailov, Yu.V., Myalkovskiy, V.V., Peshekhonov, V.D., Peshekhonov, D.V., Polyakov, V.A., Radics, B., Rubbia, A., Samoylenko, V.D., Tikhomirov, V.O., Tlisov, D.A., Toropin, A.N., Vasilishin, B., Arenas, G. Vasquez, Ulloa, P., and Crivelli, P.

Published
2018
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32. Western Societal Philosophies and its Relation to Queer Liminality

Author

Fabich, Michael

Subjects
Western societal philosophies, Anthropology, Gender and Sexuality, Queer Liminality, LGBTQ+ rights, Queer Family, FOS: Sociology
Abstract

This research seeks to critically examine the societal constructs prevalent within Western society, focusing on their implications for LGBTQ+ individuals. By delving into the complex dynamics of gender, sexuality, and family, this research aims to shed light on the underlying factors that perpetuate separation, stigmatization, and marginalization. A comprehensive analysis of these constructs is crucial to understanding the barriers faced by LGBTQ+ individuals, as well as to pave the way for meaningful societal progress towards inclusivity, acceptance, and equal rights. The significance of this research lies in its potential to inform policymakers, educators, and advocates seeking to create more inclusive and equitable societies. By unraveling the intricate layers of societal constructs, we can challenge prevailing norms, dismantle harmful stereotypes, and work towards fostering a more compassionate and accepting environment for all individuals, regardless of their sexual orientation or gender identity. Ultimately, this research aims to contribute to the ongoing discourse surrounding LGBTQ+ rights, societal change, and the creation of a more inclusive future for Western society., {"references":["Fulton, R., & Anderson, S. W. (1992). The Amerindian 'man-woman': Gender, liminality, and cultural continuity. Current Anthropology, 33(5), 603–610. doi:10.1086/20412. https://doi-org.ezproxy.fcclib.nocccd.edu/10.1086/204124.","Haines, A. (2013). Same-Sex Adoption Should Not Be Tolerated for the Sake of Encouraging Adoption. In D. Haugen & S. Musser (Eds.), Opposing Viewpoints. Homosexuality. Greenhaven Press. (Reprinted from Is Gay Adoption Worth Tolerating?, Ethika Politika, 2010, October 27) https://link-gale-com.ezproxy.fcclib.nocccd.edu/apps/doc/EJ3010143410/OVIC?u=full44847&sid=bookmark-OVIC&xid=846eeb26","Hunt, J., & Krehely, J. (2013). Homosexuals Should Be Allowed to Adopt. In D. Haugen & S. Musser (Eds.), Opposing Viewpoints. Homosexuality. Greenhaven Press. (Reprinted from State Antigay Adoption Policies Need to Go, 2010, October 12) https://link-gale-com.ezproxy.fcclib.nocccd.edu/apps/doc/EJ3010143407/OVIC?u=full44847&sid=bookmark-OVIC&xid=95eeef27","Joseph, M. (2021) \"Liminality.\" Keywords for Children's Literature, edited by Philip Nel, Lissa Paul, and Nina Christensen, 116 – 119.","Ridge, D., Plummer, D., Peasley, D. (2006) Remaking the masculine self and coping in the liminal world of the gay 'scene', Culture, Health & Sexuality, 8:6, 501-514, DOI: 10.1080/13691050600879524","Wesseling, E. (2021). \"Family.\"Keywords for Children's Literature, edited by Philip Nel, Lissa Paul, and Nina Christensen, 74 - 76."]}

Published
2023
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33. Design of the shaft lining and shaft stations for deep polymetallic ore deposits: Victoria Mine case study

Author

Sławomir Fabich, Jerzy Bauer, Magdalena Rajczakowska, and Sławomir Piotr Świtoń

Subjects
concrete, numerical methods, shaft lining, Sudbury Basin, Mining engineering. Metallurgy, TN1-997, Engineering geology. Rock mechanics. Soil mechanics. Underground construction, TA703-712
Abstract

In order to properly design a shaft it is necessary to acquire full information about the rock mass in the exploration area. It is especially crucial in the case of the deposit of an unusual vertical intrusion shape, occurring at a great depth. Such a situation implies that the shaft lining design must take into consideration not only the geomechanical properties of the rock mass but also the virgin stresses (often having significant values). In this paper, the methodology of the shaft lining and shaft station lining design for a deep shaft is presented based on the Victoria Mine located in Canada. Taking into consideration the geological structure as well as the results of the laboratory tests, the properties of the rock mass were derived. Next, the numerical calculation was performed based on the elasto-plastic model of the rock mass. The numerical analysis consisted of simulation of the multistage technology of the shaft excavation and lining execution. This allowed to estimate the forces in rock bolts of the temporary ground support as well as stresses in the final concrete lining of the shaft.

Published
2015
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39. Mulher e trabalho: a realidade de porteiras de condomínios residenciais

Author

Jaciara Fabich Righi and Liana Bohrer Berni

Abstract

A area da seguranca ainda se apresenta, demasiadamente, pouco debatida, quando relacionada ao sexo feminino, isso em funcao desse campo de trabalho ser ocupado, majoritariamente, pelo sexo masculino. Contudo, a profissao de portaria de condominios residenciais tem como sua maior incumbencia zelar pela guarda do patrimonio do predio, assim como, ter esse mesmo zelo e cuidado aplicado aos condominos. Neste sentido, a pesquisa teve como intuito realizar um estudo sobre a realidade de mulheres que ocupam o cargo de porteiras de condominios residenciais. Objetivou-se, assim, compreender como essas mulheres vivenciam e organizam seu cotidiano profissional, como tambem entender e discorrer sobre as dificuldades e realizacoes de tal profissao. Para tanto, o presente artigo detem carater qualitativo exploratorio, por meio de um questionario semiestruturado, realizado com essas mulheres, atuantes em tal area, englobando, tambem, referenciais bibliograficos. Os resultados demonstram que a profissional atuante deve ter atencao e conhecer a maioria dos moradores, alem de estar atenta aos acontecimentos dentro e fora do predio, garantindo uma boa seguranca. Nao obstante, tambem demonstraram que as dificuldades e as realizacoes pessoais estao atreladas ao relacionamento com o ser humano, em geral. Alem disso, foi possivel concluir que alem das atividades que essas profissionais devem exercer no dia a dia, elas ainda tem que enfrentar questoes relacionadas a resistencia da aceitacao da mulher enquanto profissional de seguranca.

Published
2021

40. On Ethics and Deafness: Research, Pedagogy and Politics

Author

Marschark, Marc, Rhoten, Cathy, and Fabich, Megan

Abstract

This paper considers ethical issues surrounding the education of students with significant hearing losses. Rather than focusing on history or current challenges, it looks ahead to the not-too-distant future to examine the likely collision of ethics, pedagogy and politics. To a large extent, ethical issues looming on the horizon can be tied back to older challenges, not in any causal sense, but in the sense of recognising that forces which drove disagreements and barriers to educational progress in the past are likely to continue or re-emerge in new forms in the future. In one sense, this prospective analysis reflects the frustration of many educators, parents and researchers. Rather than being pessimistic, however, it argues that if we are cognisant of our less than stellar progress in the past, we have the potential to make great strides in deaf education in the future. Only by being fully informed by objective evidence and setting aside philosophical and emotional considerations can we best serve deaf and hard-of-hearing students of tomorrow. (Contains 2 footnotes.)

Published
2007
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41. Effects of Cochlear Implants on Children's Reading and Academic Achievement

Author

Marschark, Marc, Rhoten, Cathy, and Fabich, Megan

Abstract

This article presents a critical analysis of empirical studies assessing literacy and other domains of academic achievement among children with cochlear implants. A variety of recent studies have demonstrated benefits to hearing, language, and speech from implants, leading to assumptions that early implantation and longer periods of implant should be associated with higher reading and academic achievement. This review, however, reveals that although there are clear benefits of cochlear implantation to achievement in young deaf children, empirical results have been somewhat variable. Examination of the literature with regard to reading achievement suggests that the lack of consistent findings might be the result of frequent failures to control potentially confounding variables such as age of implantation, language skills prior to implantation, reading ability prior to implantation, and consistency of implant use. Studies of academic achievement beyond reading are relatively rare, and the extent to which performance in such domains is mediated by reading abilities or directly influenced by hearing, language, and speech remains unclear. Considerations of methodological shortcomings in existing research as well as theoretical and practical questions yet to be addressed provide direction for future research.

Published
2007
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42. Subitizing, Magnitude Representation, and Magnitude Retrieval in Deaf and Hearing Adults

Author

Bull, Rebecca, Blatto-Vallee, Gary, and Fabich, Megan

Abstract

This study examines basic number processing (subitizing, automaticity, and magnitude representation) as the possible underpinning of mathematical difficulties often evidenced in deaf adults. Hearing and deaf participants completed tasks to assess the automaticity with which magnitude information was activated and retrieved from long-term memory (using a Stroop-like paradigm to assess congruity effects), the representational format of magnitude information (by analysis of distance and Spatial Numerical Association of Response Codes effects), and the ability to rapidly enumerate small sets (subitizing). Both groups showed distance effects taken to indicate the use of a visual-spatial analog number line representing approximate quantity. Furthermore, both groups showed similar patterns of performance on the subitizing tasks and showed similar amounts of interference in an analysis of congruity effects. This is taken as evidence against the notion that idiosyncratic differences in basic number processing account for mathematical difficulties experienced by deaf individuals.

Published
2006
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43. Proton beam induced dynamics of tungsten granules

Author

O. Caretta, P. Loveridge, J. O’Dell, T. Davenne, M. Fitton, A. Atherton, C. Densham, N. Charitonidis, I. Efthymiopoulos, A. Fabich, M. Guinchard, L. J. Lacny, and B. Lindstrom

Subjects
Nuclear and particle physics. Atomic energy. Radioactivity, QC770-798
Abstract

This paper reports the results from single-pulse experiments of a 440 GeV/c proton beam interacting with granular tungsten samples in both vacuum and helium environments. Remote high-speed photography and laser Doppler vibrometry were used to observe the effect of the beam on the sample grains. The majority of the results were derived from a trough containing ∼45 μm diameter spheres (not compacted) reset between experiments to maintain the same initial conditions. Experiments were also carried out on other open and contained samples for the purposes of comparison both with the 45 μm grain results and with a previous experiment carried out with sub-250 μm mixed crystalline tungsten powder in helium [Phys. Rev. ST Accel. Beams 17, 101005 (2014)PRABFM1098-440210.1103/PhysRevSTAB.17.101005]. The experiments demonstrate that a greater dynamic response is produced in a vacuum than in a helium environment and in smaller grains compared with larger grains. The examination of the dynamics of the grains after a beam impact leads to the hypothesis that the grain response is primarily the result of a charge interaction of the proton beam with the granular medium.

Published
2018
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44. Design and demonstration of a low‐field magnetic resonance imaging rhizotron for in‐field imaging of energy sorghum roots

Author

Bagnall, G. Cody, primary, Altobelli, Stephen A., additional, Conradi, Mark S., additional, Fabich, Hilary T., additional, Fukushima, Eiichi, additional, Koonjoo, Neha, additional, Kuethe, Dean O., additional, Rooney, William L., additional, Stupic, Karl F., additional, Sveinsson, Bragi, additional, Weers, Brock, additional, Rajan, Nithya, additional, Rosen, Matthew S., additional, and Morgan, Cristine L. S., additional

Published
2022
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45. Simple through-plane spatial filter for 2D MRI projections

Author

Hilary T, Fabich, Stephen A, Altobelli, and Mark S, Conradi

Subjects
Soil, Nuclear and High Energy Physics, Phantoms, Imaging, Biophysics, Water, Condensed Matter Physics, Magnetic Resonance Imaging, Biochemistry
Abstract

A simple spatial filter for 2D projection MR imaging is introduced. It works in the third (unresolved) direction to eliminate uniform or slowly varying interfering background signals. A constant amplitude gradient pulse in the unresolved direction is applied at the same time as the usual phase encode gradient during 2D acquisition. The filter is demonstrated for root imaging in soil, where background soil water signals can be troublesome. The filter suppresses the soil water signal while preserving the desired signal of plant roots. Fundamental to the operation of the filter is that the roots are sparse in the image domain, meaning there are relatively few pixels with multiple roots present. The performance of the through-plane filter is demonstrated and compares favorably to more conventional in-plane spatial filtering.

Published
2022

46. Perception and Attitude toward Teleconsultations among Different Healthcare Professionals in the Era of the COVID-19 Pandemic

Author

Urszula Grata-Borkowska, Mateusz Sobieski, Jarosław Drobnik, Ewa Fabich, and Maria Magdalena Bujnowska-Fedak

Subjects
Attitude, Remote Consultation, Health, Toxicology and Mutagenesis, healthcare professionals, teleconsultation, effectiveness, reliability, COVID-19 pandemic, doctor, nurse, midwife, paramedic, physiotherapist, Public Health, Environmental and Occupational Health, COVID-19, Humans, Perception, Pandemics
Abstract

Teleconsultation has become one of the most important and sometimes the only possible forms of communication between healthcare professionals (HCPs) and their patients during the COVID-19 pandemic. The perceptions and attitudes of HCPs to teleconsultations may affect the quality of the therapeutic process provided using them. Therefore, this study aimed to understand the attitudes to and perceptions of medical teleconsultation among various HCPs during the COVID-19 pandemic. We analyzed data from a dedicated questionnaire on preferences, attitudes, and opinions about teleconsultation, which was filled by 780 Polish HCPs. Most of the HCPs were doctors and nurses (69% and 19%, respectively); most of the doctors were family physicians (50.1%). During the pandemic, teleconsultation and face-to-face contact were reported as the preferred methods of providing medical services with similar frequency. Doctors and nurses displayed the most positive attitude toward teleconsultation while the paramedics and physiotherapists took the least positive view of it. The most frequently indicated ratio of the optimal number of teleconsultations to in-person visits in primary health facilities care was 20%:80%. Most HCPs appreciate the value of teleconsultation, and more than half of them are willing to continue this form of communication with the patient when necessary or desirable.

Published
2022

49. Study of energy response and resolution of the ATLAS barrel calorimeter to hadrons of energies from 20 to 350 GeV

Author

Abat, E., Abdallah, J.M., Addy, T.N., Adragna, P., Aharrouche, M., Ahmad, A., Akesson, T.P.A., Aleksa, M., Alexa, C., Anderson, K., Anghinolfi, F., Antonaki, A., Arabidze, G., Arik, E., Baker, O.K., Banfi, D., Baron, S., Beck, H.P., Belhorma, B., Benchekroun, D., Benjamin, D.P., Benslama, K., Bergeaas Kuutmann, E., Bertelsen, H., Binet, S., Biscarat, C., Boldea, V., Bondarenko, V.G., Boonekamp, M., Bosman, M., Bourdarios, C., Burckhart Chromek, D., Bychkov, V., Callahan, J., Calvet, D., Canneri, M., Capeáns Garrido, M., Caprini, M., Cardiel Sas, L., Carli, T., Carminati, L., Carvalho, J., Cascella, M., Castillo, M.V., Catinaccio, A., Cavalli Sforza, M., Cavalli, D., Cavasinni, V., Cetin, S.A., Chen, H., Cherkaoui, R., Chevallier, F., Ciobotaru, M., Citterio, M., Cleland, B., Cogneras, E., Conde Muino, P., Consonni, M., Constantinescu, S., Cornelissen, T., Corso Radu, A., Costa, G., Cwetanski, P., Da Silva, D., Dam, M., Danielsson, H.O., Dannheim, D., Davidek, T., De, K., Defay, P.O., Dekhissi, B., Del Peso, J., Delmastro, M., Del Prete, T., Derue, F., Di Ciaccio, L., Di Girolamo, B., Dita, S., Dittus, F., Djama, F., Djobava, T., Dobson, M., Dolgoshein, B.A., Dotti, A., Drake, G., Dressnandt, N., Driouchi, C., Ebenstein, W.L., Eerola, P., Efthymiopoulos, I., Egorov, K., Eifert, T.F., El Kacimi, M., Etienvre, A.I., Fabich, A., Fakhr-Edine, A.I., Fanti, M., Farbin, A., Farthouat, P., Fassouliotis, D., Fayard, L., Febbraro, R., Fedin, O.L., Fenyuk, A., Ferrari, R., Ferreira, B.C., Ferrer, A., Filippini, G., Fournier, D., Francavilla, P., Francis, D., Froeschl, R., Froidevaux, D., Fullana, E., Gadomski, S., Gagnon, P., Gameiro, S., Garcia, R., Ghodbane, N., Giakoumopoulou, V., Giangiobbe, V., Giokaris, N., Glonti, G., Gollub, N., Gomes, A., Gomez, M.D., González, V., Gorini, B., Goujdami, D., Grahn, K.J., Grenier, P., Grigalashvili, N., Grishkevich, Y., Gruwe, M., Guicheney, C., Gupta, A., Haeberli, C., Hajduk, Z., Hakobyan, H., Hance, M., Hansen, P.H., Harvey, A., Jr., Henriques Correia, A., Hervas, L., Higon, E., Hoffman, J., Hostachy, J.Y., Hruska, I., Hubaut, F., Hulsbergen, W., Hurwitz, M., Iconomidou-Fayard, L., Jen-La Plante, I., Johansson, P.D.C., Jon-And, K., Joos, M., Jorgensen, S., Kaczmarska, A., Kado, M., Karyukhin, A., Kataoka, M., Kayumov, F., Kazarov, A., Keener, P.T., Kekelidze, G.D., Kerschen, N., Khoriauli, G., Khramov, E., Khristachev, A., Khubua, J., Kittelmann, T.H., Klinkby, E., Koffas, T., Kolos, S., Konovalov, S.P., Kopikov, S., Korolkov, I., Kovalenko, S., Kowalski, T.Z., Krüger, K., Kramarenko, V., Kudin, L.G., Kulchitsky, Y., Lafaye, R., Laforge, B., Lampl, W., Lanni, F., Laplace, S., Le Bihan, A.C., Lechowski, M., Ledroit-Guillon, F., Lehmann, G., Leitner, R., Lelas, D., Liang, Z., Lichard, P., Lokajicek, M., Louchard, L., Loureiro, K., Lucotte, A., Luehring, F., Lundberg, B., Lund-Jensen, B., Ma, H., Mackeprang, R., Maio, A., Maleev, V.P., Malek, F., Maneira, J., Mandelli, L., Mazzanti, M., Manousakis, A., Mapelli, L., Marques, C., Martin, F., McFarlane, K.W., Mchedlidze, G., McPherson, R., Meirosu, C., Meng, Z., Miagkov, A., Mialkovski, V., Milstead, D., Minashvili, I., Mindur, B., Mitsou, V.A., Monnier, E., Morozov, S.V., Mosidze, M., Mouraviev, S.V., Munar, A., Nadtochi, A.V., Negri, A., Nemecek, S., Nessi, M., Nesterov, S.Y., Newcomer, F.M., Nikitine, I., Nikolic-Audit, I., Ogren, H., Oh, S.H., Oleshko, S.B., Olszowska, J., Onofre, A., Padilla Aranda, C., Paganis, S., Pallin, D., Pantea, D., Paolone, V., Parsons, J., Pasqualucci, E., Passmore, M.S., Patrichev, S., Peez, M., Perez Reale, V., Perini, L., Peshekhonov, V.D., Petersen, J., Petersen, T.C., Petti, R., Pilcher, J., Pina, J., Pinto, B., Podlyski, F., Poggioli, L., Poveda, J., Pralavorio, P., Pribyl, L., Price, M.J., Prieur, D., Puigdengoles, C., Puzo, P., Rajagopalan, S., Rembser, C., Ridel, M., Riu, I., Roda, C., Rohne, O., Romaniouk, A., Rousseau, D., Ruiz, A., Rusakovich, N., Rust, D., Ryabov, Y.F., Ryjov, V., Salto, O., Salvachua, B., Sanchis, E., Santamarina Rios, C., Santoni, C., Saraiva, J.G., Sarri, F., Sauvage, G., Says, L.P., Schaefer, M., Schegelsky, V.A., Schlager, G., Schlereth, J., Schmitt, C., Schwemling, P., Schwindling, J., Seixas, J.M., Seliverstov, D.M., Serin, L., Shalanda, N., Shin, T., Shmeleva, A., Silva, J., Simion, S., Simonyan, M., Sloper, J.E., Smirnov, S.Yu., Smirnova, L., Solans, C., Solodkov, A., Solovianov, O., Soloviev, I., Sosnovtsev, V.V., Spanò, F., Speckmeyer, P., Stancu, S., Stanek, R., Starchenko, E., Straessner, A., Suchkov, S.I., Suk, M., Szczygiel, R.R., Tarrade, F., Tartarelli, F., Tas, P., Tayalati, Y., Teuscher, R., Thioye, M., Tikhomirov, V.O., Tisserant, S., Torres, J., Tremblet, L., Tsiareshka, P., Tsiskaridze, V., Unal, G., Unel, G., Usai, G., Valero, A., Valkar, S., Valls, J.A., Van Berg, R., Vandelli, W., Vannucci, F., Vartapetian, A., Vassilakopoulos, V.I., Vassilieva, L., Vazeille, F., Vetter-Cole, Y., Vichou, I., Vinogradov, V., Vivarelli, I., Volpi, M., Wang, C., Werner, P., Wheeler, S., Wiesmann, M., Wilkens, H., Williams, H.H., Wingerter-Seez, I., Yasu, Y., Zaitsev, A., Zenin, A., Zenis, T., Zenonos, Z., Zhang, H., and Zhou, N.

Published
2010
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50. The experimental facility for the Search for Hidden Particles at the CERN SPS

Author

I. W. Harris, S. Gorbunov, Sergey Kovalenko, C. Ahdida, Karel Cornelis, A. Iuliano, Annarita Buonaura, C. Hessler, A. Berdnikov, S. Simone, Christopher Betancourt, Pavel Shatalov, Yu. Mikhaylov, Dmitry Golubkov, A. Calcaterra, W. Schmidt-Parzefall, D. Bick, R. Froeschl, A. U. Yilmazer, A. K. Managadze, Adrian Fabich, Yu. Guz, M. Rinaldesi, J. Boehm, A. Crupano, Rainer Wanke, D. Joković, L. A. Dougherty, P. Santos Diaz, Andrea Prota, D. Sukhonos, Helmut Vincke, L. Stoel, L. Lopes, Volker Büscher, Alessandro Paoloni, Philippe Mermod, S. Vilchinski, P. Ninin, Andrea Miano, Giuseppe D'Appollonio, Claudio O. Dib, V. M. Grachev, Akira Nishio, K. S. Lee, Alexey A. Petrov, E. V. Atkin, L. Gatignon, B. Hosseini, V. Ivantchenko, Alexander Malinin, Vadim Kostyukhin, B. D. Park, A. Bay, F. Baaltasar Dos Santos, S. Mikado, Mike Lamont, Heiko Lacker, Natalia Polukhina, M. De Serio, I. Krasilnikova, Nicolò Tosi, Kyrylo Bondarenko, Mikhail Shaposhnikov, L. G. Dedenko, Hiroki Rokujo, M. M. Khabibullin, F. Bardou, Oksana Shadura, A. Bagulya, D. Pereyma, L. Golinka-Bezshyyko, A. Golutvin, Dmitry Gorbunov, M. Ferro-Luzzi, A. Blanco, P. Fonte, H. Shibuya, Richard Jacobsson, Toshiyuki Nakano, G. De Lellis, K. Filippov, E. Khalikov, Victor Kim, Volodymyr M. Gorkavenko, Gianluigi Arduini, S. Movchan, G. Gavrilov, Oleg Mineev, Satoru Takahashi, Raffaele Fresa, W. Bonivento, Alexander Mclean Marshall, S. van Waasen, V. Bayliss, Kunihiro Morishima, Osamu Sato, I. Kadenko, Oleg Ruchayskiy, Yuki Manabe, Sergey E. Ulin, N. Kondrateva, Adele Lauria, D. Kolev, Ciro Visone, Maksym Ovchynnikov, A. Pastore, J.-K. Woo, C. Kamiscioglu, G. Rosa, A. Korzenev, Sandro Cadeddu, T. Ruf, T. Shchedrina, Mario Campanelli, Nobuko Kitagawa, N. Di Marco, Yosuke Suzuki, E. Lopez Sola, Marco Calviani, A. De Roeck, S. Nasybulin, C. S. Yoon, J. Y. Sohn, Yu. Zaytsev, Tiziano Rovelli, M. Chernyavskiy, Verena Kain, S. Than Naing, O. Lantwin, G. M. Dallavalle, G. Lanfranchi, Mikhail V. Gorshenkov, P. Venkova, G. Granich, J. L. Tastet, Lesya Shchutska, Nikolaos Charitonidis, J.-M. Lévy, Vladimir Samsonov, J. De Carvalho Saraiva, Stefano Sgobba, N. Owtscharenko, Inar Timiryasov, D. Breton, A. Golovatiuk, J.-W. Ko, Nicola Serra, A. A. Rademakers, S. Bieschke, V. Drohan, Giuliana Galati, G. Haefeli, J. Bauche, P. Chau, Volodymyr Rodin, A. Sanz Ull, Nicola D'Ambrosio, K.-Y. Choi, I. Berezkina, M. Casolino, S. Buontempo, A.S. Novikov, J. Ebert, E. Koukovini Platia, John Osborne, Victor Maleev, Kang Young Lee, T. Fukuda, H. Hakobyan, Richard Brenner, P. Dergachev, A.B. Rodrigues Cavalcante, Anne-Marie Magnan, Mitsuhiro Nakamura, Z. M. Uteshev, Maria Cristina Montesi, K. Kodama, A. S. Chepurnov, A.V. Etenko, Matthew Fraser, F. Vannucci, S. Ricciardi, P. Wertelaers, G. L. Petkov, Fedor Ratnikov, V. Venturi, Y. Berdnikov, Valeri Tioukov, Samuel Silverstein, B. Storaci, J. Maalmi, A. Saputi, P. Dipinto, Alessandro Montanari, E. S. Savchenko, R. A. Fini, M. de Magistris, Andrey Ustyuzhanin, B. Opitz, Konstantinos Petridis, M. Bogomilov, I. Korol’ko, Brennan Goddard, Markus Cristinziani, Stefania Xella, Patrick Owen, David Milstead, Antonio Perillo-Marcone, Alexander E. Shustov, A. M. Guler, M. Torii, E. van Herwijnen, Gareth J. Barker, Seok Kim, Hans Dijkstra, A. Mefodev, D. Yilmaz, Sung Keun Park, T. Enik, I. Zarubina, D. Domenici, E. Kurbatov, S. Dmitrievskiy, S. Kormannshaus, K. Kershaw, Valery V. Dmitrenko, A. L. Grandchamp, P. Kurbatov, Davide Tommasini, R. Brundler, A. Alexandrov, Patrick Robbe, A. Hollnagel, V. P. Loschiavo, D. Grenier, Ekaterina Kuznetsova, Maria Elena Stramaglia, A. Sokolenko, Yuri Gornushkin, P. Pacholek, Oleg Fedin, Mauro Villa, P. Zarubin, V. Gentile, Rocco Paparella, M. Bertani, Serge Smirnov, V. Poliakov, C. Franco, T. Rawlings, D. De Simone, Caren Hagner, Arnaud Dubreuil, D. A. Podgrudkov, B. Obinyakov, V.D. Samoylenko, P. Teterin, F. Sanchez Galan, Laura Fabbri, Yu. G. Kudenko, Mikhail Hushchyn, V. Shevchenko, M. Manfredi, Alexander E. Volkov, Iaroslava Bezshyiko, Daniel Treille, R. Tsenov, J. Prieto Prieto, G. Khoriauli, N. Konovalova, Heinz Vincke, Konstantin F. Vlasik, M. Jonker, V. Kolosov, V. E. Lyubovitskij, S. V. Donskov, A. Rakai, N. I. Starkov, Y. Muttoni, F. Redi, G. Bencivenni, J. Gall, A. Khotyantsev, T. M. Roganova, F. L. Fabbri, A. Quercia, E. Solodko, A. Datwyler, N. Azorskiy, R. Voronkov, Oleg Bezshyyko, G. Felici, J. Chauveau, Yeong Gyun Kim, John Back, Raffaele Albanese, S. Shirobokov, Shigeki Aoki, V. Grichine, A. Kono, N. Gruzinskii, J. Borburgh, A. Kolesnikov, G. Vankova-Kirilova, Masahiro Komatsu, G. Khaustov, A. Chumakov, M. D. Skorokhvatov, Michael Wurm, A. Dolmatov, Viktor Rodin, M. Prokudin, S. Marsh, S. Ogawa, M. Battistin, Marco Bruschi, N. Okateva, A. Di Crescenzo, I. Korol, Alexey Boyarsky, Naotaka Naganawa, J.-L. Grenard, Rosa Simoniello, Paolo Ciambrone, A. M. Anokhina, M. Patel, Petr Andreevich Gorbounov, Giuseppe Iaselli, V. Kurochka, Elena Graverini, Alexander Baranov, A. Shakin, F. Fedotovs, 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), 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), SHiP, Ahdida, C., Albanese, R., Alexandrov, A., Anokhina, A., Aoki, S., Arduini, G., Atkin, E., Azorskiy, N., Back, J. J., Bagulya, A., Santos, F. Baaltasar Do, Baranov, A., Bardou, F., Barker, G. J., Battistin, M., Bauche, J., Bay, A., Bayliss, V., Bencivenni, G., Berdnikov, A. Y., Berdnikov, Y. A., Berezkina, I., Bertani, M., Betancourt, C., Bezshyiko, I., Bezshyyko, O., Bick, D., Bieschke, S., Blanco, A., Boehm, J., Bogomilov, M., Bondarenko, K., Bonivento, W. M., Borburgh, J., Boyarsky, A., Brenner, R., Breton, D., Brundler, R., Bruschi, M., Büscher, V., Buonaura, A., Buontempo, S., Cadeddu, S., Calcaterra, A., Calviani, M., Campanelli, M., Casolino, M., Charitonidis, N., Chau, P., Chauveau, J., Chepurnov, A., Chernyavskiy, M., Choi, K. -Y., Chumakov, A., Ciambrone, P., Cornelis, K., Cristinziani, M., Crupano, A., Dallavalle, G. M., Datwyler, A., D'Ambrosio, N., D'Appollonio, G., Saraiva, J. De Carvalho, Lellis, G. De, de Magistris, M., Roeck, A. De, Serio, M. De, Simone, D. De, Dedenko, L., Dergachev, P., Crescenzo, A. Di, Marco, N. Di, Dib, C., Dijkstra, H., Dipinto, P., Dmitrenko, V., Dmitrievskiy, S., Dougherty, L. A., Dolmatov, A., Domenici, D., Donskov, S., Drohan, V., Dubreuil, A., Ebert, J., Enik, T., Etenko, A., Fabbri, F., Fabbri, L., Fabich, A., Fedin, O., Fedotovs, F., Felici, G., Ferro-Luzzi, M., Filippov, K., Fini, R. A., Fonte, P., Franco, C., Fraser, M., Fresa, R., Froeschl, R., Fukuda, T., Galati, G., Gall, J., Gatignon, L., Gavrilov, G., Gentile, V., Goddard, B., Golinka-Bezshyyko, L., Golovatiuk, A., Golubkov, D., Golutvin, A., Gorbounov, P., Gorbunov, D., Gorbunov, S., Gorkavenko, V., Gornushkin, Y., Gorshenkov, M., Grachev, V., Grandchamp, A. L., Granich, G., Graverini, E., Grenard, J. -L., Grenier, D., Grichine, V., Gruzinskii, N., Guler, A. M., Guz, Yu., Haefeli, G. J., Hagner, C., Hakobyan, H., Harris, I. W., Herwijnen, E. van, Hessler, C., Hollnagel, A., Hosseini, B., Hushchyn, M., Iaselli, G., Iuliano, A., Ivantchenko, V., Jacobsson, R., Joković, D., Jonker, M., Kadenko, I., Kain, V., Kamiscioglu, C., Kershaw, K., Khabibullin, M., Khalikov, E., Khaustov, G., Khoriauli, G., Khotyantsev, A., Kim, S. H., Kim, Y. G., Kim, V., Kitagawa, N., Ko, J. -W., Kodama, K., Kolesnikov, A., Kolev, D. I., Kolosov, V., Komatsu, M., Kondrateva, N., Kono, A., Konovalova, N., Kormannshaus, S., Korol, I., Korol'Ko, I., Korzenev, A., Kostyukhin, V., Platia, E. Koukovini, Kovalenko, S., Krasilnikova, I., Kudenko, Y., Kurbatov, E., Kurbatov, P., Kurochka, V., Kuznetsova, E., Lacker, H. M., Lamont, M., Lanfranchi, G., Lantwin, O., Lauria, A., Lee, K. S., Lee, K. Y., Lévy, J. -M., Loschiavo, V. P., Lopes, L., Sola, E. Lopez, Lyubovitskij, V., Maalmi, J., Magnan, A., Maleev, V., Malinin, A., Manabe, Y., Managadze, A. K., Manfredi, M., Marsh, S., Marshall, A. M., Mefodev, A., Mermod, P., Miano, A., Mikado, S., Mikhaylov, Yu., Milstead, D. A., Mineev, O., Montanari, A., Montesi, M. C., Morishima, K., Movchan, S., Muttoni, Y., Naganawa, N., Nakamura, M., Nakano, T., Nasybulin, S., Ninin, P., Nishio, A., Novikov, A., Obinyakov, B., Ogawa, S., Okateva, N., Opitz, B., Osborne, J., Ovchynnikov, M., Owtscharenko, N., Owen, P. H., Pacholek, P., Paoloni, A., Paparella, R., Park, B. D., Park, S. K., Pastore, A., Patel, M., Pereyma, D., Perillo-Marcone, A., Petkov, G. L., Petridis, K., Petrov, A., Podgrudkov, D., Poliakov, V., Polukhina, N., Prieto, J. Prieto, Prokudin, M., Prota, A., Quercia, A., Rademakers, A., Rakai, A., Ratnikov, F., Rawlings, T., Redi, F., Ricciardi, S., Rinaldesi, M., Rodin, Volodymyr, Rodin, Viktor, Robbe, P., Cavalcante, A. B. Rodrigue, Roganova, T., Rokujo, H., Rosa, G., Rovelli, T., Ruchayskiy, O., Ruf, T., Samoylenko, V., Samsonov, V., Galan, F. Sanchez, Diaz, P. Santo, Ull, A. Sanz, Saputi, A., Sato, O., Savchenko, E. S., Schmidt-Parzefall, W., Serra, N., Sgobba, S., Shadura, O., Shakin, A., Shaposhnikov, M., Shatalov, P., Shchedrina, T., Shchutska, L., Shevchenko, V., Shibuya, H., Shirobokov, S., Shustov, A., Silverstein, S. B., Simone, S., Simoniello, R., Skorokhvatov, M., Smirnov, S., Sohn, J. Y., Sokolenko, A., Solodko, E., Starkov, N., Stoel, L., Storaci, B., Stramaglia, M. E., Sukhonos, D., Suzuki, Y., Takahashi, S., Tastet, J. L., Teterin, P., Naing, S. Than, Timiryasov, I., Tioukov, V., Tommasini, D., Torii, M., Tosi, N., Treille, D., Tsenov, R., Ulin, S., Ustyuzhanin, A., Uteshev, Z., Vankova-Kirilova, G., Vannucci, F., Venkova, P., Venturi, V., Vilchinski, S., Villa, M., Vincke, Heinz, Vincke, Helmut, Visone, C., Vlasik, K., Volkov, A., Voronkov, R., Waasen, S. van, Wanke, R., Wertelaers, P., Woo, J. -K., Wurm, M., Xella, S., Yilmaz, D., Yilmazer, A. U., Yoon, C. S., Zarubin, P., Zarubina, I., Zaytsev, Yu., 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), 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), Ahdida C., Albanese R., Alexandrov A., Anokhina A., Aoki S., Arduini G., Atkin E., Azorskiy N., Back J.J., Bagulya A., Santos F.B.D., Baranov A., Bardou F., Barker G.J., Battistin M., Bauche J., Bay A., Bayliss V., Bencivenni G., Berdnikov A.Y., Berdnikov Y.A., Berezkina I., Bertani M., Betancourt C., Bezshyiko I., Bezshyyko O., Bick D., Bieschke S., Blanco A., Boehm J., Bogomilov M., Bondarenko K., Bonivento W.M., Borburgh J., Boyarsky A., Brenner R., Breton D., Brundler R., Bruschi M., Buscher V., Buonaura A., Buontempo S., Cadeddu S., Calcaterra A., Calviani M., Campanelli M., Casolino M., Charitonidis N., Chau P., Chauveau J., Chepurnov A., Chernyavskiy M., Choi K.-Y., Chumakov A., Ciambrone P., Cornelis K., Cristinziani M., Crupano A., Dallavalle G.M., Datwyler A., D'ambrosio N., D'appollonio G., Saraiva J.D.C., Lellis G.D., De Magistris M., Roeck A.D., De Serio M., De Simone D., Dedenko L., Dergachev P., Di Crescenzo A., Di Marco N., Dib C., Dijkstra H., Dipinto P., Dmitrenko V., Dmitrievskiy S., Dougherty L.A., Dolmatov A., Domenici D., Donskov S., Drohan V., Dubreuil A., Ebert J., Enik T., Etenko A., Fabbri F., Fabbri L., Fabich A., Fedin O., Fedotovs F., Felici G., Ferro-Luzzi M., Filippov K., Fini R.A., Fonte P., Franco C., Fraser M., Fresa R., Froeschl R., Fukuda T., Galati G., Gall J., Gatignon L., Gavrilov G., Gentile V., Goddard B., Golinka-Bezshyyko L., Golovatiuk A., Golubkov D., Golutvin A., Gorbounov P., Gorbunov D., Gorbunov S., Gorkavenko V., Gornushkin Y., Gorshenkov M., Grachev V., Grandchamp A.L., Granich G., Graverini E., Grenard J.-L., Grenier D., Grichine V., Gruzinskii N., Guler A.M., Guz Y., Haefeli G.J., Hagner C., Hakobyan H., Harris I.W., Van Herwijnen E., Hessler C., Hollnagel A., Hosseini B., Hushchyn M., Iaselli G., Iuliano A., Ivantchenko V., Jacobsson R., Jokovic D., Jonker M., Kadenko I., Kain V., Kamiscioglu C., Kershaw K., Khabibullin M., Khalikov E., Khaustov G., Khoriauli G., Khotyantsev A., Kim S.H., Kim Y.G., Kim V., Kitagawa N., Ko J.-W., Kodama K., Kolesnikov A., Kolev D.I., Kolosov V., Komatsu M., Kondrateva N., Kono A., Konovalova N., Kormannshaus S., Korol I., Korol'ko I., Korzenev A., Kostyukhin V., Platia E.K., Kovalenko S., Krasilnikova I., Kudenko Y., Kurbatov E., Kurbatov P., Kurochka V., Kuznetsova E., Lacker H.M., Lamont M., Lanfranchi G., Lantwin O., Lauria A., Lee K.S., Lee K.Y., Levy J.-M., Loschiavo V.P., Lopes L., Sola E.L., Lyubovitskij V., Maalmi J., Magnan A., Maleev V., Malinin A., Manabe Y., Managadze A.K., Manfredi M., Marsh S., Marshall A.M., Mefodev A., Mermod P., Miano A., Mikado S., Mikhaylov Y., Milstead D.A., Mineev O., Montanari A., Montesi M.C., Morishima K., Movchan S., Muttoni Y., Naganawa N., Nakamura M., Nakano T., Nasybulin S., Ninin P., Nishio A., Novikov A., Obinyakov B., Ogawa S., Okateva N., Opitz B., Osborne J., Ovchynnikov M., Owtscharenko N., Owen P.H., Pacholek P., Paoloni A., Paparella R., Park B.D., Park S.K., Pastore A., Patel M., Pereyma D., Perillo-Marcone A., Petkov G.L., Petridis K., Petrov A., Podgrudkov D., Poliakov V., Polukhina N., Prieto J.P., Prokudin M., Prota A., Quercia A., Rademakers A., Rakai A., Ratnikov F., Rawlings T., Redi F., Ricciardi S., Rinaldesi M., Rodin V., Robbe P., Rodrigues Cavalcante A.B., Roganova T., Rokujo H., Rosa G., Rovelli T., Ruchayskiy O., Ruf T., Samoylenko V., Samsonov V., Sanchez Galan F., Santos Diaz P., Sanz Ull A., Saputi A., Sato O., Savchenko E.S., Schmidt-Parzefall W., Serra N., Sgobba S., Shadura O., Shakin A., Shaposhnikov M., Shatalov P., Shchedrina T., Shchutska L., Shevchenko V., Shibuya H., Shirobokov S., Shustov A., Silverstein S.B., Simone S., Simoniello R., Skorokhvatov M., Smirnov S., Sohn J.Y., Sokolenko A., Solodko E., Starkov N., Stoel L., Storaci B., Stramaglia M.E., Sukhonos D., Suzuki Y., Takahashi S., Tastet J.L., Teterin P., Than Naing S., Timiryasov I., Tioukov V., Tommasini D., Torii M., Tosi N., Treille D., Tsenov R., Ulin S., Ustyuzhanin A., Uteshev Z., Vankova-Kirilova G., Vannucci F., Venkova P., Venturi V., Vilchinski S., Villa M., Vincke H., Visone C., Vlasik K., Volkov A., Voronkov R., Van Waasen S., Wanke R., Wertelaers P., Woo J.-K., Wurm M., Xella S., Yilmaz D., Yilmazer A.U., Yoon C.S., Zarubin P., Zarubina I., and Yu Zaytsev Y.

Subjects
Technology, Physics - Instrumentation and Detectors, background: induced, large detector systems for particle and astroparticle physics, SPS, beam transport, Electron, 7. Clean energy, 01 natural sciences, 09 Engineering, dark matter detectors (wimps, axions etc.), High Energy Physics - Experiment, 030218 nuclear medicine & medical imaging, law.invention, Neutrino detector, High Energy Physics - Experiment (hep-ex), 0302 clinical medicine, Recoil, law, etc.), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], Neutrino detectors, Detectors and Experimental Techniques, Nuclear Experiment, physics.ins-det, Instruments & Instrumentation, Instrumentation, background: suppression, Mathematical Physics, nucleus: recoil, Physics, Range (particle radiation), tau neutrino, 02 Physical Sciences, Large Hadron Collider, beam loss, Instrumentation and Detectors (physics.ins-det), p: beam, Nuclear & Particles Physics, vacuum system, particle: interaction, Dark Matter detectors (WIMP, beam optics, p: beam dump, Physics - Instrumentation and Detector, proposed experiment, Particle Physics - Experiment, zirconium: admixture, FOS: Physical sciences, Accelerator Physics and Instrumentation, beam: ejection, p: target, Hidden Sector, Nuclear physics, KKKK: SHiP, 03 medical and health sciences, 0103 physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Beam dump, numerical calculations, muon: shielding, detector: design, activity report, Dark Matter detectors (WIMPs, Science & Technology, hep-ex, 010308 nuclear & particles physics, Large detector systems for particle and astroparticle physics, beam-dump facility, Acceleratorfysik och instrumentering, CERN SPS, Hidden sector, axion, axions etc.), Large detector systems for particle and astroparticle physic, molybdenum: alloy, Physics::Accelerator Physics, target: design, titanium: admixture, Beam (structure), neutrino detectors
Abstract

The Search for Hidden Particles (SHiP) Collaboration has shown that the CERN SPS accelerator with its 400 $\mathrm{\small GeV/c}$ proton beam offers a unique opportunity to explore the Hidden Sector. The proposed experiment is an intensity frontier experiment which is capable of searching for hidden particles through both visible decays and through scattering signatures from recoil of electrons or nuclei. The high-intensity experimental facility developed by the SHiP collaboration is based on a number of key features and developments which provide the possibility of probing a large part of the parameter space for a wide range of models with light long-lived superweakly interacting particles with masses up to O(10) $\mathrm{\small GeV/c^2}$ in an environment of extremely clean background conditions. This paper describes the proposal for the experimental facility together with the most important feasibility studies. The paper focuses on the challenging new ideas behind the beam extraction and beam delivery, the proton beam dump, and the suppression of beam-induced background., 21 pages

Published
2019

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