CERN Accelerating science

Article
Report number arXiv:2207.12982
Title Scintillator ageing of the T2K near detectors from 2010 to 2021
Related titleScintillator ageing of the T2K near detectors from 2010 to 2021
Author(s)

Abe, K. (Kamioka Observ.) ; Akhlaq, N. (Queen Mary, U. of London) ; Akutsu, R. (TRIUMF) ; Ali, A. (Manitoba U. ; TRIUMF) ; Alt, C. (Zurich, ETH) ; Andreopoulos, C. (Rutherford ; Liverpool U.) ; Antonova, M. (Valencia U., IFIC) ; Aoki, S. (Kobe U.) ; Arihara, T. (Tokyo Metropolitan U.) ; Asada, Y. (Yokohama Natl. U.) ; Ashida, Y. (Kyoto U.) ; Atkin, E.T. (Imperial Coll., London) ; Ban, S. (Kyoto U.) ; Barbi, M. (Saskatchewan U.) ; Barker, G.J. (Warwick U.) ; Barr, G. (Oxford U.) ; Barrow, D. (Oxford U.) ; Batkiewicz-Kwasniak, M. (Cracow, INP) ; Bench, F. (Liverpool U.) ; Berardi, V. (Bari U.) ; Berns, L. (Tohoku U.) ; Bhadra, S. (York U., Canada) ; Blanchet, A. (Paris U., VI-VII) ; Blondel, A. (Paris U., VI-VII ; Geneva U.) ; Bolognesi, S. (IRFU, Saclay) ; Bonus, T. (Wroclaw U.) ; Bordoni, S. (Geneva U.) ; Boyd, S.B. (Warwick U.) ; Bravar, A. (Geneva U.) ; Bronner, C. (Kamioka Observ.) ; Bron, S. (Geneva U.) ; Bubak, A. (Silesia U.) ; Buizza Avanzini, M. (Ecole Polytechnique) ; Calabria, N.F. (Naples U. ; INFN, Naples) ; Cao, S. (IFIRSE, Quy Nhon) ; Carter, A.J. (Royal Holloway, U. of London) ; Cartwright, S.L. (Sheffield U.) ; Catanesi, M.G. (Bari U.) ; Cervera, A. (Valencia U., IFIC) ; Chakrani, J. (Ecole Polytechnique) ; Cherdack, D. (Houston U.) ; Christodoulou, G. (CERN) ; Cicerchia, M. (INFN, Padua ; Padua U.) ; Coleman, J. (Liverpool U.) ; Collazuol, G. (INFN, Padua ; Padua U.) ; Cook, L. (Oxford U. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Cudd, A. (Colorado U.) ; Davydov, Yu.I. (Dubna, JINR) ; De Roeck, A. (CERN) ; De Rosa, G. (Naples U. ; INFN, Naples) ; Dealtry, T. (Lancaster U.) ; Delogu, C.C. (INFN, Padua ; Padua U.) ; Densham, C. (Rutherford) ; Dergacheva, A. (Moscow, INR) ; Di Lodovico, F. (King's Coll. London) ; Dolan, S. (CERN) ; Douqa, D. (Geneva U.) ; Doyle, T.A. (Lancaster U.) ; Drapier, O. (Ecole Polytechnique) ; Duffy, K.E. (Oxford U.) ; Dumarchez, J. (Paris U., VI-VII) ; Dunne, P. (Imperial Coll., London) ; Dygnarowicz, K. (Warsaw U. of Tech.) ; Eguchi, A. (Tokyo U.) ; Emery-Schrenk, S. (IRFU, Saclay) ; Ershova, A. (IRFU, Saclay) ; Fedotov, S. (Moscow, INR) ; Fernandez, P. (Liverpool U.) ; Finch, A.J. (Lancaster U.) ; Aguirre, G.A. Fiorentini (York U., Canada) ; Fiorillo, G. (Naples U. ; INFN, Naples) ; Friend, M. (KEK, Tsukuba) ; Fujii, Y. (KEK, Tsukuba) ; Fukuda, Y. (Miyagi U. of Education) ; Fusshoeller, K. (Zurich, ETH) ; Giganti, C. (Paris U., VI-VII) ; Glagolev, V. (Dubna, JINR) ; Gonin, M. (ILANCE, Tokyo) ; Goodman, E.A.G. (Glasgow U.) ; Gorin, A. (Moscow, INR) ; Grassi, M. (INFN, Padua ; Padua U.) ; Guigue, M. (Paris U., VI-VII) ; Hadley, D.R. (Warwick U.) ; Haigh, J.T. (Warwick U.) ; Hamacher-Baumann, P. (RWTH Aachen U.) ; Harris, D.A. (York U., Canada) ; Hartz, M. (TRIUMF ; U. Tokyo (main) ; Tokyo U., IPMU) ; Hasegawa, T. (KEK, Tsukuba) ; Hassani, S. (IRFU, Saclay) ; Hastings, N.C. (KEK, Tsukuba) ; Hatzikoutelis, A. (Lancaster U.) ; Hayato, Y. (Kamioka Observ. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Hiramoto, A. (Kyoto U.) ; Hogan, M. (Colorado State U.) ; Holeczek, J. (Silesia U.) ; Holin, A. (Rutherford) ; Holvey, T.J. (Oxford U.) ; Van, N.T. Hong (IFIRSE, Quy Nhon ; Hanoi, Inst. Phys.) ; Honjo, T. (Osaka City U.) ; Iacob, F. (INFN, Padua ; Padua U.) ; Ichikawa, A.K. (Tohoku U.) ; Ikeda, M. (Kamioka Observ.) ; Ishida, T. (KEK, Tsukuba) ; Ishitsuka, M. (Tokyo U. of Sci.) ; Israel, H.T. (Sheffield U.) ; Ives, S.J. (Imperial Coll., London) ; Iwamoto, K. (Tokyo U.) ; Izmaylov, A. (Moscow, INR) ; Izumi, N. (Tokyo U. of Sci.) ; Jakkapu, M. (KEK, Tsukuba) ; Jamieson, B. (Manitoba U.) ; Jenkins, S.J. (Sheffield U.) ; Jesús-Valls, C. (Barcelona, IFAE) ; Jiang, J.J. (SUNY, Stony Brook) ; Jonsson, P. (Imperial Coll., London) ; Jung, C.K. (SUNY, Stony Brook) ; Jurj, P.B. (Imperial Coll., London) ; Kabirnezhad, M. (York U., Canada) ; Kaboth, A.C. (Royal Holloway, U. of London ; Rutherford) ; Kajita, T. (Tokyo U., ICRR) ; Kakuno, H. (Tokyo Metropolitan U.) ; Kameda, J. (Kamioka Observ.) ; Kasetti, S.P. (Louisiana State U.) ; Kataoka, Y. (Kamioka Observ.) ; Katayama, Y. (Yokohama Natl. U.) ; Katori, T. (King's Coll. London) ; Kawaue, M. (Kyoto U.) ; Kearns, E. (Boston U. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Khabibullin, M. (Moscow, INR) ; Khotjantsev, A. (Moscow, INR) ; Kikawa, T. (Kyoto U.) ; Kikutani, H. (Tokyo U.) ; King, S. (King's Coll. London) ; Kisiel, J. (Silesia U.) ; Knight, A. (Warwick U.) ; Kobata, T. (Osaka City U.) ; Kobayashi, T. (KEK, Tsukuba) ; Koch, L. (Mainz U., Inst. Phys.) ; Kogan, G. (Imperial Coll., London) ; Konaka, A. (TRIUMF) ; Kormos, L.L. (Lancaster U.) ; Koshio, Y. (Okayama U.) ; Kostin, A. (Moscow, INR) ; Kowalik, K. (Warsaw, Inst. Nucl. Studies) ; Kudenko, Y. (Moscow, INR) ; Kuribayashi, S. (Kyoto U.) ; Kurjata, R. (Warsaw U. of Tech.) ; Kutter, T. (Louisiana State U.) ; Kuze, M. (Tokyo Inst. Tech.) ; La Commara, M. (Naples U. ; INFN, Naples) ; Labarga, L. (Madrid, Autonoma U.) ; Lachner, K. (Warwick U.) ; Lagoda, J. (Warsaw, Inst. Nucl. Studies) ; Lakshmi, S.M. (Warsaw, Inst. Nucl. Studies) ; James, M. Lamers (Lancaster U. ; Rutherford) ; Lamont, I. (Lancaster U.) ; Lamoureux, M. (INFN, Padua ; Padua U.) ; Last, D. (UPenn, Philadelphia) ; Latham, N. (Warwick U.) ; Laveder, M. (INFN, Padua ; Padua U.) ; Lawe, M. (Lancaster U.) ; Lee, Y. (Kyoto U.) ; Lin, C. (Imperial Coll., London) ; Lindner, T. (TRIUMF) ; Lin, S.-K. (Louisiana State U.) ; Litchfield, R.P. (Glasgow U.) ; Liu, S.L. (SUNY, Stony Brook) ; Longhin, A. (INFN, Padua ; Padua U.) ; Long, K.R. (Imperial Coll., London ; Rutherford) ; Ludovici, L. (INFN, Rome ; Rome U.) ; Lu, X. (Warwick U.) ; Lux, T. (Barcelona, IFAE) ; Machado, L.N. (Naples U. ; INFN, Naples) ; Magaletti, L. (Bari U.) ; Mahn, K. (Michigan State U.) ; Malek, M. (Sheffield U.) ; Mandal, M. (Warsaw, Inst. Nucl. Studies) ; Manly, S. (Rochester U.) ; Marino, A.D. (Colorado U.) ; Marti-Magro, L. (Yokohama Natl. U.) ; Martin, D.G.R. (Imperial Coll., London) ; Martini, M. (Paris U., VI-VII) ; Martin, J.F. (Toronto U.) ; Maruyama, T. (KEK, Tsukuba) ; Matsubara, T. (KEK, Tsukuba) ; Matveev, V. (Moscow, INR) ; Mauger, C. (UPenn, Philadelphia) ; Mavrokoridis, K. (Liverpool U.) ; Mazzucato, E. (IRFU, Saclay) ; McCauley, N. (Liverpool U.) ; McElwee, J. (Sheffield U.) ; McFarland, K.S. (Rochester U.) ; McGrew, C. (SUNY, Stony Brook) ; Mefodiev, A. (Moscow, INR) ; Megias, G.D. (Seville U. ; Tokyo U., ICRR) ; Mellet, L. (Paris U., VI-VII) ; Metelko, C. (Liverpool U.) ; Mezzetto, M. (INFN, Padua ; Padua U.) ; Minamino, A. (Yokohama Natl. U.) ; Mineev, O. (Moscow, INR) ; Mine, S. (UC, Irvine) ; Miura, M. (Kamioka Observ.) ; Bueno, L. Molina (Valencia U., IFIC) ; Moriyama, S. (Kamioka Observ.) ; Mueller, Th.A. (Ecole Polytechnique) ; Munford, D. (Houston U.) ; Munteanu, L. (IRFU, Saclay) ; Nagai, K. (Yokohama Natl. U.) ; Nagai, Y. (Eotvos U.) ; Nakadaira, T. (KEK, Tsukuba) ; Nakagiri, K. (Tokyo U.) ; Nakahata, M. (Kamioka Observ. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Nakajima, Y. (Tokyo U.) ; Nakamura, A. (Okayama U.) ; Nakamura, H. (Tokyo U. of Sci.) ; Nakamura, K. (U. Tokyo (main) ; Tokyo U., IPMU ; KEK, Tsukuba) ; Nakano, Y. (Kamioka Observ.) ; Nakayama, S. (Kamioka Observ. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Nakaya, T. (Kyoto U. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Nakayoshi, K. (KEK, Tsukuba) ; Naseby, C.E.R. (Imperial Coll., London) ; Ngoc, T.V. (IFIRSE, Quy Nhon) ; Nguyen, V.Q. (Paris U., VI-VII) ; Niewczas, K. (Wroclaw U.) ; Nishimura, Y. (Keio U.) ; Nishizaki, K. (Osaka City U.) ; Nova, F. (Rutherford) ; Novella, P. (Valencia U., IFIC) ; Nugent, J.C. (Glasgow U.) ; O'Keeffe, H.M. (Lancaster U.) ; O'Sullivan, L. (Sheffield U.) ; Odagawa, T. (Kyoto U.) ; Ogawa, T. (KEK, Tsukuba) ; Okada, R. (Okayama U.) ; Okumura, K. (Tokyo U., ICRR ; U. Tokyo (main) ; Tokyo U., IPMU) ; Okusawa, T. (Osaka City U.) ; Owen, R.A. (Queen Mary, U. of London) ; Oyama, Y. (KEK, Tsukuba) ; Palladino, V. (Naples U. ; INFN, Naples) ; Paolone, V. (Pittsburgh U.) ; Pari, M. (INFN, Padua ; Padua U.) ; Parlone, J. (Liverpool U.) ; Parsa, S. (Geneva U.) ; Pasternak, J. (Imperial Coll., London) ; Pavin, M. (TRIUMF) ; Payne, D. (Liverpool U.) ; Penn, G.C. (Liverpool U.) ; Perkin, J.D. (Sheffield U.) ; Pershey, D. (Duke U.) ; Pickering, L. (Royal Holloway, U. of London) ; Pidcott, C. (Sheffield U.) ; Pintaudi, G. (Yokohama Natl. U.) ; Pistillo, C. (U. Bern, AEC) ; Popov, B. (Paris U., VI-VII) ; Porwit, K. (Silesia U.) ; Posiadala-Zezula, M. (Warsaw U.) ; Prabhu, Y.S. (Warsaw, Inst. Nucl. Studies) ; Quilain, B. (Ecole Polytechnique) ; Radermacher, T. (RWTH Aachen U.) ; Radicioni, E. (Bari U.) ; Radics, B. (Zurich, ETH) ; Ratoff, P.N. (Lancaster U.) ; Reh, M. (Colorado U.) ; Riccio, C. (SUNY, Stony Brook) ; Rondio, E. (Warsaw, Inst. Nucl. Studies) ; Roth, S. (RWTH Aachen U.) ; Rubbia, A. (Zurich, ETH) ; Ruggeri, A.C. (Naples U. ; INFN, Naples) ; Ruggles, C.A. (Glasgow U.) ; Rychter, A. (Warsaw U. of Tech.) ; Sakashita, K. (KEK, Tsukuba) ; Sánchez, F. (Geneva U.) ; Santucci, G. (York U., Canada) ; Schloesser, C.M. (Zurich, ETH) ; Scholberg, K. (Duke U.) ; Scott, M. (Imperial Coll., London) ; Seiya, Y. (Osaka City U.) ; Sekiguchi, T. (KEK, Tsukuba) ; Sekiya, H. (Kamioka Observ. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Sgalaberna, D. (Zurich, ETH) ; Shaikhiev, A. (Moscow, INR) ; Shaykina, A. (Moscow, INR) ; Shiozawa, M. (Kamioka Observ. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Shorrock, W. (Imperial Coll., London) ; Shvartsman, A. (Moscow, INR) ; Skwarczynski, K. (Warsaw, Inst. Nucl. Studies) ; Smy, M. (UC, Irvine) ; Sobczyk, J.T. (Wroclaw U.) ; Sobel, H. (UC, Irvine ; U. Tokyo (main) ; Tokyo U., IPMU) ; Soler, F.J.P. (Glasgow U.) ; Sonoda, Y. (Kamioka Observ.) ; Spina, R. (Bari U.) ; Su, H. (Pittsburgh U.) ; Suslov, I.A. (Dubna, JINR) ; Suvorov, S. (Moscow, INR ; Paris U., VI-VII) ; Suzuki, A. (Kobe U.) ; Suzuki, S.Y. (KEK, Tsukuba) ; Suzuki, Y. (U. Tokyo (main) ; Tokyo U., IPMU) ; Sztuc, A.A. (Imperial Coll., London) ; Tada, M. (KEK, Tsukuba) ; Takayasu, S. (Osaka City U.) ; Takeda, A. (Kamioka Observ.) ; Takeuchi, Y. (Kobe U. ; U. Tokyo (main) ; Tokyo U., IPMU) ; Tanaka, H.K. (Kamioka Observ.) ; Tanihara, Y. (Yokohama Natl. U.) ; Tani, M. (Kyoto U.) ; Tereshchenko, V.V. (Dubna, JINR) ; Teshima, N. (Osaka City U.) ; Thamm, N. (RWTH Aachen U.) ; Thompson, L.F. (Sheffield U.) ; Toki, W. (Colorado State U.) ; Touramanis, C. (Liverpool U.) ; Towstego, T. (Toronto U.) ; Tsui, K.M. (Liverpool U.) ; Tsukamoto, T. (KEK, Tsukuba) ; Tzanov, M. (Louisiana State U.) ; Uchida, Y. (Imperial Coll., London) ; Vacheret, A. (Imperial Coll., London) ; Vagins, M. (U. Tokyo (main) ; Tokyo U., IPMU ; UC, Irvine) ; Vallari, Z. (SUNY, Stony Brook) ; Vargas, D. (Barcelona, IFAE) ; Vasseur, G. (IRFU, Saclay) ; Vilela, C. (CERN) ; Vinning, W.G.S. (Warwick U.) ; Vladisavljevic, T. (Rutherford) ; Wachala, T. (Cracow, INP) ; Waldron, A.V. (Oxford U.) ; Walsh, J.G. (Lancaster U.) ; Wang, Y. (SUNY, Stony Brook) ; Wan, L. (Boston U.) ; Wark, D. (Rutherford ; Oxford U.) ; Wascko, M.O. (Imperial Coll., London) ; Weber, A. (Mainz U., Inst. Phys.) ; Wendell, R. (Kyoto U.) ; Wilking, M.J. (SUNY, Stony Brook) ; Wilkinson, C. (LBNL, Berkeley) ; Wilson, J.R. (King's Coll. London) ; Wood, K. (LBNL, Berkeley) ; Wret, C. (Rochester U.) ; Xia, J. (Tokyo U., ICRR) ; Xu, Y.-h. (Lancaster U.) ; Yamamoto, K. (Osaka City U.) ; Yanagisawa, C. (SUNY, Stony Brook) ; Yang, G. (SUNY, Stony Brook) ; Yano, T. (Kamioka Observ.) ; Yasutome, K. (Kyoto U.) ; Yershov, N. (Moscow, INR) ; Yevarouskaya, U. (Paris U., VI-VII) ; Yokoyama, M. (Tokyo U.) ; Yoshimoto, Y. (Tokyo U.) ; Yu, M. (York U., Canada) ; Zaki, R. (York U., Canada) ; Zalewska, A. (Cracow, INP) ; Zalipska, J. (Warsaw, Inst. Nucl. Studies) ; Zaremba, K. (Warsaw U. of Tech.) ; Zarnecki, G. (Warsaw, Inst. Nucl. Studies) ; Zhao, X. (Zurich, ETH) ; Zhu, T. (Imperial Coll., London) ; Ziembicki, M. (Warsaw U. of Tech.) ; Zimmerman, E.D. (Colorado U.) ; Zito, M. (Paris U., VI-VII) ; Zsoldos, S. (King's Coll. London)

Publication 2022-10-17
Imprint 2022-07-26
Number of pages 35
In: JINST 17 (2022) P10028
DOI 10.1088/1748-0221/17/10/P10028
Subject category physics.ins-det ; hep-ex ; Detectors and Experimental Techniques ; Particle Physics - Experiment
Accelerator/Facility, Experiment T2K
Abstract The T2K experiment widely uses plastic scintillator as a target for neutrino interactions and an active medium for the measurement of charged particles produced in neutrino interactions at its near detector complex. Over 10 years of operation the measured light yield recorded by the scintillator based subsystems has been observed to degrade by 0.9--2.2% per year. Extrapolation of the degradation rate through to 2040 indicates the recorded light yield should remain above the lower threshold used by the current reconstruction algorithms for all subsystems. This will allow the near detectors to continue contributing to important physics measurements during the T2K-II and Hyper-Kamiokande eras. Additionally, work to disentangle the degradation of the plastic scintillator and wavelength shifting fibres shows that the reduction in light yield can be attributed to the ageing of the plastic scintillator.
Copyright/License preprint: (License: CC BY 4.0)
publication: © 2022-2024 CERN (License: CC-BY-4.0)



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 Записът е създаден на 2022-11-02, последна промяна на 2024-12-25


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