Upper bound on neutrino mass based on T2K neutrino timing measurements

K. Abe, J. Adam, H. Aihara, T. Akiri, C. Andreopoulos, S. Aoki, A. Ariga, S. Assylbekov, D. Autiero, M. Barbi, G. J. Barker, G. Barr, P. Bartet-Friburg, M. Bass, M. Batkiewicz, F. Bay, V. Berardi, B. E. Berger, S. Berkman, S. BhadraF. D.M. Blaszczyk, A. Blondel, C. Bojechko, S. Bolognesi, S. Bordoni, S. B. Boyd, D. Brailsford, A. Bravar, C. Bronner, N. Buchanan, R. G. Calland, J. Caravaca Rodríguez, S. L. Cartwright, R. Castillo, M. G. Catanesi, A. Cervera, D. Cherdack, N. Chikuma, G. Christodoulou, A. Clifton, J. Coleman, S. J. Coleman, G. Collazuol, K. Connolly, L. Cremonesi, A. Dabrowska, I. Danko, R. Das, S. Davis, P. De Perio, G. De Rosa, T. Dealtry, S. R. Dennis, C. Densham, D. Dewhurst, F. Di Lodovico, S. Di Luise, S. Dolan, O. Drapier, T. Duboyski, K. Duffy, J. Dumarchez, S. Dytman, M. Dziewiecki, S. Emery-Schrenk, A. Ereditato, L. Escudero, T. Feusels, A. J. Finch, G. A. Fiorentini, M. Friend, Y. Fujii, Y. Fukuda, A. P. Furmanski, V. Galymov, A. Garcia, S. Giffin, C. Giganti, K. Gilje, D. Goeldi, T. Golan, M. Gonin, N. Grant, D. Gudin, D. R. Hadley, L. Haegel, A. Haesler, M. D. Haigh, P. Hamilton, D. Hansen, T. Hara, M. Hartz, T. Hasegawa, N. C. Hastings, T. Hayashino, Y. Hayato, C. Hearty, R. L. Helmer, M. Hierholzer, J. Hignight, A. Hillairet, A. Himmel, T. Hiraki, S. Hirota, J. Holeczek, S. Horikawa, F. Hosomi, K. Huang, A. K. Ichikawa, K. Ieki, M. Ieva, M. Ikeda, J. Imber, J. Insler, T. J. Irvine, T. Ishida, T. Ishii, E. Iwai, K. Iwamoto, K. Iyogi, A. Izmaylov, A. Jacob, B. Jamieson, M. Jiang, R. A. Johnson, S. Johnson, J. H. Jo, P. Jonsson, C. K. Jung, M. Kabirnezhad, A. C. Kaboth, T. Kajita, H. Kakuno, J. Kameda, Y. Kanazawa, D. Karlen, I. Karpikov, T. Katori, E. Kearns, M. Khabibullin, A. Khotjantsev, D. Kielczewska, T. Kikawa, A. Kilinski, J. Kim, S. King, J. Kisiel, P. Kitching, T. Kobayashi, L. Koch, T. Koga, A. Kolaceke, A. Konaka, A. Kopylov, L. L. Kormos, A. Korzenev, Y. Koshio, W. Kropp, H. Kubo, Y. Kudenko, R. Kurjata, T. Kutter, J. Lagoda, I. Lamont, E. Larkin, M. Laveder, M. Lawe, M. Lazos, T. Lindner, C. Lister, R. P. Litchfield, A. Longhin, J. P. Lopez, L. Ludovici, L. Magaletti, K. Mahn, M. Malek, S. Manly, A. D. Marino, J. Marteau, J. F. Martin, P. Martins, S. Martynenko, T. Maruyama, V. Matveev, K. Mavrokoridis, E. Mazzucato, M. McCarthy, N. McCauley, K. S. McFarland, C. McGrew, A. Mefodiev, C. Metelko, M. Mezzetto, P. Mijakowski, C. A. Miller, A. Minamino, O. Mineev, A. Missert, M. Miura, S. Moriyama, Th A. Mueller, A. Murakami, M. Murdoch, S. Murphy, J. Myslik, T. Nakadaira, M. Nakahata, K. G. Nakamura, K. Nakamura, S. Nakayama, T. Nakaya, K. Nakayoshi, C. Nantais, C. Nielsen, M. Nirkko, K. Nishikawa, Yasuhiro Nishimura, J. Nowak, H. M. O'Keeffe, R. Ohta, K. Okumura, T. Okusawa, W. Oryszczak, S. M. Oser, T. Ovsyannikova, R. A. Owen, Y. Oyama, V. Palladino, J. L. Palomino, V. Paolone, D. Payne, O. Perevozchikov, J. D. Perkin, Y. Petrov, L. Pickard, E. S. Pinzon Guerra, C. Pistillo, P. Plonski, E. Poplawska, B. Popov, M. Posiadala-Zezula, J. M. Poutissou, R. Poutissou, P. Przewlocki, B. Quilain, E. Radicioni, P. N. Ratoff, M. Ravonel, M. A.M. Rayner, A. Redij, M. Reeves, E. Reinherz-Aronis, C. Riccio, P. A. Rodrigues, P. Rojas, E. Rondio, S. Roth, A. Rubbia, D. Ruterbories, A. Rychter, R. Sacco, K. Sakashita, F. Sánchez, F. Sato, E. Scantamburlo, K. Scholberg, S. Schoppmann, J. Schwehr, M. Scott, Y. Seiya, T. Sekiguchi, H. Sekiya, D. Sgalaberna, R. Shah, F. Shaker, D. Shaw, M. Shiozawa, S. Short, Y. Shustrov, P. Sinclair, B. Smith, M. Smy, J. T. Sobczyk, H. Sobel, M. Sorel, L. Southwell, P. Stamoulis, J. Steinmann, B. Still, Y. Suda, A. Suzuki, K. Suzuki, S. Y. Suzuki, Y. Suzuki, R. Tacik, M. Tada, S. Takahashi, A. Takeda, Y. Takeuchi, H. K. Tanaka, H. A. Tanaka, M. M. Tanaka, D. Terhorst, R. Terri, L. F. Thompson, A. Thorley, S. Tobayama, W. Toki, T. Tomura, Y. Totsuka, C. Touramanis, T. Tsukamoto, M. Tzanov, Y. Uchida, A. Vacheret, M. Vagins, G. Vasseur, T. Wachala, K. Wakamatsu, C. W. Walter, D. Wark, W. Warzycha, M. O. Wascko, A. Weber, R. Wendell, R. J. Wilkes, M. J. Wilking, C. Wilkinson, Z. Williamson, J. R. Wilson, R. J. Wilson, T. Wongjirad, Y. Yamada, K. Yamamoto, C. Yanagisawa, T. Yano, S. Yen, N. Yershov, M. Yokoyama, J. Yoo, K. Yoshida, T. Yuan, M. Yu, A. Zalewska, J. Zalipska, L. Zambelli, K. Zaremba, M. Ziembicki, E. D. Zimmerman, M. Zito, J. Zmuda

Research output: Contribution to journalArticle

2 Citations (Scopus)

Abstract

The Tokai to Kamioka (T2K) long-baseline neutrino experiment consists of a muon neutrino beam, produced at the J-PARC accelerator, a near detector complex and a large 295-km-distant far detector. The present work utilizes the T2K event timing measurements at the near and far detectors to study neutrino time of flight as a function of derived neutrino energy. Under the assumption of a relativistic relation between energy and time of flight, constraints on the neutrino rest mass can be derived. The sub-GeV neutrino beam in conjunction with timing precision of order tens of ns provide sensitivity to neutrino mass in the few MeV/c2 range. We study the distribution of relative arrival times of muon and electron neutrino candidate events at the T2K far detector as a function of neutrino energy. The 90% C.L. upper limit on the mixture of neutrino mass eigenstates represented in the data sample is found to be mν2<5.6 MeV2/c4.

Original languageEnglish
Article number012006
JournalPhysical Review D
Volume93
Issue number1
DOIs
Publication statusPublished - 2016 Jan 27
Externally publishedYes

Fingerprint

neutrinos
time measurement
neutrino beams
detectors
muons
arrivals
energy
eigenvectors
accelerators
sensitivity
electrons

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Cite this

Abe, K., Adam, J., Aihara, H., Akiri, T., Andreopoulos, C., Aoki, S., ... Zmuda, J. (2016). Upper bound on neutrino mass based on T2K neutrino timing measurements. Physical Review D, 93(1), [012006]. https://doi.org/10.1103/PhysRevD.93.012006

Upper bound on neutrino mass based on T2K neutrino timing measurements. / Abe, K.; Adam, J.; Aihara, H.; Akiri, T.; Andreopoulos, C.; Aoki, S.; Ariga, A.; Assylbekov, S.; Autiero, D.; Barbi, M.; Barker, G. J.; Barr, G.; Bartet-Friburg, P.; Bass, M.; Batkiewicz, M.; Bay, F.; Berardi, V.; Berger, B. E.; Berkman, S.; Bhadra, S.; Blaszczyk, F. D.M.; Blondel, A.; Bojechko, C.; Bolognesi, S.; Bordoni, S.; Boyd, S. B.; Brailsford, D.; Bravar, A.; Bronner, C.; Buchanan, N.; Calland, R. G.; Caravaca Rodríguez, J.; Cartwright, S. L.; Castillo, R.; Catanesi, M. G.; Cervera, A.; Cherdack, D.; Chikuma, N.; Christodoulou, G.; Clifton, A.; Coleman, J.; Coleman, S. J.; Collazuol, G.; Connolly, K.; Cremonesi, L.; Dabrowska, A.; Danko, I.; Das, R.; Davis, S.; De Perio, P.; De Rosa, G.; Dealtry, T.; Dennis, S. R.; Densham, C.; Dewhurst, D.; Di Lodovico, F.; Di Luise, S.; Dolan, S.; Drapier, O.; Duboyski, T.; Duffy, K.; Dumarchez, J.; Dytman, S.; Dziewiecki, M.; Emery-Schrenk, S.; Ereditato, A.; Escudero, L.; Feusels, T.; Finch, A. J.; Fiorentini, G. A.; Friend, M.; Fujii, Y.; Fukuda, Y.; Furmanski, A. P.; Galymov, V.; Garcia, A.; Giffin, S.; Giganti, C.; Gilje, K.; Goeldi, D.; Golan, T.; Gonin, M.; Grant, N.; Gudin, D.; Hadley, D. R.; Haegel, L.; Haesler, A.; Haigh, M. D.; Hamilton, P.; Hansen, D.; Hara, T.; Hartz, M.; Hasegawa, T.; Hastings, N. C.; Hayashino, T.; Hayato, Y.; Hearty, C.; Helmer, R. L.; Hierholzer, M.; Hignight, J.; Hillairet, A.; Himmel, A.; Hiraki, T.; Hirota, S.; Holeczek, J.; Horikawa, S.; Hosomi, F.; Huang, K.; Ichikawa, A. K.; Ieki, K.; Ieva, M.; Ikeda, M.; Imber, J.; Insler, J.; Irvine, T. J.; Ishida, T.; Ishii, T.; Iwai, E.; Iwamoto, K.; Iyogi, K.; Izmaylov, A.; Jacob, A.; Jamieson, B.; Jiang, M.; Johnson, R. A.; Johnson, S.; Jo, J. H.; Jonsson, P.; Jung, C. K.; Kabirnezhad, M.; Kaboth, A. C.; Kajita, T.; Kakuno, H.; Kameda, J.; Kanazawa, Y.; Karlen, D.; Karpikov, I.; Katori, T.; Kearns, E.; Khabibullin, M.; Khotjantsev, A.; Kielczewska, D.; Kikawa, T.; Kilinski, A.; Kim, J.; King, S.; Kisiel, J.; Kitching, P.; Kobayashi, T.; Koch, L.; Koga, T.; Kolaceke, A.; Konaka, A.; Kopylov, A.; Kormos, L. L.; Korzenev, A.; Koshio, Y.; Kropp, W.; Kubo, H.; Kudenko, Y.; Kurjata, R.; Kutter, T.; Lagoda, J.; Lamont, I.; Larkin, E.; Laveder, M.; Lawe, M.; Lazos, M.; Lindner, T.; Lister, C.; Litchfield, R. P.; Longhin, A.; Lopez, J. P.; Ludovici, L.; Magaletti, L.; Mahn, K.; Malek, M.; Manly, S.; Marino, A. D.; Marteau, J.; Martin, J. F.; Martins, P.; Martynenko, S.; Maruyama, T.; Matveev, V.; Mavrokoridis, K.; Mazzucato, E.; McCarthy, M.; McCauley, N.; McFarland, K. S.; McGrew, C.; Mefodiev, A.; Metelko, C.; Mezzetto, M.; Mijakowski, P.; Miller, C. A.; Minamino, A.; Mineev, O.; Missert, A.; Miura, M.; Moriyama, S.; Mueller, Th A.; Murakami, A.; Murdoch, M.; Murphy, S.; Myslik, J.; Nakadaira, T.; Nakahata, M.; Nakamura, K. G.; Nakamura, K.; Nakayama, S.; Nakaya, T.; Nakayoshi, K.; Nantais, C.; Nielsen, C.; Nirkko, M.; Nishikawa, K.; Nishimura, Yasuhiro; Nowak, J.; O'Keeffe, H. M.; Ohta, R.; Okumura, K.; Okusawa, T.; Oryszczak, W.; Oser, S. M.; Ovsyannikova, T.; Owen, R. A.; Oyama, Y.; Palladino, V.; Palomino, J. L.; Paolone, V.; Payne, D.; Perevozchikov, O.; Perkin, J. D.; Petrov, Y.; Pickard, L.; Pinzon Guerra, E. S.; Pistillo, C.; Plonski, P.; Poplawska, E.; Popov, B.; Posiadala-Zezula, M.; Poutissou, J. M.; Poutissou, R.; Przewlocki, P.; Quilain, B.; Radicioni, E.; Ratoff, P. N.; Ravonel, M.; Rayner, M. A.M.; Redij, A.; Reeves, M.; Reinherz-Aronis, E.; Riccio, C.; Rodrigues, P. A.; Rojas, P.; Rondio, E.; Roth, S.; Rubbia, A.; Ruterbories, D.; Rychter, A.; Sacco, R.; Sakashita, K.; Sánchez, F.; Sato, F.; Scantamburlo, E.; Scholberg, K.; Schoppmann, S.; Schwehr, J.; Scott, M.; Seiya, Y.; Sekiguchi, T.; Sekiya, H.; Sgalaberna, D.; Shah, R.; Shaker, F.; Shaw, D.; Shiozawa, M.; Short, S.; Shustrov, Y.; Sinclair, P.; Smith, B.; Smy, M.; Sobczyk, J. T.; Sobel, H.; Sorel, M.; Southwell, L.; Stamoulis, P.; Steinmann, J.; Still, B.; Suda, Y.; Suzuki, A.; Suzuki, K.; Suzuki, S. Y.; Suzuki, Y.; Tacik, R.; Tada, M.; Takahashi, S.; Takeda, A.; Takeuchi, Y.; Tanaka, H. K.; Tanaka, H. A.; Tanaka, M. M.; Terhorst, D.; Terri, R.; Thompson, L. F.; Thorley, A.; Tobayama, S.; Toki, W.; Tomura, T.; Totsuka, Y.; Touramanis, C.; Tsukamoto, T.; Tzanov, M.; Uchida, Y.; Vacheret, A.; Vagins, M.; Vasseur, G.; Wachala, T.; Wakamatsu, K.; Walter, C. W.; Wark, D.; Warzycha, W.; Wascko, M. O.; Weber, A.; Wendell, R.; Wilkes, R. J.; Wilking, M. J.; Wilkinson, C.; Williamson, Z.; Wilson, J. R.; Wilson, R. J.; Wongjirad, T.; Yamada, Y.; Yamamoto, K.; Yanagisawa, C.; Yano, T.; Yen, S.; Yershov, N.; Yokoyama, M.; Yoo, J.; Yoshida, K.; Yuan, T.; Yu, M.; Zalewska, A.; Zalipska, J.; Zambelli, L.; Zaremba, K.; Ziembicki, M.; Zimmerman, E. D.; Zito, M.; Zmuda, J.

In: Physical Review D, Vol. 93, No. 1, 012006, 27.01.2016.

Research output: Contribution to journalArticle

Abe, K, Adam, J, Aihara, H, Akiri, T, Andreopoulos, C, Aoki, S, Ariga, A, Assylbekov, S, Autiero, D, Barbi, M, Barker, GJ, Barr, G, Bartet-Friburg, P, Bass, M, Batkiewicz, M, Bay, F, Berardi, V, Berger, BE, Berkman, S, Bhadra, S, Blaszczyk, FDM, Blondel, A, Bojechko, C, Bolognesi, S, Bordoni, S, Boyd, SB, Brailsford, D, Bravar, A, Bronner, C, Buchanan, N, Calland, RG, Caravaca Rodríguez, J, Cartwright, SL, Castillo, R, Catanesi, MG, Cervera, A, Cherdack, D, Chikuma, N, Christodoulou, G, Clifton, A, Coleman, J, Coleman, SJ, Collazuol, G, Connolly, K, Cremonesi, L, Dabrowska, A, Danko, I, Das, R, Davis, S, De Perio, P, De Rosa, G, Dealtry, T, Dennis, SR, Densham, C, Dewhurst, D, Di Lodovico, F, Di Luise, S, Dolan, S, Drapier, O, Duboyski, T, Duffy, K, Dumarchez, J, Dytman, S, Dziewiecki, M, Emery-Schrenk, S, Ereditato, A, Escudero, L, Feusels, T, Finch, AJ, Fiorentini, GA, Friend, M, Fujii, Y, Fukuda, Y, Furmanski, AP, Galymov, V, Garcia, A, Giffin, S, Giganti, C, Gilje, K, Goeldi, D, Golan, T, Gonin, M, Grant, N, Gudin, D, Hadley, DR, Haegel, L, Haesler, A, Haigh, MD, Hamilton, P, Hansen, D, Hara, T, Hartz, M, Hasegawa, T, Hastings, NC, Hayashino, T, Hayato, Y, Hearty, C, Helmer, RL, Hierholzer, M, Hignight, J, Hillairet, A, Himmel, A, Hiraki, T, Hirota, S, Holeczek, J, Horikawa, S, Hosomi, F, Huang, K, Ichikawa, AK, Ieki, K, Ieva, M, Ikeda, M, Imber, J, Insler, J, Irvine, TJ, Ishida, T, Ishii, T, Iwai, E, Iwamoto, K, Iyogi, K, Izmaylov, A, Jacob, A, Jamieson, B, Jiang, M, Johnson, RA, Johnson, S, Jo, JH, Jonsson, P, Jung, CK, Kabirnezhad, M, Kaboth, AC, Kajita, T, Kakuno, H, Kameda, J, Kanazawa, Y, Karlen, D, Karpikov, I, Katori, T, Kearns, E, Khabibullin, M, Khotjantsev, A, Kielczewska, D, Kikawa, T, Kilinski, A, Kim, J, King, S, Kisiel, J, Kitching, P, Kobayashi, T, Koch, L, Koga, T, Kolaceke, A, Konaka, A, Kopylov, A, Kormos, LL, Korzenev, A, Koshio, Y, Kropp, W, Kubo, H, Kudenko, Y, Kurjata, R, Kutter, T, Lagoda, J, Lamont, I, Larkin, E, Laveder, M, Lawe, M, Lazos, M, Lindner, T, Lister, C, Litchfield, RP, Longhin, A, Lopez, JP, Ludovici, L, Magaletti, L, Mahn, K, Malek, M, Manly, S, Marino, AD, Marteau, J, Martin, JF, Martins, P, Martynenko, S, Maruyama, T, Matveev, V, Mavrokoridis, K, Mazzucato, E, McCarthy, M, McCauley, N, McFarland, KS, McGrew, C, Mefodiev, A, Metelko, C, Mezzetto, M, Mijakowski, P, Miller, CA, Minamino, A, Mineev, O, Missert, A, Miura, M, Moriyama, S, Mueller, TA, Murakami, A, Murdoch, M, Murphy, S, Myslik, J, Nakadaira, T, Nakahata, M, Nakamura, KG, Nakamura, K, Nakayama, S, Nakaya, T, Nakayoshi, K, Nantais, C, Nielsen, C, Nirkko, M, Nishikawa, K, Nishimura, Y, Nowak, J, O'Keeffe, HM, Ohta, R, Okumura, K, Okusawa, T, Oryszczak, W, Oser, SM, Ovsyannikova, T, Owen, RA, Oyama, Y, Palladino, V, Palomino, JL, Paolone, V, Payne, D, Perevozchikov, O, Perkin, JD, Petrov, Y, Pickard, L, Pinzon Guerra, ES, Pistillo, C, Plonski, P, Poplawska, E, Popov, B, Posiadala-Zezula, M, Poutissou, JM, Poutissou, R, Przewlocki, P, Quilain, B, Radicioni, E, Ratoff, PN, Ravonel, M, Rayner, MAM, Redij, A, Reeves, M, Reinherz-Aronis, E, Riccio, C, Rodrigues, PA, Rojas, P, Rondio, E, Roth, S, Rubbia, A, Ruterbories, D, Rychter, A, Sacco, R, Sakashita, K, Sánchez, F, Sato, F, Scantamburlo, E, Scholberg, K, Schoppmann, S, Schwehr, J, Scott, M, Seiya, Y, Sekiguchi, T, Sekiya, H, Sgalaberna, D, Shah, R, Shaker, F, Shaw, D, Shiozawa, M, Short, S, Shustrov, Y, Sinclair, P, Smith, B, Smy, M, Sobczyk, JT, Sobel, H, Sorel, M, Southwell, L, Stamoulis, P, Steinmann, J, Still, B, Suda, Y, Suzuki, A, Suzuki, K, Suzuki, SY, Suzuki, Y, Tacik, R, Tada, M, Takahashi, S, Takeda, A, Takeuchi, Y, Tanaka, HK, Tanaka, HA, Tanaka, MM, Terhorst, D, Terri, R, Thompson, LF, Thorley, A, Tobayama, S, Toki, W, Tomura, T, Totsuka, Y, Touramanis, C, Tsukamoto, T, Tzanov, M, Uchida, Y, Vacheret, A, Vagins, M, Vasseur, G, Wachala, T, Wakamatsu, K, Walter, CW, Wark, D, Warzycha, W, Wascko, MO, Weber, A, Wendell, R, Wilkes, RJ, Wilking, MJ, Wilkinson, C, Williamson, Z, Wilson, JR, Wilson, RJ, Wongjirad, T, Yamada, Y, Yamamoto, K, Yanagisawa, C, Yano, T, Yen, S, Yershov, N, Yokoyama, M, Yoo, J, Yoshida, K, Yuan, T, Yu, M, Zalewska, A, Zalipska, J, Zambelli, L, Zaremba, K, Ziembicki, M, Zimmerman, ED, Zito, M & Zmuda, J 2016, 'Upper bound on neutrino mass based on T2K neutrino timing measurements', Physical Review D, vol. 93, no. 1, 012006. https://doi.org/10.1103/PhysRevD.93.012006
Abe K, Adam J, Aihara H, Akiri T, Andreopoulos C, Aoki S et al. Upper bound on neutrino mass based on T2K neutrino timing measurements. Physical Review D. 2016 Jan 27;93(1). 012006. https://doi.org/10.1103/PhysRevD.93.012006
Abe, K. ; Adam, J. ; Aihara, H. ; Akiri, T. ; Andreopoulos, C. ; Aoki, S. ; Ariga, A. ; Assylbekov, S. ; Autiero, D. ; Barbi, M. ; Barker, G. J. ; Barr, G. ; Bartet-Friburg, P. ; Bass, M. ; Batkiewicz, M. ; Bay, F. ; Berardi, V. ; Berger, B. E. ; Berkman, S. ; Bhadra, S. ; Blaszczyk, F. D.M. ; Blondel, A. ; Bojechko, C. ; Bolognesi, S. ; Bordoni, S. ; Boyd, S. B. ; Brailsford, D. ; Bravar, A. ; Bronner, C. ; Buchanan, N. ; Calland, R. G. ; Caravaca Rodríguez, J. ; Cartwright, S. L. ; Castillo, R. ; Catanesi, M. G. ; Cervera, A. ; Cherdack, D. ; Chikuma, N. ; Christodoulou, G. ; Clifton, A. ; Coleman, J. ; Coleman, S. J. ; Collazuol, G. ; Connolly, K. ; Cremonesi, L. ; Dabrowska, A. ; Danko, I. ; Das, R. ; Davis, S. ; De Perio, P. ; De Rosa, G. ; Dealtry, T. ; Dennis, S. R. ; Densham, C. ; Dewhurst, D. ; Di Lodovico, F. ; Di Luise, S. ; Dolan, S. ; Drapier, O. ; Duboyski, T. ; Duffy, K. ; Dumarchez, J. ; Dytman, S. ; Dziewiecki, M. ; Emery-Schrenk, S. ; Ereditato, A. ; Escudero, L. ; Feusels, T. ; Finch, A. J. ; Fiorentini, G. A. ; Friend, M. ; Fujii, Y. ; Fukuda, Y. ; Furmanski, A. P. ; Galymov, V. ; Garcia, A. ; Giffin, S. ; Giganti, C. ; Gilje, K. ; Goeldi, D. ; Golan, T. ; Gonin, M. ; Grant, N. ; Gudin, D. ; Hadley, D. R. ; Haegel, L. ; Haesler, A. ; Haigh, M. D. ; Hamilton, P. ; Hansen, D. ; Hara, T. ; Hartz, M. ; Hasegawa, T. ; Hastings, N. C. ; Hayashino, T. ; Hayato, Y. ; Hearty, C. ; Helmer, R. L. ; Hierholzer, M. ; Hignight, J. ; Hillairet, A. ; Himmel, A. ; Hiraki, T. ; Hirota, S. ; Holeczek, J. ; Horikawa, S. ; Hosomi, F. ; Huang, K. ; Ichikawa, A. K. ; Ieki, K. ; Ieva, M. ; Ikeda, M. ; Imber, J. ; Insler, J. ; Irvine, T. J. ; Ishida, T. ; Ishii, T. ; Iwai, E. ; Iwamoto, K. ; Iyogi, K. ; Izmaylov, A. ; Jacob, A. ; Jamieson, B. ; Jiang, M. ; Johnson, R. A. ; Johnson, S. ; Jo, J. H. ; Jonsson, P. ; Jung, C. K. ; Kabirnezhad, M. ; Kaboth, A. C. ; Kajita, T. ; Kakuno, H. ; Kameda, J. ; Kanazawa, Y. ; Karlen, D. ; Karpikov, I. ; Katori, T. ; Kearns, E. ; Khabibullin, M. ; Khotjantsev, A. ; Kielczewska, D. ; Kikawa, T. ; Kilinski, A. ; Kim, J. ; King, S. ; Kisiel, J. ; Kitching, P. ; Kobayashi, T. ; Koch, L. ; Koga, T. ; Kolaceke, A. ; Konaka, A. ; Kopylov, A. ; Kormos, L. L. ; Korzenev, A. ; Koshio, Y. ; Kropp, W. ; Kubo, H. ; Kudenko, Y. ; Kurjata, R. ; Kutter, T. ; Lagoda, J. ; Lamont, I. ; Larkin, E. ; Laveder, M. ; Lawe, M. ; Lazos, M. ; Lindner, T. ; Lister, C. ; Litchfield, R. P. ; Longhin, A. ; Lopez, J. P. ; Ludovici, L. ; Magaletti, L. ; Mahn, K. ; Malek, M. ; Manly, S. ; Marino, A. D. ; Marteau, J. ; Martin, J. F. ; Martins, P. ; Martynenko, S. ; Maruyama, T. ; Matveev, V. ; Mavrokoridis, K. ; Mazzucato, E. ; McCarthy, M. ; McCauley, N. ; McFarland, K. S. ; McGrew, C. ; Mefodiev, A. ; Metelko, C. ; Mezzetto, M. ; Mijakowski, P. ; Miller, C. A. ; Minamino, A. ; Mineev, O. ; Missert, A. ; Miura, M. ; Moriyama, S. ; Mueller, Th A. ; Murakami, A. ; Murdoch, M. ; Murphy, S. ; Myslik, J. ; Nakadaira, T. ; Nakahata, M. ; Nakamura, K. G. ; Nakamura, K. ; Nakayama, S. ; Nakaya, T. ; Nakayoshi, K. ; Nantais, C. ; Nielsen, C. ; Nirkko, M. ; Nishikawa, K. ; Nishimura, Yasuhiro ; Nowak, J. ; O'Keeffe, H. M. ; Ohta, R. ; Okumura, K. ; Okusawa, T. ; Oryszczak, W. ; Oser, S. M. ; Ovsyannikova, T. ; Owen, R. A. ; Oyama, Y. ; Palladino, V. ; Palomino, J. L. ; Paolone, V. ; Payne, D. ; Perevozchikov, O. ; Perkin, J. D. ; Petrov, Y. ; Pickard, L. ; Pinzon Guerra, E. S. ; Pistillo, C. ; Plonski, P. ; Poplawska, E. ; Popov, B. ; Posiadala-Zezula, M. ; Poutissou, J. M. ; Poutissou, R. ; Przewlocki, P. ; Quilain, B. ; Radicioni, E. ; Ratoff, P. N. ; Ravonel, M. ; Rayner, M. A.M. ; Redij, A. ; Reeves, M. ; Reinherz-Aronis, E. ; Riccio, C. ; Rodrigues, P. A. ; Rojas, P. ; Rondio, E. ; Roth, S. ; Rubbia, A. ; Ruterbories, D. ; Rychter, A. ; Sacco, R. ; Sakashita, K. ; Sánchez, F. ; Sato, F. ; Scantamburlo, E. ; Scholberg, K. ; Schoppmann, S. ; Schwehr, J. ; Scott, M. ; Seiya, Y. ; Sekiguchi, T. ; Sekiya, H. ; Sgalaberna, D. ; Shah, R. ; Shaker, F. ; Shaw, D. ; Shiozawa, M. ; Short, S. ; Shustrov, Y. ; Sinclair, P. ; Smith, B. ; Smy, M. ; Sobczyk, J. T. ; Sobel, H. ; Sorel, M. ; Southwell, L. ; Stamoulis, P. ; Steinmann, J. ; Still, B. ; Suda, Y. ; Suzuki, A. ; Suzuki, K. ; Suzuki, S. Y. ; Suzuki, Y. ; Tacik, R. ; Tada, M. ; Takahashi, S. ; Takeda, A. ; Takeuchi, Y. ; Tanaka, H. K. ; Tanaka, H. A. ; Tanaka, M. M. ; Terhorst, D. ; Terri, R. ; Thompson, L. F. ; Thorley, A. ; Tobayama, S. ; Toki, W. ; Tomura, T. ; Totsuka, Y. ; Touramanis, C. ; Tsukamoto, T. ; Tzanov, M. ; Uchida, Y. ; Vacheret, A. ; Vagins, M. ; Vasseur, G. ; Wachala, T. ; Wakamatsu, K. ; Walter, C. W. ; Wark, D. ; Warzycha, W. ; Wascko, M. O. ; Weber, A. ; Wendell, R. ; Wilkes, R. J. ; Wilking, M. J. ; Wilkinson, C. ; Williamson, Z. ; Wilson, J. R. ; Wilson, R. J. ; Wongjirad, T. ; Yamada, Y. ; Yamamoto, K. ; Yanagisawa, C. ; Yano, T. ; Yen, S. ; Yershov, N. ; Yokoyama, M. ; Yoo, J. ; Yoshida, K. ; Yuan, T. ; Yu, M. ; Zalewska, A. ; Zalipska, J. ; Zambelli, L. ; Zaremba, K. ; Ziembicki, M. ; Zimmerman, E. D. ; Zito, M. ; Zmuda, J. / Upper bound on neutrino mass based on T2K neutrino timing measurements. In: Physical Review D. 2016 ; Vol. 93, No. 1.
@article{2814aa8cb9f24efe93178c43d46111a8,
title = "Upper bound on neutrino mass based on T2K neutrino timing measurements",
abstract = "The Tokai to Kamioka (T2K) long-baseline neutrino experiment consists of a muon neutrino beam, produced at the J-PARC accelerator, a near detector complex and a large 295-km-distant far detector. The present work utilizes the T2K event timing measurements at the near and far detectors to study neutrino time of flight as a function of derived neutrino energy. Under the assumption of a relativistic relation between energy and time of flight, constraints on the neutrino rest mass can be derived. The sub-GeV neutrino beam in conjunction with timing precision of order tens of ns provide sensitivity to neutrino mass in the few MeV/c2 range. We study the distribution of relative arrival times of muon and electron neutrino candidate events at the T2K far detector as a function of neutrino energy. The 90{\%} C.L. upper limit on the mixture of neutrino mass eigenstates represented in the data sample is found to be mν2<5.6 MeV2/c4.",
author = "K. Abe and J. Adam and H. Aihara and T. Akiri and C. Andreopoulos and S. Aoki and A. Ariga and S. Assylbekov and D. Autiero and M. Barbi and Barker, {G. J.} and G. Barr and P. Bartet-Friburg and M. Bass and M. Batkiewicz and F. Bay and V. Berardi and Berger, {B. E.} and S. Berkman and S. Bhadra and Blaszczyk, {F. D.M.} and A. Blondel and C. Bojechko and S. Bolognesi and S. Bordoni and Boyd, {S. B.} and D. Brailsford and A. Bravar and C. Bronner and N. Buchanan and Calland, {R. G.} and {Caravaca Rodr{\'i}guez}, J. and Cartwright, {S. L.} and R. Castillo and Catanesi, {M. G.} and A. Cervera and D. Cherdack and N. Chikuma and G. Christodoulou and A. Clifton and J. Coleman and Coleman, {S. J.} and G. Collazuol and K. Connolly and L. Cremonesi and A. Dabrowska and I. Danko and R. Das and S. Davis and {De Perio}, P. and {De Rosa}, G. and T. Dealtry and Dennis, {S. R.} and C. Densham and D. Dewhurst and {Di Lodovico}, F. and {Di Luise}, S. and S. Dolan and O. Drapier and T. Duboyski and K. Duffy and J. Dumarchez and S. Dytman and M. Dziewiecki and S. Emery-Schrenk and A. Ereditato and L. Escudero and T. Feusels and Finch, {A. J.} and Fiorentini, {G. A.} and M. Friend and Y. Fujii and Y. Fukuda and Furmanski, {A. P.} and V. Galymov and A. Garcia and S. Giffin and C. Giganti and K. Gilje and D. Goeldi and T. Golan and M. Gonin and N. Grant and D. Gudin and Hadley, {D. R.} and L. Haegel and A. Haesler and Haigh, {M. D.} and P. Hamilton and D. Hansen and T. Hara and M. Hartz and T. Hasegawa and Hastings, {N. C.} and T. Hayashino and Y. Hayato and C. Hearty and Helmer, {R. L.} and M. Hierholzer and J. Hignight and A. Hillairet and A. Himmel and T. Hiraki and S. Hirota and J. Holeczek and S. Horikawa and F. Hosomi and K. Huang and Ichikawa, {A. K.} and K. Ieki and M. Ieva and M. Ikeda and J. Imber and J. Insler and Irvine, {T. J.} and T. Ishida and T. Ishii and E. Iwai and K. Iwamoto and K. Iyogi and A. Izmaylov and A. Jacob and B. Jamieson and M. Jiang and Johnson, {R. A.} and S. Johnson and Jo, {J. H.} and P. Jonsson and Jung, {C. K.} and M. Kabirnezhad and Kaboth, {A. C.} and T. Kajita and H. Kakuno and J. Kameda and Y. Kanazawa and D. Karlen and I. Karpikov and T. Katori and E. Kearns and M. Khabibullin and A. Khotjantsev and D. Kielczewska and T. Kikawa and A. Kilinski and J. Kim and S. King and J. Kisiel and P. Kitching and T. Kobayashi and L. Koch and T. Koga and A. Kolaceke and A. Konaka and A. Kopylov and Kormos, {L. L.} and A. Korzenev and Y. Koshio and W. Kropp and H. Kubo and Y. Kudenko and R. Kurjata and T. Kutter and J. Lagoda and I. Lamont and E. Larkin and M. Laveder and M. Lawe and M. Lazos and T. Lindner and C. Lister and Litchfield, {R. P.} and A. Longhin and Lopez, {J. P.} and L. Ludovici and L. Magaletti and K. Mahn and M. Malek and S. Manly and Marino, {A. D.} and J. Marteau and Martin, {J. F.} and P. Martins and S. Martynenko and T. Maruyama and V. Matveev and K. Mavrokoridis and E. Mazzucato and M. McCarthy and N. McCauley and McFarland, {K. S.} and C. McGrew and A. Mefodiev and C. Metelko and M. Mezzetto and P. Mijakowski and Miller, {C. A.} and A. Minamino and O. Mineev and A. Missert and M. Miura and S. Moriyama and Mueller, {Th A.} and A. Murakami and M. Murdoch and S. Murphy and J. Myslik and T. Nakadaira and M. Nakahata and Nakamura, {K. G.} and K. Nakamura and S. Nakayama and T. Nakaya and K. Nakayoshi and C. Nantais and C. Nielsen and M. Nirkko and K. Nishikawa and Yasuhiro Nishimura and J. Nowak and O'Keeffe, {H. M.} and R. Ohta and K. Okumura and T. Okusawa and W. Oryszczak and Oser, {S. M.} and T. Ovsyannikova and Owen, {R. A.} and Y. Oyama and V. Palladino and Palomino, {J. L.} and V. Paolone and D. Payne and O. Perevozchikov and Perkin, {J. D.} and Y. Petrov and L. Pickard and {Pinzon Guerra}, {E. S.} and C. Pistillo and P. Plonski and E. Poplawska and B. Popov and M. Posiadala-Zezula and Poutissou, {J. M.} and R. Poutissou and P. Przewlocki and B. Quilain and E. Radicioni and Ratoff, {P. N.} and M. Ravonel and Rayner, {M. A.M.} and A. Redij and M. Reeves and E. Reinherz-Aronis and C. Riccio and Rodrigues, {P. A.} and P. Rojas and E. Rondio and S. Roth and A. Rubbia and D. Ruterbories and A. Rychter and R. Sacco and K. Sakashita and F. S{\'a}nchez and F. Sato and E. Scantamburlo and K. Scholberg and S. Schoppmann and J. Schwehr and M. Scott and Y. Seiya and T. Sekiguchi and H. Sekiya and D. Sgalaberna and R. Shah and F. Shaker and D. Shaw and M. Shiozawa and S. Short and Y. Shustrov and P. Sinclair and B. Smith and M. Smy and Sobczyk, {J. T.} and H. Sobel and M. Sorel and L. Southwell and P. Stamoulis and J. Steinmann and B. Still and Y. Suda and A. Suzuki and K. Suzuki and Suzuki, {S. Y.} and Y. Suzuki and R. Tacik and M. Tada and S. Takahashi and A. Takeda and Y. Takeuchi and Tanaka, {H. K.} and Tanaka, {H. A.} and Tanaka, {M. M.} and D. Terhorst and R. Terri and Thompson, {L. F.} and A. Thorley and S. Tobayama and W. Toki and T. Tomura and Y. Totsuka and C. Touramanis and T. Tsukamoto and M. Tzanov and Y. Uchida and A. Vacheret and M. Vagins and G. Vasseur and T. Wachala and K. Wakamatsu and Walter, {C. W.} and D. Wark and W. Warzycha and Wascko, {M. O.} and A. Weber and R. Wendell and Wilkes, {R. J.} and Wilking, {M. J.} and C. Wilkinson and Z. Williamson and Wilson, {J. R.} and Wilson, {R. J.} and T. Wongjirad and Y. Yamada and K. Yamamoto and C. Yanagisawa and T. Yano and S. Yen and N. Yershov and M. Yokoyama and J. Yoo and K. Yoshida and T. Yuan and M. Yu and A. Zalewska and J. Zalipska and L. Zambelli and K. Zaremba and M. Ziembicki and Zimmerman, {E. D.} and M. Zito and J. Zmuda",
year = "2016",
month = "1",
day = "27",
doi = "10.1103/PhysRevD.93.012006",
language = "English",
volume = "93",
journal = "Physical Review D",
issn = "2470-0010",
publisher = "American Physical Society",
number = "1",

}

TY - JOUR

T1 - Upper bound on neutrino mass based on T2K neutrino timing measurements

AU - Abe, K.

AU - Adam, J.

AU - Aihara, H.

AU - Akiri, T.

AU - Andreopoulos, C.

AU - Aoki, S.

AU - Ariga, A.

AU - Assylbekov, S.

AU - Autiero, D.

AU - Barbi, M.

AU - Barker, G. J.

AU - Barr, G.

AU - Bartet-Friburg, P.

AU - Bass, M.

AU - Batkiewicz, M.

AU - Bay, F.

AU - Berardi, V.

AU - Berger, B. E.

AU - Berkman, S.

AU - Bhadra, S.

AU - Blaszczyk, F. D.M.

AU - Blondel, A.

AU - Bojechko, C.

AU - Bolognesi, S.

AU - Bordoni, S.

AU - Boyd, S. B.

AU - Brailsford, D.

AU - Bravar, A.

AU - Bronner, C.

AU - Buchanan, N.

AU - Calland, R. G.

AU - Caravaca Rodríguez, J.

AU - Cartwright, S. L.

AU - Castillo, R.

AU - Catanesi, M. G.

AU - Cervera, A.

AU - Cherdack, D.

AU - Chikuma, N.

AU - Christodoulou, G.

AU - Clifton, A.

AU - Coleman, J.

AU - Coleman, S. J.

AU - Collazuol, G.

AU - Connolly, K.

AU - Cremonesi, L.

AU - Dabrowska, A.

AU - Danko, I.

AU - Das, R.

AU - Davis, S.

AU - De Perio, P.

AU - De Rosa, G.

AU - Dealtry, T.

AU - Dennis, S. R.

AU - Densham, C.

AU - Dewhurst, D.

AU - Di Lodovico, F.

AU - Di Luise, S.

AU - Dolan, S.

AU - Drapier, O.

AU - Duboyski, T.

AU - Duffy, K.

AU - Dumarchez, J.

AU - Dytman, S.

AU - Dziewiecki, M.

AU - Emery-Schrenk, S.

AU - Ereditato, A.

AU - Escudero, L.

AU - Feusels, T.

AU - Finch, A. J.

AU - Fiorentini, G. A.

AU - Friend, M.

AU - Fujii, Y.

AU - Fukuda, Y.

AU - Furmanski, A. P.

AU - Galymov, V.

AU - Garcia, A.

AU - Giffin, S.

AU - Giganti, C.

AU - Gilje, K.

AU - Goeldi, D.

AU - Golan, T.

AU - Gonin, M.

AU - Grant, N.

AU - Gudin, D.

AU - Hadley, D. R.

AU - Haegel, L.

AU - Haesler, A.

AU - Haigh, M. D.

AU - Hamilton, P.

AU - Hansen, D.

AU - Hara, T.

AU - Hartz, M.

AU - Hasegawa, T.

AU - Hastings, N. C.

AU - Hayashino, T.

AU - Hayato, Y.

AU - Hearty, C.

AU - Helmer, R. L.

AU - Hierholzer, M.

AU - Hignight, J.

AU - Hillairet, A.

AU - Himmel, A.

AU - Hiraki, T.

AU - Hirota, S.

AU - Holeczek, J.

AU - Horikawa, S.

AU - Hosomi, F.

AU - Huang, K.

AU - Ichikawa, A. K.

AU - Ieki, K.

AU - Ieva, M.

AU - Ikeda, M.

AU - Imber, J.

AU - Insler, J.

AU - Irvine, T. J.

AU - Ishida, T.

AU - Ishii, T.

AU - Iwai, E.

AU - Iwamoto, K.

AU - Iyogi, K.

AU - Izmaylov, A.

AU - Jacob, A.

AU - Jamieson, B.

AU - Jiang, M.

AU - Johnson, R. A.

AU - Johnson, S.

AU - Jo, J. H.

AU - Jonsson, P.

AU - Jung, C. K.

AU - Kabirnezhad, M.

AU - Kaboth, A. C.

AU - Kajita, T.

AU - Kakuno, H.

AU - Kameda, J.

AU - Kanazawa, Y.

AU - Karlen, D.

AU - Karpikov, I.

AU - Katori, T.

AU - Kearns, E.

AU - Khabibullin, M.

AU - Khotjantsev, A.

AU - Kielczewska, D.

AU - Kikawa, T.

AU - Kilinski, A.

AU - Kim, J.

AU - King, S.

AU - Kisiel, J.

AU - Kitching, P.

AU - Kobayashi, T.

AU - Koch, L.

AU - Koga, T.

AU - Kolaceke, A.

AU - Konaka, A.

AU - Kopylov, A.

AU - Kormos, L. L.

AU - Korzenev, A.

AU - Koshio, Y.

AU - Kropp, W.

AU - Kubo, H.

AU - Kudenko, Y.

AU - Kurjata, R.

AU - Kutter, T.

AU - Lagoda, J.

AU - Lamont, I.

AU - Larkin, E.

AU - Laveder, M.

AU - Lawe, M.

AU - Lazos, M.

AU - Lindner, T.

AU - Lister, C.

AU - Litchfield, R. P.

AU - Longhin, A.

AU - Lopez, J. P.

AU - Ludovici, L.

AU - Magaletti, L.

AU - Mahn, K.

AU - Malek, M.

AU - Manly, S.

AU - Marino, A. D.

AU - Marteau, J.

AU - Martin, J. F.

AU - Martins, P.

AU - Martynenko, S.

AU - Maruyama, T.

AU - Matveev, V.

AU - Mavrokoridis, K.

AU - Mazzucato, E.

AU - McCarthy, M.

AU - McCauley, N.

AU - McFarland, K. S.

AU - McGrew, C.

AU - Mefodiev, A.

AU - Metelko, C.

AU - Mezzetto, M.

AU - Mijakowski, P.

AU - Miller, C. A.

AU - Minamino, A.

AU - Mineev, O.

AU - Missert, A.

AU - Miura, M.

AU - Moriyama, S.

AU - Mueller, Th A.

AU - Murakami, A.

AU - Murdoch, M.

AU - Murphy, S.

AU - Myslik, J.

AU - Nakadaira, T.

AU - Nakahata, M.

AU - Nakamura, K. G.

AU - Nakamura, K.

AU - Nakayama, S.

AU - Nakaya, T.

AU - Nakayoshi, K.

AU - Nantais, C.

AU - Nielsen, C.

AU - Nirkko, M.

AU - Nishikawa, K.

AU - Nishimura, Yasuhiro

AU - Nowak, J.

AU - O'Keeffe, H. M.

AU - Ohta, R.

AU - Okumura, K.

AU - Okusawa, T.

AU - Oryszczak, W.

AU - Oser, S. M.

AU - Ovsyannikova, T.

AU - Owen, R. A.

AU - Oyama, Y.

AU - Palladino, V.

AU - Palomino, J. L.

AU - Paolone, V.

AU - Payne, D.

AU - Perevozchikov, O.

AU - Perkin, J. D.

AU - Petrov, Y.

AU - Pickard, L.

AU - Pinzon Guerra, E. S.

AU - Pistillo, C.

AU - Plonski, P.

AU - Poplawska, E.

AU - Popov, B.

AU - Posiadala-Zezula, M.

AU - Poutissou, J. M.

AU - Poutissou, R.

AU - Przewlocki, P.

AU - Quilain, B.

AU - Radicioni, E.

AU - Ratoff, P. N.

AU - Ravonel, M.

AU - Rayner, M. A.M.

AU - Redij, A.

AU - Reeves, M.

AU - Reinherz-Aronis, E.

AU - Riccio, C.

AU - Rodrigues, P. A.

AU - Rojas, P.

AU - Rondio, E.

AU - Roth, S.

AU - Rubbia, A.

AU - Ruterbories, D.

AU - Rychter, A.

AU - Sacco, R.

AU - Sakashita, K.

AU - Sánchez, F.

AU - Sato, F.

AU - Scantamburlo, E.

AU - Scholberg, K.

AU - Schoppmann, S.

AU - Schwehr, J.

AU - Scott, M.

AU - Seiya, Y.

AU - Sekiguchi, T.

AU - Sekiya, H.

AU - Sgalaberna, D.

AU - Shah, R.

AU - Shaker, F.

AU - Shaw, D.

AU - Shiozawa, M.

AU - Short, S.

AU - Shustrov, Y.

AU - Sinclair, P.

AU - Smith, B.

AU - Smy, M.

AU - Sobczyk, J. T.

AU - Sobel, H.

AU - Sorel, M.

AU - Southwell, L.

AU - Stamoulis, P.

AU - Steinmann, J.

AU - Still, B.

AU - Suda, Y.

AU - Suzuki, A.

AU - Suzuki, K.

AU - Suzuki, S. Y.

AU - Suzuki, Y.

AU - Tacik, R.

AU - Tada, M.

AU - Takahashi, S.

AU - Takeda, A.

AU - Takeuchi, Y.

AU - Tanaka, H. K.

AU - Tanaka, H. A.

AU - Tanaka, M. M.

AU - Terhorst, D.

AU - Terri, R.

AU - Thompson, L. F.

AU - Thorley, A.

AU - Tobayama, S.

AU - Toki, W.

AU - Tomura, T.

AU - Totsuka, Y.

AU - Touramanis, C.

AU - Tsukamoto, T.

AU - Tzanov, M.

AU - Uchida, Y.

AU - Vacheret, A.

AU - Vagins, M.

AU - Vasseur, G.

AU - Wachala, T.

AU - Wakamatsu, K.

AU - Walter, C. W.

AU - Wark, D.

AU - Warzycha, W.

AU - Wascko, M. O.

AU - Weber, A.

AU - Wendell, R.

AU - Wilkes, R. J.

AU - Wilking, M. J.

AU - Wilkinson, C.

AU - Williamson, Z.

AU - Wilson, J. R.

AU - Wilson, R. J.

AU - Wongjirad, T.

AU - Yamada, Y.

AU - Yamamoto, K.

AU - Yanagisawa, C.

AU - Yano, T.

AU - Yen, S.

AU - Yershov, N.

AU - Yokoyama, M.

AU - Yoo, J.

AU - Yoshida, K.

AU - Yuan, T.

AU - Yu, M.

AU - Zalewska, A.

AU - Zalipska, J.

AU - Zambelli, L.

AU - Zaremba, K.

AU - Ziembicki, M.

AU - Zimmerman, E. D.

AU - Zito, M.

AU - Zmuda, J.

PY - 2016/1/27

Y1 - 2016/1/27

N2 - The Tokai to Kamioka (T2K) long-baseline neutrino experiment consists of a muon neutrino beam, produced at the J-PARC accelerator, a near detector complex and a large 295-km-distant far detector. The present work utilizes the T2K event timing measurements at the near and far detectors to study neutrino time of flight as a function of derived neutrino energy. Under the assumption of a relativistic relation between energy and time of flight, constraints on the neutrino rest mass can be derived. The sub-GeV neutrino beam in conjunction with timing precision of order tens of ns provide sensitivity to neutrino mass in the few MeV/c2 range. We study the distribution of relative arrival times of muon and electron neutrino candidate events at the T2K far detector as a function of neutrino energy. The 90% C.L. upper limit on the mixture of neutrino mass eigenstates represented in the data sample is found to be mν2<5.6 MeV2/c4.

AB - The Tokai to Kamioka (T2K) long-baseline neutrino experiment consists of a muon neutrino beam, produced at the J-PARC accelerator, a near detector complex and a large 295-km-distant far detector. The present work utilizes the T2K event timing measurements at the near and far detectors to study neutrino time of flight as a function of derived neutrino energy. Under the assumption of a relativistic relation between energy and time of flight, constraints on the neutrino rest mass can be derived. The sub-GeV neutrino beam in conjunction with timing precision of order tens of ns provide sensitivity to neutrino mass in the few MeV/c2 range. We study the distribution of relative arrival times of muon and electron neutrino candidate events at the T2K far detector as a function of neutrino energy. The 90% C.L. upper limit on the mixture of neutrino mass eigenstates represented in the data sample is found to be mν2<5.6 MeV2/c4.

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U2 - 10.1103/PhysRevD.93.012006

DO - 10.1103/PhysRevD.93.012006

M3 - Article

AN - SCOPUS:84956695967

VL - 93

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 1

M1 - 012006

ER -