Recent Results from the T2K Experiment

被引:2
作者
Abe, K. [55 ]
Abgrall, N. [14 ]
Aihara, H. [54 ,68 ]
Akiri, T. [11 ]
Andreopoulos, C. [52 ,53 ]
Aoki, S. [31 ]
Ariga, A. [8 ]
Ariga, T. [2 ]
Assylbekov, S. [9 ]
Autiero, D. [36 ]
Barbi, M. [46 ]
Barker, G. J. [63 ]
Barr, G. [42 ]
Bassi, M. [9 ]
Batkiewicz, M. [15 ]
Bay, F. [13 ]
Bentham, S. W. [33 ]
Berardi, V. [12 ]
Berger, B. E. [9 ]
Berkman, S. [4 ]
Bertram, I. [33 ]
Bhadra, S. [67 ]
Blaszczyk, F. d. M. [35 ]
Blondel, A. [14 ]
Bojechko, C. [60 ]
Boyd, S. B. [63 ]
Brailsford, D. [20 ]
Bravar, A. [14 ]
Bronner, C. [32 ]
Buchanan, N. [9 ]
Calland, R. G. [34 ]
Caravaca Rodriguez, J. [17 ]
Cartwright, S. L. [50 ]
Castillo, R. [17 ]
Catanesi, M. G. [12 ]
Cervera, A. [18 ,19 ]
Cherdack, D. [9 ]
Christodoulou, G. [34 ]
Clifton, A. [9 ]
Coleman, J. [34 ]
Coleman, S. J. [8 ]
Collazuol, G. [25 ,26 ]
Connolly, K. [2 ,64 ]
Cremonesi, L.
Curioni, A. [13 ]
Dabrowska, A. [15 ]
Danko, I. [44 ]
Das, R. [12 ]
Davisf, S. [64 ]
de Perio, P. [58 ]
机构
[1] Univ Alberta, Dept Phys, Ctr Particle Phys, Edmonton, AB, Canada
[2] Univ Bern, High Energy Phys Lab, Albert Einstein Ctr Fundamental Phys, Bern, Switzerland
[3] Boston Univ, Dept Phys, Boston, MA 02215 USA
[4] Univ British Columbia, Dept Phys & Astron, Vancouver, BC V5Z 1M9, Canada
[5] Univ Calif Irvine, Dept Phys & Astron, Irvine, CA USA
[6] CEA Saclay, IRFU, F-91191 Gif Sur Yvette, France
[7] Chonnam Natl Univ, Inst Universe & Elementary Particles, Kwangju, South Korea
[8] Univ Colorado, Dept Phys, Boulder, CO 80309 USA
[9] Colorado State Univ, Dept Phys, Ft Collins, CO 80523 USA
[10] Dongshin Univ, Dept Phys, Naju, South Korea
[11] Duke Univ, Dept Phys, Durham, NC 27706 USA
[12] Ecole Polytech, CNRS, Lab Leprince Ringuet, IN2P3, F-91128 Palaiseau, France
[13] Swiss Fed Inst Technol, Inst Particle Phys, Zurich, Switzerland
[14] Univ Geneva, Sect Phys, DPNC, Geneva, Switzerland
[15] H Niewodniczanski Inst Nucl Phys PAN, Krakow, Poland
[16] High Energy Accelerator Res Org KEK, Tsukuba, Ibaraki, Japan
[17] IFAE, Bellaterra, Barcelona, Spain
[18] CSIC, IFIC, Valencia, Spain
[19] Univ Valencia, IFIC, Valencia, Spain
[20] Univ London Imperial Coll Sci Technol & Med, Dept Phys, London, England
[21] Ist Nazl Fis Nucl, Sez Bari, I-70126 Bari, Italy
[22] Univ & Politecn Bari, Dipartimento Interuniv Fis, Bari, Italy
[23] INFN Sez Napoli, Naples, Italy
[24] Univ Naples Federico II, Dipartimento Fis, Naples, Italy
[25] INFN Sez Padova, Padua, Italy
[26] Univ Padua, Dipartimento Fis, Padua, Italy
[27] INFN Sez Roma, Rome, Italy
[28] Univ Roma La Sapienza, I-00185 Rome, Italy
[29] Russian Acad Sci, Inst Nucl Res, Moscow 117312, Russia
[30] Univ Tokyo, Todai Inst Adv Study, Kavli Inst Phys & Math Universe WPI, Kashiwa, Chiba, Japan
[31] Kobe Univ, Kobe, Hyogo 657, Japan
[32] Kyoto Univ, Dept Phys, Kyoto 606, Japan
[33] Univ Lancaster, Dept Phys, Lancaster, England
[34] Univ Liverpool, Dept Phys, Liverpool L69 3BX, Merseyside, England
[35] Louisiana State Univ, Dept Phys & Astron, Baton Rouge, LA 70803 USA
[36] Univ Lyon 1, IPN Lyon IN2P3, F-69622 Villeurbanne, France
[37] Miyagi Univ Educ, Dept Phys, Sendai, Miyagi, Japan
[38] Natl Ctr Nucl Res, Warsaw, Poland
[39] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA
[40] Okayama Univ, Dept Phys, Okayama 700, Japan
[41] Osaka City Univ, Dept Phys, Osaka 558, Japan
[42] Univ Oxford, Dept Phys, Oxford, England
[43] Univ Paris Diderot, UPMC, LPNHE, CNRS,IN2P3, Paris, France
[44] Univ Pittsburgh, Dept Phys & Astron, Pittsburgh, PA 15260 USA
[45] Queen Mary Univ London, Sch Phys & Astron, London, England
[46] Univ Regina, Dept Phys, Regina, SK S4S 0A2, Canada
[47] Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA
[48] Rhein Westfal TH Aachen, Inst Phys 3, Aachen, Germany
[49] Seoul Natl Univ, Dept Phys & Astron, Seoul, South Korea
[50] Univ Sheffield, Dept Phys & Astron, Sheffield, S Yorkshire, England
关键词
Neutrino Oscillation; theta(13); Long Baseline; T2K;
D O I
10.1016/j.nuclphysbps.2013.10.060
中图分类号
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号
摘要
The Tokai to Kamioka (T2K) experiment studies neutrino oscillations using a beam of muon neutrinos produced by an accelerator. The neutrinos travel from J-PARC on the east coast of Japan and are detected 295 kilometers further away in the Super-Kamiokande detector. A complex of near detectors located 280 meters away from the neutrino production target is used to better characterize the neutrino beam and reduce systematic uncertainties. The experiment aims at measuring electronic neutrino appearance (nu(mu) ->nu(e) oscillation) to measure the neutrino mixing angle theta(13), and muon neutrino disappearance to measure the neutrino mixing angle theta(23) and mass splitting vertical bar Delta m(32)(2)vertical bar. We report here electron neutrino appearance results using three years of data, recorded until the 2012 summer, as well as muon neutrino disappearance results based on the data coming from the first two years of the experiment.
引用
收藏
页码:23 / 28
页数:6
相关论文
共 6 条
[1]   Measurements of the T2K neutrino beam properties using the INGRID on-axis near detector [J].
Abe, K. ;
Abgrall, N. ;
Ajima, Y. ;
Aihara, H. ;
Albert, J. B. ;
Andreopoulos, C. ;
Andrieu, B. ;
Anerella, M. D. ;
Aoki, S. ;
Araoka, O. ;
Argyriades, J. ;
Ariga, A. ;
Ariga, T. ;
Assylbekov, S. ;
Autiero, D. ;
Badertscher, A. ;
Barbi, M. ;
Barker, G. J. ;
Barr, G. ;
Bass, M. ;
Batkiewicz, M. ;
Bay, F. ;
Bentham, S. ;
Berardi, V. ;
Berger, B. E. ;
Bertram, I. ;
Besnier, M. ;
Beucher, J. ;
Beznosko, D. ;
Bhadra, S. ;
Blaszczyk, F. D. M. ;
Blocki, J. ;
Blondel, A. ;
Bojechko, C. ;
Bouchez, J. ;
Boyd, S. B. ;
Bravar, A. ;
Bronner, C. ;
Brook-Roberge, D. G. ;
Buchanan, N. ;
Budd, H. ;
Calvet, D. ;
Cartwright, S. L. ;
Carver, A. ;
Castillo, R. ;
Catanesi, M. G. ;
Cazes, A. ;
Cervera, A. ;
Chavez, C. ;
Choi, S. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2012, 694 :211-223
[2]   The T2K experiment [J].
Abe, K. ;
Abgrall, N. ;
Aihara, H. ;
Ajima, Y. ;
Albert, J. B. ;
Allan, D. ;
Amaudruz, P-A ;
Andreopoulos, C. ;
Andrieu, B. ;
Anerella, M. D. ;
Angelsen, C. ;
Aoki, S. ;
Araoka, O. ;
Argyriades, J. ;
Ariga, A. ;
Ariga, T. ;
Assylbekov, S. ;
de Andre, J. P. A. M. ;
Autiero, D. ;
Badertscher, A. ;
Ballester, O. ;
Barbi, M. ;
Barker, G. J. ;
Baron, P. ;
Barr, G. ;
Bartoszek, L. ;
Batkiewicz, M. ;
Bay, F. ;
Bentham, S. ;
Berardi, V. ;
Berger, B. E. ;
Berns, H. ;
Bertram, I. ;
Besnier, M. ;
Beucher, J. ;
Beznosko, D. ;
Bhadra, S. ;
Birney, P. ;
Bishop, D. ;
Blackmore, E. ;
Blaszczyk, F. D. M. ;
Blocki, J. ;
Blondel, A. ;
Bodek, A. ;
Bojechko, C. ;
Bouchez, J. ;
Boussuge, T. ;
Boyd, S. B. ;
Boyer, M. ;
Braam, H. N. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2011, 659 (01) :106-135
[3]  
Abe K., PHYS REV D, V85
[4]  
Abe K., 2013, Phys. Rev. D, V87, p012 001
[5]   Pion emission from the T2K replica target: Method, results and application [J].
Abgrall, N. ;
Aduszkiewicz, A. ;
Anticic, T. ;
Antoniou, N. ;
Argyriades, J. ;
Baatar, B. ;
Blondel, A. ;
Blumer, J. ;
Bogomilov, M. ;
Bravar, A. ;
Brooks, W. ;
Brzychczyk, J. ;
Bubak, A. ;
Bunyatov, S. A. ;
Busygina, O. ;
Christakoglou, P. ;
Chung, P. ;
Czopowicz, T. ;
Davis, N. ;
Debieux, S. ;
Di Luise, S. ;
Dominik, W. ;
Dumarchez, J. ;
Dynowski, K. ;
Engel, R. ;
Ereditato, A. ;
Esposito, L. S. ;
Feofilov, G. A. ;
Fodor, Z. ;
Ferrero, A. ;
Fulop, A. ;
Gazdzicki, M. ;
Golubeva, M. ;
Grabez, B. ;
Grebieszkow, K. ;
Grzeszczuk, A. ;
Guber, F. ;
Haesler, A. ;
Hakobyan, H. ;
Hasegawa, T. ;
Idczak, R. ;
Igolkin, S. ;
Ivanov, Y. ;
Ivashkin, A. ;
Kadija, K. ;
Kapoyannis, A. ;
Katrynska, N. ;
Kielczewska, D. ;
Kikola, D. ;
Kirejczyk, M. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2013, 701 :99-114
[6]  
Hayato Y, 2009, ACTA PHYS POL B, V40, P2477