Measurement of the electron neutrino charged-current interaction rate on water with the T2K ND280 π0 detector

Verfasser / Beitragende:
[T2K Collaboration, K. Abe, Francesca Bay, Silvestro Di Luise, Sosuke Horikawa, Sébastien Murphy, André Rubbia, et al.]
Ort, Verlag, Jahr:
2015
Enthalten in:
Physical Review D, 91 (11), p. 112010
Format:
Artikel (online)
ID: 528784501
LEADER naa a22 4500
001 528784501
005 20180924065517.0
007 cr unu---uuuuu
008 180924e20150601xx s 000 0 eng
024 7 0 |a 10.3929/ethz-b-000102469  |2 doi 
024 7 0 |a 10.1103/PhysRevD.91.112010  |2 doi 
035 |a (ETHRESEARCH)oai:www.research-collecti.ethz.ch:20.500.11850/102469 
245 0 0 |a Measurement of the electron neutrino charged-current interaction rate on water with the T2K ND280 π0 detector  |h [Elektronische Daten]  |c [T2K Collaboration, K. Abe, Francesca Bay, Silvestro Di Luise, Sosuke Horikawa, Sébastien Murphy, André Rubbia, et al.] 
246 0 |a Phys. rev. D. 
506 |a Open access  |2 ethresearch 
520 3 |a This paper presents a measurement of the charged current interaction rate of the electron neutrino beam component of the beam above 1.5 GeV using the large fiducial mass of the T2K π0 detector. The predominant portion of the νe flux (∼85%) at these energies comes from kaon decays. The measured ratio of the observed beam interaction rate to the predicted rate in the detector with water targets filled is 0.89±0.08(stat)±0.11(sys), and with the water targets emptied is 0.90±0.09(stat)±0.13 (sys). The ratio obtained for the interactions on water only from an event subtraction method is 0.87±0.33(stat)±0.21(sys). This is the first measurement of the interaction rate of electron neutrinos on water, which is particularly of interest to experiments with water Cherenkov detectors. 
540 |a Creative Commons Attribution 3.0 Unported  |u http://creativecommons.org/licenses/by/3.0  |2 ethresearch 
700 0 |a T2K Collaboration  |e joint author 
700 1 |a Abe  |D K.  |e joint author 
700 1 |a Bay  |D Francesca  |e joint author 
700 1 |a Di Luise  |D Silvestro  |e joint author 
700 1 |a Horikawa  |D Sosuke  |e joint author 
700 1 |a Murphy  |D Sébastien  |e joint author 
700 1 |a Rubbia  |D André  |e joint author 
700 0 |a et al.  |e joint author 
773 0 |t Physical Review D  |d Ridge, NY : The American Physical Society  |g 91 (11), p. 112010  |x 1550-7998 
856 4 0 |u http://hdl.handle.net/20.500.11850/102469  |q text/html  |z WWW-Backlink auf das Repository (Open access) 
908 |D 1  |a Journal Article  |2 ethresearch 
950 |B ETHRESEARCH  |P 856  |E 40  |u http://hdl.handle.net/20.500.11850/102469  |q text/html  |z WWW-Backlink auf das Repository (Open access) 
950 |B ETHRESEARCH  |P 700  |E --  |a T2K Collaboration  |e joint author 
950 |B ETHRESEARCH  |P 700  |E 1-  |a Abe  |D K.  |e joint author 
950 |B ETHRESEARCH  |P 700  |E 1-  |a Bay  |D Francesca  |e joint author 
950 |B ETHRESEARCH  |P 700  |E 1-  |a Di Luise  |D Silvestro  |e joint author 
950 |B ETHRESEARCH  |P 700  |E 1-  |a Horikawa  |D Sosuke  |e joint author 
950 |B ETHRESEARCH  |P 700  |E 1-  |a Murphy  |D Sébastien  |e joint author 
950 |B ETHRESEARCH  |P 700  |E 1-  |a Rubbia  |D André  |e joint author 
950 |B ETHRESEARCH  |P 700  |E --  |a et al  |e joint author 
950 |B ETHRESEARCH  |P 773  |E 0-  |t Physical Review D  |d Ridge, NY : The American Physical Society  |g 91 (11), p. 112010  |x 1550-7998 
898 |a BK010053  |b XK010053  |c XK010000 
949 |B ETHRESEARCH  |F ETHRESEARCH  |b ETHRESEARCH  |j Journal Article  |c Open access