TY - JOUR
T1 - A Plan for Decay at Rest νe + Pb Cross Section Measurement
T2 - 22nd International Workshop on Neutrinos from Accelerators, NuFact 2021
AU - Suekane, F.
AU - Hino, Y.
AU - Noguchi, W.
AU - Tokuraku, T.
AU - Konno, T.
AU - Kawasaki, T.
AU - Hoshino, Y.
AU - Watanabe, M.
N1 - Funding Information:
We thank the J-PARC staff for their supports for the background measurement. We thank Dr. A.Cabrera (as LiquidO) for providing some electronics modules. We acknowledge the support of Ministry of Education, Culture, Sports, Science, and Technology (MEXT) and JSPS grant-in-aid 20H00146.
Publisher Copyright:
© Copyright owned by the author(s) under the terms of the Creative Commons
PY - 2022/3/31
Y1 - 2022/3/31
N2 - DaRveX stands for "Decay at Rest νe + Pb cross(X) section measurement". So far there has not been good low energy νe detection target. Lead is expected to be an excellent low energy νe target because the cross section is expected to be very large and the delayed coincidence technique can be used to reduce the backgrounds. If decay at rest νe +Pb → e− + xn+Bi cross section is measured, it brings new possibilities to the future neutrino experiments, such as low energy νe oscillation measurements, flavor specific measurement of the supernova explosion νe and understanding of νe-nucleus interactions. We are planning an experiment to measure the cross section, energy spectrum and direction of the emitted electron of νe + Pb → e− + xn + Bi reaction at J-PARC MLF. The beam pulse is very narrow in time and the duty cycle is low at MLF, which help to reduce the backgrounds significantly. In this proceedings, we will explain about conceptual idea of the experiment.
AB - DaRveX stands for "Decay at Rest νe + Pb cross(X) section measurement". So far there has not been good low energy νe detection target. Lead is expected to be an excellent low energy νe target because the cross section is expected to be very large and the delayed coincidence technique can be used to reduce the backgrounds. If decay at rest νe +Pb → e− + xn+Bi cross section is measured, it brings new possibilities to the future neutrino experiments, such as low energy νe oscillation measurements, flavor specific measurement of the supernova explosion νe and understanding of νe-nucleus interactions. We are planning an experiment to measure the cross section, energy spectrum and direction of the emitted electron of νe + Pb → e− + xn + Bi reaction at J-PARC MLF. The beam pulse is very narrow in time and the duty cycle is low at MLF, which help to reduce the backgrounds significantly. In this proceedings, we will explain about conceptual idea of the experiment.
UR - http://www.scopus.com/inward/record.url?scp=85128986135&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=85128986135&partnerID=8YFLogxK
M3 - Conference article
AN - SCOPUS:85128986135
SN - 1824-8039
VL - 402
JO - Proceedings of Science
JF - Proceedings of Science
M1 - 194
Y2 - 6 September 2021 through 11 September 2021
ER -