Idioma:

Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I

Abe, K. ; Chen, Y. ; Hiraide, K. ; Ichimura, K. ; Imaizumi, S. ; Kato, N. ; Kobayashi, K. ; Kobayashi, M. ; Moriyama, S. ; Nakahata, M. ; Sato, K. ; Sekiya, H. ; Suzuki, T. ; Takeda, A. ; Tasaka, S. ; Yamashita, M. ; Yang, B.S. ; Kim, N.Y. ; Kim, Y.D. ; Kim, Y.H. ; Ishii, R. ; Itow, Y. ; Kanzawa, K. ; Martens, K. ; Mason, A. ; Suzuki, Y. ; Miuchi, K. ; Takeuchi, Y. ; Lee, K.B. ; Lee, M.K. ; Fukuda, Y. ; Ogawa, H. ; Kishimoto, Y. ; Nishijima, K. ; Fushimi, K. ; Xu, B.D. ; Nakamura, S.

Physics letters. B, 2020-10, Vol.809, p.135741, Article 135741 [Periódico revisado por pares]

Elsevier B.V

Texto completo disponível

Citações Citado por

Enviar para

Título:
Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I
Autor: Abe, K. ; Chen, Y. ; Hiraide, K. ; Ichimura, K. ; Imaizumi, S. ; Kato, N. ; Kobayashi, K. ; Kobayashi, M. ; Moriyama, S. ; Nakahata, M. ; Sato, K. ; Sekiya, H. ; Suzuki, T. ; Takeda, A. ; Tasaka, S. ; Yamashita, M. ; Yang, B.S. ; Kim, N.Y. ; Kim, Y.D. ; Kim, Y.H. ; Ishii, R. ; Itow, Y. ; Kanzawa, K. ; Martens, K. ; Mason, A. ; Suzuki, Y. ; Miuchi, K. ; Takeuchi, Y. ; Lee, K.B. ; Lee, M.K. ; Fukuda, Y. ; Ogawa, H. ; Kishimoto, Y. ; Nishijima, K. ; Fushimi, K. ; Xu, B.D. ; Nakamura, S.
Assuntos: Dark photon ; Liquid xenon ; Low background ; Magnetic moment ; Millicharge ; Neutrino
É parte de: Physics letters. B, 2020-10, Vol.809, p.135741, Article 135741
Descrição: We have searched for exotic neutrino-electron interactions that could be produced by a neutrino millicharge, by a neutrino magnetic moment, or by dark photons using solar neutrinos in the XMASS-I liquid xenon detector. We observed no significant signals in 711 days of data. We obtain an upper limit for neutrino millicharge of 5.4×10−12e at 90% confidence level assuming all three species of neutrino have common millicharge. We also set flavor-dependent limits assuming the respective neutrino flavor is the only one carrying a millicharge, 7.3×10−12e for νe, 1.1×10−11e for νμ, and 1.1×10−11e for ντ. These limits are the most stringent yet obtained from direct measurements. We also obtain an upper limit for the neutrino magnetic moment of 1.8×10−10 Bohr magnetons. In addition, we obtain upper limits for the coupling constant of dark photons in the U(1)B−L model of 1.3×10−6 if the dark photon mass is 1×10−3 MeV/c2, and 8.8×10−5 if it is 10 MeV/c2.
Editor: Elsevier B.V
Idioma: Inglês

Voltar para lista de resultados

Realização: Logos de Redes Sociais:

Search for exotic neutrino-electron interactions using solar neutrinos in XMASS-I

Elsevier B.V

Buscando em bases de dados remotas. Favor aguardar.