TY - JOUR
T1 - Solar neutrinos and leptonic CP violation
AU - Minakata, Hisakazu
AU - Watanabe, Shinji
N1 - Funding Information:
The research of HM is partly supported by the Grant-in-Aid for Scientific Research in Priority Areas No. 11127213, and by the Grant-in-Aid for International Scientific Research No. 09045036, Inter-University Cooperative Research, Ministry of Education, Science, Sports and Culture.
PY - 1999
Y1 - 1999
N2 - We examine the possibility of detecting effects of leptonic CP violation by precise measurement of the solar neutrinos within the framework of standard electroweak theory minimally extended to include neutrino masses and mixing. We prove a "no-go theorem" which states that effects of CP violating phase disappear in the νe survival probability to the leading order in electroweak interaction. The effects due to the next-to-leading order correction is estimated to be extremely small, effectively closing the door to the possibility we intended to pursue.
AB - We examine the possibility of detecting effects of leptonic CP violation by precise measurement of the solar neutrinos within the framework of standard electroweak theory minimally extended to include neutrino masses and mixing. We prove a "no-go theorem" which states that effects of CP violating phase disappear in the νe survival probability to the leading order in electroweak interaction. The effects due to the next-to-leading order correction is estimated to be extremely small, effectively closing the door to the possibility we intended to pursue.
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U2 - 10.1016/S0370-2693(99)01224-1
DO - 10.1016/S0370-2693(99)01224-1
M3 - Article
AN - SCOPUS:0001053934
SN - 0370-2693
VL - 468
SP - 256
EP - 260
JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
IS - 3-4
ER -