Constraint on Ellis-Hagelin-Nanopoulos-Srednicki parameters from the solar neutrino problem

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We suppose that the solar neutrino problem is due only to the mechanism introduced by Ellis, Hagelin, Nanopoulos and Srednicki (EHNS) to allow pure quantum states to evolve into mixed ones. Lower limits on the EHNS parameters are obtained. We find that GeV if and GeV if , with no constraint on . This limit is consistent with the upper limits extracted from the system and can be detected in future experiments.

Document Type: Miscellaneous

Affiliations: 1: Laboratory of Numerical Study for Heliospheric Physics, Chinese Academy of Sciences, PO Box 8701, Beijing 100080, People's Republic of China 2: Theoretical Physics Division, Nankai Institute of Mathematics, Nankai University, Tianjin 300071, People's Republic of China 3: Department of Physics, Nankai University, Tianjin 300071, People's Republic of China

Publication date: January 1, 1998

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