Resonant enhancement of flavor-changing neutrino interactions
Conference
·
OSTI ID:10145526
The resonant amplification of neutrino oscillations in the presence of flavor-changing neutrino interactions with matter is analyzed. It is shown that a significant {mu}-flavor conversion can take place even in the absence of neutrino mixing in vacuum. To account for the solar neutrino deficit, the strength of the new interactions should be {approximately} 10{sup {minus}2}G{sub F} and the resulting neutrino suppression and spectrum is similar to that in the ordinary MSW effect. I discuss some extensions of the standard model where these interactions can be present, taking into account the experimental constraints that arise mainly from the induced leptonic rare decays.
- Research Organization:
- Fermi National Accelerator Lab., Batavia, IL (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States); National Aeronautics and Space Administration, Washington, DC (United States)
- DOE Contract Number:
- AC02-76CH03000
- OSTI ID:
- 10145526
- Report Number(s):
- FNAL/C-91/295-A; CONF-9109182-2; ON: DE92013020; CNN: Grant NAGW-1340
- Resource Relation:
- Conference: 2. international workshop on theoretical and phenomenological aspects of underground physics,Toledo (Spain),9-13 Sep 1991; Other Information: PBD: Oct 1991
- Country of Publication:
- United States
- Language:
- English
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