BOUND ON THE NEUTRINO CHARGE RADIUS FROM PRIMORDIAL NUCLEOSYNTHESIS
- 1 March 1987
- journal article
- Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters A
- Vol. 2 (3) , 205-208
- https://doi.org/10.1142/s0217732387000276
Abstract
From the observational data on nucleosynthetic yields of 4 He we derive a constraint on the neutrino charge radius. We obtain the upper limit −33 cm 2. This is various orders of magnitude better than the bounds obtained from neutrino luminosity of the sun and white dwarfs.Keywords
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