Emissivity of neutrinos in supernova in a left-right symmetric model

Abstract

We calculate the emissivity due to neutrino-pair production in $e^{+}{e}^{-}$ annihilation in the context of a left-right symmetric model in a way that can be used in supernova calculations. We also present some simple estimates which show that such process can act as an efficient energy-loss mechanism in the shocked supernova core. We find that the emissivity is dependent of the mixing angle $\varphi$ of the model in the allowed range for this parameter.

13 pages, 2 figures

References in corpus (3)

• Neutrino energy loss rate in a stellar plasma
• Limits on the Electromagnetic and Weak Dipole Moments of the Tau-Lepton in E_6 Superstring Models
• Constraints on Left-Right Symmetric and $E_6$ Superstring Models from the Number of Light Neutrino Species

Cited by in corpus (3)

• Stellar energy loss rates in the pair-annihilation process beyond the standard model
• The Role of the Neutrino Form Factors in the Energy Loss Rates of Pair Annihilation Process
• Neutrino Energy Loss Rates in 3-3-1 Models