Abstract
The neutrino bremsstrahlung process is studied here according to the photon-neutrino weak coupling theory by considering the electrons as relativistic and degenerate and by adding some lattice effects at high density. The neutrino energy loss rate due to the process is then compared with that obtained according to the current-current coupling theory. It is concluded that the process is important only in cases of high dense stars when the temperature is below 107K.
Similar content being viewed by others
References
Adams, J. B., Ruderman, M. A. and Woo, C. H.: 1963,Phys. Rev. 129, 1383.
Bandyopadhyay, P.: 1968,Phys. Rev. 173, 1481.
Bandyopadhyay, P.: 1970,Nuovo Cimento (to be published).
Chiu, H. Y.: 1968,Stellar Physics, Vol. 1, Blaisdell Publishing Company.
Chiu, H. Y. and Morrison, P.: 1960,Phys. Rev. Letters 5, 573.
Chiu, H. Y. and Stabler, R. C.: 1960,Phys. Rev. 122, 1317.
Festa, G. G. and Ruderman, M. A.: 1969,Phys. Rev. 180, 5.
Gandel'man, G. and Pinaev, V.: 1960,Soviet Physics JETP 10, 764.
Pontecorvo, B. M.: 1960,Zh. Eksper Teor. Fiz. 36, 1615;Soviet Phys. JETP 9, 1148.
Raychaudhuri, P.: 1969a,Nuovo Cimento 64a, 528.
Raychaudhuri, P.: 1969b,Progr. Theor. Phys. 41, 116.
Raychaudhuri, P.: 1970a,Can. J. Phys. 48, 935.
Raychaudhuri, P.: 1970b,Can. J. Phys. 48, 944.
Raychaudhuri, P.: 1970c,Astrophys. Space Sci. 8, 432.
Raychaudhuri, P.: 1970d,Can. J. Phys. 48, 2357.
Ruderman, M. A.: 1968,Nature 218, 1128.
Author information
Authors and Affiliations
Rights and permissions
About this article
Cite this article
Saha, S.K. Neutrino bremsstrahlung from a degenerate electron gas. Astrophys Space Sci 12, 493–500 (1971). https://doi.org/10.1007/BF00651435
Received:
Issue Date:
DOI: https://doi.org/10.1007/BF00651435