Summary
Assuming that photons can interact weakly with neutrinos, the cross-section for the photoneutrino process e−+γ→e−+ν+ -ν has been calculated. From this, the rate of stellar energy loss has been derived and is compared with the result obtained on the basis of the current-current coupling theory.
Riassunto
Supponendo che i fotoni possano interagire debolmente con i neutrini si è calcolata la sezione d’urto per il processo e−+γ→e−+ν+ -ν . Da questo si è ricavato il tasso di perdita di energia stellare e si è confrontato il risultato ottenuto con quello ottenuto con la teoria dell’accoppiamento corrente-corrente.
Реэюме
Предполагая, что фотоны могут слабо вэаимодействовать с нейтрию было вычислено поперечное сечение для фото-нейтринного процесса e−+γ→e−+ν+ -ν . С помошью зтого была выведена скорость потери эвеэдной знергии проведено сравнение с реэультатом, полученным на основе теории ток-токовой свяэи.
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References
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M. Ida andM. Uehara: unpublished.
C. Hayashi, R. Hoshi andD. Sugimoto:Progr. Theor. Phys. Suppl.,22, 1 (1962).
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Bandyopadhyay, P., Ray Chaudhuri, P. Weak interaction of photons and the photoneutrino process. Nuov Cim A 1, 328–332 (1971). https://doi.org/10.1007/BF02722673
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DOI: https://doi.org/10.1007/BF02722673