|
Эта публикация цитируется в 6 научных статьях (всего в 6 статьях)
ПОЛЯ, ЧАСТИЦЫ, ЯДРА
A study of neutrino decay in magnetic field with the “worldline instanton” approach
P. Satunin Institute for Nuclear Research of the RAS, 117312 Moscow, Russia
Аннотация:
We study the process of neutrino decay to electron and $W$-boson in the external magnetic field using the semiclassical “worldline instanton” approach. Being interested only in the leading exponential factor, we make calculations in a toy model, treating all particles as scalars. This calculation determines the effective threshold energy of the reaction as a function of the magnetic field. Possible astrophysical applications are discussed. It is emphasized that the method is general and is applicable to a decay of an arbitrary neutral particle into charged ones in the external electromagnetic field.
Поступила в редакцию: 01.04.2015
Образец цитирования:
P. Satunin, “A study of neutrino decay in magnetic field with the “worldline instanton” approach”, Письма в ЖЭТФ, 101:10 (2015), 733–738; JETP Letters, 101:10 (2015), 657–663
Образцы ссылок на эту страницу:
https://www.mathnet.ru/rus/jetpl4630 https://www.mathnet.ru/rus/jetpl/v101/i10/p733
|
|