English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

The process of neutrino production of electron positron pairs in a magneticfield of arbitrary strength, where electrons and positrons can be created inthe states corresponding to excited Landau levels, is analysed. The mean valueof the neutrino energy loss due to the process $\nu \to \nu e^- e^+$ iscalculated. The result can be applied for calculating the efficiency of theelectron-positron plasma production by neutrinos in the conditions of the Kerrblack hole accretion disc considered by experts as the most possible source ofa short cosmological gamma burst. The presented research can be also useful forfurther development of the calculation technic for an analysis of quantumprocesses in external active medium, and in part in the conditions ofmoderately strong magnetic field, when taking account of the ground Landaulevel appears to be insufficient.

Neutrino production of electron-positron pairs at excited Landau levels in a strong magnetic field