Low Temperature Physics: 42, 672 (2016); https://doi.org/10.1063/1.4961488
Fizika Nizkikh Temperatur: Volume 42, Number 8 (August 2016), p. 854-862    ( to contents , go back )

Nonlinear reflection from the surface of a neutron star and the pulsar radio emission puzzles in the Crab Nebula

V.M. Kontorovich

Institute of Radio Astronomy of the National Academy of Sciences of Ukraine 4, Iskustv, Kharkiv 61002, Ukraine

V. N. Karazin National University, Kharkiv 61077, Ukraine
E-mail: vkont@rian.kharkov.ua
pos Анотація:

Received March 14, 2016


Having no any explanations the high-frequency components in the radiation of the pulsar in the Crab Nebula can be a manifestation of instability in the non-linear reflection from the star surface. Reflected radiation it is the radiation of relativistic positrons flying from the magnetosphere to the star and accelerated by the electric field of the polar gap. The discussed instability is a stimulated scattering by surface waves.

PACS: 97.60.Jd Neutron stars;
PACS: 97.60.Gb Pulsars;
PACS: 52.38.Bv Laser-plasma interactions.

Key words: neutron star, pulsar, interpulse shift, high-frequency components, stimulated scattering, surface waves.

Published online: June 24, 2016

Download 1482883 byte View Contents