Published November 1977 | Version v1
Report

Cyclotron emission and beaming mechanisms in magnetized neutron stars

Description

The recently reported feature at 53 KeV in Her XI, if interpreted as cyclotron emission, imposes restrictions on the possible beaming mechanisms. Pencil beam schemes seem ruled out, while occultation schemes may work, but only in conjunction with a fan-beam scheme. Pure fan-beam schemes probably offer the most satisfactory and simple mechanism. (orig.)

Availability note (English)

Available from ZAED.

Abstract (German)

Die vor kurzem berichtete Erscheinung einer 53 keV-Linie in Her XI bedeutet, wenn man sie als eine Zyklotronstrahlung deutet, Einschraenkungen der moeglichen Strahlerzeugungsmechanismen. Bleistiftfoermige Strahlen kommen wohl nicht in Frage; Okkulationsstrahlen sind zwar moeglich, aber nur zusammen mit einem Faecherstrahlmechanismus. Wahrscheinlich bieten reine Faecherstrahlmechanismen die befriedigendste und einfachste Erklaerung fuer diesen Vorgang. (orig.)

Additional details

Additional titles

Subtitle (English)
Her X-1

Publishing Information

Imprint Pagination
12 p.
Report number
MPI-PAE/Astro--137

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
9381188
Subject category
S79: ASTROPHYSICS, COSMOLOGY AND ASTRONOMY;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
COSMIC X-RAY SOURCES; CYCLOTRON RADIATION; MAGNETIC FIELDS; NEUTRON STARS; X RADIATION
Descriptors DEC
BREMSSTRAHLUNG; COSMIC RAY SOURCES; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; RADIATIONS; STARS

Optional Information

Notes
13 refs. Submitted to Nature.