Precision absolute measurements of the radiation flux from the discrete sources Taurus-A and Cassiopeia-A and of the atmospheric absorption of radio waves at ?=5.28 cm

1967 ◽  
Vol 10 (2) ◽  
pp. 85-87
Author(s):  
D. A. Dmitrenko ◽  
K. M. Strezhneva
Keyword(s):  
Radiation Flux ◽  
Radio Waves ◽  
Atmospheric Absorption ◽  
Cassiopeia A ◽  
Absolute Measurements

Absolute Measurements of the Flux of Cassiopeia a and Taurus a at 1.87 Centimeters

1972 ◽  
Vol 174 ◽  
pp. 399 ◽  
Author(s):  
G. T. Wrixon ◽  
J. Richard, III Gott ◽  
A. A. Penzias
Keyword(s):  
Cassiopeia A ◽  
Absolute Measurements

Absolute Measurements of the Flux of Cassiopeia a and Taurus a at 1.87 Centimeters

1971 ◽  
Vol 165 ◽  
pp. 23 ◽  
Author(s):  
G. T. Wrixon ◽  
J. Richard, III Gott ◽  
A. A. Penzias
Keyword(s):  
Cassiopeia A ◽  
Absolute Measurements

Absolute measurements of the intensity of radio emission from Cassiopeia-A, Cygnus-A, and Taurus-A in the 3?15 cm range of wavelengths

1970 ◽  
Vol 13 (6) ◽  
pp. 649-654 ◽  
Author(s):  
D. A. Dmitrenko ◽  
N. M. Tseitlin ◽  
L. V. Vinogradova ◽  
Kh. F. Giterman
Keyword(s):  
Radio Emission ◽  
Cassiopeia A ◽  
Cygnus A ◽  
Absolute Measurements

scholarly journals Radiation Bursts from a Presupernova Collapsar

2005 ◽  
Vol 192 ◽  
pp. 215-218
Author(s):  
Volodymyr Kryvdyk
Keyword(s):  
Magnetic Field ◽  
Radiation Flux ◽  
Thermal Emission ◽  
Broad Band ◽  
Initial Energy ◽  
Variable Magnetic Field ◽  
Particle Spectrum ◽  
Radio Waves ◽  
Stellar Radius ◽  
Stellar Collapse

SummaryThe radiation from the magnetic presupernova star is calculated. This radiation will generate when the magnetosphere of presupernova star compresses during collapse and its magnetic field increases considerably. The variable magnetic field will accelerate the charged particle, which generate radiation when moving in the magnetic field. The particles dynamics and their non-thermal emission in the magnetospheres of presupernova collapsing star with initial dipole magnetic fields and a certain initial energy distribution of charged particles in a magnetosphere are considered. The radiation flux depend on the distance to the star, its magnetic field, and the particle spectrum in the magnetosphere. This flux can be observed by means of modern instruments in broad band (from radio waves to gamma rays). The radiation flux grows with decreasing stellar radius and frequency and can be observed in the form of radiation bursts with duration equal to the stellar collapse time.

Measurement of the atmospheric absorption of radio waves in the range 1.36?3.0 mm

1969 ◽  
Vol 9 (6) ◽  
pp. 624-627 ◽  
Author(s):  
Yu. A. Dryagin ◽  
A. G. Kislyakov ◽  
L. M. Kukin ◽  
A. I. Naumov ◽  
L. I. Fedoseev
Keyword(s):  
Radio Waves ◽  
Atmospheric Absorption
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