搜索结果: 1-10 共查到“天体物理学 supernova remnants”相关记录10条 . 查询时间(0.062 秒)
Using the X-ray Morphologies of Young Supernova Remnants to Constrain Explosion Type, Ejecta Distribution, and Chemical Mixing
methods data analysis supernova remnants techniques image processing X-rays ISM
2010/11/10
Supernova remnants (SNRs) are a complex class of sources, and their heterogeneous nature has
hindered the characterization of their general observational properties. To overcome this challenge,in thi...
Spitzer observations of supernova remnants: II. Physical conditions and comparison with HH7 and HH54
molecular — ISM abundance — ISM clouds molecular processes shock waves
2010/11/9
We have studied the shock-excited molecular regions associated with four supernova remnants (SNRs) — IC443C, W28, W44 and 3C391 — and two Herbig-Haro objects,HH7 and HH54, using Spitzer ’s Infrared Sp...
Neutrino emission of Fermi supernova remnants
High Energy Astrophysical Phenomena (astro-ph.HE) High Energy Physics - Phenomenology (hep-ph)
2010/12/28
The Fermi $\gamma$-ray space telescope reported the observation of several Galactic supernova remnants recently, with the $\gamma$-ray spectra well described by hadronic $pp$ collisions. The possible ...
MULTIFREQUENCY OBSERVATIONS OF ONE OF THE LARGEST SUPERNOVA REMNANTS IN THE LOCAL GROUP OF GALAXIES, LMC - SNR J0450-709
ISM: supernova remnants Magellanic Clouds Radio Continuum:ISM Polarisation ISM: individual objects : SNR J0450-709
2010/10/29
We present the results of new Australia Telescope Compact Array (ATCA) observations of one of the largest supernova remnants, SNR J0450{709, in the Local Group of galaxies. We found that this Large Ma...
Nonequilibrium ionization models for analysis of x-ray spectra of supernova remnants
x-ray spectra Nonequilibrium ionization models supernova remnants
2009/6/5
Nonequilibrium ionization models for analysis of x-ray spectra of supernova remnants。
A MODIFIED THEORETICAL Sigma-D RELATION FOR SUPERNOVA REMNANTS:II. THE CASE OF VARIABLE TEMPERATURE WITHIN THE SUPERNOVA REMNANT
ISM supernova remnants-radiation mechanisms thermal-radio continuum ISM
2009/3/13
In this preliminary report a modification of the theoretical Σ − D
relation for supernova remnants (SNRs) in the adiabatic expansion phase is presented
in another way. As in Paper I, this modi...
A MODIFIED THEORETICAL Sigma-D RELATION FOR SUPERNOVA REMNANTS:I. THE CASE OF CONSTANT TEMPERATURE WITHIN THE SUPERNOVA REMNANT
ISM supernova remnants-radiation mechanisms thermal-radio continuum ISM
2009/3/13
We present a modification of the theoretical Σ − D relation for
supernova remnants (SNRs) in the adiabatic expansion phase. This modification
is based on the convolution of the relation first ...
OBSERVATIONAL DATA ON GALACTIC SUPERNOVA REMNANTS:II. THE SUPERNOVA REMNANTS WITHIN l = 90°- 270°
Catalogs-ISM supernova remnants-Stars neutron
2009/3/6
We have collected all the available data on Galactic supernova
remnants given in the literature. The data of Galactic supernova remnants located
in the Galactic longitude interval l=90{270 in all ...
RADIO-CONTINUUM STUDY OF THE SUPERNOVA REMNANTS IN THE LARGE MAGELLANIC CLOUD-AN SNR WITH A HIGHLY POLARISED BREAKOUT REGION-SNR J0455-6838
ISM supernova remnants-Magellanic Clouds-Radio Continuum ISM-Polarization-ISM individual objects-SNR J0455-6838
2009/1/19
We present the results of new moderate resolution ATCA obser-
vations of SNR J0455{6838. We found that this SNR exhibits a mostly typical
appearance with rather steep and curved ®={0.81§0.18 and...
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Cosmic rays discerned in supernova remnants(图)
Cosmic rays supernova remnants Astrophysics
2006/11/28