THE EVOLUTION OF CASSIOPEIA A AT LOW RADIO FREQUENCIES
暂无分享,去创建一个
[1] E. Vinyaĭkin. Secular decrease of the radio flux density of Cassiopeia A determined from long-term observations. Observations at 38, 81.5, and 151.5 MHz , 2006 .
[2] N. Rees. Comments on the absolute flux density scale at low radio frequencies , 1990 .
[3] D. A. Green,et al. Constraints on the secular decrease in the flux density of CAS A at 13.5, 15.5 and 16.5 GHz , 1999 .
[4] E. Greisen,et al. The 74 MHz System on the Very Large Array , 2007, 0704.3088.
[5] R. Rosenfeld. Nature , 2009, Otolaryngology--head and neck surgery : official journal of American Academy of Otolaryngology-Head and Neck Surgery.
[6] A. Cohen,et al. PROBING FINE-SCALE IONOSPHERIC STRUCTURE WITH THE VERY LARGE ARRAY RADIO TELESCOPE , 2009, 0905.4501.
[7] R. Perley,et al. The VLA Low-Frequency Sky Survey , 2005, 0706.1191.
[8] J. Shakeshaft,et al. Decrease of Flux Density of the Radio Source Cassiopeia A at 81.5 MHz , 1969, Nature.
[9] Namir E. Kassim,et al. From Clark Lake to the long wavelength array : Bill Erickson's radio science : proceedings of a conference held in Santa Fe, New Mexico, USA, 8-11 September 2004 , 2005 .