Shifts of Spectral Lines emitted from Stars

スポンサーリンク

概要

• 論文の詳細を見る

• The origin of shift of spectral lines that are emitted from stars is generally assumed to be due to either of the following causes or combination of them : (1) Doppler effect, (2) plasma shift, (3) Einstein's general-relativistic redshift. Of these, (1) and (2) are discussed in detail. In connection with the Doppler effect, the reason of the fact that Hubble's constant can take a variety of values is explained. There are cases in which Doppler effect is negligible and plasma shift dominates. As an example, the shifts of spectral lines emitted from the symbiotic Cl Cygni in quiescent state and tabulated in the literature (reporting the spectroscopic observation done during the period between July 1980 and October 1980) are ascribed to plasma shifts alone.

• 宇宙航空研究開発機構の論文

著者

• Murakawa Kiyoshi

  Emeritus Professor Of The University Of Tokyo.

関連論文

• Shifts of Spectral Lines emitted from Stars

スポンサーリンク