Spectral variations of the be disk of delta-Scorpii during the 2011 periastron passage
Mechanisms of the disk formation in Be stars may differ from one star to another and cause variations in the circumstellar disk's spectral characters. delta-Scorpii is one of the bright Be binary stars that has been classified as a Be star since the 1990s when the star showed a weak Balmer emis...
| Main Authors: | , , , , |
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| Format: | Article |
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Elsevier Science BV
2015
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