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http://hdl.handle.net/2248/374
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DC Field | Value | Language |
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dc.contributor.author | Peraiah, A | - |
dc.contributor.author | Raghunath, G | - |
dc.date.accessioned | 2005-03-03T06:26:27Z | - |
dc.date.available | 2005-03-03T06:26:27Z | - |
dc.date.issued | 1980 | - |
dc.identifier.citation | Kodaikanal Observatory Bulletins Series A, Vol. 3, pp. 21-25 | en |
dc.identifier.issn | 0374-3632 | - |
dc.identifier.uri | http://hdl.handle.net/2248/374 | - |
dc.description.abstract | The effects of rotation are investigated on the source functions in an expanding atmosphere. We have considered a non-LTE two-level atom in an extended atmosphere. We have also made use of von Zeipel`s theorem in giving the incident radiation at Tou = Toumax. Uniform rotation is assumed and the values of the ratios of the centrifugal force and gravity force at the equator are taken to be 0.1, 0.4, 0.8 corresponding to a uniform rotational velocity of 1, 4 and 8 mtu. It is found that rotation will dilute the rotation field which is similar to the effects of expansion. | en |
dc.format.extent | 102484 bytes | - |
dc.format.mimetype | application/pdf | - |
dc.language.iso | en | - |
dc.publisher | Indian Institute of Astrophysics, Bangalore | en |
dc.subject | Source Function | en |
dc.subject | Von Zeipel`s theorem | en |
dc.title | Rotational Effects on line Source Function | en |
dc.type | Article | en |
Appears in Collections: | IIAP Publications Kodaikanal Observatory Bulletins (1905 - 1997 ) |
Files in This Item:
File | Description | Size | Format | |
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Rotational Effects on line Source Function.pdf | 100.08 kB | Adobe PDF | View/Open |
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