Proceedings of the International School of Physics "Enrico Fermi.", Volume 65N. Zanichelli, 1978 - Nuclear physics |
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Page 18
The on-off cycles have characteristic times of the order of days or weeks, and absorption features may last hours. 3) At still greater distances from the X-ray source, the flow of gas from the companion star, as well as the density ...
The on-off cycles have characteristic times of the order of days or weeks, and absorption features may last hours. 3) At still greater distances from the X-ray source, the flow of gas from the companion star, as well as the density ...
Page 38
The existence of absorption dips in the light curve of Cyg X - 1 has received considerable attention since their discovery by MASON , HAWKINS , SANFORD , MURDIN and SAVAGE [ 38 ] , using the Copernicus X - ray detectors .
The existence of absorption dips in the light curve of Cyg X - 1 has received considerable attention since their discovery by MASON , HAWKINS , SANFORD , MURDIN and SAVAGE [ 38 ] , using the Copernicus X - ray detectors .
Page 67
One also would like to know the total visual absorption in order to be able to estimate the distance to the source using the observed visual flux and luminosity class . Reasonable distance estimates to individual sources can be obtained ...
One also would like to know the total visual absorption in order to be able to estimate the distance to the source using the observed visual flux and luminosity class . Reasonable distance estimates to individual sources can be obtained ...
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Contents
Why are the stars as they are? | 1 |
Krzeminskis StarCen | 5 |
The theory of degenerate configurations the limiting | 7 |
Copyright | |
64 other sections not shown
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Common terms and phrases
absorption accretion amplitude analysis antenna approximation assumed Astrophys BAHCALL binary black hole calculated colors considered consistent core corresponding cycle Cyg X-1 density dependence detail detected detectors determined dips discussed disk distance eclipse effect electromagnetic electron emission energy equation estimate existence expected field Figure flux frequency function geometry give given gravitational gravitational collapse important increases indicated intensity interesting Journ less Lett light curve limit lines magnetic mass measurements motion Nature neutron star noise observed obtained occur optical orbital parameters particle period phase Phys position possible potential present primary pulsations pulse radiation radio range ratio region relative rotation scale sensitivity shown shows spectrum stellar stellar wind suggested surface temperature transducer values variable variations velocity X-ray sources
Bibliographic information
| Title | Proceedings of the International School of Physics "Enrico Fermi.", Volume 65 Proceedings of the International School of Physics "Enrico Fermi.", Società italiana di fisica Rivista del nuovo cimento |
| Contributor | Società italiana di fisica |
| Publisher | N. Zanichelli, 1978 |
| Original from | the University of California |
| Digitized | 14 Aug 2008 |
| ISBN | 0720407206, 9780720407204 |
| Export Citation | BiBTeX EndNote RefMan |