Method for distinguishing very compact stellar objects from black holes
We propose a way to distinguish a compact stellar object, whose size is very close to its Schwarzschild radius, from the collapsing stars. Namely, we show that massive fields in the vicinity of a very compact stellar object have discrete energy levels. (These levels are different from the standard n...
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| Veröffentlicht in: | Physical review. D 2016-03, Vol.93 (6), Article 064006 |
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| container_title | Physical review. D |
| container_volume | 93 |
| creator | Akhmedov, Emil T. Kalinov, Daniil A. Popov, Fedor K. |
| description | We propose a way to distinguish a compact stellar object, whose size is very close to its Schwarzschild radius, from the collapsing stars. Namely, we show that massive fields in the vicinity of a very compact stellar object have discrete energy levels. (These levels are different from the standard nonrelativistic ones present in Coulomb-type potentials and from the quasinormal modes.) At the same time, we show that there are no such discrete levels for massive fields in the vicinity of a collapsing star. |
| doi_str_mv | 10.1103/PhysRevD.93.064006 |
| format | Article |
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D</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Akhmedov, Emil T.</au><au>Kalinov, Daniil A.</au><au>Popov, Fedor K.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Method for distinguishing very compact stellar objects from black holes</atitle><jtitle>Physical review. D</jtitle><date>2016-03-03</date><risdate>2016</risdate><volume>93</volume><issue>6</issue><artnum>064006</artnum><issn>2470-0010</issn><eissn>2470-0029</eissn><abstract>We propose a way to distinguish a compact stellar object, whose size is very close to its Schwarzschild radius, from the collapsing stars. Namely, we show that massive fields in the vicinity of a very compact stellar object have discrete energy levels. (These levels are different from the standard nonrelativistic ones present in Coulomb-type potentials and from the quasinormal modes.) At the same time, we show that there are no such discrete levels for massive fields in the vicinity of a collapsing star.</abstract><doi>10.1103/PhysRevD.93.064006</doi></addata></record> |
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| ispartof | Physical review. D, 2016-03, Vol.93 (6), Article 064006 |
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| language | eng |
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| source | American Physical Society Journals |
| subjects | Black holes (astronomy) Collapsing Cosmology Energy levels Gravitation Stars |
| title | Method for distinguishing very compact stellar objects from black holes |
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