Black Hole Astrophysics

Artemova, I. V.; Новиков, И. Д.

doi:10.1007/978-94-010-0997-3_18

Cited by 3 publications

(1 citation statement)

References 17 publications

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“…As we described in [8] very massive stars at the very end of their evolution probably turn into black holes. The evolution of stars in close binary systems differs from the evolution of solitary stars because of mass transfer from one star to another.…”

Section: Astrophysics Of Black Holesmentioning

confidence: 60%

The Interior of Black Holes and their Astrophysics

Artemova¹,

Новиков

2003

The Early Universe and the Cosmic Microwave Background: Theory and Observations

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Abstract.Gravity warps space and time into a funnel and generates a black hole when a cosmic body undergoes a catastrophic collapse. What can one say about the interior of a black hole? The important point is that inside a black hole the space radial direction becomes time, and time becomes a space direction. The path into the gravitational abyss of the interior of a black hole is a progression in time. There is a peculiar region inside a black hole where some characteristics of the space-time curvature become singular. We call this region singularity. The colossal tidal gravitational forces near singularity modify physical laws. Space and time are not only strongly curved near the singularity, but they split into quanta. The fall into the singularity is unstoppable for a body inside a black hole. This paper also addresses the following questions:Can one see what happens inside a black hole? Can a falling observer cross the singularity without being crushed? Can new baby universes arise inside a black hole? An answer to all these questions is probably "yes". We give also a brief review of the modern black hole astrophysics.

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Section: Astrophysics Of Black Holesmentioning

confidence: 60%

The Interior of Black Holes and their Astrophysics

Artemova¹,

Новиков

2003

The Early Universe and the Cosmic Microwave Background: Theory and Observations

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Measuring the Spins of Stellar Black Holes: A Progress Report

McClintock

Narayan

Gou

et al. 2010

AIP Conference Proceedings

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We use the Novikov-Thorne thin disk model to fit the thermal continuum X-ray spectra of black hole X-ray binaries, and thereby extract the dimensionless spin parameter a* = a/M of the black hole as a parameter of the fit. We summarize the results obtained to date for six systems and describe work in progress on additional systems. We also describe recent methodological advances, our current efforts to make our analysis software fully available to others, and our theoretical efforts to validate the Novikov-Thorne model.Comment: 6 pages, conference proceedings, X-ray Astronomy 2009: Present Status, Multi-Wavelength Approach and Future Perspectives, AIP, eds. A. Comastri et al.; list of authors revise

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Black holes

Новиков

2003

Surveys in High Energy Physics

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Black Hole Astrophysics

Cited by 3 publications

References 17 publications

The Interior of Black Holes and their Astrophysics

The Interior of Black Holes and their Astrophysics

Measuring the Spins of Stellar Black Holes: A Progress Report

Black holes

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