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Journal of Samara State Technical University, Ser. Physical and Mathematical Sciences, 2013, Issue 2(31), Pages 223–227
DOI: https://doi.org/10.14498/vsgtu1157 (Mi vsgtu1157) 		 
Procedings of the 3nd International Conference "Mathematical Physics and its Applications"
High-energy Physics and Cosmology

Accretion of dark energy onto black holes

E. O. Babicheva, V. I. Dokuchaevb, Yu. N. Eroshenkob

a Laboratoire de Physique Theorique d'Orsay, Université Paris-Sud 11, Orsay Cedex, F-91405, France
b Institute for Nuclear Research, Russian Academy of Sciences, Moscow, 117312, Russia
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DOI: https://doi.org/10.14498/vsgtu1157
Abstract: The stationary accretion of dark energy onto black holes is studied. General expressions are derived for the accretion rate of an ideal fluid with an arbitrary equation of state and for scalar fields. The black hole mass was found to decrease for the accretion of phantom energy with $p+\rho<0$. We also study the back reaction of accreting matter onto the metrics of a black hole in a perturbative way. The general expressions for corrections to the metric coefficients are found.
Keywords: black holes, dark energy, accretion.
Funding agency Grant number
Ministry of Education and Science of the Russian Federation 871.2012.2
Russian Academy of Sciences - Federal Agency for Scientific Organizations
Original article submitted 12/XI/2012
revision submitted – 01/II/2013
Bibliographic databases:
Document Type: Proceedings
UDC: 53.01:524.882
MSC: Primary 83C57; Secondary 83C55, 83C75
Language: Russian
Citation: E. O. Babichev, V. I. Dokuchaev, Yu. N. Eroshenko, “Accretion of dark energy onto black holes”, Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.], 2(31) (2013), 223–227
Citation in format AMSBIB
\Bibitem{BabDokEro13}
\by E.~O.~Babichev, V.~I.~Dokuchaev, Yu.~N.~Eroshenko
\paper Accretion of dark energy onto black holes
\jour Vestn. Samar. Gos. Tekhn. Univ., Ser. Fiz.-Mat. Nauki [J. Samara State Tech. Univ., Ser. Phys. Math. Sci.]
\yr 2013
\vol 2(31)
\pages 223--227
\mathnet{http://mi.mathnet.ru/vsgtu1157}
\crossref{https://doi.org/10.14498/vsgtu1157}
\elib{https://elibrary.ru/item.asp?id=20236360}
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