FIZIKA B 9 (2000)  1, 43-48

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THE ENERGY OF A TOPOLOGICAL BLACK HOLE

I. RADINSCHI

"Gh. Asachi'' Technical University, Department of Physics,
B-dul Dimitrie Mangeron, 67, Iasi, Romania 6600,
E-mail:
iradinsc@phys.tuiasi.ro

Received 10 September 1999; revised manuscript received 4 January 2000
Accepted 25 January 2000

We calculate the energy distribution of a topological black hole by using the Einstein's and Tolman's energy-momentum pseudotensors. All the calculations are performed with approximation in quasi-Cartesian coordinates. We get the same result for both the Einstein's and Tolman's prescriptions. The energy distribution of the topological black hole depends on the mass M, electric charge Q and cosmological constant L .

PACS numbers: 04.20.-q, 04.50.+h
UDC 530.12
Keywords: energy, black hole, topology
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