COMMENT ON THE CALCULATION OF THE ANGULAR-MOMENTUM AND MASS FOR THE (ANTI-)SELF-DUAL CHARGED SPINNING BTZ BLACK-HOLE

Authors
CHAN KCK
Citation
Kck. Chan, COMMENT ON THE CALCULATION OF THE ANGULAR-MOMENTUM AND MASS FOR THE (ANTI-)SELF-DUAL CHARGED SPINNING BTZ BLACK-HOLE, Physics letters. Section B, 373(4), 1996, pp. 296-298
Citations number
10
Categorie Soggetti
Physics
Journal title
Physics letters. Section B → ACNP
ISSN journal
03702693
Volume
373
Issue
4
Year of publication
1996
Pages
296 - 298
Database
ISI
SICI code
0370-2693(1996)373:4<296:COTCOT>2.0.ZU;2-4
Abstract
A recent paper [M. Kamata and T. Koikawa, Phys. Lett. B 353 (1995) 196 ] claimed to obtain the charged version of the (2 + 1)-dimensional spi nning BTZ black hole solution by assuming a (anti-) self-dual conditio n imposed on the electric and magnetic fields. We point out that the a ngular momentum and mass diverge at spatial infinity and as a conseque nce the solution is unphysical.