Five-dimensional black holes in heterotic string theory (CROSBI ID 134785)
Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija
Podaci o odgovornosti
Cvitan, Maro ; Dominis Prester, Predrag ; Ficnar, Andrej ; Pallua, Silvio ; Smolić, Ivica
engleski
Five-dimensional black holes in heterotic string theory
We review recent results on near-horizon static black hole solutions and entropy in R^2-corrected N=2 SUGRA in D=5, focusing on actions connected to heterotic string compactified on K3 X S^1. Comparison with alpha'-perturbative results, results obtained by using simple Gauss-Bonnet R^2-correction, OSV conjecture and microscopic stringy description (for small black holes) shows that situation in D=5 is, in a sense, even more interesting then in D=4.
black holes; entropy; heterotic string theory; supergravity
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Podaci o izdanju
56 (4-5)
2008.
406-411
objavljeno
0015-8208
1521-3978
10.1002/prop.200710512