R2 corrections and non-perturbative dualities of N = 4 string ground states
- A. Gregori, E. Kiritsis, C. Kounnas, N. Obers, P. Petropoulos, B. Pioline
- Physics
- 19 January 1998
Superstrings on NS5 backgrounds, deformed AdS3 and holography
- D. Israel, C. Kounnas, M. Petropoulos
- Physics
- 6 June 2003
We study a non-standard decoupling limit of the D1/D5-brane system, which interpolates between the near-horizon geometry of the D1/D5 background and the near-horizon limit of the pure D5-brane…
Superpotentials in IIA compactifications with general fluxes
- J. Derendinger, C. Kounnas, P. Petropoulos, F. Zwirner
- Mathematics
- 30 November 2004
Naturally Vanishing Cosmological Constant in N=1 Supergravity
- E. Cremmer, S. Ferrara, C. Kounnas, D. Nanopoulos
- Physics
- 8 December 1983
Black hole solutions in R2 gravity
- A. Kehagias, C. Kounnas, D. Lüst, A. Riotto
- Physics
- 14 February 2015
A bstractWe find static spherically symmetric solutions of scale invariant R2 gravity. The latter has been shown to be equivalent to General Relativity with a positive cosmological constant and a…
The partition function of the supersymmetric two-dimensional black hole and little string theory
- D. Israel, C. Kounnas, Ari Pakman, J. Troost
- Physics
- 23 March 2004
We compute the partition function of the supersymmetric two-dimensional euclidean black hole geometry described by the SL(2,)/U(1) superconformal field theory. We decompose the result in terms of…
Coordinate Dependent Compactifications and Discrete Symmetries
- C. Kounnas, B. Rostand
- Mathematics
- 17 September 1990
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