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
Comments on SU(1,1) string theory
- P. Petropoulos
- Physics
- 15 February 1990
Superpotentials in IIA compactifications with general fluxes
- J. Derendinger, C. Kounnas, P. Petropoulos, F. Zwirner
- Mathematics
- 30 November 2004
Superstrings on NS 5 backgrounds , deformed AdS 3 and holography ∗
- D. Israël, C. Kounnas, P. Petropoulos
- Physics
- 2008
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…
This and That
- P. Petropoulos, J. Rizos
- PhysicsCalifornia and western medicine
- 1 December 1892
It is suggested thatπ (4040) and ψ (4160) are strong mixtures of ground state hybrid charmonium at ∼ 4.1 GeV and the ψ(3S) of conventionalcharmonium and the Γe+e−, masses and total widths of the ω(4040), and their hadronic decays are predicted to be dominated by the ψ�3S component and hence are correlated.
AdS4 flux vacua in type II superstrings and their domain-wall solutions
- C. Kounnas, D. Lust, P. Petropoulos, D. Tsimpis
- Physics
- 30 July 2007
We investigate the emergence of supersymmetric negative-vacuum-energy ground states in four dimensions. First, we rely on the analysis of the effective superpotential, which depends on the background…
Topological models on the lattice and a remark on string theory cloning
- C. Bachas, P. Petropoulos
- Physics
- 13 May 1992
The addition of a topological model to the matter content of a conventional closed-string theory leads to the appearance of many, perturbatively-decoupled spacetime worlds. We illustrate this by…
Non-perturbative triality in heterotic and type II N=2 strings
- A. Gregori, C. Kounnas, P. Petropoulos
- Mathematics, Physics
- 25 January 1999
Axionic symmetry gaugings in N=4 supergravities and their higher-dimensional origin
- J. Derendinger, P. Petropoulos, N. Prezas
- Physics
- 30 April 2007
Flat holography and Carrollian fluids
- Luca Ciambelli, Charles Marteau, A. Petkou, P. Petropoulos, K. Siampos
- Physics, MathematicsJournal of High Energy Physics
- 19 February 2018
A bstractWe show that a holographic description of four-dimensional asymptotically locally flat spacetimes is reached smoothly from the zero-cosmological-constant limit of anti-de Sitter holography.…
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