175 citations · 274 across the 5 of their papers we have counts for
13 papers · 1 filter
Non-relativistic Branes
Luca Mazzucato, Yaron Oz, Stefan Theisen
We construct gravitational non-relativistic brane solutions of type IIA/IIB string theories and M-theory and their near-horizon geometries. The non-relativistic M2 and M5-brane met…
Entanglement Entropy, Trace Anomalies and Holography
A. Schwimmer, S. Theisen
The holographic representation of the entanglement entropy of four dimensional conformal field theories is studied. By generalizing the replica trick the anomalous terms in the ent…
Gluon Scattering in Deformed N=4 SYM
Yaron Oz, Stefan Theisen, Shimon Yankielowicz
We consider gluon and gluino scattering amplitudes in large N beta-deformed N=4 SYM with real beta. A direct inspection of the planar diagrams shows that the scattering amplitudes…
KLT relations from the Einstein-Hilbert Lagrangian
Sudarshan Ananth, Stefan Theisen
The Kawai-Lewellen-Tye (KLT) relations derived from string theory tell us that perturbative gravity amplitudes are the "square" of the corresponding amplitudes in gauge theory. Sta…
N=2 supergravity in three dimensions and its Godel supersymmetric background
Maximo Banados, Alberto T. Faraggi, Stefan Theisen
The four dimensional Godel spacetime is known to have the structure M_3 x R. It is also known that the three-dimensional factor M_3 is an exact solution of three-dimensional gravit…
A note on topological amplitudes in hybrid string theory
J. Kappeli, S. Theisen, P. Vanhove
We study four-dimensional compactifications of type II superstrings on Calabi-Yau spaces in the hybrid formalism. Chiral and twisted-chiral interactions are rederived, which involv…