- Centre National de la Recherche ScientifiqueFR528 papers
- University of ViennaAT480 papers
- Vienna Center for Quantum Science and TechnologyAT328 papers
- Commissariat à l'Énergie Atomique et aux Énergies AlternativesFR275 papers
- European Organization for Nuclear ResearchCH263 papers
- Charles UniversityCZ245 papers
- ETH ZurichCH223 papers
- Institute of High Energy PhysicsCN223 papers
- Université Paris-SaclayFR219 papers
- CEA Paris-SaclayFR215 papers
- University of WarsawPL215 papers
- Massachusetts Institute of TechnologyUS209 papers
12 papers · 2 filters
NS Fivebrane and Tachyon Condensation
Debashis Ghoshal, Dileep P. Jatkar, Maximilian Kreuzer
We argue that a semi-infinite D6-brane ending on an NS5-brane can be obtained from the condensation of the tachyon on the unstable D9-brane of type IIA theory. The construction use…
Cyclicity of non-associative products on D-branes
M. Herbst, A. Kling, M. Kreuzer
The non-commutative geometry of deformation quantization appears in string theory through the effect of a B-field background on the dynamics of D-branes in the topological limit. F…
On the nature of the anomalies in the supersymmetric kink
Kazuo Fujikawa, Anton Rebhan, Peter van Nieuwenhuizen
We discuss the possibility to absorb all anomalies in the supersymmetry algebra of the N=(1,1) Wess-Zumino model in d=1+1 by a local counter term. This counter term corresponds to…
Instanton Solutions for the Universal Hypermultiplet
M. Davidse, M. de Vroome, U. Theis +1
We expand our previous analysis on fivebrane and membrane instanton solutions in the universal hypermultiplet, including near-extremal multi-centered solutions and mixed fivebrane-…
Nonvanishing quantum corrections to the mass and central charge of the N=2 vortex and BPS saturation
A. Rebhan, P. van Nieuwenhuizen, R. Wimmer
The one-loop quantum corrections to the mass and central charge of the N=2 vortex in 2+1 dimensions are determined using supersymmetry-preserving dimensional regularization by dime…
Positive specific heat of the quantum corrected dilaton black hole
D. Grumiller, W. Kummer, D. V. Vassilevich
Path integral quantization of dilaton gravity in two dimensions is applied to the CGHS model to the first nontrivial order in matter loops. Our approach is background independent a…