207 citations
- Maxwell Institute for Mathematical SciencesGB37 papers
- Leibniz University HannoverDE6 papers
- Leipzig UniversityDE6 papers
- Ludwig-Maximilians-Universität MünchenDE6 papers
- Vilnius UniversityLT6 papers
- Center for NanoScienceDE5 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- University of California, Santa BarbaraUS5 papers
- Politecnico di MilanoIT4 papers
- University College CorkIE4 papers
- University of CambridgeGB4 papers
- Coventry UniversityGB3 papers
6 papers · 2 filters
Black Holes, Instanton Counting on Toric Singularities and q-Deformed Two-Dimensional Yang-Mills Theory
Luca Griguolo, Domenico Seminara, Richard J. Szabo +1
We study the relationship between instanton counting in N=4 Yang-Mills theory on a generic four-dimensional toric orbifold and the semi-classical expansion of q-deformed Yang-Mills…
The supermembrane with central charges:(2+1)-D NCSYM, confinement and phase transition
L. Boulton, M. P. Garcia del Moral, A. Restuccia
The spectrum of the bosonic sector of the D=11 supermembrane with central charges is shown to be discrete and with finite multiplicities, hence containing a mass gap. The result ex…
Symmetry, Gravity and Noncommutativity
Richard J. Szabo
We review some aspects of the implementation of spacetime symmetries in noncommutative field theories, emphasizing their origin in string theory and how they may be used to constru…
D-Branes, RR-Fields and Duality on Noncommutative Manifolds
Jacek Brodzki, Varghese Mathai, Jonathan Rosenberg +1
We develop some of the ingredients needed for string theory on noncommutative spacetimes, proposing an axiomatic formulation of T-duality as well as establishing a very general for…
Noncommutative Field Theory on Homogeneous Gravitational Waves
Sam Halliday, Richard J. Szabo
We describe an algebraic approach to the time-dependent noncommutative geometry of a six-dimensional Cahen-Wallach pp-wave string background supported by a constant Neveu-Schwarz f…
Two-Loop String Theory on Null Compactifications
Henry C. D. Cove, Richard J. Szabo
We compute the two-loop contributions to the free energy in the null compactification of perturbative string theory at finite temperature. The cases of bosonic, Type II and heterot…