707 citations
- Institut des Hautes Études ScientifiquesFR42 papers
- Ludwig-Maximilians-Universität MünchenDE34 papers
- Centre National de la Recherche ScientifiqueFR27 papers
- Collège de FranceFR22 papers
- University of CambridgeGB18 papers
- École Polytechnique Fédérale de LausanneCH15 papers
- University of MichiganUS15 papers
- Istituto Nazionale di Fisica Nucleare, Sezione di MilanoIT14 papers
- Sorbonne UniversitéFR14 papers
- University of MilanIT14 papers
- Vanderbilt UniversityUS14 papers
- University of WaterlooCA13 papers
5 papers · 2 filters
Scale Invariance in the Spectral Action
Ali H. Chamseddine, Alain Connes
The arbitrary mass scale in the spectral action for the Dirac operator in the spectral action is made dynamical by introducing a dilaton field. We evaluate all the low-energy terms…
Applications of the Gauge Principle to Gravitational Interactions
Ali H. Chamseddine
The idea of applying the gauge principle to formulate the general theory of relativity started with Utiyama in 1956. I review various applications of the gauge principle applied to…
General Supersymmetric Solutions of Five-Dimensional Supergravity
Jan B. Gutowski, Wafic Sabra
The classification of 1/4-supersymmetric solutions of five dimensional gauged supergravity coupled to arbitrary many abelian vector multiplets, which was initiated in hep-th/040112…
Hermitian Geometry and Complex Space-Time
Ali H. Chamseddine
We consider a complex Hermitian manifold of complex dimensions four with a Hermitian metric and a Chern connection. It is shown that the action that determines the dynamics of the…
GL(1) Charged States in Twistor String Theory
Dimitri Polyakov
We discuss the appearance of the GL(1) charged physical operators in the twistor string theory. These operators are shown to be BRST-invariant and non-trivial, and some of their co…