Showing hep-thShow all
3 papers · 1 filter
hep-th2005
Worldline approach to vector and antisymmetric tensor fields II
Fiorenzo Bastianelli, Paolo Benincasa, Simone Giombi
We extend the worldline description of vector and antisymmetric tensor fields coupled to gravity to the massive case. In particular, we derive a worldline path integral representat…
hep-th2005
Worldline approach to vector and antisymmetric tensor fields
Fiorenzo Bastianelli, Paolo Benincasa, Simone Giombi
The N=2 spinning particle action describes the propagation of antisymmetric tensor fields, including vector fields as a special case. In this paper we study the path integral quant…
hep-th2004
Orbifolding the Twistor String
S. Giombi, M. Kulaxizi, R. Ricci +3
The D-instanton expansion of the topological B-model on the supermanifold CP(3|4) reproduces the perturbative expansion of N=4 Super Yang-Mills theory. In this paper we consider or…