90 citations · 171 across the 6 of their papers we have counts for
6 papers
Impurities Near the Light Cone
Gabriel Cuomo, Simone Giombi, Luigi Tizzano
The lightlike Wilson line cusp underlies the Sudakov double logarithm and is a central ingredient in gauge-theory factorization. We ask what replaces this behavior for general conf…
Bouncing singularities and thermal correlators on line defects
Simone Giombi, Yue-Zhou Li, Jieru Shan
Thermal correlators in holographic conformal field theories are known to exhibit singularities in complex time, sometimes referred to as ``bouncing singularities", which are believ…
Line Defects with a Cusp in Fermionic CFTs
Simone Giombi, Anurag Pendse
We study line defects with a cusp in fermionic CFTs arising as fixed points of scalar-fermion theories with Yukawa interactions. These include the Gross-Neveu-Yukawa model and some…
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…
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…
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…