A holographic realization of light dilatons

23rd International Conference on Integrable Systems and Quantum Symmetries

Megías, Eugenio^1

Max-Planck-Institut für Physik (Werner-Heisenberg-Institut), Föhringer Ring 6, Munich

D-80805, Germany^1

关键词: Conformal field theories;    Holographic method;    Renormalization group;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/670/1/012034/pdf
DOI  :  10.1088/1742-6596/670/1/012034

来源: IOP

【 摘 要 】

We study a realization of light dilatons by considering Conformal Field Theories (CFT) deformed by a nearly marginal operator O. This is discussed in the holographic setup consisting of Renormalization Group (RG) flows that end on a soft wall. We obtain a mass formula for the dilaton as an average along the RG flow. Finally we discuss the holographic method to compute the condensate O.