SYK model, chaos and conserved charge

Abstract We study the SYK model with complex fermions, in the presence of an all-to-all q-body interaction, with a non-vanishing chemical potential. We find that, in the large q limit, this model can be solved exactly and the corresponding Lyapunov exponent can be obtained semi-analytically. The res...

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Bibliographic Details
Main Authors: Ritabrata Bhattacharya, Subhroneel Chakrabarti, Dileep P. Jatkar, Arnab Kundu
Format: Article
Language:English
Published: SpringerOpen 2017-11-01
Series:Journal of High Energy Physics
Subjects:
Online Access:http://link.springer.com/article/10.1007/JHEP11(2017)180