3 papers
cond-mat.str-el2025
Current Correlations and Conductivity in SYK-Like Systems: An Analytical Study
Rishabh Jha, Stefan Kehrein, Jan C. Louw
We present a functional-based approach to compute thermal expectation values for actions expressed in the formalism, applicable to any time sequence ordering. Utilizing this…
hep-th2024
Thermodynamics and dynamics of coupled complex SYK models
Jan C. Louw, Linda M. van Manen, Rishabh Jha
It has been known that the large- complex SYK model falls under the same universality class as that of van der Waals (mean-field) and saturates the Maldacena-Shenker-Stanford bo…
cond-mat.str-el2024
Dynamics and Charge Fluctuations in Large-q Sachdev-Ye-Kitaev Lattices
Rishabh Jha, Jan C. Louw
It is known that the large- complex Sachdev-Ye-Kitaev (SYK) dot thermalizes instantaneously under rather general dynamical protocols. We consider a lattice of such dots coupled…