2 papers
cond-mat.str-el2025
Deciphering competing interactions of Kitaev-Heisenberg- system in clusters: part I -- static properties
Sheikh Moonsun Pervez, Saptarshi Mandal
Recently, the Kitaev-Heisenberg- system has been used to explore various aspects of Kitaev spin liquid physics. Here, we consider a few small clusters of up to twelve sites and…
hep-th2024
Schwinger-Keldysh path integral formalism for a Quenched Quantum Inverted Oscillator
Sayantan Choudhury, Suman Dey, Rakshit Mandish Gharat +2
In this work, we study the time-dependent behaviour of quantum correlations of a system of an inverted oscillator governed by out-of-equilibrium dynamics using the well-known Schwi…