7 citations · 7 across the 1 of their papers we have counts for
3 papers
cond-mat.str-el2021★ 7 cited
Is there a correlation length in a model with long-range interactions?
Debasis Sadhukhan, Jacek Dziarmaga
Considering an example of the long-range Kitaev model, we are looking for a correlation length in a model with long range interactions whose correlation functions away from a criti…
quant-ph2020
Inhomogeneity induced shortcut to adiabaticity in Ising chains with long-range interactions
Aritra Sinha, Debasis Sadhukhan, Marek M. Rams +1
Driving a homogeneous system across a quantum phase transition in a quench-time generates excitations on wavelengths longer than the Kibble-Zurek (KZ) length $\hatξ\proptoτ_Q…
quant-ph2019
Sonic horizons and causality in the phase transition dynamics
Debasis Sadhukhan, Aritra Sinha, Anna Francuz +4
A system gradually driven through a symmetry-breaking phase transition is subject to the Kibble-Zurek mechanism (KZM). As a consequence of the critical slowing down, its state cann…