Author

Now showing items 1-4 of 4

Temporal Order in Periodically Driven Spins in Star-Shaped Clusters

PAL, SOHAM; NISHAD, NAVEEN; MAHESH, T. S.; SREEJITH, G. J. (American Physical Society, 2018-05)

We experimentally study the response of star-shaped clusters of initially unentangled N = 4 , 10, and 37 nuclear spin- 1 / 2 moments to an inexact π -pulse sequence and show that an Ising coupling between the center and ...
Scaling of Loschmidt echo in a boundary-driven critical Z3 Potts model

NISHAD, NAVEEN; SREEJITH, G. J. (American Physical Society, 2020-04)

Low-frequency perturbations at the boundary of critical quantum chains can be understood in terms of the sequence of boundary conditions imposed by them, as has been previously demonstrated in the Ising and related fermion ...
Postquench entropy growth in a chiral clock model

NISHAD, NAVEEN; SANTHOSH, M.; SREEJITH, G. J. (American Physical Society, 2021-05)

We numerically study quenches from a fully ordered state to the ferromagnetic regime of the chiral Z 3 clock model, where the physics can be understood in terms of sparse domain walls of six flavors. As in the previously ...
Energy transport in Z3 chiral clock model

NISHAD, NAVEEN; SREEJITH, G. J. (IOP Science, 2022-01)

We characterize the energy transport in a one dimensional Z3 chiral clock model. The model generalizes the Z2 symmetric transverse field Ising model (TFIM). The model is parametrized by a chirality parameter Θ, in addition ...

Now showing items 1-4 of 4

Search Repository