17 citations · 39 across the 3 of their papers we have counts for
12 papers
Noise-induced dynamical localization and delocalization
Vatsana Tiwari, Devendra Singh Bhakuni, Auditya Sharma
We investigate the effect of a two-level jump process or random telegraph noise on a square wave driven tight-binding lattice. In the absence of the noise, the system is known to e…
Suppression of heating by long-range interactions in periodically driven spin chains
Devendra Singh Bhakuni, Lea F. Santos, Yevgeny Bar Lev
We propose a mechanism to suppress heating in periodically driven many-body quantum systems by employing sufficiently long-range interactions and experimentally relevant initial co…
Stability of electric-field-driven MBL in an interacting long range hopping model
Devendra Singh Bhakuni, Auditya Sharma
We study the fate of many-body localization (MBL) in the presence of long-range hopping () in a system subjected to an electric field (static and time-periodic) along w…
Drive-induced many-body localization and coherent destruction of Stark many-body localization
Devendra Singh Bhakuni, Ritu Nehra, Auditya Sharma
We study the phenomenon of many-body localization (MBL) in an interacting system subjected to a combined DC as well as a square wave AC electric field. First, the condition for the…
Flat bands and entanglement in the Kitaev ladder
Ritu Nehra, Devendra Singh Bhakuni, Ajith Ramachandran +1
We report the existence of \emph{flat bands} in a p-wave superconducting Kitaev ladder. We identify two sets of parameters for which the Kitaev ladder sustains flat bands. These fl…
Entanglement and thermodynamic entropy in a clean many-body-localized system
Devendra Singh Bhakuni, Auditya Sharma
Whether or not the thermodynamic entropy is equal to the entanglement entropy of an eigenstate, is of fundamental interest, and is closely related to the `Eigenstate thermalization…