76 citations · 287 across the 18 of their papers we have counts for
18 papers
Doppler-Enhanced Quantum Magnetometry with thermal Rydberg atoms
Shovan Kanti Barik, Silpa B S, M Venkat Ramana +2
We report experimental measurements showing how one can combine quantum interference and thermal Doppler shifts at room temperature to detect weak magnetic fields. We pump ${}^{87}…
Density-and-phase domain walls in a condensate with dynamical gauge potentials
Sayak Bhattacharjee, Roderich Moessner, Shovan Dutta
We show how one can generate domain walls that separate high- and low-density regions with opposite momenta in the ground state of a harmonically trapped Bose-Einstein condensate u…
Generating Symmetry-Protected Long-Range Entanglement in Many-Body Systems
Shovan Dutta, Stefan Kuhr, Nigel R. Cooper
Entanglement between spatially distant qubits is perhaps the most counterintuitive and vital resource for distributed quantum computing. However, despite a few special cases, there…
Density-Matrix Renormalization Group for Continuous Quantum Systems
Shovan Dutta, Anton Buyskikh, Andrew J. Daley +1
We introduce a versatile and practical framework for applying matrix product state techniques to continuous quantum systems. We divide space into multiple segments and generate con…
Realizing discontinuous quantum phase transitions in a strongly-correlated driven optical lattice
Bo Song, Shovan Dutta, Shaurya Bhave +4
Discontinuous quantum phase transitions and the associated metastability play central roles in diverse areas of physics ranging from ferromagnetism to false vacuum decay in the ear…
Quantum walk of two anyons across a statistical boundary
Liam L. H. Lau, Shovan Dutta
We model a quantum walk of identical particles that can change their exchange statistics by hopping across a domain wall in a 1D lattice. Such a "statistical boundary" is transpare…