99 citations · 963 across the 45 of their papers we have counts for
3 papers · 1 filter
An almost convincing scheme for discriminating the preparation basis of quantum ensemble and why it will not work
Sandeep K Goyal, Rajeev Singh, Sibasish Ghosh
Mixed states of a quantum system, represented by density operators, can be decomposed as a statistical mixture of pure states in a number of ways where each decomposition can be vi…
Signatures of the many-body localization transition in the dynamics of entanglement and bipartite fluctuations
Rajeev Singh, Jens H. Bardarson, Frank Pollmann
The many-body localization transition is a dynamical quantum phase transition between a localized and an extended phase. We study this transition in the XXZ model with disordered m…
Probing Many-Body Localization by Spin Noise Spectroscopy
Dibyendu Roy, Rajeev Singh, Roderich Moessner
We propose to apply spin noise spectroscopy (SNS) to detect many-body localization (MBL) in disordered spin systems. The SNS methods are relatively non-invasive technique to probe…