71 citations · 598 across the 27 of their papers we have counts for
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quant-ph2013★ 13 cited
Tuning interaction strength leads to ergodic-nonergodic transition of quantum correlations in anisotropic Heisenberg spin model
Utkarsh Mishra, R. Prabhu, Aditi Sen De +1
We investigate the time dynamics of quantum correlations of the anisotropic Heisenberg model in a time-dependent magnetic field, in one-dimensional, ladder, and two-dimensional lat…
quant-ph2013★ 3 cited
Limit on Time-Energy Uncertainty with Multipartite Entanglement
Manabendra Nath Bera, R. Prabhu, Arun Kumar Pati +2
We establish a relation between the geometric time-energy uncertainty and multipartite entanglement. In particular, we show that the time-energy uncertainty relation is bounded bel…