163 citations · 228 across the 9 of their papers we have counts for
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quant-ph2014
Quantum enhanced precision in a collective measurement
H. M. Bharath, Saikat Ghosh
We explore the role of on precision in estimation of a single parameter. Collective measurements are represented by observables which commute wit…
quant-ph2014★ 9 cited
Classical simulation of entangled states
H. M. Bharath, V. Ravishankar
Description of nonclassicality of states has hitherto been through violation of Bell inequality and non-separability, with the latter being a stronger constraint. In this paper, we…