32 citations · 34 across the 3 of their papers we have counts for
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quant-ph2008★ 32 cited
Symmetry-noise interplay in quantum walk on an n-cycle
Subhashish Banerjee, R. Srikanth, C. M. Chandrashekar +1
Augmenting the unitary transformation which generates a quantum walk by a generalized phase gate G is a symmetry for both noisy and noiseless quantum walk on a line, in the sense t…
quant-ph2007★ 1 cited
Dynamics of decoherence without dissipation in a squeezed thermal bath
Subhashish Banerjee, R. Ghosh
We study a generic open quantum system where the coupling between the system and its environment is of an energy-preserving quantum nondemolition (QND) type. We obtain the general…