9 citations · 16 across the 5 of their papers we have counts for
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quant-ph2021
Can a pure state remain pure in the Unruh effect?
Saptarshi Saha, Arpan Chatterjee, Chiranjeeb Singha
A uniformly accelerated detector in an inertial vacuum undergoes an unavoidable dissipation, and the final steady-state becomes thermal. However, to attain such a mixed state, ther…
quant-ph2021
Dissipative phase transition in a spatially-correlated bosonic bath
Saptarshi Saha, Rangeet Bhattacharyya
The presence of symmetries in a closed many-body quantum system results in integrability. For such integrable systems, complete thermalization does not occur. As a result, the syst…