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cond-mat.stat-mech2021
Exit dynamics from Morse potential under thermal fluctuations
P Vipin, R Sankaranarayanan
We study the dynamics of a Brownian particle in Morse potential under thermal fluctuations, modeled by Gaussian white noise whose amplitude depends on absolute temperature. Dynamic…
quant-ph2021
Fidelity based purity and coherence for quantum states
Indrajith V S, R. Muthuganesan, R. Sankaranarayanan
Purity and coherence of a quantum state are recognized as useful resources for various information processing tasks. In this article, we propose a fidelity based valid measure of p…