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Evolution of the entanglement of the -type of states in a coupled two cavity system via an adiabatic approximation
R. Chakrabarti, G. Sreekumari, V. Yogesh
We study a system of two cavities each encapsulating a qubit and an oscillator degrees of freedom. An ultrastrong interaction strength between the qubit and the oscillator is assum…
Entropy production and work fluctuation relations for a single particle in active bath
Subhasish Chaki, Rajarshi Chakrabarti
A colloidal particle immersed in a bath of bacteria is a typical example of a passive particle in an active bath. To model this, we take an overdamped harmonically trapped particle…
Nonclassicality and decoherence of photon-added squeezed coherent Schrödinger kitten states in a Kerr medium
R. Chakrabarti, V. Yogesh
We study the nonclassicality of the evolution of a superposition of an arbitrary number of photon-added squeezed coherent Schrödinger cat states in a nonlinear Kerr medium. The non…
Diffusion of self-propelled Janus tracer in polymeric environment
Nairhita Samanta, Rohit Goswami, Rajarshi Chakrabarti
Artificially synthesized Janus particles have tremendous prospective as in-vivo drug-delivery agents due to the possibility of self-propulsion by external stimuli. Here we report t…