B
Bidhan Chandra Bag
Researcher at Visva-Bharati University
Publications - 100
Citations - 1449
Bidhan Chandra Bag is an academic researcher from Visva-Bharati University. The author has contributed to research in topics: Noise (electronics) & Brownian motion. The author has an hindex of 23, co-authored 98 publications receiving 1376 citations. Previous affiliations of Bidhan Chandra Bag include Indian Institute of Technology Kharagpur & Academia Sinica.
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Environment-induced dynamical chaos
TL;DR: In this paper, the interplay of nonlinearity of a dynamical system and thermal fluctuation of its environment in the "physical limit" of small damping and slow diffusion in a semiclassical context is examined.
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Dissipative tunneling in presence of classical chaos in a mixed quantum-classical system
TL;DR: In this article, the authors consider the tunneling of a wave packet through a potential barrier which is coupled to a non-integrable classical system and study the interplay of classical chaos and dissipation in tunneling dynamics.
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Resonance behavior of a charged particle in presence of a time dependent magnetic field.
TL;DR: The Hamiltonian description of the system in terms of action and angle variables is used to derive the resonance condition for the applied TDMF along z-direction which is valid for arbitrary frequencies along x and y directions of the two dimensional harmonic oscillator.
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Unified approach to stochastic thermodynamics: Application to a quantum heat engine.
TL;DR: An alternative formulation for the quantum stochastic thermodynamics based on the c-number Langevin equation for the system-reservoir model is developed and a comparative study on the heat absorbed and the change of entropy with time for a linear quantum system and its classical analog is carried out.
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Noise correlation-induced splitting of Kramers' escape rate from a metastable state
TL;DR: In this paper, a correlation between two noise processes driving the thermally activated particles in a symmetric triple well potential, may cause a symmetry breaking and a difference in relative stability of the two side wells with respect to the middle one.