Výsledky vyhledávání - "SREEDHAR, B."

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Periodically driven thermodynamic systems under vanishingly small viscous drives

Autor: Awasthi, Shakul, Dutta, Sreedhar B.

Periodically driven thermodynamic systems support stable non-equilibrium oscillating states with properties drastically different from equilibrium. They exhibit even more exotic features for low viscous drives, which is a regime that is hard to probe

Externí odkaz: http://arxiv.org/abs/2402.16512

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Oscillating states of driven Langevin systems in large viscous regime

Autor: Awasthi, Shakul, Dutta, Sreedhar B.

We employ an appropriate perturbative scheme in the large viscous regime to study oscillating states in driven Langevin systems. We explicitly determine oscillating state distribution of under-damped Brownian particle subjected to thermal, viscous an

Externí odkaz: http://arxiv.org/abs/2207.09773

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Oscillating states of periodically driven anharmonic Langevin systems

Autor: Awasthi, Shakul, Dutta, Sreedhar B.

Publikováno v: Phys. Rev. E 103, 062143 (2021)

We investigate the asymptotic distributions of periodically driven anharmonic Langevin systems. Utilizing the underlying $SL_2$ symmetry of the Langevin dynamics, we develop a perturbative scheme in which the effect of periodic driving can be treated

Externí odkaz: http://arxiv.org/abs/2102.01915

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Periodically Driven Harmonic Langevin Systems

Autor: Awasthi, Shakul, Dutta, Sreedhar B.

Publikováno v: Phys. Rev. E 101, 042106 (2020)

Motivated to understand the asymptotic behavior of periodically driven thermodynamic systems, we study the prototypical example of Brownian particle, overdamped and underdamped, in harmonic potentials subjected to periodic driving. The harmonic stren

Externí odkaz: http://arxiv.org/abs/1911.03106

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