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🔍 prashanth krishnamurthy 📂 Physics
Showing 7 results for "prashanth krishnamurthy" in Physics
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Modeling the Efficiency and Effective Temperature of Bacterial Heat Engines

Roland Wiese, Klaus Kroy, Viktor Holubec · 2024

We present a Brownian dynamics simulation of the bacterial Stirling engine studied by Krishnamurthy et al., Nat. Phys. 12, 1134 (2016). In their experimental setup, an overdamped colloid in an optical…

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Estimate of entropy generation rate can spatiotemporally resolve the active nature of cell flickering

Sreekanth K Manikandan, Tanmoy Ghosh, Tithi Mandal, Arikta Biswas, Bidisha Sinha, Dhrubaditya Mitra · 2022

We use the short-time inference scheme (Manikandan, Gupta and Krishnamurthy, Phys. Rev. Lett. 124, 120603, 2020), obtained within the framework of stochastic thermodynamics, to infer a lower-bound to …

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Liouville chains: new hybrid vortex equilibria of the 2D Euler equation

Vikas S. Krishnamurthy, Miles H. Wheeler, Darren G. Crowdy, Adrian Constantin · 2020

A large class of new exact solutions to the steady, incompressible Euler equation on the plane is presented. These hybrid solutions consist of a set of stationary point vortices embedded in a backgrou…

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Andreev spectroscopy of the triplet superconductivity state in Bi/Ni bilayer system

Xin Shang, Haiwen Liu, Ke Xia · 2019

We calculate the Andreev spectroscopy between a ferromagnetic lead and Bi/Ni bilayer system for three types of superconducting states, including ABM state, ABM state mixing with S-wave state, ABM stat…

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Supernova Ejecta in the Youngest Galactic Supernova Remnant G1.9+0.3

K. J. Borkowski, S. P. Reynolds, U. Hwang, D. A. Green, R. Petre, K. Krishnamurthy, R. Willett · 2013

G1.9+0.3 is the youngest known Galactic supernova remnant (SNR), with an estimated supernova (SN) explosion date of about 1900, and most likely located near the Galactic Center. Only the outermost eje…

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Investigation of the nonlocal coherent-potential approximation

D. A. Rowlands · 2006

Recently the nonlocal coherent-potential approximation (NLCPA) has been introduced by Jarrell and Krishnamurthy for describing the electronic structure of substitutionally disordered systems. The NLCP…

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Energy-Conserving Truncations for Convection with Shear Flow

Jean-Luc Thiffeault, Wendell Horton (Institute for Fusion Studies, University of Texas at Austin) · 1996

A method is presented for making finite Fourier mode truncations of the Rayleigh--Benard convection system that preserve invariants of the full partial differential equations in the dissipationless li…

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