Nernst-like effect in a flexible chain

Shuji Tamaki, Keiji Saitou

Research output: Contribution to journalArticle

Abstract

We investigate heat transport via a charged flexible chain in the presence of magnetic fields. We focus on the Nernst-like effect, where the average positions of particles deviate in the perpendicular direction to the heat flow. This phenomenon is induced by the nonlinear dynamics as well as nonequilibrium state. We develop a linear response formalism to derive a thermodynamic force that induces the Nernst-like effect, and we show that the phenomenon is quantitatively explained. We also discuss the inverse effect, where an external ac-driving force induces finite net heat current in the homogeneous system attached to heat baths with the same temperature.

Original languageEnglish
Article number052134
JournalPhysical Review E
Volume98
Issue number5
DOIs
Publication statusPublished - 2018 Nov 26

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heat
Heat Transport
Heat Bath
Linear Response
Heat Flow
Driving Force
heat transmission
Perpendicular
Nonlinear Dynamics
Non-equilibrium
baths
Thermodynamics
Heat
Magnetic Field
formalism
thermodynamics
magnetic fields
temperature

ASJC Scopus subject areas

  • Statistical and Nonlinear Physics
  • Statistics and Probability
  • Condensed Matter Physics

Cite this

Nernst-like effect in a flexible chain. / Tamaki, Shuji; Saitou, Keiji.

In: Physical Review E, Vol. 98, No. 5, 052134, 26.11.2018.

Research output: Contribution to journalArticle

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