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Information-theoretic determination of ponderomotive forces

Mario J. Pinheiro
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Abstract

From the equilibrium condition $δS=0$ applied to an isolated thermodynamic system of electrically charged particles and the fundamental equation of thermodynamics ($dU = T dS-(\mathbf{f}\cdot d\mathbf{r})$) subject to a new procedure, it is obtained the Lorentz's force together with non-inertial terms of mechanical nature. Other well known ponderomotive forces, like the Stern-Gerlach's force and a force term related to the Einstein-de Haas's effect are also obtained. In addition, a new force term appears, possibly related to a change in weight when a system of charged particles is accelerated.

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Mario J. Pinheiro. 2003-12-11. Information-theoretic determination of ponderomotive forces. https://doi.org/10.1088/0031-8949%2F70%2F2-3%2F002

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