English

Entropic force versus temperature force

High Energy Physics - Theory 2010-06-11 v1 General Relativity and Quantum Cosmology

Abstract

We introduce the cavity enclosing a source mass MM to define the temperature force. Starting with the Tolman temperature in the stationary spacetime, we find a non-relativistic temperature Tnon=T(1Φ/c2)T_{non}= T_\infty(1-\Phi/c^2) with the Newtonian potential Φ\Phi. This temperature could be also derived from the Tolman-Ehrenfest effect, satisfying a relation of T=TeΦ/c2T=T_{\infty}e^{-\Phi/c^2} with the local temperature TT. Finally, we derive the temperature force Ftem=mc2(lnT)\vec{F}_{tem}=mc^2(\vec{\nabla} \ln T ) which leads to the Newtonian force law without introducing the holographic screen defined by holographic principle and equipartition law for entropic force.

Keywords

Cite

@article{arxiv.1006.1922,
  title  = {Entropic force versus temperature force},
  author = {Yun Soo Myung and Hyung Won Lee and Yong-Wan Kim},
  journal= {arXiv preprint arXiv:1006.1922},
  year   = {2010}
}

Comments

10 pages, 2 figures

R2 v1 2026-06-21T15:34:12.610Z