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arXiv · 1901.06964

Chiral symmetry breaking and the Unruh effect

Adrian Casado-Turrion·Antonio Dobado
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Abstract

The possibility of chiral symmetry restoration by acceleration is considered. The Thermalization Theorem formalism and the large $N$ limit (with $N$ being the number of pions) are employed to solve the lowest-order approximation to QCD at low energies in Rindler spacetime. It is shown that chiral symmetry is restored for accelerations higher than the critical value $a_c=4πf_π$, with $f_π$ being the pion decay constant. The results are completely analogous to those obtained in the inertial, finite-temperature case, evincing the ontic character of the Unruh effect.

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Adrian Casado-Turrion, Antonio Dobado. 2019-01-21. Chiral symmetry breaking and the Unruh effect. https://arxiv.org/abs/1901.06964

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