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arXiv · 1911.11627

Condensation phenomena in gravity

Giorgio Papini
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Abstract

Gravity can play a role in critical phenomena. Topological singularities induce ground state degeneracy and break the continuum symmetry of the vacuum. They also generate momenta oscillations about an average momentum and a positive gravitational susceptibility. Gravitational analogues of the laws of Curie and Bloch have been found for a one-dimensional model. The critical temperature for a change in phase from unbound to isolated vortices has also been calculated in a $XY$-model.

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Giorgio Papini. 2019-11-25. Condensation phenomena in gravity. https://doi.org/10.1142/s0217732320502508

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