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arXiv:cond-mat/0002033 · Physics Letters A

A microscopic approach to phase transitions in quantum systems

Pietro Gianinetti, Alberto Parola

Published Apr 1, 2000• 2 citations
arXivHTMLPDF
DOI
10.1016/s0375-9601(00)00188-2

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The internal microscopic phase transition in atom H described with a Hund-type Mexican hat potential is analytically congruent with the macroscopic phase transitions between states of aggregation, described with classical Van der waals-Maxwell binodals and spinodals. This means the UEOS (universal equation of state) exists and is valid for any phase transition in any system. A universal chiral symmetry breaking mechanism applies to BEC, where the de Broglie length is important. We show quantitatively that his standing wave equation leads to the equivalence of macro- and microscopic phase transitions, due to natural chiral symmetry breaking. The experimentally detected phase transition in the so-called simple Coulomb electron-proton bond between the 2 enantiomers H and antiH is the generic prototype.
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