Zeroth-Order Phase Transitions

V. P. Maslov

Matematičeskie zametki, Tome 76 (2004) no. 5, pp. 748-761.

Résumé

In the theory of superfluidity and superconductivity, a jump of the free energy was discovered theoretically and was naturally called a zeroth-order phase transition. We present an example of an exactly solvable problem in which such a phase transition occurs.

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