Eyring--Kramers law for the hyperbolic \(\phi^4\) model

We study the expected transition frequency between the two metastable states of a stochastic wave equation with double-well potential. By transition state theory, the frequency factorizes into two components: one depends only on the invariant measure, given by the \(\phi^4_d\) quantum field theory,...

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Veröffentlicht in:	arXiv.org 2024-10
Hauptverfasser:	Barashkov, Nikolay, Laarne, Petri
Format:	Artikel
Sprache:	eng
Schlagworte:	Metastable state Quantum theory Wave equations
Online-Zugang:	Volltext
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