Periodic vacuums and functional integrals: A toy model

Research output: Contribution to journalArticlepeer-review

Abstract

We examine the role of total divergences added to the action in a quantum-mechanical path integral and show how they produce the Bloch waves without any need for semiclassical approximations. As a by-product we recover some of the properties of the statistical mechanics of the classical sine-Gordon system and the curious properties of the one-dimensional Coulomb gas in an external electric field.

Original languageEnglish (US)
Pages (from-to)4752-4756
Number of pages5
JournalPhysical Review D
Volume18
Issue number12
DOIs
StatePublished - Jan 1 1978
Externally publishedYes

ASJC Scopus subject areas

  • Physics and Astronomy (miscellaneous)

Fingerprint

Dive into the research topics of 'Periodic vacuums and functional integrals: A toy model'. Together they form a unique fingerprint.

Cite this