Dressed coordinates: The path-integral approach

R. Casana, G. Flores-Hidalgo and B.M. Pimentel

Physica A: Statistical Mechanics and its Applications, 2007, vol. 374, issue 2, 600-610

Abstract: The recently introduced dressed coordinates are studied in the path-integral approach. These coordinates are defined in the context of a harmonic oscillator linearly coupled to massless scalar field and it is shown that in this model the dressed coordinates appear as a coordinate transformation preserving the path-integral functional measure. The analysis also generalizes the sum rules established in a previous work.

Date: 2007
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Persistent link: https://EconPapers.repec.org/RePEc:eee:phsmap:v:374:y:2007:i:2:p:600-610

DOI: 10.1016/j.physa.2006.08.039

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