Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1839490 | Nuclear Physics A | 2007 | 4 Pages |
Abstract
I report on a recently discovered general property of Feynman diagrams in thermal field theories (Thermal Operator Representation): the thermal part of any diagram can be obtained directly from the vacuum part by means of a simple diagram-dependent linear operator with interesting properties.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Nuclear and High Energy Physics