๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Condensate Structure of the Vacuum of Quantum Chromodynamics

โœ Scribed by Dr. J. Herrmann

Publisher
John Wiley and Sons
Year
1987
Tongue
English
Weight
280 KB
Volume
499
Category
Article
ISSN
0003-3804

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โœฆ Synopsis

The non-perturbative vacuum structure of quantum chi-omodynemics (QCD) is studied with the help of methods which are generalizations of those used to describe conc1enc;ztion effects and quasi-particles in superfluid and superconductive mediums. The gliio:i condensation is explained by the introduction of a new vacuum state defuied by a Bogoljubov transform.ition, leading to non-vanishing vacuum expectation values n s e.g. the gluon condenmtJion pariuneter, a negative vacuum energy density, and to a gap in the energy spectrum which is connected with excited quasi-particle sta,tes with a rest mass.

Kondensatstruktur des Vakuums in der Quanterichromody~~amik

I n ha 1 t s u ber si c h t. Die nichtstiirungstheoretisclie Vakuumstruktur der Qwntenchromodynamik (QCD) wird mit Hilfe von verallgeineinerten Xethoden untersucht, die zur Besclweibung von Kondensationseffekten und Quasi-Teilchen in superfluiden und supraleitenden Xedien benutzt

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