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Light front field theory of relativistic quark matter

M. Beyer·S. Mattiello·S. Strauss
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Abstract

Light-front quantization to many-particle systems of finite temperature and density provides a novel approach towards a relativistic description of quark matter and allows us to calculate the perturbative as well as the non-perturbative regime of QCD. Utilizing a Dyson expansion of light-front many-body Green functions we have so far calculated three-quark, quark-quark, and quark-antiquark correlations that lead to the chiral phase transition, the formation of hadrons and color superconductivity in a hot and/or dense environment. Presently, we use an effective zero-range interaction, to compare our results with the more traditional instant form approach where applicable.

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M. Beyer, S. Mattiello, S. Strauss. 2005-11-01. Light front field theory of relativistic quark matter. https://doi.org/10.1556/aph.27.2006.2-3.32

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