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Clustering in a quark gas
Phys. Rev. D 33, 2047 – Published 1 April, 1986
DOI: https://doi.org/10.1103/PhysRevD.33.2047
Abstract
In an infinite one-dimensional quark gas it is shown that a static color force, which increases at large distance, leads to a density fluctuation in the ground state. A self-consistent mean field can only be found for an effectively attractive quark-quark interaction that increases less than linearly at large distances. For a fixed coupling constant, the clustering disappears at high quark density.
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