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arXiv · 0907.4353

The Role of Color-Magnetic Monopoles in a Gluonic Plasma

Claudia Ratti
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Abstract

The role of color-magnetic monopoles in a pure gauge plasma at high temperature $T>2T_c$ is considered. In this temperature regime, monopoles can be considered heavy, rare objects embedded into matter consisting mostly of the usual "electric" quasiparticles, quarks and gluons. The gluon-monopole scattering is found to hardly influence thermodynamic quantities, yet it produces a large transport cross section, significantly exceeding that for pQCD gluon-gluon scattering up to quite high $T$. This mechanism keeps viscosity small enough for hydrodynamics to work at LHC.

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Claudia Ratti. 2009-09-15. The Role of Color-Magnetic Monopoles in a Gluonic Plasma. https://doi.org/10.1016/j.nuclphysa.2009.09.031

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