Tuesday, July 23, 2013

1307.5695 (George Prokhorov et al.)

Dynamics of wave fluctuations in the homogeneous Yang-Mills condensate    [PDF]

George Prokhorov, Roman Pasechnik, Grigory Vereshkov
We have constructed a consistent system of equations for the Yang-Mills quantum-wave fluctuations in the classical Yang-Mills condensate based on canonical quantization in the Heisenberg representation. Such a quasi-classical system has been thoroughly analyzed in the linear and quasi-linear approximations, both analytically and numerically. We have found that interaction between waves and condensate triggers a significant transfer or swap of energy from the condensate to the wave modes in the SU(2) gauge theory. Remarkably, a similar energy swap effect has been found in the maximally-supersymmetric N=4 Yang-Mills theory, as well as in the two-condensate SU(4) gauge theory. Such a generic feature of Yang-Mills dynamics opens up vast phenomenological implications in ultra-relativistic Yang-Mills plasma physics.
View original: http://arxiv.org/abs/1307.5695

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