<p>A general formula for the energy loss of a fast color-charged particle in the process of its scattering on soft boson excitations of quark-gluon plasma is derived within the framework of the classical Hamiltonian formalism. The concept of the effective current of the scattering process is introduced, its relationship with the classical scattering matrix is determined, and a formula for the energy loss of a high-energy color particle moving in a high-temperature plasma with a non-Abelian interaction type is found.</p>

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ENERGY LOSS OF A HIGH-SPEED COLOR PARTICLE IN A NON-ABELIAN PLASMA WITHIN THE FRAMEWORK OF THE HAMILTONIAN FORMALISM

  • Yu. A. Markov,
  • M. A. Markova,
  • N. Yu. Markov

摘要

A general formula for the energy loss of a fast color-charged particle in the process of its scattering on soft boson excitations of quark-gluon plasma is derived within the framework of the classical Hamiltonian formalism. The concept of the effective current of the scattering process is introduced, its relationship with the classical scattering matrix is determined, and a formula for the energy loss of a high-energy color particle moving in a high-temperature plasma with a non-Abelian interaction type is found.