
THE COHERENT RENORMALIZATION THEORY OF COLLISIONLESS PLASMA
Author(s) -
Yangzhong Zhang
Publication year - 1981
Publication title -
wuli xuebao
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.199
H-Index - 47
ISSN - 1000-3290
DOI - 10.7498/aps.30.1020
Subject(s) - renormalization , physics , propagator , quantum electrodynamics , renormalization group , functional renormalization group , mathematical physics , vlasov equation , beta function (physics) , quantum mechanics , plasma , statistical physics , thermal quantum field theory , quantum gravity , quantum
A renormalization procedure for the perturbative manipulation of Vlasov-Poisson equation has been proposed in this paper. By the graphical expansion method the theory is shown to be renormalizable to any order, and the renormalized propagator is given. The physical meaning of the coherent terms and the absolute incoherent terms is analyzed. The correct expression for the renormalized dielectric function is given and its significances are discussed. By comparison with previous renormalization theory, it is pointed out that this procedure is a true complete renormalization.