Strong dissipative behavior in quantum field theory
نویسندگان
چکیده
منابع مشابه
Strong Dissipative Behavior in Quantum Field Theory
We study the conditions under which an overdamped regime can be attained in the dynamic evolution of a quantum field configuration. Using a ∗E-mail: [email protected] †E-mail: [email protected]. NSF Presidential Faculty Fellow. ‡E-mail: [email protected] 1 real-time formulation of finite temperature field theory, we compute the effective evolution equation of a ...
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where o (E~,Ev) is the theoretical scattering cross section for electrons of initial energy E1 and final energy E2 and m and m' are the probabilities for radiation before and after scattering, respectively. For an elastic cross section, o(E~,Ev) is a delta function and the integrals of Fq. (AS) can be evaluated approximately to yield Eq. (1) of the text if E4 in that equation is replaced by Ep....
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ژورنال
عنوان ژورنال: Physical Review D
سال: 1998
ISSN: 0556-2821,1089-4918
DOI: 10.1103/physrevd.58.123508