141 citations · 372 across the 11 of their papers we have counts for
Showing 2005Show all
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nucl-th2005★ 4 cited
Dynamics of Resonances in Strongly Interacting Systems
J. Knoll, F. Riek, Yu. B. Ivanov +1
The effects of the propagation of particles which have a finite life-time and an according broad distribution in their mass spectrum are discussed in the context of a transport des…
hep-ph2005★ 26 cited
Renormalization of a gapless Hartree-Fock approximation to a theory with spontaneously broken O(N)-symmetry
Yu. B. Ivanov, F. Riek, H. van Hees +1
The renormalization of a gapless Phi-derivable Hartree--Fock approximation to the O(N)-symmetric lambda*phi^4 theory is considered in the spontaneously broken phase. This kind of a…
hep-ph2005★ 50 cited
Gapless Hartree-Fock Resummation Scheme for the O(N) Model
Yu. B. Ivanov, F. Riek, J. Knoll
A modified selfconsistent Hartree-Fock approximation to the lambda*phi^4 theory with spontaneously broken O(N) symmetry is proposed. It preserves all the desirable features, like c…