546 citations · 3.9k across the 55 of their papers we have counts for
Showing 1999Show all
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hep-ph1999
Flow Equations and the Chiral Phase Transition
B. -J. Schaefer, O. Bohr, J. Wambach
Flow equations for an O(N)-symmetric effective potential are discussed and solved for the finite temperature case. The model is investigated at the critical point and critical expo…
hep-ph1999★ 59 cited
On the Convergence of the Expansion of Renormalization Group Flow Equation
G. Papp, B. -J. Schaefer, H. -J. Pirner +1
We compare and discuss the dependence of a polynomial truncation of the effective potential used to solve exact renormalization group flow equation for a model with fermionic inter…
nucl-th1999★ 92 cited
Renormalization Group Flow and Equation of State of Quarks and Mesons
B. -J. Schaefer, H. -J. Pirner
Nonperturbative flow equations within an effective linear sigma model coupled to constituent quarks for two quark flavors are derived and solved. A heat kernel regularization is em…