2 citations · 5 across the 4 of their papers we have counts for
4 papers
Critical Exponents from Dimensional Variation
H. Ballhausen
Recent work on exact renormalization group flow equations has pointed out the possibility to study critical phenomena in continuous dimension D of space. In an investigation of the…
Direct Calculation of the Critical Effective Potential
H. Ballhausen
The critical effective potential is the nonperturbative part of the effective action at a phase transition. It equals the scale invariant effective average potential and can be cal…
Fair Solution to the Reader-Writer-Problem with Semaphores only
H. Ballhausen
The reader-writer-problem is a standard problem in concurrent programming. A resource is shared by several processes which need either inclusive reading or exclusive writing access…
The Effective Average Action Beyond First Order
H. Ballhausen
A derivative expansion of the effective average action beyond first order yields renormalization group functional flow equations which are used for the computation of critical expo…