The [beta]-function and potential at [beta]=6.0 and 6.3 in Su(3) gauge theory
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Hasenfratz, A. ; Hasenfratz, P. ; Heller, U. ; Karsch, FrithjofIn: Physics Letters, B, Jg. 140 H. 1-2, S. 76-82A lower bound on T SR/m H in the O(4) model on anisotropic lattices
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Heller, U. M. ; Karsch, FrithjofIn: Nuclear Physics, B, Jg. 251 H. 2, S. 254-278Rotational symmetry of the SU(3) potential
Hasenfratz, A. ; Hasenfratz, P. ; Heller, U. M. ; Karsch, FrithjofIn: Zeitschrift für Physik, C: Particles and Fields, Jg. 25 H. 2, S. 191-194Scaling and asymptotic scaling in the SU(2) gauge theory
Fingberg, Jochen ; Heller, U. M. ; Karsch, FrithjofIn: Nuclear Physics, B, Jg. 392 H. 2, S. 493-517Scaling and asymptotic scaling in the SU(2) gauge theory
Fingberg, Jochen ; Heller, U. M. ; Karsch, FrithjofIn: Nuclear Physics, B: Proceedings Supplements, Jg. 30, S. 343-346SU(2) [beta] function with and without dynamical fermions
Heller, U. M. ; Karsch, FrithjofIn: Physical review letters, Jg. 54 H. 16, S. 1765-1767The SU(3) [beta]-function at large [beta]
Bowler, K. C. ; Hasenfratz, A. ; Hasenfratz, P. ; Heller, U. ; Karsch, Frithjof ; Kenway, R. D. ; Pawley, G. S. ; Wallace, D. J.In: Physics Letters, B, Jg. 179 H. 4, S. 375-378