Series expansions of the density of states in SU(2) lattice gauge theory
| dc.creator | Denbleyker, A. | |
| dc.creator | Du, Daping | |
| dc.creator | Liu, Yuzhi | |
| dc.creator | Meurice, Y. | |
| dc.creator | Velytsky, A. | |
| dc.date | 2008-07-01 | |
| dc.date | 2008-07-22 | |
| dc.date.accessioned | 2026-07-07T12:27:26Z | |
| dc.date.available | 2026-07-07T12:27:26Z | |
| dc.description | We calculate numerically the density of states n(S) for SU(2) lattice gauge theory on $L^4$ lattices. Small volume dependence are resolved for small values of S. We compare $ln(n(S))$ with weak and strong coupling expansions. Intermediate order expansions show a good overlap for values of S corresponding to the crossover. We relate the convergence of these expansions to those of the average plaquette. We show that when known logarithmic singularities are subtracted from $ln(n(S))$, expansions in Legendre polynomials appear to converge and could be suitable to determine the Fisher's zeros of the partition function. | |
| dc.description | revtex, 10 pages, 20 figures, minor errors corected | |
| dc.identifier | https://arxiv.org/abs/0807.0185 | |
| dc.identifier | http://arxiv.org/abs/0807.0185 | |
| dc.identifier | Phys.Rev.D78:054503,2008 | |
| dc.identifier | doi:10.1103/PhysRevD.78.054503 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/215208 | |
| dc.subject | High Energy Physics - Lattice | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Series expansions of the density of states in SU(2) lattice gauge theory | |
| dc.type | text |