Topological transitions at T>0 in the euclidean 2d U(1)-Higgs model

被引：0
|
作者：
Dilger, H
机构：
[1] Inst. für Theoretische Physik I, WWU Münster, D-48149 Münster
来源：
NUCLEAR PHYSICS B | 1997年
关键词：
D O I：
10.1016/S0920-5632(96)00727-X
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
The two-dimensional U(1)-gauged Higgs model is studied on an euclidean lattice of size L(1) x L(2), where the temperature T = L(2)(-1) is of the order of the sphaleron mass. The simulation parameters are taken from zero temperature results [1]. By comparison with classical and semiclassical results I discuss, whether the sphaleron transition rate can be extracted from the behavior of the Chern-Simons number and from the formation of vortices in an euclidean simulation at high temperatures.
引用
收藏
页码：590 / 592
页数：3
相关论文
共 50 条
  • [31] Efficient Enumeration of 2D Euclidean Distances
    Mondal, Sudip
    Salama, Khaled N.
    2008 INTERNATIONAL CONFERENCE ON MICROELECTRONICS, 2008, : 395 - 398
  • [32] Euclidean wormholes for individual 2d CFTs
    Chandra, Jeevan
    JOURNAL OF HIGH ENERGY PHYSICS, 2024, (04):
  • [33] Topological phase transitions in superlattice based on 2D Dirac crystals with anisotropic dispersion
    Kukhar, E. I.
    Kryuchkov, S. V.
    SUPERLATTICES AND MICROSTRUCTURES, 2019, 133
  • [34] Frustrations and Phase Transitions in Ising Model on 2D Lattices
    Kassan-Ogly, F. A.
    Filippov, B. N.
    Men'shenin, V. V.
    Murtazaev, A. K.
    Ramazanov, M. K.
    Badiev, M. K.
    TRENDS IN MAGNETISM, 2011, 168-169 : 435 - +
  • [35] Phase transitions in 2d orders coupled to the Ising model
    Glaser, Lisa
    CLASSICAL AND QUANTUM GRAVITY, 2021, 38 (14)
  • [36] Overlap for 2D chiral U(1) models
    Narayanan, R
    Neuberger, H
    NUCLEAR PHYSICS B, 1997, : 661 - 663
  • [37] Higgs bosons of a supersymmetric U(1)′ model
    Ham, Seung Woo
    Oh, Sun Kun
    SUPERSYMMETRY AND THE UNIFICATION OF FUNDAMENTAL INTERACTIONS, 2008, 1078 : 238 - +
  • [38] Diphoton Higgs Decay in an U(1)′ model
    Martinez, R.
    Nisperuza, J.
    Ochoa, F.
    Rubio, J. P.
    NUCLEAR AND PARTICLE PHYSICS PROCEEDINGS, 2015, 267 : 48 - 52
  • [39] THE TRIPLE POINT OF THE U(1)-HIGGS MODEL
    CRUZ, A
    TARANCON, A
    FERNANDEZ, LA
    SUDUPE, AM
    RUIZLORENZO, JJ
    NUCLEAR PHYSICS B, 1994, : 638 - 640
  • [40] On the structure of the solution set of u" = f(t, u), u(0) = u(1)=0
    Herzog, G
    Lemmert, R
    MATHEMATISCHE NACHRICHTEN, 2000, 215 : 103 - 105
12345