The topological susceptibility of SU(3) gauge theory near Tc
Christof Gattringer, Roland Hoffmann, Stefan Schaefer
Abstract
We compute the topological susceptibility chit in SU(3) lattice gauge theory using fermionic methods based on the Atiyah-Singer index theorem. Near the phase transition we find a smooth crossover behavior for chit with values decreasing from (191(5) MeV)4 to (100(5) MeV)4 as we increase the temperature from 0.88 Tc to 1.31 Tc, showing that topological excitations exist far above Tc. Our study is the first large scale analysis of the topological susceptibility at high temperature based on the index theorem and the results agree well with field theoretical methods.
Create a lesson
Related papers
Perturbative Renormalization of Noether Currents in SYM with Improved Discretizations
Marios Costa, Elias Antoniou, Salomi Dimou et al.
Evidence of Taste-Symmetry restoration for Kähler-Dirac fermions on Euclidean Dynamical Triangulations
Mingwei Dai, Walter Freeman, Mason Grieb et al.
Hamiltonian framework for Chiral Gauge Theories on a Disk Boundary
Srimoyee Sen
Finite-size scaling analysis of three dimensional Z(2) and O(2) spin models with non-vanishing symmetry breaking parameter
Jishnu Goswami, Frithjof Karsch, Sabarnya Mitra
Bjorken sum rule down to the elastic region from the lattice
J. A. Crawford, A. Hannaford-Gunn, R. Horsley et al.
Performance Portable SU(N) Lattice Gauge Theory Simulation with Kokkos
Wei Sun