Physics. Letters. B 853, 138649 (2024)
More Fermionic Supersymmetric Wilson Loops in Four Dimensions
Hao Ouyang1, Jun-Bao Wu2, 3*
1 Center for Theoretical Physics and College of Physics, Jilin University, Changchun 130012, P. R. China
2 Center for Joint Quantum Studies and Department of Physics, School of Science, Tianjin University, 135 Yaguan Road, Tianjin 300350, P. R. China
3 Peng Huangwu Center for Fundamental Theory, Hefei, Anhui 230026, P. R. China
* junbao.wu@tju.edu.cn
Abstract
We construct supersymmetric fermionic Wilson loops along general curves in four-dimensional N=4 super Yang-Mills theory and along general planar curves in N =2 superconformal SU(N)◊SU(N) quiver theory. These loops are generalizations of the Zarembo loops and are cohomologically equivalent to them. In N =4 super Yang-Mills theory, we compute their expectation values and verify the cohomological equivalence relation up to the order g4 in perturbation theory.
