2015/12/17 by Tobias Rindlisbacher, Rindlisbacher, Tobias, Philippe de Forcrand +1
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #High-Energy Particle Collisions Research #Particle physics theoretical and experimental studies #Quantum Chromodynamics and Particle Interactions
paper · pdf · doi:10.48550/arxiv.1512.05684
openalex publication_date 2015/12/17 · openalex created_date 2025/10/10 · openalex updated_date 2026/07/28
We propose a flux representation based lattice formulation of the partition\nfunction corresponding to the SU(2) principal chiral Lagrangian, including a\nchemical potential and scalar/pseudo-scalar source terms. Lattice simulations\nare then used to obtain non-perturbative properties of the theory, in\nparticular its mass spectrum at zero and non-zero pion density. We also sketch\na method to efficiently measure general one- and two-point functions during the\nworm updates.\n