3 papers
hep-lat2026
Chiral and symmetries in background magnetic fields from lattice QCD
Heng-Tong Ding, José Javier Hernández Hernández, Dan Zhang
We study chiral symmetry and singlet symmetry in QCD in a background magnetic field using lattice QCD. We first clarify the neutral-sector symmetry structure in a pure mag…
hep-lat2026
The axion-photon coupling from lattice Quantum Chromodynamics
Bastian B. Brandt, Gergely Endrődi, José Javier Hernández Hernández +2
Quantum Chromodynamics (QCD) is the theory of the strong interactions within the Standard Model of particle physics, which explains more than 99% of the mass of the visible Univers…
hep-lat2024
Impact of extreme magnetic fields on the QCD topological susceptibility in the vicinity of the crossover region
B. B. Brandt, G. Endrődi, J. J. Hernández Hernández +1
We present the first determination of the topological susceptibility from lattice QCD in the presence of strong background magnetic fields. Our simulations employ 2+1 flavours of s…