3 papers
hep-lat2026
Renormalization Group Approach to Confinement
Gerrit Schierholz
While we have several complementary models of confinement, some of which are phenomenologically appealing, we do not have the ability to calculate analytically even simple aspects…
hep-ph2025
Absence of strong CP violation
Gerrit Schierholz
Quantum Chromodynamics admits a CP-violating contribution to the action, the term, which is expected to give rise to a nonvanishing electric dipole moment of the neutron. Desp…
hep-lat2025
Absence of CP Violation in the Strong Interaction: Vacuum thwarts Axion
Gerrit Schierholz
QCD admits a contribution to the action, the term, which potentially gives rise to nontrivial phases and violates CP. This is essentially a question of how the vacuum reacts t…