WebA numerical investigation of the quenched Schwinger model on the lattice using the overlap Dirac operator points to a divergent chiral condensate. pacs: 11.15.Ha, 11.30Rd, 12.38Gc ... For the case of the chiral condensate ... WebWe study the overlap and the fixed point Dirac operators for massive fermions in the two-flavor lattice Schwinger model. The masses of the triplet (pion) and singlet (eta) bound states are determined down to small fermion masses and the mass dependence is compared with various continuum model approximations. Near the chiral limit, at very …
Finite temperature and 𝛿-regime in the 2-flavor Schwinger model
WebChiral Anomaly Calculation in the Extended Coupled Rarita-Schwinger Model Stephen L. Adler Institute for Advanced Study, Einstein Drive, Princeton, NJ 08540, USA. Pablo Paisy … Web23 Jul 2024 · Chiral Separation Effect (CSE) for systems that feature spin 3/2 fermions was considered. For the self-consistent Adler’s model with relativistic massless Rarita-Schwinger fermions (RSA model), we found that the CSE conductivity is five times larger than for massless Dirac fermions. eea ticker
Chiral Anomaly Calculation in the Extended Coupled Rarita …
Web21 Apr 2000 · In order to better understand what to expect from numerical CORE computations for two-dimensional massless QED (the Schwinger model) we wish to … Web1 Jan 1985 · The Schwinger model (quantum electrodynamics with massless fermions in one spatial dimension) is solved, supposing that space is a circle. This clarifies aspects of … Webthe Schwinger particle production rate, clarify the emergence of the chiral anomaly equation and compute the induced current of charged fermions. We distinguish the contributions from non-perturbative particle production, from the running of the gauge coupling … ee at the end of a word