Chiral behavior of vector meson self energies
High Energy Physics - Phenomenology
2013-12-16 v1 High Energy Physics - Lattice
Abstract
We employ a chiral Lagrangian framework with three dynamical flavors to calculate the masses of the lowest-lying vector mesons to one loop accuracy, and use the resulting formulae to extrapolate recent QCDSF lattice data on vector meson masses and mass ratios to the physical point. Our representation for the vector meson self energies also enables us to discuss loop corrections to the mixing amplitude.
Keywords
Cite
@article{arxiv.1309.3976,
title = {Chiral behavior of vector meson self energies},
author = {Peter C. Bruns and Ludwig Greil and Andreas Schäfer},
journal= {arXiv preprint arXiv:1309.3976},
year = {2013}
}