Pion in a Box

Abstract

The residual mass of the pion in a finite spatial box at vanishing quark masses, the mass gap, is computed with two flavors of dynamical clover fermions. The result is compared with predictions of chiral perturbation theory in the delta regime.

Published version (Phys. Lett. B687 (2010) 410), appended by some additional derivations; 11 pages, 6 figures

References in corpus (8)

• ππscattering
• Finite size and temperature effects in the AF Heisenberg model
• Finite volume effects for meson masses and decay constants
• The pion mass in finite volume
• Non-perturbative improvement of the axial current for dynamical Wilson fermions
• Estimating the Unquenched Strange Quark Mass from the Lattice Axial Ward Identity
• The QCD rotator in the chiral limit
• Lattice Investigations of Nucleon Structure at Light Quark Masses

Cited by in corpus (16)

• FLAG Review 2019
• Review of lattice results concerning low energy particle physics
• Charmed baryon spectroscopy and light flavour symmetry from lattice QCD
• Nucleon axial charge and pion decay constant from two-flavor lattice QCD
• Meson and Baryon dispersion relations with Brillouin fermions
• Modeling Finite-Volume Effects and Chiral Symmetry Breaking in Two-Flavor QCD Thermodynamics
• A Numerical Study of the 2-Flavour Schwinger Model with Dynamical Overlap Hypercube Fermions
• Interpolation between the epsilon and p regimes
• The photon-pion transition form factor: incompatible data or incompatible models?
• The ratio m_c/m_s with Wilson fermions
• Ordinary and exotic mesons in the extended Linear Sigma Model
• Low-Energy QCD in the Delta Regime
• Matching effective chiral Lagrangians with dimensional and lattice regularization
• QCD in the delta-Regime
• $m_c/m_s$ with Brillouin fermions
• Rotor Spectra and Berry Phases in the Chiral Limit of QCD on a Torus