Derivation of the effective chiral Lagrangian for pseudoscalar, scalar, vector, and axial-vector mesons from QCD
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.95.074012
Abstract: A previous formal derivation of the effective chiral Lagrangian for low-lying pseudoscalar mesons from first-principles QCD without approximations [Wang et al., Phys. Rev. D61, (2000) 54011] is generalized to further include scalar, vector, and axial-vector… read more here.
Keywords: scalar vector; vector; effective chiral; chiral lagrangian ... See more keywords
Lattice calculation of coordinate-space vector and axial-vector current correlators in QCD
Sign Up to like & getrecommendations! Published in 2017 at "Physical Review D"
DOI: 10.1103/physrevd.96.054511
Abstract: We study the vector and axial-vector current correlators in perturbative and non-perturbative regimes of QCD. The correlators in Euclidean coordinate space are calculated on the lattice using the Mobius domain-wall fermion formulation at three lattice… read more here.
Keywords: vector; vector current; coordinate space; current correlators ... See more keywords