Derivative sources in lattice spectroscopy of excited light-quark mesons

Abstract

We construct efficient interpolating fields for lattice spectroscopy of mesons by applying covariant derivatives on Jacobi smeared quark sources. These interpolators are tested in a quenched calculation of excited mesons based on the variational method. We present results for pseudoscalar, scalar, vector and pseudovector mesons.

arXiv comment10 pages, tables added, final version

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Cited by in corpus (32)

• Excited state baryon spectroscopy from lattice QCD
• On the generalized eigenvalue method for energies and matrix elements in lattice field theory
• Toward the excited meson spectrum of dynamical QCD
• Coupled channel analysis of the rho meson decay in lattice QCD
• Meson and baryon spectrum for QCD with two light dynamical quarks
• Survey of J=0,1 mesons in a Bethe-Salpeter approach
• Lattice study of light scalar tetraquarks with I=0,2,1/2,3/2: are sigma and kappa tetraquarks?
• D and D_s meson spectroscopy
• Hadron Spectroscopy with Dynamical Chirally Improved Fermions
• Restoration of Rotational Symmetry in the Continuum Limit of Lattice Field Theories
• Symmetries of hadrons after unbreaking the chiral symmetry
• A novel analysis method for excited states in lattice QCD - the nucleon case
• A lattice study of light scalar tetraquarks
• Light Meson Form Factors at near Physical Masses
• Nucleon Excited States in N${}_f$=2 lattice QCD
• QCD with two light dynamical chirally improved quarks: Mesons
• Lattice QCD investigation of the structure of the $a_0(980)$ meson
• Angular momentum content of the rho-meson in lattice QCD
• Optimising creation operators for charmonium spectroscopy on the lattice
• Splittings of low-lying charmonium masses at the physical point
• The chiral and angular momentum content of the rho-meson
• Low and high spin mesons from $N_f=2$ Clover-Wilson lattices
• Investigation of the tetraquark candidate $a_0(980)$: technical aspects and preliminary results
• A lattice QCD calculation of the transverse decay constant of the b1(1235) meson
• Simulations of light scalar mesons on the lattice and related difficulties
• Effective chiral restoration in the rho'-meson in lattice QCD
• Baryon structure from Lattice QCD
• Remarks on the static dipole-dipole potential at large distances
• Mass spectroscopy using Borici-Creutz fermion on 2D lattice
• Excited hadrons in n_f=2 QCD
• Spectroscopy of $a_1$ mesons from lattice QCD with the truncated overlap fermions
• Importance of closed quark loops for lattice QCD studies of tetraquarks