Charmed baryon spectroscopy and light flavor symmetry from lattice QCD

  title={Charmed baryon spectroscopy and light flavor symmetry from lattice QCD},
  author={Gunnar S. Bali and Sara Collins and Paula P'erez-Rubio},
  journal={Physical Review D},
We determine the ground state and first excited state masses of singly and doubly charmed spin 1/2 and 3/2 baryons with positive and negative parity. Configurations with Nf=2+1 nonperturbatively improved Wilson-clover fermions were employed, with the same quark action also being used for the valence quarks, including the charm. The spectrum is calculated for pion masses in the range Mπ∼259–460  MeV at a lattice spacing a∼0.075  fm. Finite volume effects are studied comparing lattices with two… 
Axial charges of hyperons and charmed baryons using N f = 2 + 1 + 1 twisted mass fermions
The axial couplings of the low lying baryons are evaluated using a total of five ensembles of dynamical twisted mass fermion gauge configurations. The simulations are performed using the Iwasaki
Spectrum of Nonstrange Singly Charmed Baryons in the Constituent Quark Model
We study the masses of radial and orbital excited states of nonstrange singly charmed baryons in the framework of hypercentral Constituent Quark Model (hCQM). To obtain the mass spectra, the Coulomb
Low-energy constants from charmed baryons on QCD lattices
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Masses of $D$ mesons, $D_s$ mesons and charmonium states from twisted mass lattice QCD
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Mass spectra of mesons containing charm quarks - continuum limit results from twisted mass fermions
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Continuum limit of the D meson, Ds meson, and charmonium spectrum from Nf=2+1+1 twisted mass lattice QCD
We compute masses of $D$ meson, $D_s$ meson and charmonium states using $N_f=2+1+1$ Wilson twisted mass lattice QCD. All results are extrapolated to physical light quark masses, physical strange and
Study of bottom and charmed baryons in quark-diquark model
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