Recent Results from the CP-PACS Collaboration
arXiv:hep-lat/9810043 · doi:10.1016/S0920-5632(99)85003-8
Abstract
We present an overview of recent results from the CP-PACS computer on the quenched light hadron spectrum and an on-going two-flavour full QCD study. We find that our quenched hadron mass results are compatible with the mass formulae predicted by quenched chiral perturbation theory, which we adopt in our final analysis. Quenched hadron masses in the continuum limit show unambiguous and systematic deviations from experiment. For our two-flavour full QCD simulation we present preliminary results on the light hadron spectrum, quark masses and the static potential. The question of dynamical sea quark effects in these quantities is discussed.
LATTICE98, plenary talk, LaTeX(espcrc2.sty), 13 pages, 23 figures
References in corpus (1)
Cited by in corpus (24)
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- Effective Chiral Lagrangians and Lattice QCD
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- Order a improved renormalization constants
- Grand Unification Scale CP Violating Phases And The Electric Dipole Moment
- Quenched QCD with O(a) improvement: I. The spectrum of light hadrons
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- Decay constants of B and D mesons from improved relativistic lattice QCD with two flavours of sea quarks
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- Effects of non-perturbatively improved dynamical fermions in UKQCD simulations
- Light Hadron Spectrum in Quenched Lattice QCD with Staggered Quarks
- Quenched divergences in the deconfined phase of SU(2) gauge theory
- Determining Lines of Constant Physics in the Confinement Phase of the SU(2) Higgs Model
- Full QCD Light Hadron Spectrum and Quark Masses: Final Results from CP-PACS