Bottom hadrons from lattice QCD with domain wall and NRQCD fermions

Stefan Meinel; William Detmold; Chi-Jen Lin; Matthew Wingate

doi:10.22323/1.091.0105

Bottom hadrons from lattice QCD with domain wall and NRQCD fermions

Stefan Meinel, William Detmold, Chi-Jen Lin, Matthew Wingate

Institute of Physics

Research output: Contribution to journal › Conference article › peer-review

Abstract

Dynamical 2+1 flavor lattice QCD is used to calculate the masses of bottom hadrons, including B mesons, singly and doubly bottom baryons, and for the first time also the triply-bottom baryon bbb. The domain wall action is used for the up-, down-, and strange quarks (both valence and sea), while the bottom quark is implemented with non-relativistic QCD. A calculation of the bottomonium spectrum is also presented.

Original language	English
Journal	Proceedings of Science
Volume	91
DOIs	https://doi.org/10.22323/1.091.0105
State	Published - 1 Jan 2009
Event	27th International Symposium on Lattice Field Theory, LAT 2009 - Beijing, China Duration: 26 Jul 2009 → 31 Jul 2009

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title = "Bottom hadrons from lattice QCD with domain wall and NRQCD fermions",

abstract = "Dynamical 2+1 flavor lattice QCD is used to calculate the masses of bottom hadrons, including B mesons, singly and doubly bottom baryons, and for the first time also the triply-bottom baryon bbb. The domain wall action is used for the up-, down-, and strange quarks (both valence and sea), while the bottom quark is implemented with non-relativistic QCD. A calculation of the bottomonium spectrum is also presented.",

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AU - Meinel, Stefan

AU - Detmold, William

AU - Lin, Chi-Jen

AU - Wingate, Matthew

PY - 2009/1/1

Y1 - 2009/1/1

N2 - Dynamical 2+1 flavor lattice QCD is used to calculate the masses of bottom hadrons, including B mesons, singly and doubly bottom baryons, and for the first time also the triply-bottom baryon bbb. The domain wall action is used for the up-, down-, and strange quarks (both valence and sea), while the bottom quark is implemented with non-relativistic QCD. A calculation of the bottomonium spectrum is also presented.

AB - Dynamical 2+1 flavor lattice QCD is used to calculate the masses of bottom hadrons, including B mesons, singly and doubly bottom baryons, and for the first time also the triply-bottom baryon bbb. The domain wall action is used for the up-, down-, and strange quarks (both valence and sea), while the bottom quark is implemented with non-relativistic QCD. A calculation of the bottomonium spectrum is also presented.

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U2 - 10.22323/1.091.0105

DO - 10.22323/1.091.0105

M3 - Conference article

AN - SCOPUS:85055268036

VL - 91

JO - Proceedings of Science

JF - Proceedings of Science

SN - 1824-8039

Y2 - 26 July 2009 through 31 July 2009

ER -

Bottom hadrons from lattice QCD with domain wall and NRQCD fermions

Abstract

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