scholarly journals Heavy quark masses from lattice QCD

2008 ◽  
Vol 181-182 ◽  
pp. 156-160 ◽  
Author(s):  
Jochen Heitger
Keyword(s):  
Lattice Qcd ◽  
Heavy Quark ◽  
Quark Masses

scholarly journals Heavy quark masses in the continuum limit of quenched Lattice QCD

2003 ◽  
Vol 675 (1-2) ◽  
pp. 309-332 ◽  
Author(s):  
G.M de Divitiis ◽  
M Guagnelli ◽  
F Palombi ◽  
R Petronzio ◽  
N Tantalo
Keyword(s):  
Lattice Qcd ◽  
Heavy Quark ◽  
Continuum Limit ◽  
Quark Masses ◽  
The Continuum

scholarly journals Are two nucleons bound in lattice QCD for heavy quark masses? Consistency check with Lüscher’s finite volume formula

2017 ◽  
Vol 96 (3) ◽  
Author(s):  
Takumi Iritani ◽  
Sinya Aoki ◽  
Takumi Doi ◽  
Tetsuo Hatsuda ◽  
Yoichi Ikeda ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Heavy Quark ◽  
Finite Volume ◽  
Consistency Check ◽  
Quark Masses ◽  
Volume Formula

scholarly journals Heavy quark masses from lattice QCD

2016 ◽  
Vol 120 ◽  
pp. 07002
Author(s):  
Andrew T. Lytle
Keyword(s):  
Lattice Qcd ◽  
Heavy Quark ◽  
Quark Masses

Standard Model Physics from Quarkonia and Lattice QCD

1997 ◽  
Vol 12 (22) ◽  
pp. 4029-4038
Author(s):  
James N. Simone
Keyword(s):  
Standard Model ◽  
Lattice Qcd ◽  
Heavy Quark ◽  
Lattice Spacing ◽  
Systematic Errors ◽  
Heavy Quarks ◽  
Careful Attention ◽  
Quark Masses

Quarkonia is studied in lattice QCD using Wilson heavy quarks improved to O(a) in the lattice spacing a. The quarkonia spectrum is compared to experiment and provides a check on lattice spacing errors. Careful attention to systematic errors in quarkonia permits determinations of the QCD coupling αs and the heavy quark masses.

scholarly journals DK I = 0, $$ D\overline{K} $$ I = 0, 1 scattering and the $$ {D}_{s0}^{\ast } $$(2317) from lattice QCD

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
Gavin K. C. Cheung ◽  
◽  
Christopher E. Thomas ◽  
David J. Wilson ◽  
Graham Moir ◽  
...  
Keyword(s):  
Elastic Scattering ◽  
Scattering Amplitudes ◽  
Lattice Qcd ◽  
Finite Volume ◽  
Energy Region ◽  
Light Quark ◽  
Bound State ◽  
Vector Resonance ◽  
Quark Masses ◽  
Partial Waves

Abstract Elastic scattering amplitudes for I = 0 DK and I = 0, 1 $$ D\overline{K} $$ D K ¯ are computed in S, P and D partial waves using lattice QCD with light-quark masses corresponding to mπ = 239 MeV and mπ = 391 MeV. The S-waves contain interesting features including a near-threshold JP = 0+ bound state in I = 0 DK, corresponding to the $$ {D}_{s0}^{\ast } $$ D s 0 ∗ (2317), with an effect that is clearly visible above threshold, and suggestions of a 0+ virtual bound state in I = 0 $$ D\overline{K} $$ D K ¯ . The S-wave I = 1 $$ D\overline{K} $$ D K ¯ amplitude is found to be weakly repulsive. The computed finite-volume spectra also contain a deeply-bound D* vector resonance, but negligibly small P -wave DK interactions are observed in the energy region considered; the P and D-wave $$ D\overline{K} $$ D K ¯ amplitudes are also small. There is some evidence of 1+ and 2+ resonances in I = 0 DK at higher energies.

scholarly journals Heavy quark momentum diffusion coefficient from lattice QCD

2012 ◽  
Vol 85 (1) ◽  
Author(s):  
Debasish Banerjee ◽  
Saumen Datta ◽  
Rajiv Gavai ◽  
Pushan Majumdar
Keyword(s):  
Diffusion Coefficient ◽  
Lattice Qcd ◽  
Heavy Quark ◽  
Quark Momentum

scholarly journals Heavy quark masses from sum rules in four-loop approximation

2007 ◽  
Vol 778 (1-2) ◽  
pp. 192-215 ◽  
Author(s):  
Johann H. Kühn ◽  
Matthias Steinhauser ◽  
Christian Sturm
Keyword(s):  
Heavy Quark ◽  
Sum Rules ◽  
Quark Masses ◽  
Loop Approximation

scholarly journals High-precisionfBsand heavy quark effective theory from relativistic lattice QCD

2012 ◽  
Vol 85 (3) ◽  
Author(s):  
C. McNeile ◽  
C. T. H. Davies ◽  
E. Follana ◽  
K. Hornbostel ◽  
G. P. Lepage ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Heavy Quark ◽  
Effective Theory ◽  
Heavy Quark Effective Theory
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