scholarly journals RECENT RESULTS FROM LATTICE CALCULATIONS

2005 ◽  
Vol 20 (22) ◽  
pp. 5133-5144 ◽  
Author(s):  
SHOJI HASHIMOTO
Keyword(s):  
Lattice Qcd ◽  
Strong Coupling ◽  
Particle Physics ◽  
Recent Progress ◽  
B Meson ◽  
Strong Coupling Constant ◽  
Matrix Elements ◽  
Coupling Constant ◽  
Quark Masses ◽  
Lattice Calculations

Recent results from lattice QCD calculations relevant to particle physics phenomenology are reviewed. They include the calculations of strong coupling constant, quark masses, kaon matrix elements, and D and B meson matrix elements. Special emphasis is on the recent progress in the simulations including dynamical quarks.

scholarly journals Strong coupling constant and quark masses from lattice QCD

2020 ◽  
Vol 113 ◽  
pp. 103788 ◽  
Author(s):  
Javad Komijani ◽  
Peter Petreczky ◽  
Johannes Heinrich Weber
Keyword(s):  
Lattice Qcd ◽  
Strong Coupling ◽  
Strong Coupling Constant ◽  
Coupling Constant ◽  
Quark Masses

scholarly journals Manifestation of Sea Quark Effects in the Strong Coupling Constant in Lattice QCD

1995 ◽  
Vol 74 (1) ◽  
pp. 22-25 ◽  
Author(s):  
S. Aoki ◽  
M. Fukugita ◽  
S. Hashimoto ◽  
N. Ishizuka ◽  
H. Mino ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Strong Coupling ◽  
Strong Coupling Constant ◽  
Coupling Constant

scholarly journals The strong coupling constant from lattice QCD with Nf = 2 dynamical quarks

2002 ◽  
Vol 106-107 ◽  
pp. 308-310 ◽  
Author(s):  
S Booth ◽  
M Göckeler ◽  
R Horsley ◽  
A.C Irving ◽  
B Joo ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Strong Coupling ◽  
Strong Coupling Constant ◽  
Coupling Constant

On the bounds of CKM matrix element Vcb in a potential model

2014 ◽  
Vol 29 (11n12) ◽  
pp. 1450066 ◽  
Author(s):  
D. K. Choudhury ◽  
Krishna Kingkar Pathak
Keyword(s):  
Matrix Element ◽  
Strong Coupling ◽  
Potential Model ◽  
B Meson ◽  
Scale Parameter ◽  
Strong Coupling Constant ◽  
Coupling Constant ◽  
Ckm Matrix

Considering the allowed range of slope ρ2 and curvature C of Isgur–Wise function for B meson, we obtain an allowed range of strong coupling constant αs as well as the QCD scale parameter Λ in a specific prescription. The allowed range of Λ is then used to obtain the theoretical bounds on Vcb in a potential model. The recent available data of Vcb are found to lie within this computed range 0.0375 ≤|Vcb|≤0.0410.

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