scholarly journals Novel determination of the nucleon form factors and the proton radius with dispersively improved chiral EFT

2020 ◽  
Author(s):  
J. M. Alarcón
Keyword(s):  
Form Factors ◽  
Proton Radius ◽  
Nucleon Form Factors

scholarly journals On the $\pi\pi$ π π continuum in the nucleon form factors and the proton radius puzzle

2016 ◽  
Vol 52 (11) ◽  
Author(s):  
M. Hoferichter ◽  
B. Kubis ◽  
J. Ruiz de Elvira ◽  
H. -W. Hammer ◽  
U. -G. Meißner
Keyword(s):  
Form Factors ◽  
Proton Radius ◽  
Nucleon Form Factors ◽  
Proton Radius Puzzle

scholarly journals Determination of the Strange Nucleon Form Factors

2015 ◽  
Vol 114 (9) ◽  
Author(s):  
P. E. Shanahan ◽  
R. Horsley ◽  
Y. Nakamura ◽  
D. Pleiter ◽  
P. E. L. Rakow ◽  
...  
Keyword(s):  
Form Factors ◽  
Nucleon Form Factors

scholarly journals Bs → Kℓv form factors with 2+1 flavors

2018 ◽  
Vol 175 ◽  
pp. 13008 ◽  
Author(s):  
Yuzhi Liu ◽  
Jon A. Bailey ◽  
A. Bazavov ◽  
C. Bernard ◽  
C. M. Bouchard ◽  
...  
Keyword(s):  
Quark Mass ◽  
Strange Quark ◽  
Lattice Spacing ◽  
Light Quark ◽  
Form Factors ◽  
Ckm Matrix ◽  
Strange Quark Mass ◽  
Light Quark Mass ◽  
B Quark

Using the MILC 2+1 flavor asqtad quark action ensembles, we are calculating the form factors f0 and f+ for the semileptonic Bs → Kℓv decay. A total of six ensembles with lattice spacing from ≈ 0.12 to 0.06 fm are being used. At the coarsest and finest lattice spacings, the light quark mass m’l is one-tenth the strange quark mass m’s. At the intermediate lattice spacing, the ratio m’l/m’s ranges from 0.05 to 0.2. The valence b quark is treated using the Sheikholeslami-Wohlert Wilson-clover action with the Fermilab interpretation. The other valence quarks use the asqtad action. When combined with (future) measurements from the LHCb and Belle II experiments, these calculations will provide an alternate determination of the CKM matrix element |Vub|.

scholarly journals Vector and axial nucleon form factors: A duality constrained parameterization

2007 ◽  
Vol 53 (3) ◽  
pp. 349-354 ◽  
Author(s):  
A. Bodek ◽  
S. Avvakumov ◽  
R. Bradford ◽  
H. Budd
Keyword(s):  
Form Factors ◽  
Nucleon Form Factors

A detailed analysis ofD-,D s - andB-meson transition form factors and the determination of |V cb |

1990 ◽  
Vol 48 (4) ◽  
pp. 663-671 ◽  
Author(s):  
J. G. Körner ◽  
K. Schilcher ◽  
M. Wirbel ◽  
Y. L. Wu
Keyword(s):  
Detailed Analysis ◽  
Form Factors ◽  
Transition Form
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