Hadronic contribution to the lepton anomalous magnetic moment and pion form factor in lattice QCD

2012 ◽  
Vol 67 (2) ◽  
pp. 223-227 ◽  
Author(s):  
B.B. Brandt ◽  
M. Della Morte ◽  
B. Jäger ◽  
A. Jüttner ◽  
H. Wittig
Keyword(s):  
Form Factor ◽  
Lattice Qcd ◽  
Magnetic Moment ◽  
Anomalous Magnetic Moment ◽  
Pion Form Factor ◽  
Hadronic Contribution

scholarly journals The pion form factor in improved lattice QCD

2003 ◽  
Vol 566 (1-2) ◽  
pp. 131-136 ◽  
Author(s):  
J. van der Heide ◽  
M. Lutterot ◽  
J.H. Koch ◽  
E. Laermann
Keyword(s):  
Form Factor ◽  
Lattice Qcd ◽  
Pion Form Factor

Hadronic Contributions to the Anomalous Magnetic Moment of the Muon from Lattice QCD

2021 ◽  
pp. 89-100
Author(s):  
M. Cè ◽  
A. Gérardin ◽  
G. von Hippel ◽  
B. Hörz ◽  
H. B. Meyer ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Magnetic Moment ◽  
Anomalous Magnetic Moment

Hadronic Contributions to the Anomalous Magnetic Moment of the Muon from Lattice QCD

2021 ◽  
pp. 5-19
Author(s):  
M. Cè ◽  
A. Gérardin ◽  
G. von Hippel ◽  
B. Hörz ◽  
R. J. Hudspith ◽  
...  
Keyword(s):  
Lattice Qcd ◽  
Magnetic Moment ◽  
Anomalous Magnetic Moment

Über den magnetischen Formfaktor des Nukleons

1959 ◽  
Vol 14 (8) ◽  
pp. 699-707
Author(s):  
H. Eisenlohr ◽  
H. Salecker
Keyword(s):  
Perturbation Theory ◽  
Form Factor ◽  
Magnetic Moment ◽  
Anomalous Magnetic Moment ◽  
Form Factors ◽  
Sufficient Accuracy ◽  
Mean Square ◽  
Vector Form ◽  
High Q ◽  
Moment Distribution

This article deals with the form factor of the anomalous magnetic moment distribution of proton and neutron. It is first shown with three examples that the magnetic root mean square radius cannot be taken from the existing experiments with sufficient accuracy. Satisfactory agreement with the experimental results can be obtained with arbitrary values of rm2. We calculate the magnetic moment form factors depending on the energy momentum transfer q2 in perturbation theory and the 2 π meson contribution to the isotopic vector form factor with dispersion relations also in relation to q2, with and without π meson form factor. We get better agreement of the shape of the form factor with the phenomenological form factor of HOFSTADTER at the expense of the static magnetic moment. But the contribution of the high q2 values is still too large i.e. the structure is somewhat too concentrated **

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