scholarly journals Pion form factor and quark mass evolution in a light-front Bethe-Salpeter model

2001 ◽  
Vol 63 (11) ◽  
Author(s):  
L. S. Kisslinger ◽  
Ho-Meoyng Choi ◽  
Chueng-Ryong Ji
Keyword(s):  
Form Factor ◽  
Quark Mass ◽  
Pion Form Factor ◽  
Light Front

scholarly journals Pion form factor and quark mass evolution in a light-front quark model

2002 ◽  
Vol 108 ◽  
pp. 310-312 ◽  
Author(s):  
Ho-Meoyng Choi ◽  
L.S. Kisslinger ◽  
Chueng-Ryong Ji
Keyword(s):  
Form Factor ◽  
Quark Model ◽  
Quark Mass ◽  
Pion Form Factor ◽  
Light Front

Pion form factor under MYTP on light front

2001 ◽  
Vol 684 (1-4) ◽  
pp. 313-315 ◽  
Author(s):  
A.N. Mitra
Keyword(s):  
Form Factor ◽  
Pion Form Factor ◽  
Light Front

Optimal information for the pion form factor from analyticity and experimental data

1973 ◽  
Vol 63 ◽  
pp. 285-300 ◽  
Author(s):  
G. Nenciu ◽  
I. Raszillier ◽  
W. Schmidt ◽  
H. Schneider
Keyword(s):  
Experimental Data ◽  
Form Factor ◽  
Pion Form Factor ◽  
Optimal Information

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

scholarly journals Exact quark-mass dependence of the Higgs-photon form factor at three loops in QCD

2021 ◽  
Vol 2021 (4) ◽  
Author(s):  
Marco Niggetiedt
Keyword(s):  
Form Factor ◽  
Higgs Boson ◽  
Quark Mass ◽  
Variable Mass ◽  
High Energy ◽  
Mass Dependence ◽  
Leading Order ◽  
Energy Limit ◽  
Quark Mass Dependence

Abstract We follow up on our discussion of the exact quark-mass dependence of the Higgs-gluon form factor at three loops in QCD [1] and turn our attention to the closely related Higgs-photon form factor. Similarly to our previous work, we intend to examine the form factor for the decay of a Higgs-boson with variable mass into two photons at the three-loop level in QCD. The set of master integrals is known numerically due to prior work on the Higgs-gluon form factor and is exploited to obtain expansions around the threshold as well as in the high-energy limit. Our results may be utilised to derive the photonic decay rate of the Higgs-boson through next-to-next-to-leading order.

scholarly journals Analysis of rho-omega interference in the pion form-factor

1996 ◽  
Vol 376 (1-3) ◽  
pp. 19-24 ◽  
Author(s):  
Kim Maltman ◽  
H.B. O'Connell ◽  
A.G. Williams
Keyword(s):  
Form Factor ◽  
Pion Form Factor
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