PI-A(1) ELECTROMAGNETIC FORM-FACTORS AND LIGHT-CONE QCD SUM-RULES

Authors
BELYAEV VM
Citation
Vm. Belyaev, PI-A(1) ELECTROMAGNETIC FORM-FACTORS AND LIGHT-CONE QCD SUM-RULES, Zeitschrift fur Physik. C, Particles and fields, 65(1), 1995, pp. 93-99
Citations number
24
Categorie Soggetti
Physics, Particles & Fields
Journal title
Zeitschrift fur Physik. C, Particles and fields → ACNP
ISSN journal
01709739
Volume
65
Issue
1
Year of publication
1995
Pages
93 - 99
Database
ISI
SICI code
0170-9739(1995)65:1<93:PEFALQ>2.0.ZU;2-5
Abstract
Electromagnetic form factors of the transition pi + gamma(virt.) --> A (1) are calculated by QCD sum rules technique with the description of the pion in terms of the set of wave functions of increasing twist. Ob tained results are compared with standard QCD sum rule calculations.