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

被引：10
|
作者：
BELYAEV, VM
机构：
[1] Continuous Electron Beam Accelerator Facility, Newport News, 23606, VA
来源：
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS | 1995年 / 65卷 / 01期
关键词：
D O I：
10.1007/BF01571308
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
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. Obtained results are compared with standard QCD sum rule calculations.
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页码：93 / 99
页数：7
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