Precocious asymptopia for charm from the running BFKL

作者: V. R. Zoller , N. N. Nikolaev , N. N. Nikolaev

DOI: 10.1134/1.568004

关键词: Series (mathematics)Plane (geometry)Particle physicsQuantum electrodynamicsCharm (quantum number)PhysicsDipoleEigenfunction

摘要: The running BFKL equation gives rise to a series of moving poles in the complex j plane. corresponding eigenfunctions (color dipole cross sections) are oscillatory functions color size r. first nodes for all subleading solutions clustered at r 1∼0.1 fm. Therefore processes dominated by sizes r∼r 1 free corrections. An example practical importance is leptoproduction charm. Over wide range Q 2 calculated F 2 cc (x,Q 2) exhausted leading pole and perfect description experimental data.

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