Algebraic models for the hierarchy structure of evolution equations at small x
Algebraic models for the hierarchy structure of evolution equations at small x
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小 x 时演化方程层次结构的代数模型
DOI：
10.1016/j.nuclphysb.2005.07.030
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发表时间：
2005
期刊：
影响因子：
--
通讯作者：
A. Staśto
中科院分区：
文献类型：
--
作者：
P. Rembiesa;A. Staśto
我们探讨了几种简化的QCD演化方程模型，只考虑偶极散射振幅的快度依赖，而暂时忽略它们对横坐标的依赖。我们的主要重点是方程，包括pomeron分裂的过程。我们研究了控制方程族的代数结构，以及它们的解在大快度极限下的渐近行为。
We explore several models of QCD evolution equations simplified by considering only the rapidity dependence of dipole scattering amplitudes, while provisionally neglecting their dependence on transverse coordinates. Our main focus is on the equations that include the processes of pomeron splittings. We examine the algebraic structures of the governing equation hierarchies, as well as the asymptotic behavior of their solutions in the large-rapidity limit.