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首页> 外文期刊>Physics of atomic nuclei >Relativistic optical model on the basis of the Moscow potential and lower phase shifts for nucleon-nucleon scattering at laboratory energies of up to 3 GeV
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Relativistic optical model on the basis of the Moscow potential and lower phase shifts for nucleon-nucleon scattering at laboratory energies of up to 3 GeV

机译：基于莫斯科势和相对于实验室能量高达3 GeV的核子-核子散射的较低相移的相对论光学模型

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摘要

Data of a partial-wave analysis of nucleon-nucleon scattering at energies of up to E (lab) = 3 GeV (lower partial waves) and the properties of the deuteron are described within the relativistic optical model based on deep attractive quasipotentials involving forbidden states (as exemplified by the Moscow potential). Partial-wave potentials are derived by the inverse-scattering-problem method based on the Marchenko equation by using present-day data from the partial-wave analysis of nucleon-nucleon scattering at energies of up to 3 GeV. Channel coupling is taken into account. The imaginary parts of the potentials are deduced from the phase equation of the variable-phase approach. The general situation around the manifestation of quark effects in nucleon-nucleon interaction is discussed.
机译：在相对论光学模型中，基于涉及禁态的深吸引拟势，描述了能量高达E（lab）= 3 GeV（下部分波）的核子-核子散射的分波分析数据和氘​​核的性质（以莫斯科的潜力为例）。利用Marchenko方程，通过逆散射问题方法，利用目前的数据，利用能量高达3 GeV的核子-核子散射的部分波分析，得出了部分波电势。考虑到通道耦合。电位的虚部是从可变相位方法的相位方程推导出的。讨论了在核子-核子相互作用中夸克效应表现形式的一般情况。

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