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arXiv 2608.03795hep-ph

用强相互作用有效半径与强子原子原点处库仑波函数表示的强子原子能级位移的Deser公式

Deser formula for the shift of energy levels of hadronic atoms in terms of the effective radius of the strong interaction with the Coulomb wave function of hadronic atoms at the origin

O. Voskresenskaya

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中文总结 AI 辅助

本研究验证了忽略π介子强相互作用时的ns态A_2π原子产生概率关系在微扰论一阶强相互作用下基本不变,并给出了用强相互作用有效力程和原点库仑波函数相对修正表示的强子原子能级位移Deser方程形式。

中文摘要 AI 辅助

研究表明,在忽略π介子间强相互作用的情况下推导得出的ns态A_2π原子产生概率之间的关系,即便在微扰论一阶近似下纳入强相互作用,实际上仍保持不变。本文给出了强子原子能级位移的Deser方程表述形式,该表述以强相互作用的有效力程,以及强相互作用导致的强子原子原点处库仑波函数的相对修正来表示。

英文摘要

It is shown that the relations between probabilities of A_2π-atoms creation in ns-states, derived with neglecting of strong interaction between pions, remain practically unchanged if the strong interaction is taken into account in the first order of perturbation theory. The formulation of Deser equation for the energy shift of energy levels of hadronic atoms is given in terms of the effective range of strong interaction and the relative correction to the Coulomb wave function of hadronic atoms at the origin, caused by the strong interaction.

发表机构

  • Joint Institute for Nuclear Research(杜布纳联合核子研究所)

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