标题： 扰动理论用于系统地描述束缚态的运动 显示英文标题

标题： Perturbation theory for a systematic account of bound state motions

摘要： 我们推导了在双核子波函数空间中的洛伦兹 boosts 算符的微扰理论（PT）。后者用迄今已详细发展的核子-核子（NN）势来表示，这些势主要用于核子-核子散射研究。该 PT 被设计用来系统地考虑 boosts 的相对论修正，因此它是迄今为止在低能有效场论（EFT）中发展出的相关方法中唯一缺失的部分。 显示英文摘要

摘要： We derive a Perturbation Theory (PT) for the Lorentz boost operator in the space of two-nucleon wave functions. The latter is expressed in terms of the nucleon-nucleon (NN) potentials, developed so far in great detail for their use in the NN scattering studies. The PT is designed to take into account the boost relativistic corrections in a systematic way and, as such, it is the only missing part in the corresponding approaches developed up to now in the low-energy effective field theories (EFT).