自旋-味范德华力与NN相互作用
Spin-Flavor van der Waals Forces and NN interaction
摘要:
本文在二级微扰理论Born-Oppenheimer近似下研究了核子-核子相互作用,其中包括作为中间态的Δ共振。的潜力类似于强手性势计算通过孤子模型或手征微扰理论,并有一个范德瓦尔斯一样的奇异性,在短距离的重整化技术处理的装置。氘核的结果进行了讨论。
英文摘要:
We study the Nucleon-Nucleon interaction in the Born-Oppenheimer approximation at second order in perturbation theory including the Δ resonance as an intermediate state. The potential resembles strongly chiral potentials computed either via soliton models or chiral perturbation theory and has a van der Waals like singularity at short distances which is handled by means of renormalization techniques. Results for the deuteron are discussed.
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