标题： 核力的非局部性质及其对核结构的影响 显示英文标题

标题： The Non-Local Nature of the Nuclear Force and its Impact on Nuclear Structure

摘要： 我们使用一种非局部的核-核势来计算三核子结合能，该势在350 MeV以下与世界核-核数据拟合，其几乎完美的$\chi^2$/datum 为1.03。非局域性来源于相对论介子场理论。在34通道、电荷依赖的Faddeev计算中得到的结果是8.00 MeV，比局部核-核势的预测高0.4 MeV。结合能的增加可以明确归因于非局部势的非壳行为。我们的结果将理论与实验之间由局部核-核势建立的差异减少了一半。还讨论了对其他微观核结构领域的影响，其中欠结合是一个传统问题。 显示英文摘要

摘要： We calculate the triton binding energy with a non-local NN potential that fits the world NN data below 350 MeV with the almost perfect $\chi^2$/datum of 1.03. The non-locality is derived from relativistic meson field theory. The result obtained in a 34-channel, charge-dependent Faddeev calculation is 8.00 MeV, which is 0.4 MeV above the predictions by local NN potentials. The increase in binding energy can be clearly attributed to the off-shell behavior of the non-local potential. Our result cuts in half the discrepancy between theory and experiment established from local NN potentials. Implications for other areas of microscopic nuclear structure, in which underbinding is a traditional problem, are discussed.