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Elastic antiproton-nucleus scattering from chiral forces
Physical Review Letters ( IF 8.6 ) Pub Date : Matteo Vorabbi, Michael Gennari, Paolo Finelli, Carlotta Giusti, and Petr Navrátil
Physical Review Letters ( IF 8.6 ) Pub Date : Matteo Vorabbi, Michael Gennari, Paolo Finelli, Carlotta Giusti, and Petr Navrátil
Elastic scattering of antiprotons off He, C, and O is described for the first time with a consistent microscopic approach based on the calculation of an optical potential (OP) describing the antiproton-target interaction. The OP is derived using the recent antiproton-nucleon ( ) chiral interaction to calculate the matrix, while the target densities are computed with the {} no-core shell model using chiral interactions as well. Our results are in a good agreement with the existing experimental data and the results computed at different chiral orders of the interaction display a well-defined convergence pattern.
中文翻译:
手性力引起的弹性反质子核散射
反质子的弹性散射 他, C,和 基于描述反质子-靶相互作用的光势(OP)的计算,用一致的显微方法首次描述了O。OP是使用最新的反质子核子( )手性相互作用来计算 矩阵,而目标密度也是使用手性相互作用的{}无核壳模型来计算的。我们的结果与现有的实验数据和在手性的不同手性顺序上计算的结果非常吻合。 交互显示出定义明确的收敛模式。
更新日期:2020-03-27
中文翻译:
手性力引起的弹性反质子核散射
反质子的弹性散射