Microscopic Theory of Nuclear and Hypernuclear Structure and Reactions

霍尔德森这项提案有两个核理论领域的项目。第一个项目将使用反冲校正连续壳层模型(RSCCM)来研究核子在轻核上的诱导反应，特别是那些天体物理感兴趣的核子俘获反应。最近将该模型扩展到p壳层核，允许研究单中子晕核、极化电子散射数据和各种其他主题，包括核结构理论的有效相互作用。第二个研究领域是对超子-核子相互作用的研究，从轻超核的散射和束缚能系统学中获得的实验输入很少。RCCSM通过允许超子被束缚或不被束缚，特别适合于超核结构计算，因为束缚态激发和准自由散射被包含在一个一致的框架中。从这项工作中预期的理论理解将对布鲁克海文和杰斐逊实验室的实验有用。

0099452HaldersonThis proposal has projects in two areas of nuclear theory. The first project will use the recoil-corrected continuum shell model (RSCCM) to investigate nucleon induced reactions on light nuclei, in particular those nucleon capture reactions of astrophysical interest. The recent extension of this model to p-shell nuclei allows the study of single neutron halo nuclei, polarized electron scattering data, and a variety of other topics including the effective interaction of nuclear structure theory. The second area of research is in the study of the hyperon-nucleon interaction with meager experimental input from scattering and binding energy systematics of light hypernuclei. The RCCSM, by allowing the hyperon to be bound or unbound, is particularly suitable for hypernuclear structure calculations because bound state excitation and quasi-free scattering are included in one consistent framework. The theoretical understanding expected from this work would be useful for experiments both at Brookhaven and Jefferson Lab.