Influence of single-particle energy on inclusive electron scattering

Author:

Wang Hongkai,Su Qiang,Xu Chang,Ren Zhongzhou,Liu JianORCID

Abstract

Abstract Extensive studies have been carried out over the past decades to explore the impacts of nucleon momentum distributions (NMDs) on the inclusive electron scattering ( e , e ) process. Nevertheless, there remains limited research about the effects of the single-particle energy level distributions E s.p.(β) on ( e , e ) reaction. For a given nucleus, the E s.p.(β) of different deformations exhibits distinct changes. In this paper, we investigate the influences of the E s.p.(β) of distinct deformations on ( e , e ) process. Using the plane-wave impulse approximation method, we calculate the ( e , e ) cross sections of different deformed configurations. The corresponding E s.p.(β) and NMDs are obtained from the deformed relativistic mean-field model. It is found that the theoretical ( e , e ) cross sections show moderate dependence on the E s.p.(β) of distinct deformations. This is due to the conservation of energy, which restricts the number of nucleons participating in the ( e , e ) process of diverse deformed configurations. The studies in this paper can provide useful guides for future lepton-nucleus scattering experiments.

Funder

The open Project of Guangxi Key Laboratory of Nuclear Physics and Nuclear Technology

The Key Laboratory of High Precision Nuclear Spectroscopy, Institute of Modern Physics, Chinese Academy of Sciences

National Natural Science Foundation of China

Shandong Provincial Natural Science Foundation, China

The Fundamental Research Funds for the Central Universities

Publisher

IOP Publishing

Subject

Nuclear and High Energy Physics

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