Improved parametrization of inclusive proton spectra from 3H(α,p)6He reaction using data obtained in a correlation experiment

IF 0.4 Q4 PHYSICS, NUCLEAR

Nuclear Physics and Atomic Energy Pub Date : 2022-09-25 DOI:10.15407/jnpae2022.03.159

O. Povoroznyk, O. K. Gorpinich

引用次数: 0

Abstract

The new analysis of inclusive proton spectra from 3H(α,p)6He reaction was performed. The existence of two new excited levels of 6He with energy parameters E2ex.s.*= 2.4 MeV, Γ = 0.4 MeV; E3ex.s.*= 3.0 MeV, Γ = 0.6 MeV was confirmed as a result of new parameterization performed using energy parameters obtained from the correlation kinematic-incomplete experimental study of 3H(α,pα)nn reactions at Eα = 27.2 MeV and Eα = 67.2 MeV in contrast to the initial analysis, in which the resonance observed above the known first excited 6He level E1ex.s. = 1.8 MeV was treated as the second broad excited level E2ex.s. = 2.98 (0.17) MeV, Γ2ex.s. = 2.39 (0.27) MeV.

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利用相关实验数据改进了3H(α，p)6He反应包涵质子谱的参数化

对3H(α，p)6He反应的包涵质子谱进行了新的分析。能级参数为e2exs的6He的两个新激发态的存在性。*= 2.4 MeV， Γ = 0.4 MeV;E3ex.s。在Eα = 27.2 MeV和Eα = 67.2 MeV的3H(α，pα)nn反应的相关运动学不完全实验研究中获得的能量参数进行了新的参数化，与初始分析相比，证实了*= 3.0 MeV， Γ = 0.6 MeV，其中在已知第一激发6He能级e1exs以上观察到的共振。= 1.8 MeV作为第二宽激发能级e2exs。= 2.98 (0.17) MeV， Γ2ex.s。= 2.39 (0.27) MeV。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

Nuclear Physics and Atomic Energy PHYSICS, NUCLEAR-

CiteScore

0.70

自引率

33.30%

发文量

审稿时长

19 weeks

期刊介绍： The journal Nuclear Physics and Atomic Energy presents the publications on Nuclear Physics, Atomic Energy, Radiation Physics, Radioecology, Engineering and Methods of Experiment. The journal includes peer-reviewed articles which are completed works containing new results of theoretical and experimental researches and are of interest for the scientists, postgraduate students, engineers and for the senior students.