Measurement of charge-changing cross section of neutron-rich nitrogen isotopes for determining their proton radii

IF 1.7 4区物理与天体物理 Q2 PHYSICS, NUCLEAR Nuclear Physics A Pub Date : 2024-11-22 DOI:10.1016/j.nuclphysa.2024.122983

A. Roy , R. Kanungo , D. Prajapati , Y.K. Tanaka , S. Bagchi , H. Geissel , P. Doornenbal , W. Horiuchi , D.S. Ahn , H. Baba , K. Behr , F. Browne , S. Chen , M.L. Cortés , A. Estradé , N. Fukuda , M. Holl , K. Itahashi , N. Iwasa , W.G. Jiang , K. Yoshida

{"title":"Measurement of charge-changing cross section of neutron-rich nitrogen isotopes for determining their proton radii","authors":"A. Roy , R. Kanungo , D. Prajapati , Y.K. Tanaka , S. Bagchi , H. Geissel , P. Doornenbal , W. Horiuchi , D.S. Ahn , H. Baba , K. Behr , F. Browne , S. Chen , M.L. Cortés , A. Estradé , N. Fukuda , M. Holl , K. Itahashi , N. Iwasa , W.G. Jiang , K. Yoshida","doi":"10.1016/j.nuclphysa.2024.122983","DOIUrl":null,"url":null,"abstract":"<div><div>A systematic study of point proton radii along an isotopic chain provides insights into the impact of the extended neutron wavefunction on the protons. This work aims to measure the charge-changing cross section (<span><math><msub><mrow><mi>σ</mi></mrow><mrow><mi>c</mi><mi>c</mi></mrow></msub></math></span>) for neutron-rich <span><math><mmultiscripts><mrow><mtext>N</mtext></mrow><mprescripts></mprescripts><none></none><mrow><mn>23</mn></mrow></mmultiscripts></math></span>, marking the first determination of its point proton root mean square radius, as well as the <span><math><msub><mrow><mi>σ</mi></mrow><mrow><mi>c</mi><mi>c</mi></mrow></msub></math></span> for <span><math><mmultiscripts><mrow><mtext>N</mtext></mrow><mprescripts></mprescripts><none></none><mrow><mn>21</mn><mo>,</mo><mn>22</mn></mrow></mmultiscripts></math></span> at beam energies around 250<em>A</em> MeV.</div></div>","PeriodicalId":19246,"journal":{"name":"Nuclear Physics A","volume":"1054 ","pages":"Article 122983"},"PeriodicalIF":1.7000,"publicationDate":"2024-11-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Physics A","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0375947424001659","RegionNum":4,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, NUCLEAR","Score":null,"Total":0}

引用次数: 0

Abstract

A systematic study of point proton radii along an isotopic chain provides insights into the impact of the extended neutron wavefunction on the protons. This work aims to measure the charge-changing cross section (

σ_{c c}

) for neutron-rich

{}^{23}N

, marking the first determination of its point proton root mean square radius, as well as the

σ_{c c}

for

{}^{21, 22}N

at beam energies around 250A MeV.

查看原文

微信好友朋友圈 QQ好友复制链接

本刊更多论文

测量富中子氮同位素的电荷变化截面以确定其质子半径

通过对同位素链上的点质子半径进行系统研究，可以深入了解扩展中子波函数对质子的影响。这项工作旨在测量富中子N23的电荷变化截面（σcc），这标志着首次测定了其点质子均方根半径，以及N21,22在250A MeV左右束能量下的σcc。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

求助全文

约1分钟内获得全文去求助

来源期刊

Nuclear Physics A 物理-物理：核物理

CiteScore

3.60

自引率

7.10%

发文量

113

审稿时长

61 days

期刊介绍： Nuclear Physics A focuses on the domain of nuclear and hadronic physics and includes the following subsections: Nuclear Structure and Dynamics; Intermediate and High Energy Heavy Ion Physics; Hadronic Physics; Electromagnetic and Weak Interactions; Nuclear Astrophysics. The emphasis is on original research papers. A number of carefully selected and reviewed conference proceedings are published as an integral part of the journal.