{"title":"The $$^7\\textrm{Be}$$ destruction reactions and the cosmological lithium problem","authors":"D. Gupta","doi":"10.1140/epjs/s11734-024-01277-1","DOIUrl":null,"url":null,"abstract":"<p>In this review, we survey a number of experiments over the last few decades, that specifically study the destruction of the <span>\\(^7\\textrm{Be}\\)</span> nucleus, in search for a solution to the long standing cosmological lithium problem. The destruction of <span>\\(^7\\textrm{Be}\\)</span> by both neutrons and charged particles are discussed. However, the reduction in the abundance of the primordial <span>\\(^7\\textrm{Li}\\)</span> is found to be negligible and thus the lithium anomaly remains. The second lithium problem involving <span>\\(^6\\textrm{Li}\\)</span> is still controversial. Overall, it appears that the solution to the lithium problems may not reside in nuclear physics.</p>","PeriodicalId":501403,"journal":{"name":"The European Physical Journal Special Topics","volume":"10 1","pages":""},"PeriodicalIF":0.0000,"publicationDate":"2024-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"The European Physical Journal Special Topics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1140/epjs/s11734-024-01277-1","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
In this review, we survey a number of experiments over the last few decades, that specifically study the destruction of the \(^7\textrm{Be}\) nucleus, in search for a solution to the long standing cosmological lithium problem. The destruction of \(^7\textrm{Be}\) by both neutrons and charged particles are discussed. However, the reduction in the abundance of the primordial \(^7\textrm{Li}\) is found to be negligible and thus the lithium anomaly remains. The second lithium problem involving \(^6\textrm{Li}\) is still controversial. Overall, it appears that the solution to the lithium problems may not reside in nuclear physics.