M.L. Avila , K. Auranen , A.D. Ayangeakaa , K. Bhatt , J. Chen , C. Fougères , C.R. Hoffman , H. Jayatissa , C.L. Jiang , B.P. Kay , E. Lopez-Saavedra , D. Neto , W.J. Ong , K.E. Rehm , D. Santiago-Gonzalez , C. Ugalde , J. Wu
{"title":"通过(α,p)反应的直接测量来理解x射线爆发","authors":"M.L. Avila , K. Auranen , A.D. Ayangeakaa , K. Bhatt , J. Chen , C. Fougères , C.R. Hoffman , H. Jayatissa , C.L. Jiang , B.P. Kay , E. Lopez-Saavedra , D. Neto , W.J. Ong , K.E. Rehm , D. Santiago-Gonzalez , C. Ugalde , J. Wu","doi":"10.1016/j.nuclphysa.2025.123212","DOIUrl":null,"url":null,"abstract":"<div><div>X-ray bursts, which are thermonuclear explosions on neutron stars accreting mass from companion stars, are the most frequent stellar explosions. To understand the mechanisms behind these bursts, astrophysical models need to incorporate the reaction rates of key nuclear reactions occurring in these stellar environments. This, however, presents significant challenges due to the typically small cross sections of these reactions and the experimental complexities associated with the use of low-intensity radioactive beams. Consequently, most of these reaction rates remain unknown. However, recent advancements in radioactive ion beam facilities and experimental techniques have opened new opportunities to measure these crucial astrophysical reactions. This work explores these advances and highlights recent measurements relevant to X-ray bursts.</div></div>","PeriodicalId":19246,"journal":{"name":"Nuclear Physics A","volume":"1063 ","pages":"Article 123212"},"PeriodicalIF":2.5000,"publicationDate":"2025-07-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Understanding X-ray bursts via direct measurements of (α,p) reactions\",\"authors\":\"M.L. Avila , K. Auranen , A.D. Ayangeakaa , K. Bhatt , J. Chen , C. Fougères , C.R. Hoffman , H. Jayatissa , C.L. Jiang , B.P. Kay , E. Lopez-Saavedra , D. Neto , W.J. Ong , K.E. Rehm , D. Santiago-Gonzalez , C. Ugalde , J. Wu\",\"doi\":\"10.1016/j.nuclphysa.2025.123212\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><div>X-ray bursts, which are thermonuclear explosions on neutron stars accreting mass from companion stars, are the most frequent stellar explosions. To understand the mechanisms behind these bursts, astrophysical models need to incorporate the reaction rates of key nuclear reactions occurring in these stellar environments. This, however, presents significant challenges due to the typically small cross sections of these reactions and the experimental complexities associated with the use of low-intensity radioactive beams. Consequently, most of these reaction rates remain unknown. However, recent advancements in radioactive ion beam facilities and experimental techniques have opened new opportunities to measure these crucial astrophysical reactions. This work explores these advances and highlights recent measurements relevant to X-ray bursts.</div></div>\",\"PeriodicalId\":19246,\"journal\":{\"name\":\"Nuclear Physics A\",\"volume\":\"1063 \",\"pages\":\"Article 123212\"},\"PeriodicalIF\":2.5000,\"publicationDate\":\"2025-07-30\",\"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/S0375947425001988\",\"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}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Nuclear Physics A","FirstCategoryId":"101","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/S0375947425001988","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}
Understanding X-ray bursts via direct measurements of (α,p) reactions
X-ray bursts, which are thermonuclear explosions on neutron stars accreting mass from companion stars, are the most frequent stellar explosions. To understand the mechanisms behind these bursts, astrophysical models need to incorporate the reaction rates of key nuclear reactions occurring in these stellar environments. This, however, presents significant challenges due to the typically small cross sections of these reactions and the experimental complexities associated with the use of low-intensity radioactive beams. Consequently, most of these reaction rates remain unknown. However, recent advancements in radioactive ion beam facilities and experimental techniques have opened new opportunities to measure these crucial astrophysical reactions. This work explores these advances and highlights recent measurements relevant to X-ray bursts.
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.