{"title":"r过程中的磁化原子核","authors":"V. N. Kondratyev","doi":"10.1134/S1062873825711973","DOIUrl":null,"url":null,"abstract":"<p>The synthesis of ultramagnetized heavy atomic nuclei is considered. Such nuclei are formed during type II supernova explosions and neutron star mergers. In a magnetic field of 0.1–10 TT, the Zeeman effect leads to a linear nuclear magnetic response, which can be described in terms of magnetic susceptibility. Under the influence of magnetic fields, the path of the <i>r</i>-process changes with an increase in the fraction of nuclei with masses less than magic, as well as the volume of nuclides of smaller masses at the <i>r</i>-process peaks increases.</p>","PeriodicalId":504,"journal":{"name":"Bulletin of the Russian Academy of Sciences: Physics","volume":"89 8","pages":"1230 - 1235"},"PeriodicalIF":0.4800,"publicationDate":"2025-08-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Magnetized Nuclei in the r-Process\",\"authors\":\"V. N. Kondratyev\",\"doi\":\"10.1134/S1062873825711973\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<p>The synthesis of ultramagnetized heavy atomic nuclei is considered. Such nuclei are formed during type II supernova explosions and neutron star mergers. In a magnetic field of 0.1–10 TT, the Zeeman effect leads to a linear nuclear magnetic response, which can be described in terms of magnetic susceptibility. Under the influence of magnetic fields, the path of the <i>r</i>-process changes with an increase in the fraction of nuclei with masses less than magic, as well as the volume of nuclides of smaller masses at the <i>r</i>-process peaks increases.</p>\",\"PeriodicalId\":504,\"journal\":{\"name\":\"Bulletin of the Russian Academy of Sciences: Physics\",\"volume\":\"89 8\",\"pages\":\"1230 - 1235\"},\"PeriodicalIF\":0.4800,\"publicationDate\":\"2025-08-18\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Bulletin of the Russian Academy of Sciences: Physics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://link.springer.com/article/10.1134/S1062873825711973\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Physics and Astronomy\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Bulletin of the Russian Academy of Sciences: Physics","FirstCategoryId":"1085","ListUrlMain":"https://link.springer.com/article/10.1134/S1062873825711973","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Physics and Astronomy","Score":null,"Total":0}
The synthesis of ultramagnetized heavy atomic nuclei is considered. Such nuclei are formed during type II supernova explosions and neutron star mergers. In a magnetic field of 0.1–10 TT, the Zeeman effect leads to a linear nuclear magnetic response, which can be described in terms of magnetic susceptibility. Under the influence of magnetic fields, the path of the r-process changes with an increase in the fraction of nuclei with masses less than magic, as well as the volume of nuclides of smaller masses at the r-process peaks increases.
期刊介绍:
Bulletin of the Russian Academy of Sciences: Physics is an international peer reviewed journal published with the participation of the Russian Academy of Sciences. It presents full-text articles (regular, letters to the editor, reviews) with the most recent results in miscellaneous fields of physics and astronomy: nuclear physics, cosmic rays, condensed matter physics, plasma physics, optics and photonics, nanotechnologies, solar and astrophysics, physical applications in material sciences, life sciences, etc. Bulletin of the Russian Academy of Sciences: Physics focuses on the most relevant multidisciplinary topics in natural sciences, both fundamental and applied. Manuscripts can be submitted in Russian and English languages and are subject to peer review. Accepted articles are usually combined in thematic issues on certain topics according to the journal editorial policy. Authors featured in the journal represent renowned scientific laboratories and institutes from different countries, including large international collaborations. There are globally recognized researchers among the authors: Nobel laureates and recipients of other awards, and members of national academies of sciences and international scientific societies.