T. V. Kotanjyan, A. Y. Aleksanyan, S. M. Amirkhanyan, A. A. Gevorgyan, V. B. Ghavalyan, H. R. Gulkanyan, L. A. Poghosyan
{"title":"能量低于 18 MeV 时 197Au(p,n) 197gHg 和 197Au(p,n) 197mHg 反应的截面","authors":"T. V. Kotanjyan, A. Y. Aleksanyan, S. M. Amirkhanyan, A. A. Gevorgyan, V. B. Ghavalyan, H. R. Gulkanyan, L. A. Poghosyan","doi":"10.1140/epjp/s13360-024-05780-1","DOIUrl":null,"url":null,"abstract":"<div><p>New experimental data are obtained on cross sections <i>σ</i><sub><i>1</i></sub> and <i>σ</i><sub><i>2</i></sub> of <sup>197</sup>Au(p,n)<sup>197m</sup>Hg and <sup>197</sup>Au(p,n)<sup>197g</sup>Hg reactions, respectively, as well as on the isomeric cross-section ratio R = <i>σ</i><sub><i>1</i></sub> / <i>σ</i><sub><i>2</i></sub> for proton energies below 18 MeV. The new data can help to clear up the discrepancies between existing data sets on <i>σ</i><sub><i>2</i></sub> and R from different experiments. The cross-section data sets are compared to the predictions of the nuclear reactions simulation code TALYS (version 1.96), using different combinations of options of several main components of the code, such as the photon strength function, the optical model potential, the nuclear level density and the pre-equilibrium mechanism.</p></div>","PeriodicalId":792,"journal":{"name":"The European Physical Journal Plus","volume":"139 11","pages":""},"PeriodicalIF":2.8000,"publicationDate":"2024-11-13","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":"{\"title\":\"Cross sections of 197Au(p,n) 197gHg and 197Au(p,n) 197mHg reactions at energies below 18 MeV\",\"authors\":\"T. V. Kotanjyan, A. Y. Aleksanyan, S. M. Amirkhanyan, A. A. Gevorgyan, V. B. Ghavalyan, H. R. Gulkanyan, L. A. Poghosyan\",\"doi\":\"10.1140/epjp/s13360-024-05780-1\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>New experimental data are obtained on cross sections <i>σ</i><sub><i>1</i></sub> and <i>σ</i><sub><i>2</i></sub> of <sup>197</sup>Au(p,n)<sup>197m</sup>Hg and <sup>197</sup>Au(p,n)<sup>197g</sup>Hg reactions, respectively, as well as on the isomeric cross-section ratio R = <i>σ</i><sub><i>1</i></sub> / <i>σ</i><sub><i>2</i></sub> for proton energies below 18 MeV. The new data can help to clear up the discrepancies between existing data sets on <i>σ</i><sub><i>2</i></sub> and R from different experiments. The cross-section data sets are compared to the predictions of the nuclear reactions simulation code TALYS (version 1.96), using different combinations of options of several main components of the code, such as the photon strength function, the optical model potential, the nuclear level density and the pre-equilibrium mechanism.</p></div>\",\"PeriodicalId\":792,\"journal\":{\"name\":\"The European Physical Journal Plus\",\"volume\":\"139 11\",\"pages\":\"\"},\"PeriodicalIF\":2.8000,\"publicationDate\":\"2024-11-13\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"0\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"The European Physical Journal Plus\",\"FirstCategoryId\":\"4\",\"ListUrlMain\":\"https://link.springer.com/article/10.1140/epjp/s13360-024-05780-1\",\"RegionNum\":3,\"RegionCategory\":\"物理与天体物理\",\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q2\",\"JCRName\":\"PHYSICS, MULTIDISCIPLINARY\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"The European Physical Journal Plus","FirstCategoryId":"4","ListUrlMain":"https://link.springer.com/article/10.1140/epjp/s13360-024-05780-1","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q2","JCRName":"PHYSICS, MULTIDISCIPLINARY","Score":null,"Total":0}
Cross sections of 197Au(p,n) 197gHg and 197Au(p,n) 197mHg reactions at energies below 18 MeV
New experimental data are obtained on cross sections σ1 and σ2 of 197Au(p,n)197mHg and 197Au(p,n)197gHg reactions, respectively, as well as on the isomeric cross-section ratio R = σ1 / σ2 for proton energies below 18 MeV. The new data can help to clear up the discrepancies between existing data sets on σ2 and R from different experiments. The cross-section data sets are compared to the predictions of the nuclear reactions simulation code TALYS (version 1.96), using different combinations of options of several main components of the code, such as the photon strength function, the optical model potential, the nuclear level density and the pre-equilibrium mechanism.
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The aims of this peer-reviewed online journal are to distribute and archive all relevant material required to document, assess, validate and reconstruct in detail the body of knowledge in the physical and related sciences.
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