Physics-Uspekhi最新文献

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Hollow-core fibers: state-of-the-art and prospects 中空芯纤维:现状与前景
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-12-01 DOI: 10.3367/ufne.2023.12.039616
A. D. Pryamikov, A. Gladyshev, Aleksei F. Kosolapov, Igor' A. Bufetov
{"title":"Hollow-core fibers: state-of-the-art and prospects","authors":"A. D. Pryamikov, A. Gladyshev, Aleksei F. Kosolapov, Igor' A. Bufetov","doi":"10.3367/ufne.2023.12.039616","DOIUrl":"https://doi.org/10.3367/ufne.2023.12.039616","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"289 ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138991774","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electron spin resonance in two-dimensional electron systems 二维电子系统中的电子自旋共振
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-12-01 DOI: 10.3367/ufne.2023.12.039626
A. V. Shchepetil’nikov, Igor V. Kukushkin
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引用次数: 0
Physics news on the Internet: January 2024 互联网上的物理新闻:2024 年 1 月
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-12-01 DOI: 10.3367/ufne.2023.12.039618
Y. N. Eroshenko
{"title":"Physics news on the Internet: January 2024","authors":"Y. N. Eroshenko","doi":"10.3367/ufne.2023.12.039618","DOIUrl":"https://doi.org/10.3367/ufne.2023.12.039618","url":null,"abstract":"T Faestermann (Technical University of Munich, Germany) and his co-authors have performed an experiment [1] where the bound state of four neutronsÐa tetraneutron nÐwas observed, perhaps for the first time. It has been sought (together with n and n) since the 1960s, and some indications of the occurrence of candidate events for n have been obtained. These results remained, however, ambiguous. In the new experiment, a beam of 7Liÿ ions obtained at the accelerator in Garching (Germany) was directed to an Li2O oxide target sputtered onto lithium foil, and the reactions Li(Li,C)4n were analyzed. The energy spectrum of C nuclei escaping at angles of 6ÿ9:5 was investigated using a wire proportional counter and an array of silicon detectors. With a 3s significance, a peak was revealed, which can be interpreted as a C nucleus in the first excited state and n with a binding energy of 0.42(16)MeV and a half-life of 450 s. An alternative hypothesis that the four escaping electrons are not bound cannot be ruled out yet, but the authors of this study believe that this possibility is less probable, because the observed peak in the spectrum is much narrower than it should be in this case. The reaction Li(Li,C)4n was already examined earlier at the Kurchatov Institute [2], but at higher energies, due to which the presence of the bound state of n could not be found.","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"146 ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139013660","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Electrophysics of the 1D-carbon structures obtained by laser-induced processes: models and experimental demonstrations 激光诱导过程获得的一维碳结构的电物理学:模型和实验演示
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-12-01 DOI: 10.3367/ufne.2023.12.039620
Sergei V. Garnov, Dmitrii V. Abramov, Dmitrii N. Bukharov, Timur A. Khudaiberganov, Khor'kov Kirill sergeevich, Anton V. Osipov, Svetlana V. Zhirnova, Aleksei O. Kucherik, Sergei M. Arakelyan
{"title":"Electrophysics of the 1D-carbon structures obtained by laser-induced processes: models and experimental demonstrations","authors":"Sergei V. Garnov, Dmitrii V. Abramov, Dmitrii N. Bukharov, Timur A. Khudaiberganov, Khor'kov Kirill sergeevich, Anton V. Osipov, Svetlana V. Zhirnova, Aleksei O. Kucherik, Sergei M. Arakelyan","doi":"10.3367/ufne.2023.12.039620","DOIUrl":"https://doi.org/10.3367/ufne.2023.12.039620","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"70 ","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139014779","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Generation of the radial electric field in a cylindrical plasma column with an axial magnetic field 在带有轴向磁场的圆柱形等离子体柱中产生径向电场
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-12-01 DOI: 10.3367/ufne.2023.12.039622
G. Liziakin, A. V. Gavrikov, S. Kuzmichev, Valentin P. Smirnov, R. Usmanov
{"title":"Generation of the radial electric field in a cylindrical plasma column with an axial magnetic field","authors":"G. Liziakin, A. V. Gavrikov, S. Kuzmichev, Valentin P. Smirnov, R. Usmanov","doi":"10.3367/ufne.2023.12.039622","DOIUrl":"https://doi.org/10.3367/ufne.2023.12.039622","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"171 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139022280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Evolution of carbonaceous grains from the stage of AGB stars to planetary nebulae: observations, experiments, theory 从AGB恒星阶段到行星状星云的碳质颗粒演化:观测、实验和理论
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-12-01 DOI: 10.3367/ufne.2023.12.039614
Maria S. Murga
{"title":"Evolution of carbonaceous grains from the stage of AGB stars to planetary nebulae: observations, experiments, theory","authors":"Maria S. Murga","doi":"10.3367/ufne.2023.12.039614","DOIUrl":"https://doi.org/10.3367/ufne.2023.12.039614","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":" 2","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"138618723","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
In memory of Vladimir Evgen'evich Zakharova 纪念弗拉基米尔-叶夫根尼耶维奇-扎哈罗娃
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-11-01 DOI: 10.3367/ufne.2023.11.039592
{"title":"In memory of Vladimir Evgen'evich Zakharova","authors":"","doi":"10.3367/ufne.2023.11.039592","DOIUrl":"https://doi.org/10.3367/ufne.2023.11.039592","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"289 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139299010","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Effects of tunneling in highly anisotropic layers of superconductors 高度各向异性超导体层中的隧道效应
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-11-01 DOI: 10.3367/ufne.2023.11.039604
Tat'yana B. Charikova, Nina G. Shelushina, Vladimir N. Neverov, Mikhail R. Popov
{"title":"Effects of tunneling in highly anisotropic layers of superconductors","authors":"Tat'yana B. Charikova, Nina G. Shelushina, Vladimir N. Neverov, Mikhail R. Popov","doi":"10.3367/ufne.2023.11.039604","DOIUrl":"https://doi.org/10.3367/ufne.2023.11.039604","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"19 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139305083","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Direct observations of cosmic rays: current status of the problem 宇宙射线的直接观测:问题的现状
3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-11-01 DOI: 10.3367/ufne.2023.11.039589
Alexander D. Panov, Dmitrii M. Podorozhnyi, Andrei N. Turundaevskii
{"title":"Direct observations of cosmic rays: current status of the problem","authors":"Alexander D. Panov, Dmitrii M. Podorozhnyi, Andrei N. Turundaevskii","doi":"10.3367/ufne.2023.11.039589","DOIUrl":"https://doi.org/10.3367/ufne.2023.11.039589","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"20 5","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135664788","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
New books on physics and related sciences: December 2023 物理学及相关科学新书:2023 年 12 月
IF 2.7 3区 物理与天体物理
Physics-Uspekhi Pub Date : 2023-11-01 DOI: 10.3367/ufne.2023.11.039594
E. Zakharova
{"title":"New books on physics and related sciences: December 2023","authors":"E. Zakharova","doi":"10.3367/ufne.2023.11.039594","DOIUrl":"https://doi.org/10.3367/ufne.2023.11.039594","url":null,"abstract":"","PeriodicalId":20068,"journal":{"name":"Physics-Uspekhi","volume":"5 1","pages":""},"PeriodicalIF":2.7,"publicationDate":"2023-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139293950","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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