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VEPP-2000正负电子对撞机上CmD-3物理结果综述（英文）

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中国科学技术大学学报 2016年第4期46卷 259-271页

作者： FEDOTOViCH G.V. AmiRKHANOV A.N. ANiSENKOV A.V. AULCHENKO V.m. BANZAROV V.S. BASHTOVOY N.S. BONDAR A.E. BRAGiN A.V. EiDELmAN S.i. EPiFANOV D.A. EPSHTEYN L.B. EROFEEV A.L. GAYAZOV S.E. GREBENUK A.A. GRiBANOV S.S. GRiGORiEV D.N. iGNATOV F.V. iVANOV V.L. KARPOV S.V. KAZANiN V.F. KOROBOV A.A. KOVALENKO O.A. KOZYREV A.N. KOZYREV E.A. KROKOVNY P.P. KUZmENKO A.E. kuzmin A.S. LOGASHENKO i.B. LUKiN P.A. miKHAiLOV K.Yu. OKHAPKiNV.S. PESTOVYu.N. POPOV A.S. RAZUVAEV G.P. RUBAN A.A. RYSKULOV N.m. RYZHENENKOV A.E. SHEBALiN V.E. SHEmYAKiN D.N. SHWARTZ B.A. SiBiDANOV A.L. SHATUNOV Yu.m. SOLODOV E.P. TiTOV V.m. TALYSHEV A.A. VOROBiOV A.i. YUDiN Yu.V. 布德克尔核物理研究所新西伯利亚州立大学新西伯利亚州立理工大学悉尼大学物理学院福基纳高能物理系

2010年12月VEPP-2000正负电子对撞机上的CmD-3探测器开始运行.在质心系能量区间0.32~2GeV范围内,已经获取了积分亮度约为60pb-1的数据.目前已经得到多种强子末态截面的初步结果,尤其是e^+e^-→π^+π^-,π^+π^-π~0,K_LK_S,K^+K^-,ηγ... 详细信息

2010年12月VEPP-2000正负电子对撞机上的CmD-3探测器开始运行.在质心系能量区间0.32~2GeV范围内,已经获取了积分亮度约为60pb-1的数据.目前已经得到多种强子末态截面的初步结果,尤其是e^+e^-→π^+π^-,π^+π^-π~0,K_LK_S,K^+K^-,ηγ,3(π^+π^-),2(π^+π^-π~0),K^+K^-π^+π^-,K^+K^-η,K^+K^-π0,ηπ^+π^-,ωπ^+π^-和ω→π~0e^+e^-.为正确描述角分布和不变质量分布及截面分布,多强子末态过程必须考虑其中间共振态.

关键词：强子信号/本底分离截面

用CmD-3谱仪研究VEPP-2000对撞机上的e^+e^-→K^+K^-η过程（英文）

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中国科学技术大学学报 2016年第6期46卷 502-506页

作者： iVANOV V.L. AmiRKHANOV A.N. ANiSENKOV A.V. AULCHENKO V.m. BANZAROV V.S. BASHTOVOY N.S. BERKAEV D.E. BONDAR A.E. BRAGiN A.V. EiDELmAN S.i. EPiFANOV D.A. EPSHTEYN L.B. EROFEEV A.L. FEDOTOViCH G.V. GAYAZOV S.E. GREBENUK A.A. GRiBANOV S.S. GRiGORiEV D.N. iGNATOV F.V. KARPOV S.V. KAZANiN V.F. KOROBOV A.A. KOVALENKO O.A. KOZYREV A.N. KOZYREV E.A. KROKOVNY P.P. KUZmENKO A.E. kuzmin A.S. LOGASHENKO i.B. LUKiN P.A. miKHAiLOV K.YU. OKHAPKiN V.S. PESTOVY U.N. POPOV A.S. RAZUVAEV G.P. RUBAN A.A. RYSKULOV N.m. RYZHENENKOV A.E. SHEBALiN V.E. SHEmYAKiN D.N. SHWARTZ B.A. SiBiDANOV A.L. SHATUNOVY U.m. SOLODOV E.P. TiTOV V.m. TALYSHEV A.A. VOROBiOV A.i. YUDiNY U.V. 俄罗斯布德克尔核物理研究所国立新西伯利亚大学国立新西伯利亚理工大学悉尼大学物理学院高能物理系

报道了用CmD-3在2011-2012年收集的积分亮度为22 pb-1的研究结果.在CmD-3当前的统计量下,只能被确定Ф(1020)η中间共振态.在1.59-2.0 Ge V能区的30个能量点测量了e^+e^-→Ф(1020)η.分析中,将η介子当做反冲粒子,穷尽了η衰变的所有模... 详细信息

报道了用CmD-3在2011-2012年收集的积分亮度为22 pb-1的研究结果.在CmD-3当前的统计量下,只能被确定Ф(1020)η中间共振态.在1.59-2.0 Ge V能区的30个能量点测量了e^+e^-→Ф(1020)η.分析中,将η介子当做反冲粒子,穷尽了η衰变的所有模式,选出的事例总数为1454±48.测量的截面近似为Ф(1680)和非共振振幅按照矢量介子主导模型的叠加,并得到了Ф(1680)介子共振参数的初步结果.

关键词：强子信号/本地分离截面

measurement of the integrated luminosity of the Phase 2 data of the Belle Ⅱ experiment

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Chinese Physics C 2020年第2期44卷 1-12页

作者： F.Abudinén i.Adachi P.Ahlburg H.Aihara N.Akopov A.Aloisio F.Ameli L.Andricek N.Anh Ky D.m.Asner H.Atmacan T.Aushev V.Aushev T.Aziz K.Azmi V.Babu S.Baehr S.Bahinipati A.m.Bakich P.Bambade Sw.Banerjee S.Bansal V.Bansal m.Barrett J.Baudot A.Beaulieu J.Becker P.K.Behera J.V.Bennett E.Bernieri F.U.Bernlochner m.Bertemes m.Bessner S.Bettarini V.Bhardwaj F.Bianchi T.Bilka S.Bilokin D.Biswas G.Bonvicini A.Bozek m.Bračko P.Branchini N.Braun T.E.Browder A.Budano S.Bussino m.Campajola L.Cao G.Casarosa C.Cecchi D.Červenkov m.-C.Chang P.Chang R.Cheaib V.Chekelian Y.Q.Chen Y.-T.Chen B.G.Cheon K.Chilikin H.-E.Cho K.Cho S.Cho S.-K.Choi S.Choudhury D.Cinabro L.Corona L.m.Cremaldi S.Cunliffe T.Czank F.Dattola E.De La Cruz-Burelo G.De Nardo m.De Nuccio G.De Pietro R.de Sangro m.Destefanis S.Dey A.De Yta-Hernandez F.Di Capua S.Di Carlo J.Dingfelder Z.Doležal i.Domínguez Jiménez T.V.Dong K.Dort S.Dubey S.Duell S.Eidelman m.Eliachevitch T.Ferber D.Ferlewicz G.Finocchiaro S.Fiore A.Fodor F.Forti A.Frey B.G.Fulsom m.Gabriel E.Ganiev m.Garcia-Hernandez R.Garg A.Garmash V.Gaur A.Gaz U.Gebauer A.Gellrich J.Gemmler T.Geßler R.Giordano A.Giri B.Gobbo R.Godang P.Goldenzweig B.Golob P.Gomis P.Grace W.Gradl E.Graziani D.Greenwald C.Hadjivasiliou S.Halder K.Hara T.Hara O.Hartbrich K.Hayasaka H.Hayashii C.Hearty m.T.Hedges i.Heredia de la Cruz m.Hernández Villanueva A.Hershenhorn T.Higuchi E.C.Hill H.Hirata m.Hoek S.Hollitt T.Hotta C.-L.Hsu Y.Hu K.Huang T.iijima K.inami G.inguglia J.irakkathil Jabbar A.ishikawa R.itoh m.iwasaki Y.iwasaki S.iwata P.Jackson W.W.Jacobs D.E.Jaffe E.-J.Jang H.B.Jeon S.Jia Y.Jin C.Joo J.Kahn H.Kakuno A.B.Kaliyar G.Karyan Y.Kato T.Kawasaki H.Kichimi C.Kiesling B.H.Kim C.-H.Kim D.Y.Kim S.-H.Kim Y.K.Kim Y.Kim T.D.Kimmel K.Kinoshita C.Kleinwort B.Knysh P.Kodyš T.Koga i.Komarov T.Konno S.Korpar D.Kotchetkov N.Kovalchuk T.m.G.Kraetzschmar P.Križan R.Kroeger J.F.Krohn P.Krokovny W.Kuehn T.Kuhr m.Kumar R.Kumar K.Kumara S.Kurz A.kuzmin Y.-J.Kwon S.Lacaprara Y.-T.Lai C.La Licata K.Lalwani L.Lanceri J.S.Lange K.Lautenbach i.-S.Le Beihang University Beijing 100191 Brookhaven National Laboratory UptonNew York 11973 Budker institute of Nuclear Physics SB RAS Novosibirsk 630090 Centro de investigacion y de Estudios Avanzados del instituto Politecnico Nacional Mexico City 07360 Faculty of mathematics and Physics Charles University12116 Prague Chiba University Chiba 263-8522 Consejo Nacional de Ciencia y Tecnología Mexico City 03940 Deutsches Elektronen–Synchrotron 22607 Hamburg Duke University DurhamNorth Carolina 27708 Earthquake Research institute University of TokyoTokyo 113-0032 Forschungszentrum Jülich 52425 Jülich Department of Physics Fu Jen Catholic UniversityTaipei 24205 Key Laboratory of Nuclear Physics and ion-beam Application(mOE)and institute of modern Physics Fudan UniversityShanghai 200443 ii.Physikalisches institut Georg-August-Universität Göttingen37073 Göttingen Gifu University Gifu 501-1193 The Graduate University for Advanced Studies(SOKENDAi) Hayama 240-0193 Gyeongsang National University Jinju 52828 Department of Physics and institute of Natural Sciences Hanyang UniversitySeoul 04763 High Energy Accelerator Research Organization(KEK) Tsukuba 305-0801 J-PARC Branch KEK Theory CenterHigh Energy Accelerator Research Organization(KEK)Tsukuba 305-0801 indian institute of Science Education and Research mohali SAS Nagar140306 indian institute of Technology Bhubaneswar Satya Nagar 751007 indian institute of Technology Hyderabad Telangana 502285 indian institute of Technology madras Chennai 600036 indiana University BloomingtonIndiana 47408 institute for High Energy Physics Protvino 142281 institute of High Energy Physics Vienna 1050 institute of High Energy Physics Chinese Academy of SciencesBeijing 100049 institute of Particle Physics(Canada) VictoriaBritish Columbia V8W 2Y2 institute of Physics Hanoi instituto de Fisica Corpuscular Paterna 46980 iNFN Laboratori Nazionali di Frascati I-00044 Frascati iNFN Sezione di Napoli I-80126 Napoli iNFN Sezione di Padova I-35131 Padova iNFN Sezione di Perugia I-06123 Perugia

From April to July 2018,a data sample at the peak energy of the T(4 S) resonance was collected with the Belle Ⅱ detector at the SuperKEKB electron-positron *** is the first data sample of the Belle Ⅱ *** Bhabha and digamma events,we measure the integrated luminosity of the data sample to be(496.3±0.3±3.0) pb-1,where the first uncertainty is statistical and the second is *** work provides a basis for future luminosity measurements at Belle Ⅱ.

关键词： luminosity Bhabha digamma Belle ii

VEPP-2000 e^+e^-对撞机上用CmD-3探测器测量e^+e^-→ηπ^+π^-和e^+e^-→ωπ^+π^-的截面（英文）

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中国科学技术大学学报 2016年第6期46卷 514-522页

作者： POPOV A.S. AKHmETSHiN R.R. AmiRKHANOV A.N. ANiSENKOV A.V. AULCHENKO V.m. BANZAROV V.S. BASHTOVOY N.S. BERKAEV D.E. BONDAR A.E. BRAGiN A.V. EiDELmAN D.E. EPiFANOV D.A. EPSHTEYN L.B. EROFEEV A.L. FEDOTOViCH G.V. GAYAZOV S.E. GREBENUK A.A. GRiBANOV S.S. GRiGORiEV D.N. GROmOV E.m. iGNATiN F.V. iVANOV V.L. KARPOV S.V. KASAEV A.S. KORPOTiN A.N. KOOP i.A. KOVALENKO O.A. KAZANiN V.F. KOZYREV A.N. KOZYREV E.A. KROKOVNY P.P. KUZmENKO A.E. kuzmin A.S. LOGASHENKO i.B. LiKiN P.A. miKHAiLOV K.YU. OKHAPKiN V.S. OTBOEV A.V. PESTOVY U.N. PiVOVAROV S.G. RAZUVAEV G.P. ROmANOV A.L. RUBAN A.A. RYSKULOV N.m. RYZHENENKOV A.E. SHEBALiN V.E. SHEmYAKiN D.N. SHWARTZ B.A. SHWARTZ D.B. SiBiDANLOV A.L. SHATUNOV P.YU. SHATUNOVY U.m. SOLODOV E.P. TiTOV V.m. TALYSHEV A.A. VOROBiOV A.i.. YUDiNY U.V. ZHARiNOVY U.m. 俄罗斯布德克尔核物理研究所国立新西伯利亚大学东京大学物理系国立新西伯利亚理工大学悉尼大学物理学院高能物理系

在VEPP^-2000e^+e^-对撞机上,CmD^-3探测器研究了e^+e^-→ηπ^+π^-→γγπ^+π^-,e^+e^-→ηπ^+π^-→π0π^+π^-π^+π^-以及e^+e^-→ωπ^+π^-→π0π^+π^-π^+π^-等过程.分析使用的是2011和2012年在1.2^-2.0Ge V能区收集的相应积分亮度为3×104nb^-1的数据.用η→γγ道测量了e^+e^-→ηπ^+π^-的波恩截面,结果与相关的实验结论相吻合;还用末态η→π^+π^-π0和ω→π^+π^-π0分别得到了e^+e^-→ηπ^+π^-和e^+e^-→ωπ^+π^-波恩截面的初步结果;e^+e^-→ηπ^+π^-波恩截面的数值还被用于确定τ^-→ηπ^-π0ντ的衰变分支比.

关键词：截面 ηπ+π- ωπ+π- 强子 τ

Research Article Local structure and magnetic properties of a nanocrystalline mnrich Cantor alloy thin film down to the atomic scale

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Nano Research 2023年第4期16卷 5626-5639页

作者： Alevtina Smekhova Alexei kuzmin Konrad Siemensmeyer Chen Luo James Taylor Sangeeta Thakur Florin Radu Eugen Weschke Ana Guilherme Buzanich Bin Xiao Alan Savan Kirill V.Yusenko Alfred Ludwig Helmholtz-Zentrum Berlin für materialien und Energie(HZB) Berlin D-12489Germany institute of Solid State Physics University of LatviaRiga LV-1063Latvia Physik-Department Technische Universität MünchenGarching D-85748Germany institut für Experimentalphysik Freie Universität BerlinBerlin 14195Germany Bundesanstalt für materialforschung und-prüfung(BAm) Berlin D-12489Germany institut für Werkstoffe Ruhr-Universität BochumBochum D-44801Germany

The huge atomic heterogeneity of high-entropy materials along with a possibility to unravel the behavior of individual components at the atomic scale suggests a great promise in designing new compositionally complex systems with the desired ***,we apply multi-edge X-ray absorption spectroscopy(extended X-ray absorption fine structure(EXAFS),Xray absorption near edge structure(XANES),and X-ray magnetic circular dichroism(XmCD))to probe the structural,electronic,and magnetic properties of all individual constituents in the single-phase face-centered cubic(fcc)-structured nanocrystalline thin film of Cr_(20)mn_(26)Fe_(18)Co_(19)Ni_(17)(at.%)high-entropy alloy on the local *** local crystallographic ordering and componentdependent lattice displacements were explored within the reverse monte Carlo approach applied to EXAFS spectra collected at the K absorption edges of several constituents at room temperature.A homogeneous short-range fcc atomic environment around the absorbers of each type with very similar statistically averaged interatomic distances(2.54-2.55Å)to their nearest-neighbors and enlarged structural relaxations of Cr atoms were *** and XmCD spectra collected at the L2,3 absorption edges of all principal components at low temperature from the oxidized and in situ cleaned surfaces were used to probe the oxidation states,the changes in the electronic structure,and magnetic behavior of all constituents at the surface and in the sub-surface volume of the *** spin and orbital magnetic moments of Fe,Co,and Ni components were quantitatively *** presence of magnetic phase transitions and the co-existence of different magnetic phases were uncovered by conventional magnetometry in a broad temperature range.

关键词： high-entropy alloys reverse monte Carlo(RmC) element-specific spectroscopy extended X-ray absorption fine structure(EXAFS) X-ray magnetic circular dichroism(XmCD) magnetism

Quantum Supercurrent Transistors in Silicon Quantum Wells Confined by Superconductor Barriers

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EDESR and ODmR of impurity Centers in Nanostructures inserted in Silicon microcavities

Journal of modern Physics（现代物理） 2011年第4期

作者： Nikolay T. Bagraev Edward Yu. Danilovsky Leonid E. Klyachkin Andrei A. Kudryavtsev Roman V. kuzmin Anna m. malyarenko Wolfgang Gehlhoff Vladimir V. Romanov

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Journal of modern Physics（现代物理） 2011年第6期

作者： Nikolay T Bagraev Vladimir A. mashkov Edward Yu Danilovsky Wolfgang Gehlhoff Dmitrii S. Gets Leonid E Klyachkin Andrei A Kudryavtsev Roman V. kuzmin Anna m malyarenko Vladimir V Romanov

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载人火星探索与“火星-500”项目

载人航天 2011年第4期17卷 1-7页

作者：马.萨.别拉科夫斯基塔.康.布列乌斯奥.维.沃洛申鲁.奥.库兹明鲍.弗.莫鲁科夫俄罗斯科学院生物医学问题研究所俄罗斯科学院空间研究所俄罗斯科学院威尔那茨基地球化学和分析化学研究所

火星有着和地球相似的极地冰盖、云层、季节变化、火山、峡谷等可辨认特征,火星探索成为人类航天发展史上的重要内容。系统论述了火星概貌,包括基本参数、地表特征、大气特征和射线环境,阐明了载人登陆火星的重要意义,介绍了针对载人火... 详细信息

火星有着和地球相似的极地冰盖、云层、季节变化、火山、峡谷等可辨认特征,火星探索成为人类航天发展史上的重要内容。系统论述了火星概貌,包括基本参数、地表特征、大气特征和射线环境,阐明了载人登陆火星的重要意义,介绍了针对载人火星模拟飞行的"火星-500"项目主要内容。

关键词：火星探索类地行星火星-500 隔离实验