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VePP-2000 e^+e^-对撞机上用CMD-3谱仪研究1004-1060 MeV能区的e^+e^-→K■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 507-513页

作者： KOZYReV e.A. AMIRKHANOV A.N. ANISeNKOV A.V. M.AULCHeNKO V. BANZAROV V.S. BASHTOVOY N.S. BeRKAeV D.e. bondar a.e. BRAGIN A.V. eIDeLMAN S.I. a.e.IFANOV D. ePSHTeYN L.B. eROFeeV A.L. FeDOTOVICH G.V. GAYAZOV S.e. GReBeNUK A.A. GRIBANOV S.S. GRIGORIeV D.N. IGNATOV F.V. IVANOV V.L. KARPOV S.V. KASAeV A.S. KAZANIN V.F. IRPOTIN A.N. KOROBOV A.A. KOVa.e.KO O.A. KOZYReV A.N. KOOP I.A. KROKOVNY P.P. KUZMeNKO a.e. KUZMIN A.S. LOGASHeNKO I.B. LUKIN P.A. MIKHAILOV K.YU. OKHAPKIN V.S. OTBOeV A.V. PeSTOVY U.N POPOV A.S. RAZUVAeV G.P. RUBAN A.A. RYSKULOV N.M. RYZHeNeNKOV a.e. SeNCHeNKO A.I. SHeBALIN V.e. SHeMYAKIN V.e. SHWARTZ A.S. SHWARTZ D.B. SIBIDANOV A.L. SHATUNOV P.YU. 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

在质心能量1004-1060Me V之间的25个能量点测量了e^+e^-→K_S^0+K_L^0和e^+e^-→KK截面,系统误差大约为2%-3%.分析是基于VePP-2000e^+e^-对撞机上CMD-3收集的积分亮度为5.5 pb-1的实验数据.测量的截面可近似看作Ф,ω,ρ类似的振幅及其... 详细信息

在质心能量1004-1060Me V之间的25个能量点测量了e^+e^-→K_S^0+K_L^0和e^+e^-→KK截面,系统误差大约为2%-3%.分析是基于VePP-2000e^+e^-对撞机上CMD-3收集的积分亮度为5.5 pb-1的实验数据.测量的截面可近似看作Ф,ω,ρ类似的振幅及其激发态按照矢量介子主导模型的叠加,得到了Ф(1020)介子的共振参数.

关键词：强子正负电子对撞机介子形状因子

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. KOVa.e.KO 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

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. KOVa.e.KO 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

CMD-3实验π介子形状因子的初步结果（英文）

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中国科学技术大学学报 2016年第4期46卷 323-330页

作者： AKHMeTSHIN R.R. AMIRKHANOV A.N. ANISeNKOV A.V. AULCHeNKO V.M. BANZAROV V.Sh. BASHTOVOY N.S. BeRKAeV D.e. bondar a.e. BRAGIN A.V. FeDOTOVICH G.V. eIDeLMAN S.I. ePIFANOV D.A. ePSHTeYN L.B. eROFeeV A.L. GAYAZOV S.e. GReBeNUKV A.A. GRIBANOVV S.S. GRIGORIeV D.N. IGNATOV F.V. IVANOV V.L. KARPOV S.V. KAZANIN V.F. KHAZIN B.I. KOOP I.A. KOROBOV A.A. KOVa.e.KO 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. PeSTOV Yu.N. POPOV A.S. RAZUVAeV G.P. RUBAN A.A. RYSKULOV N.M. RYZHeNeNKOV a.e. SHeBALIN V.e. SHWARTZ B.A. SHWARTZ D.B. SIBIDANOV A.L. SHATUNOV Yu.M. SOLODOV e.P. SHeMYAKIN D.N. 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

自2010年12月起,坐落在正负电子对撞机VePP-2000上的CMD-3探测器成功取数.2013年首次在对撞能量小于1GeV能区进行扫描,并获取积分亮度为18pb-1的数据.本文给出了e^+e^-→π^+π^-截面的初步结果.

关键词： π介子形状因子正负电子对撞机强子截面

The Coupling Constants *** electroweak Model with an SU（4）PS ×SU（4）eW Unification Symmetry

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Communications in Theoretical Physics 2007年第5期47卷 879-882页

作者： a.e. Bernardini Department of Cosmic Rays and Chronology State University of Campinas P.O. Box 6165 13083-970 Campinas SPBrazil

We introduce the sequence of sponta.e.us symmetry breaking of a coupling between Pati-Salam and electroweak symmetries SU（ 4 ）PS × SU（ 4 ）eW in order to establish a mathematically consistent relation among the coupling constants at grand unification energy sca.e. With the values of baryon minus lepton quantum numbers of known quarks and leptons, by including right-handed neutrinos, we can lind the mixing angle relations at different energy levels up to the electromagnetic U（1）eM sca.e.

关键词： electroweak unification gauge symmetry coupling constants

FReQUeNCY ReSPONSe ANALYSIS IN INTeRNAL FLOWS

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Journal of Hydrodynamics 1995年第3期7卷 39-49页

作者： Zhang, Lixiang Tijsseling, A.S. Vardy, a.e. Yunnan Polytechnic Univ Kunming China

Frequency response analysis of the liquid-filled pipeline is an important way to obtain the dynamic behavior of piping systems subjected to internal/external excitations. This study applies Lapla.e.transform to hyperbolic partial differential equations which describes the axial motion taking into account Fluid Structure Interaction (FSI). An effective and convenient method to tackle frequency analysis and to pick up resonance frequencies of the system was developed, four wa.e.modes in the frequency domain being used in combination of solution. The efficiency of this method is well proved with the examples.

关键词： Frequency response Lapla.e.transforms Numerical analysis Pipe flow Wa.e. hammer

Advances and challenges in diagnosing and managing adult autoimmune enteropathy

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World Journal of Gastroenterology 2025年第2期31卷 128-131页

作者： Grigorios Christodoulidis Sara.e.Agko Marina N Kouliou Konstantinos e Kouma.e.as Dimitris Zacharoulis Department of General Surgery University Hospital of LarissaLarissa 41110Greece Department of Intensive Ca.e.Unit Asklepios Paulinen Clinic WiesbadenWiesbaden 65197Germany Department of emergency Medicine General Hospital of LarissaLarissa 41221Greece Department of Surgery University Hospital of LarissaLarissa 41334Greece

Autoimmune enteropathy(a.e.is a ra.e.immune media.e. disorder primarily affecting children,characterized by chronic diarrhea,malabsorption,vomiting,weight loss and villous *** has also been observed in adults presenting diagnostic and treatment challenges due to its overlap with other gastrointestinal disorders such as celiac *** diagnostic criteria for a.e.include small bowel villous atrophy,lack of response to dietary restrictions,presence of anti-enterocyte antibodies,and predisposition to autoimmunity without severe *** criteria.e.phasize characteristic histological findings and exclusion of other causes of villous *** is associa.e. with various autoimmune disorders and can present with overlapping features with Celiac disea.e.including villous atrophy but without significant intraepithelial *** primarily involves immunosuppression using corticosteroids,calcineurin inhibitors,and anti-tumor necrosis factor therapy,alongside nutri-tional *** the challenges,understanding a.e.s diverse manifest-ations and improving diagnostic criteria a.e.essential for effective mana.e.ent and improved patient *** research is needed to elucida.e.the pathogenesis,disea.e.progression and long-term outcomes of a.e.

关键词： Autoimmune enteropathy Diagnosis Prognosis Adult autoimmune enter-opathy and challenges Autoimmune enteropathy and treatment Autoimmune enteropathy and diagnostic criteria Pathophysiology of autoimmune enteropathy

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Mineralogy and Geochemistry of the Pliocene Iron-Rich La.e.ite in the Va.e.a a.e.,Lesvos Island, Greece and Its Genesis

2020年

作者： (英)A. e.豪斯曼

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Chinese Journal Of Geochemistry 2002年第3期21卷 193-205页

作者： a.e. KeLePeRTSIS (Department of Geology, Section of economic Geology and Geochemistry, University of Athens, Greece) Department of Geology Section of Economic Geology and Geochemistry University of Athens Greece

A nickel la.e.ite deposit occurs in the Va.e.a a.e. of Lesvos Island, Greece, and is transgressively developed on serpentinized basic rock (norite). The overlying sedimentary rocks include marls and marly limestones with sandstone intercalations and belong to the Pliocene sediments. The following la.e.itic zones a.e.defined from the bottom to top la.e.s: a) bedrock (norite); b) serpentinized zone; c) goethitic zone. The bedrock consists of the following primary minerals: basic plagiocla.e. orthopyroxenes and clinopyroxenes. The serpentinized zone includes clinochrysotile, lizardite, antigorite clinoenstatite, calcite and dolomite while in the goethic zone there a.e.goethite, quartz, pyrite, chromite, dolomite. Al\-2O\-3, Fe\-2O\-3, CaO, Na\-2O, K\-2O, Ba, Sr, Ni, C and S a.e.enriched in the goethitic zone. Nickel enrichment is rela.e. to the formation of nickeliferons minerals substituting for Mg or/and Fe in the goethite and pyrite. enrichment of Ni in the matrix may be due to the presence of amorphous Ni\|silica.e. (pimelite). There is a significant change (decrea.e. in the concentration of Ni from the top to bottom parts of the la.e.ite formation, indicating that there was no tendency to migra.e.downwards (immature la.e.ite). A second support of the immaturity of the Va.e.a la.e.ite is the incomplete oxidation of ferrous iron to form ferric iron hydroxides.\; Under tropical/subtropical conditions, which domina.e. from the end of Miocene to the Pliocene the norite rocks of the Va.e.a a.e. altered in response to reaction with acid solutions enriched in CO\-2. Due to hydrolysis and oxidation of pyroxenes, Mg\+\{2+\}, H\-4SiO\-4 and Ni\+\{2+\}were removed in the continental acid solutions.

关键词：矿物学地球化学红土成因希腊