检索结果-南通市图书馆

国际医学放射学杂志 2015年第2期 183-183页

作者： H.Hamedani S.J.Kadlecek M.Ishii Y.Xin K.Emami b.Han 李宁 Department of Radiology University of Pennsylvania308 Stemmler Hall 3450 Hamilton Walk Philadelphia PA 19104

摘要目的评估区域性肺泡氧分压(PAO2)3He-MR成像描述吸烟导致的功能性变化的能力,并将其功效与当前诊断技术进行比较。材料与方法本研究经当地伦理委员会批准,

关键词：吸烟者标准差肺泡氧分压无症状 MR 区域性

来源：

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Search for the doub.y heavy b.ryons Ω^(0)_(b.) and E^(0)_(b.) decaying to Λ^(+)_(c)π^(-) and E^(+)_(c)π^(-)

引用

Chinese Physics C 2021年第9期45卷 10-21页

作者： R.Aaij C.Ab.lian b.teta T.Ackernley b.Adeva M.Adinolfi H.Afshamia C.A.Aidala S.Aiola Z.Ajaltouni S.Aka J.Alb.echt F.Alessio M.Alexander A.Alfonso Alb.ro Z.Aliouche G.Alkhazov P.Alvarez Cartelie S.Amato Y.Amhis L.An L.Anderlini A.Andreianov M.Andreotti F.Archilli A.Artamonov M.Artuso K.Arzymatov E.Aslanides M.Atzeni b.Audurier S.b.chmann M.b.chmayer J.J.b.ck P.b.ladron Rodriguez V.b.lagura W.b.ldini J.b.ptista Leite R.J.b.rlow S.b.rsuk W.b.rter M.b.rtolini F.b.ryshnikov J.M.b.sels G.b.ssi b.b.tsukh A.b.ttig A.b.y M.b.cker F.b.deschi I.b.diaga A.b.iter V.b.lavin S.b.lin V.b.llee K.b.lous I.b.lov I.b.lyaev G.b.ncivenni E.b.n-Haim A.b.rezhnoy *** D.b.minghoff H.C.b.rnstein C.b.rtella A.b.rtolin C.b.tancourt F.b.tti Ia.b.zshyiko S.b.asin J.b.om L.b.an M.S.b.eker S.b.fani P.b.lloir M.b.rch F.C.R.b.shop A.b.tadze A.b.zzeti M.b.orn M.P.b.ago T.b.ake F.b.anc S.b.usk D.b.b.lska J.A.b.elhauve O.b.ente Garcia T.b.ettcher A.b.ldyrev A.b.ndar N.b.ndar S.b.rghi M.b.risyak M.b.rsato J.T.b.rsuk S.A.b.uchib. T.J.V.b.wcock A.b.yer C.b.zzi M J.b.adley S.b.aun A.b.ea Rodriguez M.b.odski J.b.odzicka A.b.ossa Gonzalo D.b.undu A.b.onaura C.b.rr A.b.rsche A.b.tkevich J.S.b.tter J.b.ytaert W.b.czynski S.Cadeddu H.Cai R.Calab.ese L.Calefice L.Calero Diaz S.Cali R.Calladine M.Calvi M.Calvo Gomez P.Camargo Magalhaes A.Camb.ni P.Campana A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carb.ne G.Carb.ni R.Cardinale A.Cardini I.Carli P.Camiti L.Carus K.Carvalho Akib. A.Casais Vidal G.Casse M.Cattaneo G.Cavallero S.Celani J.Cerasoli A.J.Chadwick M.G.Chapman M.Charles Ph.Charpentier G.Chatzikonstantinidis C.A.Chavez b.rajas M.Chefdeville C.Chen S.Chen A.Chernov V.Chob.nova S.Cholak M.Chrzaszcz A.Chub.kin V.Chulikov P.Ciamb.one M.F.Cicala X.Cid Vidal G.Ciezarek P.E.L.Clarke M.Clemencic H.V.Cliff J.Closier J.L.Cob.ledick V.Coco J.A.b.Coelho J.Cogan E.Cogneras L.Cojocariu P.Collins T.Colomb. L.Congedo A.Contu N.Cooke G.Coomb. G.Corti C.M.Costa Sob.al b.Couturier D.C.Craik J.Crkovska M.Cruz Torres R.Currie C.L.Da Silva E.Dall'Occo J.Dalseno C.D'Amb.osi Centro b.asileiro de Pesquisas Fisicas(Cb.F) Rio de JaneiroBrazil Universidade Federal do Rio de Janeiro(UFRJ) Rio de JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina Institute of High Energy Physics(IHEP) BeijingChina School of Physics State Key Lab.ratory of Nuclear Physics and Technology Peking UniversityBeijingChina University ofChinese Academy of Sciences BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Univ.Savoie Mont b.anc CNRSIN2P3-LAPPAnnecyFrance Universite Clermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance Universite Paris-Saclay CNRS/IN2P3IJCLabOrsayFrance Lab.ratoire Leprince-Ringuet CNRS/IN2P3Ecole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance LPNHE Sorbonne UniversiteParis Diderot Sorbonne Paris CiteCNRS/FN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultat Physik Technische Universitat DortmundDortmundGermany Max-Planck-Institut für Kemphysik(MPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universitat HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INFN Sezione di b.ri BariItaly INFN Sezione di b.logna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Lab.ratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di Milano MilanoItaly INFN Sezione di Milano-b.cocca MilanoItaly INFN Sezione di Cagliari MonserratoItaly Universita degli Studi di Padova Universita e INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma La Sapienza RomaItaly INFN Sezione di Roma Tor Vergata RomaItaly Nikhef National Institute for Sub.tomic Physics AmsterdamNetherlands Nikhef National Institute for Sub.tomic Physics and VU University Amsterdam AmsterdamNetherlands AGH-University of Science and Technology Faculty of Physics and Applied Computer ScienceKr

The first search for the doub.y heavyΩ^(0)_(b.)b.ryon and a search for the E^(0)_(b.)b.ryon are performed using pp collision data collected via the LHCb.experiment from 2016 to 2018 at a centre-of-mass energy of 13 TeV,corresponding to an integrated luminosity of 5.2 fb.(-1).The b.ryons are reconstructed via their decays to Λ^(+)_(c)π^(-)and E^(+)_(c)π^(-).No significant excess is fb.nd for invariant masses b.tween 6700 and 7300 MeV/c^(2),in a rapidity range from 2.0 to 4.5 and a transverse momentum range from 2 to 20 MeV/*** limits are set on the ratio of the Ω^(0)_(b.)and E^(0)_(b.)production cross-section times the b.anching fraction to Λ^(+)_(c)π^(-)(E^(+)_(c)π^(-))relative to that of the Λ^(0)_(b.(E^(0)_(b.)b.ryon,for different lifetime hypotheses,at 95%confidence *** upper limits range from 0.5 x 10^(-4)to 2.5 x 10^(-4)for theΩ^(0)_(b.)→Λ^(+)_(c)π^(-)(E^(0)_(b.)→Λ^(+)_(c)π^(-))decay,and from 1.4x 10^(-3)to 6.9 x 10^(-3)for theΩ^(0)_(b.)→E^(+)_(c)π^(-)(E^(0)_(b.)→E^(+)_(c)π^(-))decay,depending on the considered mass and lifetime of theΩ^(0)_(b.)(E^(0)_(b.))b.ryon.

关键词： b.physics quarkonium spectroscopy heavy quark production

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Search for the doub.y heavy b.ryon Ξ_(b.)^(+)→ decaying to J/ψΞ_(c)^(+)

引用

中国物理C:英文版 2023年第9期47卷 1-13页

作者： R.Aaij A.S.W.Ab.elmotteleb.C.Ab.llan b.teta F.Ab.dinén T.Ackernley b.Adeva M.Adinolfi H.Afsharnia C.Agapopoulou C.A.Aidala S.Aiola Z.Ajaltouni S.Akar K.Akib. J.Alb.echt F.Alessio M.Alexander A.Alfonso Alb.ro Z.Aliouche P.Alvarez Cartelle S.Amato J.L.Amey Y.Amhis L.An L.Anderlini M.Andersson A.Andreianov M.Andreotti D.Andreou D.Ao F.Archilli A.Artamonov M.Artuso E.Aslanides M.Atzeni b.Audurier S.b.chmann M.b.chmayer J.J.b.ck A.b.illy-reyre P.b.ladron Rodriguez V.b.lagura W.b.ldini J.b.ptista de Souza Leite M.b.rb.tti R.J.b.rlow S.b.rsuk W.b.rter M.b.rtolini F.b.ryshnikov J.M.b.sels G.b.ssi b.b.tsukh A.b.ttig A.b.y A.b.ck M.b.cker F.b.deschi I.b.b.diaga A.b.iter V.b.lavin S.b.lin V.b.llee K.b.lous I.b.lov I.b.lyaev G.b.ncivenni E.b.n-Haim A.b.rezhnoy *** D.b.rninghoff H.C.b.rnstein C.b.rtella A.b.rtolin C.b.tancourt F.b.tti Ia.b.zshyiko S.b.asin J.b.om L.b.an M.S.b.eker N.V.b.esuz S.b.fani P.b.lloir A.b.olchini M.b.rch F.C.R.b.shop A.b.tadze A.b.zzeti M.P.b.ago T.b.ake F.b.anc S.b.usk D.b.b.lska J.A.b.elhauve O.b.ente Garcia T.b.ettcher A.b.ldyrev N.b.ndar S.b.rghi M.b.rsato J.T.b.rsuk S.A.b.uchib. T.J.V.b.wcock A.b.yer C.b.zzi M.J.b.adley S.b.aun A.b.ea Rodriguez J.b.odzicka A.b.ossa Gonzalo D.b.undu A.b.onaura L.b.onincontri A.T.b.rke C.b.rr A.b.rsche A.b.tkevich J.S.b.tter J.b.ytaert W.b.czynski S.Cadeddu H.Cai R.Calab.ese L.Calefice S.Cali R.Calladine M.Calvi M.Calvo Gomez P.Camargo Magalhaes P.Campana D.H.Campora Perez A.F.Campoverde Quezada S.Capelli L.Capriotti A.Carb.ne G.Carb.ni R.Cardinale A.Cardini I.Carli P.Carniti L.Carus A.Casais Vidal R.Caspary G.Casse M.Cattaneo G.Cavallero V.Cavallini S.Celani J.Cerasoli D.Cervenkov A.J.Chadwick M.G.Chapman M.Charles Ph.Charpentier C.A.Chavez b.rajas M.Chefdeville C.Chen S.Chen A.Chernov S.Chernyshenko V.Chob.nova S.Cholak M.Chrzaszcz A.Chub.kin V.Chulikov P.Ciamb.one M.F.Cicala X.Cid Vidal G.Ciezarek G.Ciullo P.E.L.Clarke M.Clemencic H.V.Cliff J.Closier J.L.Cob.ledick V.Coco J.A.b.Coelho J.Cogan E.Cogneras L.Cojocariu P.Collins T.Colomb. L.Congedo A.Contu N.Cooke Centro b.asileiro de Pesquisas Físicas(Cb.F) Rio de JaneiroBrazil Universidade Federal do Rio de Janeiro(UFRJ) Rio de JaneiroBrazil Center for High Energy Physics Tsinghua UniversityBeijingChina Institute Of High Energy Physics(IHEP) BeijingChina School of Physics State Key Lab.ratory of Nuclear Physics and Technology Peking UniversityBeijingChina University of Chinese Academy of Sciences BeijingChina Institute of Particle Physics Central China Normal UniversityWuhanHubeiChina Université Savoie Mont b.anc CNRSIN2P3-LAPPAnnecyFrance UniversitéClermont Auvergne CNRS/IN2P3LPCClermont-FerrandFrance Aix Marseille Univ CNRS/IN2P3CPPMMarseilleFrance UniversitéParis-Saclay CNRS/IN2P3IJCLabOrsayFrance Lab.ratoire Leprince-Ringuet CNRS/IN2P3Ecole PolytechniqueInstitut Polytechnique de ParisPalaiseauFrance LPNHE Sorbonne UniversitéParis Diderot Sorbonne Paris CitéCNRS/IN2P3ParisFrance I.Physikalisches Institut RWTH Aachen UniversityAachenGermany Fakultät Physik Technische Universität DortmundDortmundGermany Max-Planck-Institut für Kernphysik(MPIK) HeidelbergGermany Physikalisches Institut Ruprecht-Karls-Universität HeidelbergHeidelbergGermany School of Physics University College DublinDublinIreland INFN Sezione di b.ri BariItaly INFN Sezione di b.logna BolognaItaly INFN Sezione di Ferrara FerraraItaly INFN Sezione di Firenze FirenzeItaly INFN Lab.ratori Nazionali di Frascati FrascatiItaly INFN Sezione di Genova GenovaItaly INFN Sezione di Milano MilanoItaly INFN Sezione di Milano-b.cocca MilanoItaly INFN Sezione di Cagliari MonserratoItaly Universitàdegli Studi di Padova Universitàe INFNPadovaPadovaItaly INFN Sezione di Pisa PisaItaly INFN Sezione di Roma La Sapienza RomaItaly INFN Sezione di Roma Tor Vergata RomaItaly Nikhef National Institute for Sub.tomic Physics AmsterdamNetherlands Nikhef National Institute for Sub.tomic Physics and VU University Amsterdam AmsterdamNetherlands AGH-University of Science and Technology Faculty of Physics and Applied Computer Scienc

A first search for the Ξ_(b.)^(+)J/ψΞ_(c)^(+) decay is performed b. the LHCb.experiment with a data sample of proton-proton collisions, corresponding to an integrated luminosity of 9 fb.1 recorded at centre-of-mass energies of 7, 8, and 13 TeV. Two peaking structures are seen with a local (glob.l) significance of 4.3(2.8) and 4.1(2.4) standard deviations at masses of 6571 and 6694 MeV/c2, respectively. Upper limits are set on the Ξ+b. b.ryon production cross-section times the b.anching fraction relative to that of the b.c→J/ψD+s decay at centre-of-mass energies of 8 and 13 TeV, in the Ξ+b. and in the b.c rapidity and transverse-momentum ranges from 2.0 to 4.5 and 0 to 20GeV/c, respectively. Upper limits are presented as a function of the Ξ+b. mass and lifetime.

关键词： QCD b.physics charm physics spectroscopy

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：