Aaij R.Adeva B.Adinolfi M.Affolder A.Ajaltouni Z.Albrecht J.Alessio F.Alexander M.Ali S.Alkhazov G.AlvarezCartelle P.Alves A.A.Amato S.Amerio S.Amhis Y.An L.Anderlini L.Anderson J.Andreassen R.Andreotti M.Andrews J.E.Appleby R.B.AquinesGutierrez O.Archilli F.Artamonov A.Artuso M.Aslanides E.Auriemma G.Baalouch M.Bachmann S.Back J.J.Badalov A.Balagura V.Baldini W.Barlow R.J.Barschel C.Barsuk S.Barter W.Batozskaya V.Bauer T.Bay A.Beddow J.Bedeschi F.Bediaga I.Belogurov S.Belous K.Belyaev I.Ben-Haim E.Bencivenni G.Benson S.Benton J.Berezhnoy A.Bernet R.Bettler M.-O.vanBeuzekom M.Bien A.Bifani S.Bird T.Bizzeti A.Bjørnstad P.M.Blake T.Blanc F.Blouw J.Blusk S.Bocci V.Bondar A.Bondar N.Bonivento W.Borghi S.Borgia A.Borsato M.Bowcock T.J.V.Bowen E.Bozzi C.Brambach T.vandenBrand J.Bressieux J.Brett D.Britsch M.Britton T.Brook N.H.Brown H.Bursche A.Busetto G.Buytaert J.Cadeddu S.Calabrese R.Calvi M.CalvoGomez M.Camboni A.Campana P.CamporaPerez D.Carbone A.Carboni G.Cardinale R.Cardini A.Carranza-Mejia H.Carson L.CarvalhoAkiba K.Casse G.Cassina L.CastilloGarcia L.Cattaneo M.Cauet C.Cenci R.Charles M.Charpentier P.Cheung S.-F.Chiapolini N.Chrzaszcz M.Ciba K.CidVidal X.Ciezarek G.Clarke P.E.L.Clemencic M.Cliff H.V.Closier J.Coco V.Cogan J.Cogneras E.Collins P.Comerma-Montells A.Contu A.Cook A.Coombes M.Coquereau S.Corti G.Corvo M.Counts I.Couturier B.Cowan G.A.Craik D.C.Cruz Torres M.Cunliffe S.Currie R.D'Ambrosio C.Dalseno J.David P.David P.N.Y.Davis A.DeBruyn K.DeCapua S.DeCian M.DeMiranda J.M.DePaula L.DeSilva W.DeSimone P.Decamp D.Deckenhoff M.DelBuono L.Déléage N.Derkach D.Deschamps O.Dettori F.DiCanto A.Dijkstra H.Donleavy S.Dordei F.Dorigo M.DosilSuárez A.Dossett D.Dovbnya A.Dupertuis F.Durante P.Dzhelyadin R.Dziurda A.Dzyuba A.Easo S.Egede U.Egorychev V.Eidelman S.Eisenhardt S.Eitschberger U.Ekelhof R.Eklund L.ElRifai I.Elsasser C.Esen S.Falabella A.Färber C.Farinelli C.Farley N.Farry S.Fay R.F.Ferguson D.FernandezAlbor V.FerreiraRodrigues F.Ferro-Luzzi M.Filippov S.Fiore M.Fiorini M.Firlej M.Fitzpatrick C.Fiutowski T.Fontana M.Fontanelli F.Forty R.Francisco O.Frank M.Frei C.Frosini M.Fu J.Furfaro E.GallasTorreira A.Galli D.Gallorini S.Gambetta S.Gandelman M.Gandini P.Gao Y.Garofoli J.GarraTico J.Garrido L.Gaspar C.Gauld R.Gavardi L.Geraci A.Gersabeck E.Gersabeck M.Gershon T.Ghez P.Gianelle A.Giani' S.Gibson V.Giubega L.Gligorov V.V.Göbel C.Golubkov D.Golutvin A.Gomes A.Gordon H.Gotti C.GrabalosaGándara M.GracianiDiaz R.GranadoCardoso L.A.Graugés E.Graziani G.Grecu A.Greening E.Gregson S.Griffith P.Grillo L.Grünberg O.Gui B.Gushchin E.Guz Y.Gys T.Hadjivasiliou C.Haefeli G.Haen C.Haines S.C.Hall S.Hamilton B.Hampson T.Han X.Hansmann-Menzemer S.Harnew N.Harnew S.T.Harrison J.Hartmann T.He J.Head T.Heijne V.Hennessy K.Henrard P.Henry L.HernandoMorata J.A.vanHerwijnen E.Heß M.Hicheur A.Hill D.Hoballah M.Hombach C.Hulsbergen W.Hunt P.Hussain N.Hutchcroft D.Hynds D.Idzik M.Ilten P.Jacobsson R.Jaeger A.Jalocha J.Jans E.Jaton P.Jawahery A.Jing F.John M.Johnson D.Jones C.R.Joram C.Jost B.Jurik N.Kaballo M.Kandybei S.Kanso W.Karacson M.Karbach T.M.Kelsey M.Kenyon I.R.Ketel T.Khanji B.Khurewathanakul C.Klaver S.Kochebina O.Kolpin M.Komarov I.Koopman R.F.Koppenburg P.Korolev M.Kozlinskiy A.Kravchuk L.Kreplin K.Kreps M.Krocker G.Krokovny P.Kruse F.Kucharczyk M.Kudryavtsev V.Kurek K.Kvaratskheliya T.LaThi V.N.Lacarrere D.Lafferty G.Lai A.Lambert D.Lambert R.W.Lanciotti E.Lanfranchi G.Langenbruch C.Langhans B.Latham T.Lazzeroni C.LeGac R.vanLeerdam J.Lees J.-P.Lefèvre R.Leflat A.Lefrançois J.Leo S.Leroy O.Lesiak T.Leverington B.Li Y.Liles M.Lindner R.Linn C.Lionetto F.Liu B.Liu G.Lohn S.Longstaff I.Lopes J.H.Lopez-March N.Lowdon P.Lu H.Lucchesi D.Luo H.Lupato A.Luppi E.Lupton O.Machefert F.Machikhiliyan I.V.Maciuc F.Maev O.Malde S.Manca G.Mancinelli G.Mapelli A.Maratas J.Marchand J.F.Marconi U.MarinBenito C.Marino P.Märki R.Marks J.Martellotti G.Martens A.MartínSánchez A.Martinelli M.MartinezSantos D.Martinez Vidal F.MartinsTostes D.Massafferri A.Matev R.Mathe Z.Matteuzzi C.Mazurov A.McCann M.McCarthy J.McNab A.McNulty R.McSkelly B.Meadows B.Meier F.Meissner M.Merk M.Milanes D.A.Minard M.-N.Moggi N.Molina Rodriguez J.Monteil S.Moran D.Morandin M.Morawski P.Mordà A.Morello M.J.Moron J.Mountain R.Muheim F.Müller K.Muresan R.Mussini M.Muster B.Naik P.Nakada T.Nandakumar R.Nasteva I.Needham M.Neri N.Neubert S.Neufeld N.Neuner M.Nguyen A.D.Nguyen T.D.Nguyen-Mau C.Nicol M.Niess V.Niet R.Nikitin N.Nikodem T.Novoselov A.Oblakowska-Mucha A.Obraztsov V.Oggero S.Ogilvy S.Okhrimenko O.Oldeman R.Onderwater G.Orlandea M.OtaloraGoicochea J.M.Owen P.Oyanguren A.Pal B.K.Palano A.Palombo F.Palutan M.Panman J.Papanestis A.Pappagallo M.Parkes C.Parkinson C.J.Passaleva G.Patel G.D.Patel M.Patrignani C.PazosAlvarez A.Pearce A.Pellegrino A.PepeAltarelli M.Perazzini S.PerezTrigo E.Perret P.Perrin-Terrin M.Pescatore L.Pesen E.Petridis K.Petrolini A.PicatosteOlloqui E.Pietrzyk B.Pilař T.Pinci D.Pistone A.Playfer S.PloCasasus M.Polci F.Poluektov A.Polycarpo E.Popov A.Popov D.Popovici B.Potterat C.Powell A.Prisciandaro J.Pritchard A.Prouve C.Pugatch V.PuigNavarro A.Punzi G.Qian W.Rachwal B.Rademacker J.H.Rakotomiaramanana B.Rama M.Rangel M.S.Raniuk I.Rauschmayr N.Raven G.Reichert S.Reid M.M.dosReis A.C.Ricciardi S.Richards A.Rihl M.Rinnert K.RivesMolina V.RoaRomero D.A.Robbe P.Rodrigues A.B.Rodrigues E.RodriguezPerez P.Roiser S.Romanovsky V.RomeroVidal A.Rotondo M.Rouvinet J.Ruf T.Ruffini F.Ruiz H.Ruiz Valls P.Sabatino G.SaboridoSilva J.J.Sagidova N.Sail P.Saitta B.SalustinoGuimaraes V.Sanchez Mayordomo C.SanmartinSedes B.Santacesaria R.SantamarinaRios C.Santovetti E.Sapunov M.Sarti A.Satriano C.Satta A.Savrie M.Savrina D.Schiller M.Schindler H.Schlupp M.Schmelling M.Schmidt B.Schneider O.Schopper A.Schune M.-H.Schwemmer R.Sciascia B.Sciubba A.Seco M.Semennikov A.Senderowska K.Sepp I.Serra N.Serrano J.Sestini L.Seyfert P.Shapkin M.Shapoval I.Shcheglov Y.Shears T.Shekhtman L.Shevchenko V.Shires A.SilvaCoutinho R.Simi G.Sirendi M.Skidmore N.Skwarnicki T.Smith N.A.Smith E.Smith E.Smith J.Smith M.Snoek H.Sokoloff M.D.Soler F.J.P.Soomro F.Souza D.SouzaDePaula B.Spaan B.Sparkes A.Spradlin P.Stagni F.Stahl S.Steinkamp O.Stenyakin O.Stevenson S.Stoica S.Stone S.Storaci B.Stracka S.Straticiuc M.Straumann U.Stroili R.Subbiah V.K.Sun L.Sutcliffe W.Swientek K.Swientek S.Syropoulos V.Szczekowski M.Szczypka P.Szilard D.Szumlak T.T'Jampens S.Teklishyn M.Tellarini G.Teubert F.Thomas C.Thomas E.vanTilburg J.Tisserand V.Tobin M.Tolk S.Tomassetti L.Tonelli D.Topp-Joergensen S.Torr N.Tournefier E.Tourneur S.Tran M.T.Tresch M.Tsaregorodtsev A.Tsopelas P.Tuning N.UbedaGarcia M.Ukleja A.Ustyuzhanin A.Uwer U.Vagnoni V.Valenti G.Vallier A.VazquezGomez R.VazquezRegueiro P.VázquezSierra C.Vecchi S.Velthuis J.J.Veltri M.Veneziano G.Vesterinen M.Viaud B.Vieira D.VieitesDiaz M.Vilasis-Cardona X.Vollhardt A.Volyanskyy D.Voong D.Vorobyev A.Vorobyev V.Voß C.Voss H.deVries J.A.Waldi R.Wallace C.Wallace R.Walsh J.Wandernoth S.Wang J.Ward D.R.Watson N.K.Websdale D.Whitehead M.Wicht J.Wiedner D.Wilkinson G.Williams M.P.Williams M.Wilson F.F.Wimberley J.Wishahi J.Wislicki W.Witek M.Wormser G.Wotton S.A.Wright S.Wu S.Wyllie K.Xie Y.Xing Z.Xu Z.Yang Z.Yuan X.Yushchenko O.Zangoli M.Zavertyaev M.Zhang F.Zhang L.Zhang W.C.Zhang Y.Zhelezov A.Zhokhov A.Zhong L.Zvyagin A.2024-07-222024-07-22201403702693http://akademikarsiv.cbu.edu.tr:4000/handle/123456789/16730Measurements of the effective lifetimes in the Bs0→K+K-,B0→K +π- and Bs0→π+K- decays are presented using 1.0 fb -1 of pp collision data collected at a centre-of-mass energy of 7 TeV by the LHCb experiment. The analysis uses a data-driven approach to correct for the decay time acceptance. The measured effective lifetimes areτBs0→K+K-=1.407±0.016(stat)±0.007(syst) ps,τB0→K+π-=1.524±0.011(stat)±0.004(syst) ps,τBs0→π+K-=1.60±0.06(stat)±0.01(syst) ps. This is the most precise determination to date of the effective lifetime in the Bs0→K+K- decay and provides constraints on contributions from physics beyond the Standard Model to the Bs0 mixing phase and the width difference δΓs. © 2014 The Authors.EnglishAll Open Access; Gold Open AccessArticle10.1016/j.physletb.2014.07.051