Search For B-S(0) -> Mu(+)Mu(-) And B-0 -> Mu(+)Mu(-) Decays With Cdf Ii T Aaltonen , R C Field , A R Clark , J R Dittmann , M Bauce , B A Barnett , M A Ciocci , A Penzo , I Oksuzian , Ji Seok Lee , A Sfyrla , M Iori , D Krop , P Dong , A N Sissakian , Kyumin Cho , H S Budd , R Erbacher , A Sukhanov , V Khotilovich , P Barria , S Pagan Griso , U K Yang , W Ketchum , M Hurwitz , G Giurgiu , A Varganov , M Paulini , P Squillacioti , D Amidei , H Gerberich , Y Kato , J Kroll , E Lipeles , T R Junk , M Lindgren , Azeddine Kasmi , A Mitra , S Wilbur , B Jayatilaka , S De Cecco , G B Yu , S Y Jun , J Bellinger , F Chlebana , S Lammel , J Budagov , L Santi , K Kondo , J Guimaraes Da Costa , M H Kirby , T Rodriguez , K Takemasa , R E Hughes , Y Nagai , D Bisello , G A Thompson , M Franklin , C P Marino , S W Lee , C Calancha , D Jang , C Bromberg , N Kimura , David Sperka , S Behari , E Nurse , N Giokaris , K Pitts , B Whitehouse , A Boveia , S Wolbers , G Apollinari , P Lukens , I Gorelov , A Zanetti , A A Paramonov , M Stanitzki , T Miao , J Conway , A Buzatu , A Warburton , G P Yeh , J Asaadi , S Z Shalhout , R Forrest , C Pagliarone , S Shiraishi , M Schmitt , M Gallinaro , D J Kong , E Gerchtein , J M Cuevas , H W Kim , Christopher Clarke , C Ferrazza , G Pauletta , J Strologas , G Volpi , R Moore , D Lucchesi , J E Kim , C Haber , A Simonenko , N Moggi , A Hocker , L Oakes , G Manca , O Stelzerchilton , F Happacher , M Bucciantonio , R L Wagner , S Farrington , B L Winer , J Linacre , C Hays , S Leo , Xiaoyang Wu , M S Neubauer , J Deng , J E Garcia , W Ashmanskas , J Antos , D Carlsmith , A Lath , K Hatakeyama , A Mehta , M Binkley , K Gibson , M Donofrio , J P Chou , C Mesropian , J Galyardt , H Miyake , J Naganoma , Yasuhiro Takeuchi , Z Gunayunalan , B Di Ruzza , K Burkett , J Heinrich , D Pellett , P Movilla Fernandez , P E Karchin , I Shreyber , S Giagu , A Soha , R Martinezballarin , M Heck , D Horn , E Halkiadakis , S Grinstein , M Giunta , F Devoto , K Maeshima , F Rubbo , V Sorin , Do Hyung Kim , G Busetto , B Stelzer , G De Lorenzo , P Wilson , Yukio Sudo , K Lannon , P Giromini , M Hussein , A Safonov , M Vogel , B Blumenfeld , V Saveliev , T Rodrigo , B Kilminster , F Azfar , A Anastassov , G Bauer , L Brigliadori , I Nakano , M Trovato , S Errede , J Lys , L Ortolan , A Rahaman , T Yoshida , P Renton , I Suslov , G Chiarelli , S Hewamanage , Ting Liu , M Casarsa , D Chokheli , L Cerrito , A Castro , A Loginov , M K Jha , H C Fang , Y D Oh , T Kamon , J Lueck , V Rusu , P Murat , A Artikov , M Kruse , F Wick , P Catastini , T J Phillips , K Yamamoto , R Lander , M P Schmidt , T Riddick , S Moed , A Barbarogaltieri , P Ttitoguzman , M Shochet , J Nachtman , D Beecher , S R Hahn , P Wittich , M Campbell , C Liu , L Scodellaro , M J Morello , F Canelli , A Apresyan , S Kwang , R St Denis , G Piacentino , G Velev , M Kreps , A Eppig , H H Williams , D Bortoletto , M E Mattson , S Jindariani , Y C Chen , J Konigsberg , V Glagolev , F Vazquez , S Tokar , I Bizjak , L Demortier , S Seidel , Y K Kim , E J Jeon , J Thome , Wester W C , G Chlachidze , A Bocci , C J Lin , D Tonelli , M Mussini , R Roser , T Shears , D Errede , B Casal , J Vizan , A T Laasanen , M Hare , A Cerri , F Ukegawa , M Kurata , B Alvarez Gonzalez , Teresa L Wright , K K Joo , A Schmidt , R Carosi , Qingquan Liu , I Redondo , J Yoh , D Stentz , M Datta , E Brucken , A Robson , C Neu , A Napier , Matthew Jones , N Dascenzo , B Auerbach , Y Funakoshi , S M Wang , F Scuri , K Hara , P K Teng , A Limosani , T Dorigo , E Wicklund , V E Barnes , Su Hwan Oh , A Di Canto , N Ershaidat , W K Sakumoto , O Poukhov , F Ruffini , A Scribano , K Yorita , G Punzi , T Lecompte , G Introzzi , K Potamianos , S Rolli , R Vilar , M Frank , S Leone , J P Fernandez , M Rossi , J Patrick , O Norniella , D J Cox , M E Convery , J S Wilson , Andrew Ivanov , K R Bland , P Sinervo , L Pondrom , M Shimojima , T Arisawa , H Wolfe , A F Garfinkel , T Wakisaka , D Goldin , P Garosi , G Bellettini , J Thom , P Schlabach , G Flanagan , K Ebina , P Lujan , N Hussain , D Torretta , Y S Chung , M Goncharov , S Lockwitz , A Aurisano , M Cordelli , F Bedeschi , C M Ginsburg , C Plager , A Pronko , C Deluca , I Vila , S Carrillo , P Mazzanti , M Cavallisforza , A Hamaguchi , L Ristori , C Vellidis , I Yu , D Mietlicki , V Giakoumopoulou , C I Ciobanu , M Rescigno , C Cuenca Almenar , A Lister , J Freeman , A A Semenov , J C Yun , R F Harr , J Nielsen , Min Jeong Kim , J Nett , J Tang , E Thomson , A Bhatti , E James , D O Litvintsev , C Grossopilcher , S Somalwar , E Palencia , D Glenzinski , F D Snider , Yifan Tu , P Wagner , O Gonzalez , W Hopkins , M Derrico , M Corbo , U Husemann , N Krumnack , M Lancaster , S H Kim , A Savoynavarro , R Orava , Y Zeng , V Krutelyov , D Waters , D Cauz , S Hou , S Budd , P Totaro , M N Mondragon , D Benjamin , G L Strycker , D Dagenhart , K Sliwa , A B Wicklund , A Golossanov , K Yi , F Margaroli , E Pueschel , F Ptohos , K S Mcfarland , G Gomez , M Herndon , M Weinberger , B Carls , S Amerio , J D Lewis , M Tecchio , Th Muller , K Makhoul , J Huston , Zhonghai Wu , M Dellorso , F Rimondi , A Bodek , M Chertok , E Lee , E E Schmidt , M Vidal , S Zucchelli , M Stancari , A Annovi , S Tkaczyk , J A Appel , A Beretvas , A Mukherjee , J Russ , M Dorigo , A Menzione , C A Cox , P F Shepard , A V Kotwal , G Compostella , Everett M Rogers , J Yamaoka , Y Sakurai , S Malik , R Wallny , J R Smith , L Sartori , P Mcintyre , M Gold , S Donati , R Lysak , N Goldschmidt , R Eusebi , D Hidas , V Ramakrishnan , A Sedov , W H Chung , M Campanelli , T Okusawa , D Whiteson , W Badgett , I Furic , P Mastrandrea , M Feindt , J Keung , F Sforza , Y C Yang , S Lami , Jung Yeol Han , W M Yao , V Cavaliere , J Pilot , P De Barbaro , J Morlock , F Prokoshin , A Brisuda , A Manousakiskatsikakis , T Yang , S Carron , P Bartos , D Toback , K Goulianos , P Giannetti , K Tollefson , T Schwarz , A T Goshaw , Y Seiya , E Pianori , G Gomezceballos , Kimiaki Sato , F Crescioli , G Lungu , J Pursley , T Kuhr , C S Moon , J Boudreau , S Torre , S S Yu , A Ruiz , P Mehtala , R Culbertson , R Mcnulty , S Klimenko , A Elagin , R Madrak , C Paus , M Deninno , S Camarda , Wayne A Johnson , P Bussey , V Papadimitriou , N Ranjan , L Nodulman , Daryl Hare , H S Lee , S Uozumi , T Tomura , G Latino , M A Martinez PHYSICAL REVIEW LETTERS（2011）
摘要
A search has been performed for B-s(0) --> mu(+)mu(-) and B-0 --> mu(+)mu(-) decays using 7 fb(-1) of integrated luminosity collected by the CDF II detector at the Fermilab Tevatron collider. The observed number of B-0 candidates is consistent with background- only expectations and yields an upper limit on the branching fraction of B(B-0 --> mu(+)mu(-)) < 6.0 X 10(-9) at 95% confidence level. We observe an excess of B-s(0) candidates. The probability that the background processes alone could produce such an excess or larger is 0.27%. The probability that the combination of background and the expected standard model rate of B-s(0) --> mu(+)mu(-) could produce such an excess or larger is 1.9%. These data are used to determine B(B-s(0) --> mu(+)mu(-)) = (1.8(-0.9)(+1.1)) x 10(-8) and provide an upper limit of B(B-s(0) --> mu(+)mu(-)) < 4.0 x 10(-8) at 95% confidence level.
更多 查看译文
AI 理解论文
溯源树
样例
