Inclusive Production of the X(4140) State in $p \overline p$ Collisions at D0 V M Abazov , A Kupco , A V Kozelov , E Camachoperez , M D Hildreth , Mark Hohlfeld , Y Enari , A Jonckheere , B C K Casey , G W Wilson , U Heintz , M P Sanders , J D Hobbs , V A Kuzmin , Darren Price , J Hays , L Zivkovic , M Cooke , S Greder , Richard J Van Kooten , E Chapon , C Royon , J P Negret , T G Zhao , Jakub Cuth , A Juste , Y N Kharzheev , J Weichert , Arnd Meyer , B Hoeneisen , I Rippbaudot , V Hynek , N Khalatyan , O Gogota , K Johns , S Uzunyan , Bannanje Sripath Acharya , Hengne Li , T Hebbeker , P Skubic , I Howley , Jan Stark , Sungwoong Cho , M W Gruenewald , P Neustroev , A Harel , R Hirosky , G Davies , Ashish Kumar , M Fortner , V L Malyshev , R Partridge , Alexey Popov , Phillipe Luc Gris , Willem M Van Leeuwen , Zhenyu Ye , T Hoang , V N Evdokimov , J A Garciagonzalez , M C Cousinou , Harald Fox , K Yip , T R Wyatt , W Fisher , H Severini , C L Mcgivern , V V Lipaev , Liang Han , Heugene Fisk , A Melnitchouk , K Petridis , M Begalli , C Avila , V E Bazterra , J Ellison , L S Vertogradov , M Vesterinen , L Sonnenschein , P Lebrun , G Hesketh , Rdean Schamberger , J Osta , R Kehoe , J Martinezortega , J Orduna , M Rominsky , Jiaming Yu , Kwok Ming Leo Chan , I Bertram , David G Savage , A Evdokimov , Y Xie , Hang Yin , V M Podstavkov , A Khanov , Qizhong Li , F Couderc , L V Dudko , J Snow , M Diesburg , D Denisov , A K Dubey , G Ginther , B Baldin , M A Pleier , A S Ito , K Harder , Bing Zhou , N Osman , Sijbrand Jan De Jong , R Lipton , M Prewitt , C Deterre , Eduard De La Cruzburelo , Sudeep Bhatia , D Smirnov , Savanna Shaw , S Kermiche , Wanyu Ye , V Shary , S P Denisov , R Demina , F Rizatdinova , Z Hubacek , A Y Verkheev , P C Bhat , F Fiedler , P Slattery , H Evans , C P Buszello , M Jaffre , S Burdin , A L Lyon , R Madar , G Petrillo , Julie Hogan , A A Shchukin , A Faure , R Beuselinck , J Clutter , W M Lee , M Borysova , P Svoisky , J Zennamo , T Kurca , P H Garbincius , A W Jung , M Zielinski , T Nunnemann , M Perfilov , V Simak , Arnab Pal , M Wobisch , J M Kohli , K Augsten , P Baringer , V Buescher , D Claes , N Parashar , P N Ratoff , I Razumov , G Watts , A Lobodenko , M Mulhearn , R Brock , R Bernhard , A S Santos , W Geng , V V Tokmenin , A Sanchezhernandez , G Golovanov , R Ruchti , Minsoo Jeong , V Bunichev , Arnulf Quadt , Y Scheglov , B Penning , L Weltyrieger , A Grohsjean , C Schwanenberger , G Gutierrez , E Nagy , Matthias Schott , Rafael Lopes De Sa , A P Heinson , V Parihar , Michael Hls Wang , Emily Johnson , S Blessing , J M Hauptman , C Hensel , Y A Yatsunenko , Ivan Herediade La Cruz , D P Brown , F Filthaut , A Boehnlein , G Borissov , G Grenier , N Varelas , A Garciabellido , P D Grannis , M Narain , K Soustruznik , H Schellman , E Shabalina , Jeong Ku Lim , Yanwen Liu , Amitabha Das , G Alkhazov , N Parua , R Illingworth , R Lunagarcia , M M Meijer , G D Alexeev , G Sajot , Todd Adams , P Vokac , A Alton , J F Grivaz , M Titov , D Boline , Jfrederick Bartlett , A Patwa , S B Beri , Y Ilchenko , S Desai , Sehwook Lee , M Corcoran , T Scanlon , J P Agnew , S Atkins , D Zieminska , C E Gerber , D V Bandurin , Phillip Gutierrez , T Guillemin , Subhendu Chakrabarti , Marc Buehler , S K Park , Marvin Johnson , E E Boos , E Kajfasz , Hlee Sawyer , Dikai Li , M Savitskyi , B Tuchming , J Kraus , S Cihangir , B Choudhary , I A Vasilyev , V Bhatnagar , Junjie Zhu , Sudhir Malik , Lei Feng , M Adams , D R Wood , Y Gershtein , Huanzhao Liu , Vdaniel Elvira , Siqi Yang , Pengfei Ding , G Blazey , A Bross , N K Mondal , Anthony Ross , S Lammers , T Head , Gene Breese Quinn , Sunanda Banerjee , R Jesik , M Wayne , H Castillavaldez , S Caughron , L Bagby , I Kiselevich , K Herner , A Duperrin , H A Neal , Jeremie Lellouch , S Dutt , K Bloom , A Jayasinghe , R Yamada , Guo Chen , L Bellantoni , J Sekaric , P Rubinov , W E Cooper , S Gruenendahl , U Bassler , Liang Li , S Snyder , D Karmanov , M Strauss , I Katsanos , A Brandt , Frederique Badaud , D Vilanova , Jason Mansour , Jianming Qian , M Verzocchi , Sungwoo Youn , R Mccarthy , A Kharchilava , M Merkin , A Bean , Oleg Brandt , G R Snow , A Chandra , Xiaowen Lei , S Soldnerrembold , Manbir Kaur , L Uvarov , T Ferbel , D A Stoyanova , J Linnemann , Yuntse Tsai , S Fuess , T Yasuda , F Deliot , Arthur Ka Maciel , S Jabeen , Reinhild Yvonne Fatima Peters , E Barberis , Daaron M Dominguez , Hthomas Diehl , J Haley , M Besancon , V Gavrilov , K Devaughan , G Bernardi , H D Wahl , Peng Jiang , C Tully , J L Holzbauer , M Eads , E W Varnes , P Jonsson , S Uvarov , D Menezes , D Lincoln , Suyong Choi , A Askew , Xuebing Bu , D Edmunds , P Petroff , Louise Suter , D Hedin , B Abbott , D Tsybychev , D Cutts , N Prokopenko , F Miconi , R Schwienhorst , R Maganavillalba , M R J Williams , Hatim Hegab , Hyunsu Lee , P G Mercadante , J Meyer , I Iashvili , M Lokajicek , Jadwiga Warchol , Jyoti Joshi , R Nayyar , H Greenlee , H T Nguyen PHYSICAL REVIEW LETTERS（2015）
摘要
We present a study of the inclusive production of the X(4140) state with the decay to the J/psi phi final state in hadronic collisions. Based on 10.4 fb(-1) of p (p) over bar collision data collected by the D0 experiment at the Fermilab Tevatron collider, we report the first evidence for the prompt production of an X(4140) state and find the fraction of X(4140) events originating from b hadrons to be f(b) = 0.39 +/- 0.07 (stat) +/- 0.10 (syst). The ratio of the nonprompt X(4140) production rate to the B-s(0) yield in the same channel is R = 0.19 +/- 0.05 (stat) +/- 0.07 (syst). The values of the mass M = 4152.5 +/- 1.7 (stat)(-5.4)(+/- 6.2)(syst) MeV and width Gamma = 16.3 +/- 5.6 (stat) +/- 11.4 (syst) MeV are consistent with previous measurements.
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