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Properties of Z(c)(+/-)(3900) produced in p(p)over-bar collisions
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Title: | Properties of Z(c)(+/-)(3900) produced in p(p)over-bar collisions |
Authors: | Abazov, VM Abbott, B Acharya, BS Adams, M Adams, T Agnew, JP Alexeev, GD Alkhazov, G Alton, A Askew, A Atkins, S Augsten, K Aushev, V Aushev, Y Avila, C Badaud, F Bagby, L Baldin, B Bandurin, DV Banerjee, S Barberis, E Baringer, P Bartlett, JF Bassler, U Bazterra, V Bean, A Begalli, M Bellantoni, L Beri, SB Bernardi, G Bernhard, R Bertram, I Besancon, M Beuselinck, R Bhat, PC Bhatia, S Bhatnagar, V Blazey, G Blessing, S Bloom, K Boehnlein, A Boline, D Boos, EE Borissov, G Borysova, M Brandt, A Brandt, O Brochmann, M Brock, R Bross, A Brown, D Bu, XB Buehler, M Buescher, V Bunichev, V Burdin, S Buszello, CP Camacho-Perez, E Casey, BCK Castilla-Valdez, H Caughron, S Chakrabarti, S Chan, KM Chandra, A Chapon, E Chen, G Cho, SW Choi, S Choudhary, B Cihangir, S Claes, D Clutter, J Cooke, M Cooper, WE Corcoran, M Couderc, F Cousinou, M-C Cuth, J Cutts, D Das, A Davies, G De Jong, SJ De La Cruz-Burelo, E Deliot, F Demina, R Denisov, D Denisov, SP Desai, S Deterre, C DeVaughan, K Diehl, HT Diesburg, M Ding, PF Dominguez, A Drutskoy, A Dubey, A Dudko, LV Duperrin, A Dutt, S Eads, M Edmunds, D Ellison, J Elvira, VD Enari, Y Evans, H Evdokimov, A Evdokimov, VN Faure, A Feng, L Ferbel, T Fiedler, F Filthaut, F Fisher, W Fisk, HE Fortner, M Fox, H Franc, J Fuess, S Garbincius, PH Garcia-Bellido, A Garcia-Gonzalez, JA Gavrilov, V Geng, W Gerber, CE Gershtein, Y Ginther, G Gogota, O Golovanov, G Grannis, PD Greder, S Greenlee, H Grenier, G Gris, P Grivaz, J-F Grohsjean, A Grunendahl, S Grunewald, MW Guillemin, T Gutierrez, G Gutierrez, P Haley, J Han, L Harder, K Harel, A Hauptman, JM Hays, J Head, T Hebbeker, T Hedin, D Hegab, H Heinson, AP Heintz, U Hensel, C Heredia-De La Cruz, I Herner, K Hesketh, G Hildreth, MD Hirosky, R Hoang, T Hobbs, JD Hoeneisen, B Hogan, J Hohlfeld, M Holzbauer, JL Howley, I Hubacek, Z Hynek, V Iashvili, I Ilchenko, Y Illingworth, R Ito, AS Jabeen, S Jaffre, M Jayasinghe, A Jeong, MS Jesik, R Jiang, P Johns, K Johnson, E Johnson, M Jonckheere, A Jonsson, P Joshi, J Jung, AW Juste, A Kajfasz, E Karmanov, D Katsanos, I Kaur, M Kehoe, R Kermiche, S Khalatyan, N Khanov, A Kharchilava, A Kharzheev, YN Kiselevich, I Kohli, JM Kozelov, AV Kraus, J Kumar, A Kupco, A Kurca, T Kuzmin, VA Lammers, S Lebrun, P Lee, HS Lee, SW Lee, WM Lei, X Lellouch, J Li, D Li, H Li, L Li, QZ Lim, JK Lincoln, D Linnemann, J Lipaev, VV Lipton, R Liu, H Liu, Y Lobodenko, A Lokajicek, M De Sa, RL Luna-Garcia, R Lyon, AL Maciel, AKA Madar, R Magana-Villalba, R Malik, S Malyshev, VL Mansour, J Martinez-Ortega, J McCarthy, R McGivern, CL Meijer, MM Melnitchouk, A Menezes, D Mercadante, PG Merkin, M Meyer, A Meyer, J Miconi, F Mondal, NK Mulhearn, M Nagy, E Narain, M Nayyar, R Neal, HA Negret, JP Neustroev, P Nguyen, HT Nunnemann, T Orduna, J Osman, N Pal, A Parashar, N Parihar, V Park, SK Partridge, R Parua, N Patwa, A Penning, B Perfilov, M Peters, Y Petridis, K Petrillo, G Petroff, PP Pleier, M-A Podstavkov, VM Popov, AV Prewitt, M Price, D Prokopenko, N Qian, J Quadt, A Quinn, B Ratoff, PN Razumov, I Ripp-Baudot, I Rizatdinova, F Rominsky, M Ross, A Royon, C Rubinov, P Ruchti, R Sajot, G Sanchez-Hernandez, A Sanders, MP Santos, AS Savage, G Savitskyi, M Sawyer, L Scanlon, T Schamberger, RD Scheglov, Y Schellman, H Schott, M Schwanenberger, C Schwienhorst, R Sekaric, J Severini, H Shabalina, E Shary, V Shaw, S Shchukin, AA Shkola, O Simak, V Skubic, P Slattery, P Snow, GR Snow, J Snyder, S Soldner-Rembold, S Sonnenschein, L Soustruznik, K Stark, J Stefaniuk, N Stoyanova, DA Strauss, M Suter, L Svoisky, P Titov, M Tokmenin, VV Tsai, Y-T Tsybychev, D Tuchming, B Tully, C Uvarov, L Uvarov, S Uzunyan, S Van Kooten, R Van Leeuwen, WM Varelas, N Varnes, EW Vasilyev, IA Verkheev, AY Vertogradov, LS Verzocchi, M Vesterinen, M Vilanova, D Vokac, P Wahl, HD Wang, MHLS Warchol, J Watts, G Wayne, M Weichert, J Welty-Rieger, L Williams, MRJ Wilson, GW Wobisch, M Wood, DR Wyatt, TR Xie, Y Yamada, R Yang, S Yasuda, T Yatsunenko, YA Ye, W Ye, Z Yin, H Yip, K Youn, SW Yu, JM Zennamo, J Zhao, TG Zhou, B Zhu, J Zielinski Zieminska, D Zivkovic, L |
Item Type: | Journal Article |
Abstract: | We study the production of the exotic charged charmoniumlike state Z±c(3900) in p¯p collisions through the sequential process ψ(4260)→Z±c(3900)π∓, Z±c(3900)→J/ψπ±. Using the subsample of candidates originating from semi-inclusive weak decays of b-flavored hadrons, we measure the invariant mass and natural width to be M=3902.6+5.2−5.0(stat)+3.3−1.4(syst) MeV and Γ=32+28−21(stat)+26−7(syst) MeV, respectively. We search for prompt production of the Z±c(3900) through the same sequential process. No significant signal is observed, and we set an upper limit of 0.70 at the 95% credibility level on the ratio of prompt production to the production via b-hadron decays. The study is based on 10.4 fb−1 of p¯p collision data collected by the D0 experiment at the Fermilab Tevatron collider. |
Issue Date: | 26-Jul-2019 |
Date of Acceptance: | 1-Jul-2019 |
URI: | http://hdl.handle.net/10044/1/74445 |
DOI: | https://dx.doi.org/10.1103/PhysRevD.100.012005 |
ISSN: | 1550-2368 |
Publisher: | American Physical Society |
Journal / Book Title: | Physical Review D: Particles, Fields, Gravitation and Cosmology |
Volume: | 100 |
Issue: | 1 |
Copyright Statement: | © 2019 The Author(s). Published by the American Physical Society under the terms of the Creative Commons Attribution 4.0 International license. Further distribution of this work must maintain attribution to the author(s) and the published article’s title, journal citation, and DOI. Funded by SCOAP3. |
Keywords: | Science & Technology Physical Sciences Astronomy & Astrophysics Physics, Particles & Fields Physics Science & Technology Physical Sciences Astronomy & Astrophysics Physics, Particles & Fields Physics |
Publication Status: | Published |
Open Access location: | https://journals.aps.org/prd/abstract/10.1103/PhysRevD.100.012005 |
Article Number: | ARTN 012005 |
Appears in Collections: | Physics High Energy Physics |