Production of excited charm and charm-strange mesons at HERA

S Chekanov,D Gladkov,Y Eisenberg,L S Durkin,B Kamaluddin,G Sartorelli,L Bellagamba,R Hori,A Galas,A M Cooper-Sarkar,G Grzelak,C Blohm,H Kowalski,V A Kuzmin,A Kotański,S Magill,M Rosin,A Stifutkin,M Kuze,J Sztuk,R Hamatsu,K Papageorgiu,A Bamberger,S Limentani,M Przybycień,R J Nowak,P Kulinski,D H Saxon,B Löhr,T Tsurugai,P Göttlicher,P Ryan,P Stopa,M Jüngst,J Szuba,M Turcato,Y Iga,A Polini,W Hain,A Hüttmann,R K Dementiev,H Wolfe,V Monaco,P Łużniak,V Schönberg,A Longhin,L Zawiejski,S Menary,J Standage,B A Dolgoshein,S Schlenstedt,P Bellan,S Bhadra,R Walczak,T Theedt,A Eskreys,B Brzozowska,T Namsoo,U Schneekloth,D Szuba,S Fazio,D Notz,L Suszycki,G Marini,E Hilger,J Ciborowski,U Samson,L Wiggers,J Grebenyuk,O Ota,R Yoshida,J Whyte,Yu A Golubkov,G Grigorescu,A T Doyle,U Karshon,J Fourletova,A Nigro,I Gialas,H Hartmann,M Derrick,S Kananov,C Youngman,J De Favereau,M Wlasenko,A Kozulia,B B Levchenko,N Okazaki,S Antonelli,W Słomiński,W B Schmidke,A Ukleja,A N Barakbaev,S De Pasquale,A E Nuncio-Quiroz,I Rubinsky,A Raval,M Zambrana,B Foster,U Holm,O Bachynska,L K Gladilin,D Boscherini,A Everett,S Dusini,B Kahle,O Volynets,J Łukasik,D Nicholass,R Brugnera,V Aushev,W A T Wan Abdullah,T Tymieniecka,A Garfagnini,E Ron,R Santamarta,F Januschek,P G Pelfer,A Bertolin,L Labarga,K Wrona,J Ukleja,M Basile,U Kötz,G Bari,I O Skillicorn,T Y Ling,E Lohrmann,B Reisert,A Keramidas,V Drugakov,I A Korzhavina,R Ingbir,E Brownson,D Hochman,A Parenti,K Oliver,J M Pawlak,U Noor,N H Brook,F Karstens,K Olkiewicz,S Fourletov,T Danielson,M Adamus,J Malka,Iu Sorokin,I Abt,K Korcsak-Gorzo,T Matsumoto,N Brümmer,C Uribe-Estrada,B Musgrave,D Kçira,A Bruni,A Pellegrino,C Zhou,A Savin ,T Bołd,C Glasman,L.m Shcheglova ,J E Cole,I Brock,R Sacchi,M Bindi,T Tawara,S Shimizu,D Kisielewska,D Dobur,B.y Oh ,M Borodin,E Gallo,A Zichichi,L Stančo ,V Libov,A Bonato,M Costa,I Katkov ,J Terrón,M S Soares ,I Grabowska-Bołd,M A Bell,D Kollár ,Chuanlei Liu ,E Tassi,H.‐P Jakob ,M Gil,R.c.e Devenish ,P Schleper,Y Yamazaki,P Kooijman,Ning Ye ,L Cifarelli,L Adamczyk,H Stadie,J Maeda,C A Fry ,A Lee,M Vázquez,J Ferrando,A Geiser,D Bartsch,R Klanner,J Del Peso ,P Ermolov ,S Suchkov,D C Son ,І Каденко ,А Антонов ,U Behrens,I.-A Melzer-Pellmann,N Coppola,A.g Yagües Molina ,T P Stewart,M Arneodo,G Barbagli,J H Loizides,J F Martin,F Dal Corso ,A Levy,A Contin,J Schwartz,R Carlin,K Long ,F Corriveau,William M Dunne ,M Capua,M Lisovyi,H Tiecke,J J Chwastowski ,G Susinno,D Reeder ,L A Khein,R Mankel,M Jiménez ,A I Robertson ,D Lontkovskyi,T Schörner-Sadenius,K Nagano,A Mastroberardino,P Antonioli,Z A Ibrahim,A Margotti,K Piotrzkowski,I Makarenko,A Caldwell,Y.d Ri ,G Hartner,G Bruni,S Kitamura,M Wing,A Solano,A Montanari,A Verbytskyi,K Tokushuku,S S Fang ,F Barreiro,L Rinaldi,E.g Boos ,M Corradi,M Schioppa,M I Ferrero,C D Catterall,H F Heath ,W H Smith,O Yu Lukina,J Figiel,R Walsh,E Lobodzinska,P Bussey ,А Спиридонов ,E Paul,Yanou Cui ,F Cindolo,J C Hart,I M Gregor ,G Iacobucci,N S Pokrovskiy,R Nania,N Vlasov ,P Pluciński ,J M Butterworth,G D’Agostini,T Haas,Hiroshi Kaji ,P D Allfrey,D.s Zotkin ,G Wolf,S Boutle ,J Repond,J D Morris,J Y Kim,B.o Zhautykov ,E Koffeman,A Stern,A.s Proskuryakov ,Philipp Roloff ,A F Żarnecki,T W Jones,W Lohmann,B Bylsma,S Yamada,A Tapper ,C Gwenlan,R Ciesielski,R Shehzadi,F Sciulli,Wolfram Dietrich Zeuner ,S Miglioranzi,J Whitmore ,K Borras,M Ruspa,V Sosnovtsev,U Klein,S Kagawa,Z Ren,M Forrest,C Foudas,M.c.k Mattingly ,H Abramowicz

doi:10.1140/epjc/s10052-009-0881-x

Production of excited charm and charm-strange mesons at HERA

S Chekanov, D Gladkov + Show 318 more

Open Access

https://doi.org/10.1140/epjc/s10052-009-0881-x

Copy DOI

Journal: The European Physical Journal C	Publication Date: Feb 4, 2009
Citations: 32	License type: cc-by-nc

Affiliation: Argonne National Laboratory, Weizmann Institute of Science, The Ohio State University, University of Malaya, INFN Sezione di Bologna, The University of Tokyo, Polish Academy of Sciences, University of Oxford, University of Warsaw, Universität Hamburg, Lomonosov Moscow State University, University of Glasgow, Tokyo Institute of Technology, Tokyo Metropolitan University, University of the Aegean, University of Freiburg, AGH University of Science and Technology, Meiji Gakuin University, University of Wisconsin–Madison, University of Bonn, University of Turin, York University, University of Calabria, Sapienza University of Rome, University of Amsterdam, Tel Aviv University, Université Catholique de Louvain, National Academy of Sciences of Ukraine, Max Planck Society, Pennsylvania State University, Autonomous University of Madrid, University of Bristol, University of Toronto, High Energy Accelerator Research Organization, Chonnam National University

#Excited Charm Meson #Excited Charm + Show 8 more

Abstract
Full-Text PDF
Similar Papers

Abstract

The production of excited charm, D_1(2420)^0 and D_2^*(2460)^0, and charm-strange, D_{s1}(2536)^+-, mesons in ep collisions was measured with the ZEUS detector at HERA using an integrated luminosity of 126 pb^-1. Masses, widths and helicity parameters were determined. The measured yields were converted to the rates of c quarks hadronising as a given excited charm meson and to the ratios of the dominant D_2^*(2460)^0 and D_{s1}(2536)^+- branching fractions. A search for the radially excited charm meson, D^{*'}(2640)^+-, was also performed. The results are compared with those measured previously and with theoretical expectations.

Talk to us

Join us for a 30 min session where you can share your feedback and ask us any queries you have

Schedule a call

Similar Papers

Paper Title

Journal

Date

Author

More From: The European Physical Journal C

Paper Title

Journal

Date

Author

Disclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.