학술논문

J/ψD0sNN=68.5GeV and J/ψD0sNN=68.5GeV production in J/ψD0sNN=68.5GeV PbNe collisions
Document Type
Original Paper
Author
Aaij, R.Abdelmotteleb, A. S. W.Beteta, C. AbellanAbudinén, F.Ackernley, T.Adeva, B.Adinolfi, M.Afsharnia, H.Agapopoulou, C.Aidala, C. A.Aiola, S.Ajaltouni, Z.Akar, S.Akiba, K.Albrecht, J.Alessio, F.Alexander, M.Alfonso Albero, A.Aliouche, Z.Alvarez Cartelle, P.Amalric, R.Amato, S.Amey, J. L.Amhis, Y.An, L.Anderlini, L.Andersson, M.Andreianov, A.Andreotti, M.Andreou, D.Ao, D.Archilli, F.Artamonov, A.Artuso, M.Aslanides, E.Atzeni, M.Audurier, B.Bachmann, S.Bachmayer, M.Back, J. J.Bailly-reyre, A.Baladron Rodriguez, P.Balagura, V.Baldini, W.SBaptista de ouza Leite, J.Barbetti, M.Barlow, R. J.Barsuk, S.Barter, W.Bartolini, M.Baryshnikov, F.Basels, J. M.Bassi, G.Batsukh, B.Battig, A.Bay, A.Beck, A.Becker, M.Bedeschi, F.Bediaga, I. B.Beiter, A.Belavin, V.Belin, S.Bellee, V.Belous, K.Belov, I.Belyaev, I.Benane, G.Bencivenni, G.Ben-Haim, E.Berezhnoy, A.Bernet, R.Berninghoff, D.Bernstein, H. C.Bertella, C.Bertolin, A.Betancourt, C.Betti, F.Bezshyiko, Ia.Bhasin, S.Bhom, J.Bian, L.Bieker, M. S.Biesuz, N. V.Bifani, S.Billoir, P.Biolchini, A.Birch, M.Bishop, F. C. R.Bitadze, A.Bizzeti, A.Blago, M. P.Blake, T.Blanc, F.Blusk, S.Bobulska, D.Boelhauve, J. A.Boente Garcia, O.Boettcher, T.Boldyrev, A.Bolognani, C. S.Bondar, N.Borghi, S.Borsato, M.Borsuk, J. T.Bouchiba, S. A.Bowcock, T. J. V.Boyer, A.Bozzi, C.Bradley, M. J.Braun, S.Brea Rodriguez, A.Brodzicka, J.Gonzalo, A. BrossaBrundu, D.Buonaura, A.Buonincontri, L.Burke, A. T.Burr, C.Bursche, A.Butkevich, A.Butter, J. S.Buytaert, J.Byczynski, W.Cadeddu, S.Cai, H.Calabrese, R.Calefice, L.Cali, S.Calladine, R.Calvi, M.Calvo Gomez, M.Camargo Magalhaes, P.Campana, P.Campora Perez, D. H.Campoverde Quezada, A. F.Capelli, S.Capriotti, L.Carbone, A.Carboni, G.Cardinale, R.Cardini, A.Carli, I.Carniti, P.Carus, L.Casais Vidal, A.Caspary, R.Casse, G.Cattaneo, M.Cavallero, G.Cavallini, V.Celani, S.Cerasoli, J.Cervenkov, D.Chadwick, A. J.Chapman, M. G.Charles, M.Charpentier, Ph.Chavez Barajas, C. A.Chefdeville, M.Chen, C.Chen, S.Chernov, A.Chernyshenko, S.Chobanova, V.Cholak, S.Chrzaszcz, M.Chubykin, A.Chulikov, V.Ciambrone, P.Cicala, M. F.Cid Vidal, X.Ciezarek, G.Ciullo, G.Clarke, P. E. L.Clemencic, M.Cliff, H. V.Closier, J.Cobbledick, J. L.Coco, V.Coelho, J. A. B.Cogan, J.Cogneras, E.Cojocariu, L.Collins, P.Colombo, T.Congedo, L.Contu, A.Cooke, N.Coombs, G.Corredoira, I.Corti, G.Couturier, B.Craik, D. C.Crkovská, J.Cruz Torres, M.Currie, R.Da Silva, C. L.Dadabaev, S.Dai, L.Dall’Occo, E.Dalseno, J.D’Ambrosio, C.Danilina, A.d’Argent, P.Davies, J. E.Davis, A.De Aguiar Francisco, O.de Boer, J.De Bruyn, K.De Capua, S.De Cian, M.De Freitas Carneiro Da Graca, U.De Lucia, E.De Miranda, J. M.De Paula, L.De Serio, M.De Simone, D.De Simone, P.De Vellis, F.de Vries, J. A.Dean, C. T.Debernardis, F.Decamp, D.Dedu, V.Buono, L. DelDelaney, B.Dembinski, H.-P.Denysenko, V.Deschamps, O.Dettori, F.Dey, B.Cicco, A. DiNezza, P. DiDiachkov, I.Didenko, S.Maronas, L. DiesteDing, S.Dobishuk, V.Dolmatov, A.Dong, C.Donohoe, A. M.Dordei, F.dos Reis, A. C.Douglas, L.Downes, A. G.Dudek, M. W.Dufour, L.Duk, V.Durante, P.Durham, J. M.Dutta, D.Dziurda, A.Dzyuba, A.Easo, S.Egede, U.Egorychev, V.Eidelman, S.Eisenhardt, S.Ek-In, S.Eklund, L.Ely, S.Ene, A.Epple, E.Escher, S.Eschle, J.Esen, S.Evans, T.Falcao, L. N.Fan, Y.Fang, B.Farry, S.Fazzini, D.Feo, M.Fernez, A. D.Ferrari, F.Ferreira Lopes, L.Ferreira Rodrigues, F.Ferreres Sole, S.Ferrillo, M.Ferro-Luzzi, M.Filippov, S.Fini, R. A.Fiorini, M.Firlej, M.Fischer, K. M.Fitzgerald, D. S.Fitzpatrick, C.Fiutowski, T.Fleuret, F.Fontana, M.Fontanelli, F.Forty, R.Foulds-Holt, D.Franco Lima, V.Franco Sevilla, M.Frank, M.Franzoso, E.Frau, G.Frei, C.Friday, D. A.Fu, J.Fuehring, Q.Gabriel, E.Galati, G.Galati, M. D.Gallas Torreira, A.Galli, D.Gambetta, S.Gan, Y.Gandelman, M.Gandini, P.Gao, Y.Garau, M.Garcia Martin, L. M.Garcia Moreno, P.García Pardiñas, J.Garcia Plana, B.Garcia Rosales, F. 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J.Kupsc, A.Lacarrere, D.Lafferty, G.Lai, A.Lampis, A.Lancierini, D.Lane, J. J.Lane, R.Lanfranchi, G.Langenbruch, C.Langer, J.Lantwin, O.Latham, T.Lazzari, F.Lazzaroni, M.Le Gac, R.Lee, S. H.Lefèvre, R.Leflat, A.Legotin, S.Lenisa, P.Leroy, O.Lesiak, T.Leverington, B.Li, A.Li, H.Li, K.Li, P.Li, S.Li, T.Li, Y.Li, Z.Liang, X.Lin, C.Lin, T.Lindner, R.Lisovskyi, V.Litvinov, R.Liu, G.Liu, H.Liu, Q.Liu, S.Lobo Salvia, A.Loi, A.Lollini, R.Lomba Castro, J.Longstaff, I.Lopes, J. H.L.ópez Soliño, S.Lovell, G. H.Lu, Y.Lucarelli, C.Lucchesi, D.Luchuk, S.Lucio Martinez, M.Lukashenko, V.Luo, Y.Lupato, A.Luppi, E.Lusiani, A.Lynch, K.Lyu, X.-R.Ma, L.Ma, R.Maccolini, S.Machefert, F.Maciuc, F.Macko, V.Mackowiak, P.Maddrell-Mander, S.Madhan Mohan, L. R.Maevskiy, A.Maisuzenko, D.Majewski, M. W.Malczewski, J. J.Malde, S.Malecki, B.Malinin, A.Maltsev, T.Malygina, H.Manca, G.Mancinelli, G.Manuzzi, D.Manzari, C. A.Marangotto, D.Marchand, J. 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Source
The European Physical Journal C: Particles and Fields. 83(7)
Subject
Language
English
ISSN
1434-6052
Abstract
The first measurement of J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe and J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe production in PbNe collisions by the LHCb experiment in its fixed-target configuration is reported. The production of J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe and J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe mesons is studied with a beam of lead ions with an energy of 2.5J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe per nucleon colliding on gaseous neon targets at rest, corresponding to a nucleon-nucleon centre-of-mass energy of J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe. The J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe/J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe production cross-section ratio is studied as a function of rapidity, transverse momentum and collision centrality. These data are compared with measurements from J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe collisions at the same energy and show no difference in the observed J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe suppression trend when comparing J/ψD0J/ψD0TeVsNN=68.5GeVJ/ψD0pNeJ/ψpNe and PbNe peripheral collisions with PbNe central collisions.