+p+K%2B+pi%22&type=SU">Lambda/c+ --> p K+ pi, D0: hadronic decay , transverse momentum dependence , rapidity dependence , Heavy Ion Experiments , hadronization: statistical , Lambda/c+: hadronic decay , D0: hadroproduction , [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex] , Relativistic Heavy Ion Physics , 5020 GeV-cms/nucleon , peripheral , lead , D0: yield , multiplicity: dependence , tension , LHC-B , Lambda/c+: yield , CERN LHC Coll , PYTHIA , Charm Physics , D0 --> K- pi+ , numerical calculations: Monte Carlo , channel cross section: ratio , hadronization: model , yield: ratio: measured , experimental results
Popis:
International audience; We report on a measurement of the $ {\Lambda}_c^{+} $ to D$^{0}$ production ratio in peripheral PbPb collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV with the LHCb detector in the forward rapidity region 2 < y < 4.5. The $ {\Lambda}_c^{+} $ (D$^{0}$) hadrons are reconstructed via the decay channel $ {\Lambda}_c^{+} $→ pK$^{−}$π$^{+}$ (D$^{0}$→ K$^{−}$π$^{+}$) for 2 < p$_{T}$< 8 GeV/c and in the centrality range of about 65–90%. The results show no significant dependence on p$_{T}$, y or the mean number of participating nucleons. They are also consistent with similar measurements obtained by the LHCb collaboration in pPb and Pbp collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV. The data agree well with predictions from PYTHIA in pp collisions at $ \sqrt{s} $ = 5 TeV but are in tension with predictions of the Statistical Hadronization model.[graphic not available: see fulltext]
Jazyk:
English
DOI:
10.1007/JHEP06(2023)132⟩
Přístupová URL adresa:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::69c10df89935318938cbdb958e402baf https://hal.science/hal-04142860
Přírůstkové číslo:
edsair.dedup.wf.001..69c10df89935318938cbdb958e402baf
-->
Autor:
Aaij, R , Abdelmotteleb, A.S. W , Abellan Beteta, C , Abudinén, 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 , 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 , Baptista de Souza 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 , 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 , 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 , Brossa Gonzalo, A , Brundu, 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 , del Buono, L , Delaney, B , Dembinski, H.P , Denysenko, V , Deschamps, O , Dettori, F , Dey, B , Di Cicco, A , Di Nezza, P , Didenko, S , Dieste Maronas, L , Ding, 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 , 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.A , Garrido, L , Gaspar, C , Geertsema, R.E , Gerick, D , Gerken, L.L , Gersabeck, E , Gersabeck, M , Gershon, T , Giambastiani, L , Gibson, V , Giemza, H.K , Gilman, A.L , Giovannetti, M , Gioventù, A , Gironella Gironell, P , Giugliano, C , Gizdov, K , Gkougkousis, E.L , Gligorov, V.V , Göbel, C , Golobardes, E , Golubkov, D , Golutvin, A , Gomes, A , Gomez Fernandez, S , Goncalves Abrantes, F , Goncerz, M , Gong, G , Gorelov, I.V , Gotti, C , Grabowski, J.P , Grammatico, T , Granado Cardoso, L.A , Graugés, E , Graverini, E , Graziani, G , Grecu, A.T , Greeven, L.M , Grieser, N.A , Grillo, L , Gromov, S , Gruberg Cazon, B.R , Gu, C , Guarise, M , Guittiere, M , Günther, P.A , Gushchin, E , Guth, A , Guz, Y , Gys, T , Hadavizadeh, T , Haefeli, G , Haen, C , Haimberger, J , Haines, S.C , Halewood-Leagas, T , Halvorsen, M.M , Hamilton, P.M , Hammerich, J , Han, Q , Han, X , Hansen, E.B , Hansmann-Menzemer, S , Hao, L , Harnew, N , Harrison, T , Hasse, C , Hatch, M , He, J , Heijhoff, K , Heinicke, K , Henderson, R.D. L , Hennequin, A.M , Hennessy, K , Henry, L , Heuel, J , Hicheur, A , Hill, D , Hilton, M , Hollitt, S.E , Hou, R , Hou, Y , Hu, J , Hu, W , Hu, X , Huang, W , Huang, X , Hulsbergen, W , Hunter, R.J , Hushchyn, M , Hutchcroft, D , Ibis, P , Idzik, M , Ilin, D , Ilten, P , Inglessi, A , Iniukhin, A , Ishteev, A , Ivshin, K , Jacobsson, R , Jage, H , Jakobsen, S , Jans, E , Jashal, B.K , Jawahery, A , Jevtic, V , Jiang, X , John, M , Johnson, D , Jones, C.R , Jones, T.P , Jost, B , Jurik, N , Kandybei, S , Kang, Y , Karacson, M , Karpenkov, D , Karpov, M , Kautz, J.W , Keizer, F , Keller, D.M , Kenzie, M , Ketel, T , Khanji, B , Kharisova, A , Kholodenko, S , Kirn, T , Kirsebom, V.S , Kitouni, O , Klaver, S , Kleijne, N , Klimaszewski, K , Kmiec, M.R , Koliiev, S , Kondybayeva, A , Konoplyannikov, A , Kopciewicz, P , Kopecna, R , Koppenburg, P , Korolev, M , Kostiuk, I , Kot, O , Kotriakhova, S , Kozachuk, A , Kravchenko, P , Kravchuk, L , Krawczyk, R.D , Kreps, M , Kretzschmar, S , Krokovny, P , Krupa, W , Krzemien, W , Kubat, J , Kucewicz, W , Kucharczyk, M , Kudryavtsev, V , Kuindersma, H.S , Kunde, G.J , 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, H , Li, K , Li, P , Li, S , 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 , López 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.F , Marconi, U , Mariani, S , Marin Benito, C , Marinangeli, M , Marks, J , Marshall, A.M , Marshall, P.J , Martelli, G , Martellotti, G , Martinazzoli, L , Martinelli, M , Martinez Santos, D , Martinez Vidal, F , Massafferri, A , Materok, M , Matev, R , Mathad, A , Matiunin, V , Matteuzzi, C , Mattioli, K.R , Mauri, A , Maurice, E , Mauricio, J , Mazurek, M , Mccann, M , Mcconnell, L , Mcgrath, T.H , Mchugh, N.T , Mcnab, A , Mcnulty, R , Mead, J.V , Meadows, B , Meier, G , Melnychuk, D , Meloni, S , Merk, M , Merli, A , Meyer Garcia, L , Mikhasenko, M , Milanes, D.A , Millard, E , Milovanovic, M , Minard, M.N , Minotti, A , Mitchell, S.E , Mitreska, B , Mitzel, D.S , Mödden, A , Mohammed, R.A , Moise, R.D , Mokhnenko, S , Mombächer, T , Monroy, I.A , Monteil, S , Morandin, M , Morello, G , Morello, M.J , Moron, J , Morris, A.B , Morris, A.G , Mountain, R , Mu, H , Muheim, F , Mulder, M , Müller, K , Murphy, C.H , Murray, D , Murta, R , Muzzetto, P , Naik, P , Nakada, T , Nandakumar, R , Nanut, T , Nasteva, I , Needham, M , Neri, N , Neubert, S , Neufeld, N , Neustroev, P , Newcombe, R , Niel, E.M , Nieswand, S , Nikitin, N , Nolte, N.S , Normand, C , Nunez, C , Oblakowska-Mucha, A , Obraztsov, V , Oeser, T , O’hanlon, D.P , Okamura, S , Oldeman, R , Oliva, F , Olivares, M.E , Onderwater, C.J. G , O’neil, R.H , Otalora Goicochea, J.M , Ovsiannikova, T , Owen, P , Oyanguren, A , Ozcelik, O , Padeken, K.O , Pagare, B , Pais, P.R , Pajero, T , Palano, A , Palutan, M , Pan, Y , Panshin, G , Papanestis, A , Pappagallo, M , Pappalardo, L.L , Pappenheimer, C , Parker, W , Parkes, C , Passalacqua, B , Passaleva, G , Pastore, A , Patel, M , Patrignani, C , Pawley, C.J , Pearce, A , Pellegrino, A , Pepe Altarelli, M , Perazzini, S , Pereima, D , Pereiro Castro, A , Perret, P , Petric, M , Petridis, K , Petrolini, A , Petrov, A , Petrucci, S , Petruzzo, M , Pham, H , Philippov, A , Piandani, R , Pica, L , Piccini, M , Pietrzyk, B , Pietrzyk, G , Pili, M , Pinci, D , Pisani, F , Pizzichemi, M , Placinta, V , Plews, J , Plo Casasus, M , Polci, F , Poli Lener, M , Poliakova, M , Poluektov, A , Polukhina, N , Polyakov, I , Polycarpo, E , Ponce, S , Popov, D , Popov, S , Poslavskii, S , Prasanth, K , Promberger, L , Prouve, C , Pugatch, V , Puill, V , Punzi, G , Qi, H.R , Qian, W , Qin, N , Qu, S , Quagliani, R , Raab, N.V , Rabadan Trejo, R.I , Rachwal, B , Rademacker, J.H , Rajagopalan, R , Rama, M , Ramos Pernas, M , Rangel, M.S , Ratnikov, F , Raven, G , Rebollo de Miguel, M , Reboud, M , Redi, F , Reiss, F , Remon Alepuz, C , Ren, Z , Renaudin, V , Resmi, P.K , Ribatti, R , Ricci, A.M , Ricciardi, S , Rinnert, K , Robbe, P , Robertson, G , Rodrigues, A.B , Rodrigues, E , Rodriguez Lopez, J.A , Rodriguez Rodriguez, E , Rollings, A , Roloff, P , Romanovskiy, V , Romero Lamas, M , Romero Vidal, A , Roth, J.D , Rotondo, M , Rudolph, M.S , Ruf, T , Ruiz Fernandez, R.A , Ruiz Vidal, J , Ryzhikov, A , Ryzka, J , Saborido Silva, J.J , Sagidova, N , Sahoo, N , Saitta, B , Salomoni, M , Sanchez Gras, C , Sanderswood, I , Santacesaria, R , Santamarina Rios, C , Santimaria, M , Santovetti, E , Saranin, D , Sarpis, G , Sarpis, M , Sarti, A , Satriano, C , Satta, A , Saur, M , Savrina, D , Sazak, H , Scantlebury Smead, L.G , Scarabotto, A , Schael, S , Scherl, S , Schiller, M , Schindler, H , Schmelling, M , Schmidt, B , Schmitt, S , Schneider, O , Schopper, A , Schubiger, M , Schulte, S , Schune, M.H , Schwemmer, R , Sciascia, B , Sciuccati, A , Sellam, S , Semennikov, A , Senghi Soares, M , Sergi, A , Serra, N , Sestini, L , Seuthe, A , Shang, Y , Shangase, D.M , Shapkin, M , Shchemerov, I , Shchutska, L , Shears, T , Shekhtman, L , Shen, Z , Sheng, S , Shevchenko, V , Shields, E.B , Shimizu, Y , Shmanin, E , Shupperd, J.D , Siddi, B.G , Silva Coutinho, R , Simi, G , Simone, S , Singla, M , Skidmore, N , Skuza, R , Skwarnicki, T , Slater, M.W , Slazyk, I , Smallwood, J.C , Smeaton, J.G , Smith, E , Smith, M , Snoch, A , Soares Lavra, L , Sokoloff, M.D , Soler, F.J. P , Solomin, A , Solovev, A , Solovyev, I , Souza de Almeida, F.L , Souza de Paula, B , Spaan, B , Spadaro Norella, E , Spiridenkov, E , Spradlin, P , Sriskaran, V , Stagni, F , Stahl, M , Stahl, S , Stanislaus, S , Steinkamp, O , Stenyakin, O , Stevens, H , Stone, S , Strekalina, D , Suljik, F , Sun, J , Sun, L , Sun, Y , Svihra, P , Swallow, P.N , Swientek, K , Szabelski, A , Szumlak, T , Szymanski, M , Taneja, S , Tanner, A.R , Tat, M.D , Terentev, A , Teubert, F , Thomas, E , Thompson, D.J. D , Thomson, K.A , Tilquin, H , Tisserand, V , T’jampens, S , Tobin, M , Tomassetti, L , Tonani, G , Tong, X , Torres Machado, D , Tou, D.Y , Trifonova, E , Trilov, S.M , Trippl, C , Tuci, G , Tully, A , Tuning, N , Ukleja, A , Unverzagt, D.J , Ursov, E , Usachov, A , Ustyuzhanin, A , Uwer, U , Vagner, A , Vagnoni, V , Valassi, A , Valenti, G , Valls Canudas, N , van Beuzekom, M , van Dijk, M , van Hecke, H , van Herwijnen, E , van Veghel, M , Vazquez Gomez, R , Vazquez Regueiro, P , Vázquez Sierra, C , Vecchi, S , Velthuis, J.J , Veltri, M , Venkateswaran, A , Veronesi, M , Vesterinen, M , Vieira, D , Vieites Diaz, M , Vilasis-Cardona, X , Vilella Figueras, E , Villa, A , Vincent, P , Volle, F.C , Vom Bruch, D , Vorobyev, A , Vorobyev, V , Voropaev, N , Vos, K , Waldi, R , Walsh, J , Wang, C , Wang, J , Wang, M , Wang, R , Wang, Y , Wang, Z , Ward, J.A , Watson, N.K , Websdale, D , Weisser, C , Westhenry, B.D. C , White, D.J , Whitehead, M , Wiederhold, A.R , Wiedner, D , Wilkinson, G , Wilkinson, M.K , Williams, I , Williams, M , Williams, M.R. J , Wilson, F.F , Wislicki, W , Witek, M , Witola, L , Wong, C.P , Wormser, G , Wotton, S.A , Wu, H , Wyllie, K , Xiang, Z , Xiao, D , Xie, Y , Xu, A , Xu, J , Xu, L , Xu, M , Xu, Q , Xu, Z , Yang, D , Yang, S , Yang, Y , Yang, Z , Yao, Y , Yeomans, L.E , Yin, H , Yu, J , Yuan, X , Zaffaroni, E , Zavertyaev, M , Zdybal, M , Zenaiev, O , Zeng, M , Zhang, D , Zhang, L , Zhang, S , Zhang, Y , Zharkova, A , Zhelezov, A , Zheng, Y , Zhou, T , Zhou, X , Zhou, Y , Zhovkovska, V , Zhu, X , Zhu, Z , Zhukov, V , Zou, Q , Zucchelli, S , Zuliani, D , Cynic’s, G
Přispěvatelé:
Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Centre de Physique des Particules de Marseille (CPPM), Aix Marseille Université (AMU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), LHCb
Jazyk:
angličtina
Rok vydání:
2023
Předmět:
Zdroj:
JHEP
DOI:
10.1007/JHEP06(2023)132⟩
Popis:
International audience; We report on a measurement of the $ {\Lambda}_c^{+} $ to D$^{0}$ production ratio in peripheral PbPb collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV with the LHCb detector in the forward rapidity region 2 < y < 4.5. The $ {\Lambda}_c^{+} $ (D$^{0}$) hadrons are reconstructed via the decay channel $ {\Lambda}_c^{+} $→ pK$^{−}$π$^{+}$ (D$^{0}$→ K$^{−}$π$^{+}$) for 2 < p$_{T}$< 8 GeV/c and in the centrality range of about 65–90%. The results show no significant dependence on p$_{T}$, y or the mean number of participating nucleons. They are also consistent with similar measurements obtained by the LHCb collaboration in pPb and Pbp collisions at $ \sqrt{s_{\textrm{NN}}} $ = 5.02 TeV. The data agree well with predictions from PYTHIA in pp collisions at $ \sqrt{s} $ = 5 TeV but are in tension with predictions of the Statistical Hadronization model.[graphic not available: see fulltext]
Databáze:
OpenAIRE
Externí odkaz:
