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CINECA IRIS Institutional Research Information System
The production of prompt D+s mesons was measured for the first time in
collisions of heavy nuclei with the ALICE detector at the LHC. The analysis was performed
on a data sample of Pb-Pb collisions at a centre-of-mass energy per nucleon pair, √sNN,
of 2.76 TeV in two different centrality classes, namely 0–10% and 20–50%. D+s mesons and
their antiparticles were reconstructed at mid-rapidity from their hadronic decay channel
D+s → φπ+, with φ → K−K+, in the transverse momentum intervals 4 < pT < 12 GeV/c
and 6 < pT < 12GeV/c for the 0–10% and 20–50% centrality classes, respectively. The
nuclear modification factor RAA was computed by comparing the pT-differential production
yields in Pb-Pb collisions to those in proton-proton (pp) collisions at the same energy. This
√
pp reference was obtained using the cross section measured at
√s = 2.76 TeV. The RAA of D+s mesons was compared to that of non-strange D mesons in the 10% most central Pb-Pb collisions. At high pT (8 < pT < 12 GeV/c ) a suppression of the D+s -meson yield by a factor of about three, compatible within uncertainties with that of non-strange D mesons, is observed. At lower pT (4 < pT < 8 GeV/c ) the values of the D+s -meson RAA are larger than those of non-strange D mesons, although compatible within uncertainties. The production ratios D+s /D0 and D+s /D+ were also measured in Pb-Pb collisions and compared to their values in proton-proton collisions.
Measurement of D s + production and nuclear modification factor in Pb-Pb collisions at s N N = 2.76 $$ \sqrt\mathrms_\mathrmNN=2.76 $$ TeV
Adam, J.;Adamová, D.;Aggarwal, M. M.;Aglieri Rinella, G.;Agnello, M.;Agrawal, N.;Ahammed, Z.;Ahn, S. U.;Aiola, S.;Akindinov, A.;Alam, S. N.;Aleksandrov, D.;Alessandro, B.;Alexandre, D.;Alfaro Molina, R.;Alici, A.;Alkin, A.;Almaraz, J. R. M.;Alme, J.;Alt, T.;Altinpinar, S.;Altsybeev, I.;Alves Garcia Prado, C.;Andrei, C.;Andronic, A.;Anguelov, V.;Anielski, J.;Antičić, T.;Antinori, F.;Antonioli, P.;Aphecetche, L.;Appelshäuser, H.;Arcelli, S.;Arnaldi, R.;Arnold, O. W.;Arsene, I. C.;Arslandok, M.;Audurier, B.;Augustinus, A.;Averbeck, R.;Azmi, M. D.;Badalà, A.;Baek, Y. W.;Bagnasco, S.;Bailhache, R.;Bala, R.;Baldisseri, A.;Baral, R. C.;Barbano, A. M.;Barbera, R.;Barile, F.;Barnaföldi, G. G.;Barnby, L. S.;Barret, V.;Bartalini, P.;Barth, K.;Bartke, J.;Bartsch, E.;Basile, M.;Bastid, N.;Basu, S.;Bathen, B.;Batigne, G.;Batista Camejo, A.;Batyunya, B.;Batzing, P. C.;Bearden, I. G.;Beck, H.;Bedda, C.;Behera, N. K.;Belikov, I.;Bellini, F.;Bello Martinez, H.;Bellwied, R.;Belmont, R.;Belmont Moreno, E.;Belyaev, V.;Bencedi, G.;BEOLE', Stefania;Berceanu, I.;Bercuci, A.;Berdnikov, Y.;Berenyi, D.;Bertens, R. A.;Berzano, D.;Betev, L.;Bhasin, A.;Bhat, I. R.;Bhati, A. K.;Bhattacharjee, B.;Bhom, J.;Bianchi, L.;Bianchi, N.;Bianchin, C.;Bielčík, J.;Bielčíková, J.;Bilandzic, A.;Biswas, R.;Biswas, S.;Bjelogrlic, S.;Blair, J. T.;Blau, D.;Blume, C.;Bock, F.;Bogdanov, A.;Bøggild, H.;Boldizsár, L.;Bombara, M.;Book, J.;Borel, H.;Borissov, A.;Borri, M.;Bossú, F.;BOTTA, Elena;Böttger, S.;Bourjau, C.;Braun Munzinger, P.;Bregant, M.;Breitner, T.;Broker, T. A.;Browning, T. A.;Broz, M.;Brucken, E. J.;Bruna, E.;Bruno, G. E.;Budnikov, D.;Buesching, H.;Bufalino, S.;Buncic, P.;Busch, O.;Buthelezi, Z.;Butt, J. B.;Buxton, J. T.;Caffarri, D.;Cai, X.;Caines, H.;Calero Diaz, L.;Caliva, A.;Calvo Villar, E.;Camerini, P.;Carena, F.;Carena, W.;Carnesecchi, F.;Castillo Castellanos, J.;Castro, A. J.;Casula, E. A. R.;Ceballos Sanchez, C.;Cepila, J.;Cerello, P.;Cerkala, J.;Chang, B.;Chapeland, S.;Chartier, M.;Charvet, J. L.;Chattopadhyay, S.;Chattopadhyay, S.;Chelnokov, V.;Cherney, M.;Cheshkov, C.;Cheynis, B.;Chibante Barroso, V.;Chinellato, D. D.;Cho, S.;Chochula, P.;Choi, K.;Chojnacki, M.;Choudhury, S.;Christakoglou, P.;Christensen, C. H.;Christiansen, P.;Chujo, T.;Chung, S. U.;Cicalo, C.;Cifarelli, L.;Cindolo, F.;Cleymans, J.;Colamaria, F.;Colella, D.;Collu, A.;Colocci, M.;Balbastre, G. Conesa;Conesa del Valle, Z.;Connors, M. E.;Contreras, J. G.;Cormier, T. M.;Corrales Morales, Y.;Cortés Maldonado, I.;Cortese, P.;Cosentino, M. R.;Costa, F.;Crochet, P.;Cruz Albino, R.;Cuautle, E.;Cunqueiro, L.;Dahms, T.;Dainese, A.;Danu, A.;Das, D.;Das, I.;Das, S.;Dash, A.;Dash, S.;De, S.;De Caro, A.;de Cataldo, G.;de Conti, C.;de Cuveland, J.;De Falco, A.;De Gruttola, D.;De Marco, N.;De Pasquale, S.;Deisting, A.;Deloff, A.;Dénes, E.;Deplano, C.;Dhankher, P.;Di Bari, D.;Di Mauro, A.;Di Nezza, P.;Diaz Corchero, M. A.;Dietel, T.;Dillenseger, P.;Divià, R.;Djuvsland, Ø.;Dobrin, A.;Domenicis Gimenez, D.;Dönigus, B.;Dordic, O.;Drozhzhova, T.;Dubey, A. K.;Dubla, A.;Ducroux, L.;Dupieux, P.;Ehlers, R. J.;Elia, D.;Engel, H.;Epple, E.;Erazmus, B.;Erdemir, I.;Erhardt, F.;Espagnon, B.;Estienne, M.;Esumi, S.;Eum, J.;Evans, D.;Evdokimov, S.;Eyyubova, G.;Fabbietti, L.;Fabris, D.;Faivre, J.;Fantoni, A.;Fasel, M.;Feldkamp, L.;Feliciello, A.;Feofilov, G.;Ferencei, J.;Fernández Téllez, A.;Ferreiro, E. G.;FERRETTI, Alessandro;Festanti, A.;Feuillard, V. J. G.;Figiel, J.;Figueredo, M. A. S.;Filchagin, S.;Finogeev, D.;Fionda, F. M.;Fiore, E. M.;Fleck, M. G.;Floris, M.;Foertsch, S.;Foka, P.;Fokin, S.;Fragiacomo, E.;Francescon, A.;Frankenfeld, U.;Fuchs, U.;Furget, C.;Furs, A.;Fusco Girard, M.;Gaardhøje, J. J.;GAGLIARDI, Martino;Gago, A. M.;GALLIO, Mauro;Gangadharan, D. R.;Ganoti, P.;Gao, C.;Garabatos, C.;Garcia Solis, E.;Gargiulo, C.;Gasik, P.;Gauger, E. F.;Germain, M.;Gheata, A.;Gheata, M.;Ghosh, P.;Ghosh, S. K.;Gianotti, P.;Giubellino, P.;Giubilato, P.;Gladysz Dziadus, E.;Glässel, P.;Goméz Coral, D. M.;Gomez Ramirez, A.;Gonzalez, V.;González Zamora, P.;Gorbunov, S.;Görlich, L.;Gotovac, S.;Grabski, V.;Grachov, O. A.;Graczykowski, L. K.;Graham, K. L.;Grelli, A.;Grigoras, A.;Grigoras, C.;Grigoriev, V.;Grigoryan, A.;Grigoryan, S.;Grinyov, B.;Grion, N.;Gronefeld, J. M.;Grosse Oetringhaus, J. F.;Grossiord, J. Y.;Grosso, R.;Guber, F.;Guernane, R.;Guerzoni, B.;Gulbrandsen, K.;Gunji, T.;Gupta, A.;Gupta, R.;Haake, R.;Haaland, Ø.;Hadjidakis, C.;Haiduc, M.;Hamagaki, H.;Hamar, G.;Harris, J. W.;Harton, A.;Hatzifotiadou, D.;Hayashi, S.;Heckel, S. T.;Heide, M.;Helstrup, H.;Herghelegiu, A.;Herrera Corral, G.;Hess, B. A.;Hetland, K. F.;Hillemanns, H.;Hippolyte, B.;Hosokawa, R.;Hristov, P.;Huang, M.;Humanic, T. J.;Hussain, N.;Hussain, T.;Hutter, D.;Hwang, D. S.;Ilkaev, R.;Inaba, M.;Innocenti, G. M.;Ippolitov, M.;Irfan, M.;Ivanov, M.;Ivanov, V.;Izucheev, V.;Jacobs, P. M.;Jadhav, M. B.;Jadlovska, S.;Jadlovsky, J.;Jahnke, C.;Jakubowska, M. J.;Jang, H. J.;Janik, M. A.;Jayarathna, P. H. S. Y.;Jena, C.;Jena, S.;Jimenez Bustamante, R. T.;Jones, P. G.;Jung, H.;Jusko, A.;Kalinak, P.;Kalweit, A.;Kamin, J.;Kang, J. H.;Kaplin, V.;Kar, S.;Karasu Uysal, A.;Karavichev, O.;Karavicheva, T.;Karayan, L.;Karpechev, E.;Kebschull, U.;Keidel, R.;Keijdener, D. L. D.;Keil, M.;Mohisin Khan, M.;Khan, P.;Khan, S. A.;Khanzadeev, A.;Kharlov, Y.;Kileng, B.;Kim, D. W.;Kim, D. J.;Kim, D.;Kim, H.;Kim, J. S.;Kim, M.;Kim, M.;Kim, S.;Kim, T.;Kirsch, S.;Kisel, I.;Kiselev, S.;Kisiel, A.;Kiss, G.;Klay, J. L.;Klein, C.;Klein, J.;Klein Bösing, C.;Klewin, S.;Kluge, A.;Knichel, M. L.;Knospe, A. G.;Kobayashi, T.;Kobdaj, C.;Kofarago, M.;Kollegger, T.;Kolojvari, A.;Kondratiev, V.;Kondratyeva, N.;Kondratyuk, E.;Konevskikh, A.;Kopcik, M.;Kour, M.;Kouzinopoulos, C.;Kovalenko, O.;Kovalenko, V.;Kowalski, M.;Koyithatta Meethaleveedu, G.;Králik, I.;Kravčáková, A.;Kretz, M.;Krivda, M.;Krizek, F.;Kryshen, E.;Krzewicki, M.;Kubera, A. M.;Kučera, V.;Kuhn, C.;Kuijer, P. G.;Kumar, A.;Kumar, J.;Kumar, L.;Kumar, S.;Kurashvili, P.;Kurepin, A.;Kurepin, A. B.;Kuryakin, A.;Kweon, M. J.;Kwon, Y.;La Pointe, S. L.;La Rocca, P.;Ladron de Guevara, P.;Lagana Fernandes, C.;Lakomov, I.;Langoy, R.;Lara, C.;Lardeux, A.;Lattuca, A.;Laudi, E.;Lea, R.;Leardini, L.;Lee, G. R.;Lee, S.;Lehas, F.;Lemmon, R. C.;Lenti, V.;Leogrande, E.;León Monzón, I.;León Vargas, H.;Leoncino, M.;Lévai, P.;Li, S.;Li, X.;Lien, J.;Lietava, R.;Lindal, S.;Lindenstruth, V.;Lippmann, C.;Lisa, M. A.;Ljunggren, H. M.;Lodato, D. F.;Loenne, P. I.;Loginov, V.;Loizides, C.;Lopez, X.;López Torres, E.;Lowe, A.;Luettig, P.;Lunardon, M.;Luparello, G.;Maevskaya, A.;Mager, M.;Mahajan, S.;Mahmood, S. M.;Maire, A.;Majka, R. D.;Malaev, M.;Maldonado Cervantes, I.;Malinina, L.;Mal’Kevich, D.;Malzacher, P.;Mamonov, A.;Manko, V.;Manso, F.;Manzari, V.;Marchisone, M.;Mareš, J.;Margagliotti, G. V.;Margotti, A.;Margutti, J.;Marín, A.;Markert, C.;Marquard, M.;Martin, N. A.;Martin Blanco, J.;Martinengo, P.;Martínez, M. I.;Martínez García, G.;Martinez Pedreira, M.;Mas, A.;Masciocchi, S.;MASERA, Massimo;Masoni, A.;Massacrier, L.;Mastroserio, A.;Matyja, A.;Mayer, C.;Mazer, J.;Mazzoni, M. A.;Mcdonald, D.;Meddi, F.;Melikyan, Y.;Menchaca Rocha, A.;Meninno, E.;Mercado Pérez, J.;Meres, M.;Miake, Y.;Mieskolainen, M. M.;Mikhaylov, K.;Milano, L.;Milosevic, J.;Minervini, L. M.;Mischke, A.;Mishra, A. N.;Miskowiec, D.;Mitra, J.;Mitu, C. M.;Mohammadi, N.;Mohanty, B.;Molnar, L.;Montaño Zetina, L.;Montes, E.;Moreira De Godoy, D. A.;Moreno, L. A. P.;Moretto, S.;Morreale, A.;Morsch, A.;Muccifora, V.;Mudnic, E.;Mühlheim, D.;Muhuri, S.;Mukherjee, M.;Mulligan, J. D.;Munhoz, M. G.;Munzer, R. H.;Murray, S.;Musa, L.;Musinsky, J.;Naik, B.;Nair, R.;Nandi, B. K.;Nania, R.;Nappi, E.;Naru, M. U.;Natal da Luz, H.;Nattrass, C.;Nayak, K.;Nayak, T. K.;Nazarenko, S.;Nedosekin, A.;Nellen, L.;Ng, F.;Nicassio, M.;Niculescu, M.;Niedziela, J.;Nielsen, B. S.;Nikolaev, S.;Nikulin, S.;Nikulin, V.;Noferini, F.;Nomokonov, P.;Nooren, G.;Noris, J. C. C.;Norman, J.;Nyanin, A.;Nystrand, J.;Oeschler, H.;Oh, S.;Oh, S. K.;Ohlson, A.;Okatan, A.;Okubo, T.;Olah, L.;Oleniacz, J.;Oliveira Da Silva, A. C.;Oliver, M. H.;Onderwaater, J.;Oppedisano, C.;Orava, R.;Ortiz Velasquez, A.;Oskarsson, A.;Otwinowski, J.;Oyama, K.;Ozdemir, M.;Pachmayer, Y.;Pagano, P.;Paić, G.;Pal, S. K.;Pan, J.;Pandey, A. K.;Papcun, P.;Papikyan, V.;Pappalardo, G. S.;Pareek, P.;Park, W. J.;Parmar, S.;Passfeld, A.;Paticchio, V.;Patra, R. N.;Paul, B.;Peitzmann, T.;Pereira Da Costa, H.;Pereira De Oliveira Filho, E.;Peresunko, D.;Pérez Lara, C. E.;Perez Lezama, E.;Peskov, V.;Pestov, Y.;Petráček, V.;Petrov, V.;Petrovici, M.;Petta, C.;Piano, S.;Pikna, M.;Pillot, P.;Pinazza, O.;Pinsky, L.;Piyarathna, D. B.;Ploskon, M.;Planinic, M.;Pluta, J.;Pochybova, S.;Podesta Lerma, P. L. M.;Poghosyan, M. G.;Polichtchouk, B.;Poljak, N.;Poonsawat, W.;Pop, A.;Porteboeuf Houssais, S.;Porter, J.;Pospisil, J.;Prasad, S. K.;Preghenella, R.;Prino, F.;Pruneau, C. A.;Pshenichnov, I.;PUCCIO, MAXIMILIANO;Puddu, G.;Pujahari, P.;Punin, V.;Putschke, J.;Qvigstad, H.;Rachevski, A.;Raha, S.;Rajput, S.;Rak, J.;Rakotozafindrabe, A.;Ramello, L.;Rami, F.;Raniwala, R.;Raniwala, S.;Räsänen, S. S.;Rascanu, B. T.;Rathee, D.;Read, K. F.;Redlich, K.;Reed, R. J.;Rehman, A.;Reichelt, P.;Reidt, F.;Ren, X.;Renfordt, R.;Reolon, A. R.;Reshetin, A.;Revol, J. P.;Reygers, K.;Riabov, V.;Ricci, R. A.;Richert, T.;Richter, M.;Riedler, P.;Riegler, W.;Riggi, F.;Ristea, C.;Rocco, E.;Rodríguez Cahuantzi, M.;Rodriguez Manso, A.;Røed, K.;Rogochaya, E.;Rohr, D.;Röhrich, D.;Romita, R.;Ronchetti, F.;Ronflette, L.;Rosnet, P.;Rossi, A.;Roukoutakis, F.;Roy, A.;Roy, C.;Roy, P.;Rubio Montero, A. J.;Rui, R.;Russo, R.;Ryabinkin, E.;Ryabov, Y.;Rybicki, A.;Sadovsky, S.;Šafařík, K.;Sahlmuller, B.;Sahoo, P.;Sahoo, R.;Sahoo, S.;Sahu, P. K.;Saini, J.;Sakai, S.;Saleh, M. A.;Salzwedel, J.;Sambyal, S.;Samsonov, V.;Šándor, L.;Sandoval, A.;Sano, M.;Sarkar, D.;Scapparone, E.;Scarlassara, F.;Schiaua, C.;Schicker, R.;Schmidt, C.;Schmidt, H. R.;Schuchmann, S.;Schukraft, J.;Schulc, M.;Schuster, T.;Schutz, Y.;Schwarz, K.;Schweda, K.;Scioli, G.;Scomparin, E.;Scott, R.;Šefčík, M.;Seger, J. E.;Sekiguchi, Y.;Sekihata, D.;Selyuzhenkov, I.;Senosi, K.;Senyukov, S.;Serradilla, E.;Sevcenco, A.;Shabanov, A.;Shabetai, A.;Shadura, O.;Shahoyan, R.;Shangaraev, A.;Sharma, A.;Sharma, M.;Sharma, M.;Sharma, N.;Shigaki, K.;Shtejer, K.;Sibiriak, Y.;Siddhanta, S.;Sielewicz, K. M.;Siemiarczuk, T.;Silvermyr, D.;Silvestre, C.;Simatovic, G.;Simonetti, G.;Singaraju, R.;Singh, R.;Singha, S.;Singhal, V.;Sinha, B. C.;Sinha, T.;Sitar, B.;Sitta, M.;Skaali, T. B.;Slupecki, M.;Smirnov, N.;Snellings, R. J. M.;Snellman, T. W.;Søgaard, C.;Song, J.;Song, M.;Song, Z.;Soramel, F.;Sorensen, S.;Sozzi, F.;Spacek, M.;Spiriti, E.;Sputowska, I.;Spyropoulou Stassinaki, M.;Stachel, J.;Stan, I.;Stefanek, G.;Stenlund, E.;Steyn, G.;Stiller, J. H.;Stocco, D.;Strmen, P.;Suaide, A. A. P.;Sugitate, T.;Suire, C.;Suleymanov, M.;Suljic, M.;Sultanov, R.;Šumbera, M.;Szabo, A.;Szanto de Toledo, A.;Szarka, I.;Szczepankiewicz, A.;Szymanski, M.;Tabassam, U.;Takahashi, J.;Tambave, G. J.;Tanaka, N.;Tangaro, M. A.;Tarhini, M.;Tariq, M.;Tarzila, M. G.;Tauro, A.;Tejeda Muñoz, G.;Telesca, A.;Terasaki, K.;Terrevoli, C.;Teyssier, B.;Thäder, J.;Thomas, D.;Tieulent, R.;Timmins, A. R.;Toia, A.;Trogolo, S.;Trombetta, G.;Trubnikov, V.;Trzaska, W. H.;Tsuji, T.;Tumkin, A.;Turrisi, R.;Tveter, T. S.;Ullaland, K.;Uras, A.;Usai, G. L.;Utrobicic, A.;Vajzer, M.;Vala, M.;Valencia Palomo, L.;Vallero, S.;Van Der Maarel, J.;Van Hoorne, J. W.;van Leeuwen, M.;Vanat, T.;Vande Vyvre, P.;Varga, D.;Vargas, A.;Vargyas, M.;Varma, R.;Vasileiou, M.;Vasiliev, A.;Vauthier, A.;Vechernin, V.;Veen, A. M.;Veldhoen, M.;Velure, A.;Venaruzzo, M.;VERCELLIN, Ermanno;Vergara Limón, S.;Vernet, R.;Verweij, M.;Vickovic, L.;Viesti, G.;Viinikainen, J.;Vilakazi, Z.;Villalobos Baillie, O.;Villatoro Tello, A.;Vinogradov, A.;Vinogradov, L.;Vinogradov, Y.;Virgili, T.;Vislavicius, V.;Viyogi, Y. P.;Vodopyanov, A.;Völkl, M. A.;Voloshin, K.;Voloshin, S. A.;Volpe, G.;von Haller, B.;Vorobyev, I.;Vranic, D.;Vrláková, J.;Vulpescu, B.;Vyushin, A.;Wagner, B.;Wagner, J.;Wang, H.;Wang, M.;Watanabe, D.;Watanabe, Y.;Weber, M.;Weber, S. G.;Weiser, D. F.;Wessels, J. P.;Westerhoff, U.;Whitehead, A. M.;Wiechula, J.;Wikne, J.;Wilde, M.;Wilk, G.;Wilkinson, J.;Williams, M. C. S.;Windelband, B.;Winn, M.;Yaldo, C. G.;Yang, H.;Yang, P.;Yano, S.;Yasar, C.;Yin, Z.;Yokoyama, H.;Yoo, I. K.;Yoon, J. H.;Yurchenko, V.;Yushmanov, I.;Zaborowska, A.;Zaccolo, V.;Zaman, A.;Zampolli, C.;Zanoli, H. J. C.;Zaporozhets, S.;Zardoshti, N.;Zarochentsev, A.;Závada, P.;Zaviyalov, N.;Zbroszczyk, H.;Zgura, I. S.;Zhalov, M.;Zhang, H.;Zhang, X.;Zhang, Y.;Zhang, C.;Zhang, Z.;Zhao, C.;Zhigareva, N.;Zhou, D.;Zhou, Y.;Zhou, Z.;Zhu, H.;Zhu, J.;Zichichi, A.;Zimmermann, A.;Zimmermann, M. B.;Zinovjev, G.;Zyzak, M.
2016-01-01
Abstract
The production of prompt D+s mesons was measured for the first time in
collisions of heavy nuclei with the ALICE detector at the LHC. The analysis was performed
on a data sample of Pb-Pb collisions at a centre-of-mass energy per nucleon pair, √sNN,
of 2.76 TeV in two different centrality classes, namely 0–10% and 20–50%. D+s mesons and
their antiparticles were reconstructed at mid-rapidity from their hadronic decay channel
D+s → φπ+, with φ → K−K+, in the transverse momentum intervals 4 < pT < 12 GeV/c
and 6 < pT < 12GeV/c for the 0–10% and 20–50% centrality classes, respectively. The
nuclear modification factor RAA was computed by comparing the pT-differential production
yields in Pb-Pb collisions to those in proton-proton (pp) collisions at the same energy. This
√
pp reference was obtained using the cross section measured at
√s = 2.76 TeV. The RAA of D+s mesons was compared to that of non-strange D mesons in the 10% most central Pb-Pb collisions. At high pT (8 < pT < 12 GeV/c ) a suppression of the D+s -meson yield by a factor of about three, compatible within uncertainties with that of non-strange D mesons, is observed. At lower pT (4 < pT < 8 GeV/c ) the values of the D+s -meson RAA are larger than those of non-strange D mesons, although compatible within uncertainties. The production ratios D+s /D0 and D+s /D+ were also measured in Pb-Pb collisions and compared to their values in proton-proton collisions.
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/2318/1559399
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