Measurement of beauty-strange meson production in Pb-Pb collisions at √sNN=5.02 TeV via non-prompt Ds<SUP>+</SUP> mesons

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초록

The production yields of non-prompt D-s(+) smesons, namely D-s(+) smesons from beauty-hadron decays, were measured for the first time as a function of the transverse momentum (p(T)) at midrapidity (|y| < 0.5) in central and semi-central Pb-Pb collisions at a centre-of-mass energy per nucleon pair root s(NN)= 5.02TeVwith the ALICE experiment at the LHC. The D-s(+) smesons and their charge conjugates were reconstructed from the hadronic decay channel D-s(+) -> phi pi+, with phi -> K- K+, in the 4 < pT< 36GeV/cand 2 < pT< 24GeV/cintervals for the 0-10% and 30-50% centrality classes, respectively. The measured yields of non-prompt D-s(+) smesons are compared to those of prompt D-s(+) sand non-prompt D-0 mesons by calculating the ratios of the production yields in Pb-Pb collisions and the nuclear modification factor R-AA. The ratio between the R-AA of non-prompt D-s(+) sand prompt D-s(+) smesons, and that between the R-AA of non-prompt D-s(+) sand non-prompt D-0 mesons in central Pb-Pb collisions are found to be on average higher than unity in the 4 < p(T) < 12GeV/c interval with a statistical significance of about 1.6 sigma and 1.7 sigma, respectively. The measured R-AA ratios are compared with the predictions of theoretical models of heavy-quark transport in a hydrodynamically expanding QGP that incorporate hadronisation via quark recombination. (c) 2022 The Author(s). Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/). Funded by SCOAP3.

키워드

QUARK-GLUON PLASMAENERGY-LOSSHEAVY-FLAVORSUPPRESSIONMATTERQCDPERSPECTIVEJ/PSIHOTPP
제목
Measurement of beauty-strange meson production in Pb-Pb collisions at √sNN=5.02 TeV via non-prompt Ds<SUP>+</SUP> mesons
저자
Acharya, S.Adamova, D.Adler, A.Rinella, G. AglieriAgnello, M.Agrawal, N.Ahammed, Z.Ahmad, S.Ahn, S. U.Ahuja, IAkindinov, A.Al-Turany, M.Aleksandrov, D.Alessandro, B.Alfanda, H. M.Alfaro Molina, R.Ali, B.Ali, Y.Alici, A.Alizadehvandchali, N.Alkin, A.Alme, J.Alocco, G.Alt, T.Altsybeev, IAnaam, M. N.Andrei, C.Andronic, A.Anguelov, VAntinori, F.Antonioli, P.Anuj, C.Apadula, N.Aphecetche, L.Appelshaeuser, H.Arcelli, S.Arnaldi, R.Arsene, I. C.Arslandok, M.Augustinus, A.Averbeck, R.Aziz, S.Azmi, M. D.Badala, A.Baek, Y. W.Bai, X.Bailhache, R.Bailung, Y.Bala, R.Balbino, A.Baldisseri, A.Balis, B.Banerjee, D.Banoo, Z.Barbera, R.Barioglio, L.Barlou, M.Barnafoldi, G. G.Barnby, L. S.Barret, VBarreto, L.Bartels, C.Barth, K.Bartsch, E.Baruffaldi, F.Bastid, N.Basu, S.Batigne, G.Battistini, D.Batyunya, B.Bauri, D.Alba, J. L. BazoBearden, I. G.Beattie, C.Becht, P.Behera, D.Belikov, IHechavarria, A. D. C. BellBellini, F.Bellwied, R.Belokurova, S.Belyaev, VBencedi, G.Beole, S.Bercuci, A.Berdnikov, Y.Berdnikova, A.Bergmann, L.Besoiu, M. G.Betev, L.Bhaduri, P. P.Bhasin, A.Bhat, I. R.Bhat, M. A.Bhattacharjee, B.Bianchi, L.Bianchi, N.Bielcik, J.Bielcikova, J.Biernat, J.Bilandzic, A.Biro, G.Biswas, S.Blair, J. T.Blau, D.Blidaru, M. B.Bluhme, N.Blume, C.Boca, G.Bock, F.Bodova, T.Bogdanov, A.Boi, S.Bok, J.Boldizsar, L.Bolozdynya, A.Bombara, M.Bond, P. M.Bonomi, G.Borel, H.Borissov, A.Bossi, H.Botta, E.Bratrud, L.Braun-Munzinger, P.Bregant, M.Broz, M.Bruno, G. E.Buckland, M. D.Budnikov, D.Buesching, H.Bufalino, S.Bugnon, O.Buhler, P.Buthelezi, Z.Butt, J. B.Bylinkin, A.Bysiak, S. A.Cai, M.Caines, H.Caliva, A.Villar, E. CalvoCamacho, J. M. M.Camerini, P.Canedo, F. D. M.Carabas, M.Carnesecchi, F.Caron, R.Castellanos, J. CastilloCatalano, F.Sanchez, C. CeballosChakaberia, IChakraborty, P.Chandra, S.Chapeland, S.Chartier, M.Chattopadhyay, S.Chattopadhyay, S.Chavez, T. G.Cheng, T.Cheshkov, C.Cheynis, B.Barroso, V. ChibanteChinellato, D. D.Chizzali, E. S.Cho, J.Cho, S.Chochula, P.Christakoglou, P.Christensen, C. H.Christiansen, P.Chujo, T.Ciacco, M.Cicalo, C.Cifarelli, L.Cindolo, F.Ciupek, M. R.Clai, G.Colamaria, F.Colburn, J. S.Colella, D.Collu, A.Colocci, M.Concas, M.Balbastre, G. Conesadel Valle, Z. ConesaContin, G.Contreras, J. G.Coquet, M. L.Cormier, T. M.Cortese, P.Cosentino, M. R.Costa, F.Costanza, S.Crochet, P.Cruz-Torres, R.Cuautle, E.Cui, P.Cunqueiro, L.Dainese, A.Danisch, M. C.Danu, A.Das, P.Das, P.Das, S.Dash, S.David, R. M. H.De Caro, A.de Cataldo, G.De Cilladi, L.de Cuveland, J.De Falco, A.De Gruttola, D.De Marco, N.De Martin, C.De Pasquale, S.Deb, S.Degenhardt, H. F.Deja, K. R.Del Grande, R.Dello Stritto, L.Deng, W.Dhankher, P.Di Bari, D.Di Mauro, A.Diaz, R. A.Dietel, T.Ding, Y.Divia, R.Dixit, D. U.Djuvsland, O.Dmitrieva, U.Dobrin, A.Donigus, B.Dubey, A. K.Dubinski, J. M.Dubla, A.Dudi, S.Dupieux, P.Durkac, M.Dzalaiova, N.Eder, T. M.Ehlers, R. J.Eikeland, V. N.Eisenhut, F.Elia, D.Erazmus, B.Ercolessi, F.Erhardt, F.Ersdal, M. R.Espagnon, B.Eulisse, G.Evans, D.Evdokimov, S.Fabbietti, L.Faggin, M.Faivre, J.Fan, F.Fan, W.Fantoni, A.Fasel, M.Fecchio, P.Feliciello, A.Feofilov, G.Fernandez Tellez, A.Ferrer, M. B.Ferrero, A.Ferretti, A.Feuillard, V. J. G.Figiel, J.Filova, VFinogeev, D.Fionda, F. M.Fiorenza, G.Flor, F.Flores, A. N.Foertsch, S.Fokin, IFokin, S.Fragiacomo, E.Frajna, E.Fuchs, U.Funicello, N.Furget, C.Furs, A.Gaardhoje, J. J.Gagliardi, M.Gago, A. M.Gal, A.Galvan, C. D.Ganoti, P.Garabatos, C.Garcia, J. R. A.Garcia-Solis, E.Garg, K.Gargiulo, C.Garibli, A.Garner, K.Gauger, E. F.Gautam, A.Ducati, M. B. GayGermain, M.Ghosh, S. K.Giacalone, M.Gianotti, P.Giubellino, P.Giubilato, P.Glaenzer, A. M. C.Glaessel, P.Glimos, E.Goh, D. J. Q.Gonzalez, VGonzalez-Trueba, L. H.Gorbunov, S.Gorgon, M.Gorlich, L.Gotovac, S.Grabski, VGraczykowski, L. K.Grecka, E.Greiner, L.Grelli, A.Grigoras, C.Grigoriev, VGrigoryan, S.Grosa, F.Grosse-Oetringhaus, J. F.Grosso, R.Grund, D.Guardiano, G. G.Guernane, R.Guilbaud, M.Gulbrandsen, K.Gunji, T.Guo, W.Gupta, A.Gupta, R.Guzman, S. P.Gyulai, L.Habib, M. K.Hadjidakis, C.Hamagaki, H.Hamid, M.Han, Y.Hannigan, R.Haque, M. R.Harlenderova, A.Harris, J. W.Harton, A.Hasenbichler, J. A.Hassan, H.Hatzifotiadou, D.Hauer, P.Havener, L. B.Heckel, S. T.Hellbar, E.Helstrup, H.Herman, T.Herrera Corral, G.Herrmann, F.Hetland, K. F.Heybeck, B.Hillemanns, H.Hills, C.Hippolyte, B.Hofman, B.Hohlweger, B.Honermann, J.Hong, G. H.Horak, D.Horzyk, A.Hosokawa, R.Hou, Y.Hristov, P.Hughes, C.Huhn, P.Huhta, L. M.Hulse, C., VHumanic, T. J.Hushnud, H.Hutson, A.Hutter, D.Iddon, J. P.Ilkaev, R.Ilyas, H.Inaba, M.Innocenti, G. M.Ippolitov, M.Isakov, A.Isidori, T.Islam, M. S.Ivanov, M.Ivanov, VIzucheev, VJablonski, M.Jacak, B.Jacazio, N.Jacobs, P. M.Jadlovska, S.Jadlovsky, J.Jaffe, L.Jahnke, C.Janik, M. A.Janson, T.Jercic, M.Jevons, O.Jimenez, A. A. P.Jonas, F.Jones, P. G.Jowett, J. M.Jung, J.Jung, M.Junique, A.Jusko, A.Kabus, M. J.Kaewjai, J.Kalinak, P.Kalteyer, A. S.Kalweit, A.Kaplin, VUysal, A. KarasuKaratovic, D.Karavichev, O.Karavicheva, T.Karczmarczyk, P.Karpechev, E.Kashyap, VKazantsev, A.Kebschull, U.Keidel, R.Keijdener, D. L. D.Keil, M.Ketzer, B.Khan, A. M.Khan, S.Khanzadeev, A.Kharlov, Y.Khatun, A.Khuntia, A.Kileng, B.Kim, B.Kim, C.Kim, D. J.Kim, E. J.Kim, J.Kim, J. S.Kim, J.Kim, J.Kim, M.Kim, S.Kim, T.Kirsch, S.Kisel, IKiselev, S.Kisiel, A.Kitowski, J. P.Klay, J. L.Klein, J.Klein, S.Klein-Bosing, C.Kleiner, M.Klemenz, T.Kluge, A.Knospe, A. G.Kobdaj, C.Kollegger, T.Kondratyev, A.Kondratyeva, N.Kondratyuk, E.Konig, J.Konigstorfer, S. A.Konopka, P. J.Kornakov, G.Koryciak, S. D.Kotliarov, A.Kovalenko, O.Kovalenko, VKowalski, M.Kralik, IKravcakova, A.Kreis, L.Krivda, M.Krizek, F.Gajdosova, K. KrizkovaKroesen, M.Kruger, M.Krupova, D. M.Kryshen, E.Krzewicki, M.Kucera, VKuhn, C.Kuijer, P. G.Kumaoka, T.Kumar, D.Kumar, L.Kumar, N.Kundu, S.Kurashvili, P.Kurepin, A.Kurepin, A. B.Kushpil, S.Kvapil, J.Kweon, M. J.Kwon, J. Y.Kwon, Y.La Pointe, S. L.La Rocca, P.Lai, Y. S.Lakrathok, A.Lamanna, M.Langoy, R.Larionov, P.Laudi, E.Lautner, L.Lavicka, R.Lazareva, T.Lea, R.Lehrbach, J.Lemmon, R. C.Monzon, I. LeonLesch, M. M.Lesser, E. D.Lettrich, M.Levai, P.Li, X.Li, X. L.Lien, J.Lietava, R.Lim, B.Lim, S. H.Lindenstruth, VLindner, A.Lippmann, C.Liu, A.Liu, D. H.Liu, J.Lofnes, I. M.Loginov, VLoizides, C.Loncar, P.Lopez, J. A.Lopez, X.Lopez Torres, E.Lu, P.Luhder, J. R.Lunardon, M.Luparello, G.Ma, Y. G.Maevskaya, A.Mager, M.Mahmoud, T.Maire, A.Malaev, M.Malik, N. M.Malik, Q. W.Malik, S. K.Malinina, L.Mal'Kevich, D.Mallick, D.Mallick, N.Mandaglio, G.Manko, VManso, F.Manzari, VMao, Y.Margagliotti, G., VMargotti, A.Marin, A.Markert, C.Marquard, M.Martin, N. A.Martinengo, P.Martinez, J. L.Martinez, M., IGarcia, G. MartinezMasciocchi, S.Masera, M.Masoni, A.Massacrier, L.Mastroserio, A.Mathis, A. M.Matonoha, O.Matuoka, P. F. T.Matyja, A.Mayer, C.Mazuecos, A. L.Mazzaschi, F.Mazzilli, M.Mdhluli, J. E.Mechler, A. F.Melikyan, Y.Menchaca-Rocha, A.Meninno, E.Menon, A. S.Meres, M.Mhlanga, S.Miake, Y.Micheletti, L.Migliorin, L. C.Mihaylov, D. L.Mikhaylov, K.Mishra, A. N.Miskowiec, D.Modak, A.Mohanty, A. P.Mohanty, B.Khan, M. MohisinMolander, M. A.Moravcova, Z.Mordasini, C.De Godoy, D. A. MoreiraMorozov, IMorsch, A.Mrnjavac, T.Muccifora, VMudnic, E.Muhuri, S.Mulligan, J. D.Mulliri, A.Munhoz, M. G.Munzer, R. H.Murakami, H.Murray, S.Musa, L.Musinsky, J.Myrcha, J. W.Naik, B.Nair, R.Nandi, B. K.Nania, R.Nappi, E.Nassirpour, A. F.Nath, A.Nattrass, C.Neagu, A.Negru, A.Nellen, L.Nesbo, S., VNeskovic, G.Nesterov, D.Nielsen, B. S.Nielsen, E. G.Nikolaev, S.Nikulin, S.Nikulin, VNoferini, F.Noh, S.Nomokonov, P.Norman, J.Novitzky, N.Nowakowski, P.Nyanin, A.Nystrand, J.Ogino, M.Ohlson, A.Okorokov, V. A.Oleniacz, J.Da Silva, A. C. OliveiraOliver, M. H.Onnerstad, A.Oppedisano, C.Ortiz Velasquez, A.Oskarsson, A.Otwinowski, J.Oya, M.Oyama, K.Pachmayer, Y.Padhan, S.Pagano, D.Paic, G.Palasciano, A.Panebianco, S.Park, J.Parkkila, J. E.Pathak, S. P.Patra, R. N.Paul, B.Pei, H.Peitzmann, T.Peng, X.Pereira, L. G.Da Costa, H. PereiraPeresunko, D.Perez, G. M.Perrin, S.Pestov, Y.Petracek, VPetrov, VPetrovici, M.Pezzi, R. P.Piano, S.Pikna, M.Pillot, P.Pinazza, O.Pinsky, L.Pinto, C.Pisano, S.Poskon, M.Planinic, M.Pliquett, F.Poghosyan, M. G.Politano, S.Poljak, N.Pop, A.Porteboeuf-Houssais, S.Porter, J.Pozdniakov, VPrasad, S. K.Prasad, S.Preghenella, R.Prino, F.Pruneau, C. A.Pshenichnov, IPuccio, M.Qiu, S.Quaglia, L.Quishpe, R. E.Ragoni, S.Rakotozafindrabe, A.Ramello, L.Rami, F.Ramirez, S. A. R.Rancien, T. A.Raniwala, R.Raniwala, S.Rasanen, S. S.Rath, R.Ravasenga, IRead, K. F.Redelbach, A. R.Redlich, K.Rehman, A.Reichelt, P.Reidt, F.Reme-Ness, H. A.Rescakova, Z.Reygers, K.Riabov, A.Riabov, VRicci, R.Richert, T.Richter, M.Riegler, W.Riggi, F.Ristea, C.Rodriguez Cahuantzi, M.Roed, K.Rogalev, R.Rogochaya, E.Rogoschinski, T. S.Rohr, D.Rohrich, D.Rojas, P. F.Torres, S. RojasRokita, P. S.Ronchetti, F.Rosano, A.Rosas, E. D.Rossi, A.Roy, A.Roy, P.Roy, S.Rubini, N.Ruggiano, D.Rui, R.Rumyantsev, B.Russek, P. G.Russo, R.Rustamov, A.Ryabinkin, E.Ryabov, Y.Rybicki, A.Rytkonen, H.Rzesa, W.Saarimaki, O. A. M.Sadek, R.Sadovsky, S.Saetre, J.Safarik, K.Saha, S. K.Saha, S.Sahoo, B.Sahoo, P.Sahoo, R.Sahoo, S.Sahu, D.Sahu, P. K.Saini, J.Sajdakova, K.Sakai, S.Salvan, M. P.Sambyal, S.Saramela, T. B.Sarkar, D.Sarkar, N.Sarma, P.Sarritzu, VSarti, V. M.Sas, M. H. P.Schambach, J.Scheid, H. S.Schiaua, C.Schicker, R.Schmah, A.Schmidt, C.Schmidt, H. R.Schmidt, M. O.Schmidt, M.Schmidt, N., VSchmier, A. R.Schotter, R.Schukraft, J.Schwarz, K.Schweda, K.Scioli, G.Scomparin, E.Seger, J. E.Sekiguchi, Y.Sekihata, D.Selyuzhenkov, ISenyukov, S.Seo, J. J.Serebryakov, D.Serksnyte, L.Sevcenco, A.Shaba, T. J.Shabanov, A.Shabetai, A.Shahoyan, R.Shaikh, W.Shangaraev, A.Sharma, A.Sharma, D.Sharma, H.Sharma, M.Sharma, N.Sharma, S.Sharma, U.Shatat, A.Sheibani, O.Shigaki, K.Shimomura, M.Shirinkin, S.Shou, Q.Sibiriak, Y.Siddhanta, S.Siemiarczuk, T.Silva, T. F.Silvermyr, D.Simantathammakul, T.Simeonov, R.Simonetti, G.Singh, B.Singh, B.Singh, R.Singh, R.Singh, R.Singh, V. K.Singhal, VSinha, T.Sitar, B.Sitta, M.Skaali, T. B.Skorodumovs, G.Slupecki, M.Smirnov, N.Snellings, R. J. M.Solheim, E. H.Soncco, C.Song, J.Songmoolnak, A.Soramel, F.Sorensen, S. P.Camacho, R. SotoSpijkers, R.Sputowska, IStaa, J.Stachel, J.Stan, ISteffanic, P. J.Stiefelmaier, S. F.Stocco, D.Storehaug, IStoretvedt, M. M.Stratmann, P.Strazzi, S.Stylianidis, C. P.Suaide, A. A. P.Suire, C.Sukhanov, M.Suljic, M.Sumberia, VSumowidagdo, S.Swain, S.Szabo, A.Szarka, ITabassam, U.Taghavi, S. F.Taillepied, G.Takahashi, J.Tambave, G. J.Tang, S.Tang, Z.Takaki, J. D. TapiaTapus, N.Tarasovicova, L. A.Tarzila, M. G.Tauro, A.Telesca, A.Terlizzi, L.Terrevoli, C.Tersimonov, G.Thakur, S.Thomas, D.Tieulent, R.Tikhonov, A.Timmins, A. R.Tkacik, M.Tkacik, T.Toia, A.Topilskaya, N.Toppi, M.Torales-Acosta, F.Tork, T.Ramos, A. G. TorresTrifiro, A.Triolo, A. S.Tripathy, S.Tripathy, T.Trogolo, S.Trubnikov, VTrzaska, W. H.Trzcinski, T. P.Turrisi, R.Tveter, T. S.Ullaland, K.Ulukutlu, B.Uras, A.Urioni, M.Usai, G. L.Vala, M.Valle, N.Vallero, S.van Doremalen, L. V. R.van Leeuwen, M.van Veen, C. A.van Weelden, R. J. G.Vande Vyvre, P.Varga, D.Varga, Z.Varga-Kofarago, M.Vasileiou, M.Vasiliev, A.Doce, O. VazquezRueda, O. VazquezVechernin, V.Vercellin, E.Vergara Limon, S.Vermunt, L.Vertesi, R.Verweij, M.Vickovic, L.Vilakazi, Z.Baillie, O. VillalobosVino, G.Vinogradov, A.Virgili, T.Vislavicius, V.Vodopyanov, A.Volkel, B.Volkl, M. A.Voloshin, K.Voloshin, S. A.Volpe, G.von Haller, B.Vorobyev, IVozniuk, N.Vrlakova, J.Wagner, B.Wang, C.Wang, D.Weber, M.Wegrzynek, A.Weiglhofer, F. T.Wenzel, S. C.Wessels, J. P.Weyhmiller, S. L.Wiechula, J.Wikne, J.Wilk, G.Wilkinson, J.Willems, G. A.Windelband, B.Winn, M.Wright, J. R.Wu, W.Wu, Y.Xu, R.Yadav, A. K.Yalcin, S.Yamaguchi, Y.Yamakawa, K.Yang, S.Yano, S.Yin, Z.Yoo, I-KYoon, J. H.Yuan, S.Yuncu, A.Zaccolo, VZampolli, C.Zanoli, H. J. C.Zanone, F.Zardoshti, N.Zarochentsev, A.Zavada, P.Zaviyalov, N.Zhalov, M.Zhang, B.Zhang, S.Zhang, X.Zhang, Y.Zhao, M.Zherebchevskii, VZhi, Y.Zhigareva, N.Zhou, D.Zhou, Y.Zhu, J.Zhu, Y.Zinovjev, G.Zurlo, N.
DOI
10.1016/j.physletb.2022.137561
발행일
2023-11-10
유형
Article
저널명
Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
846