Measurement of Ωc0 baryon production and branching-fraction ratio BR(Ωc0 → Ω-e+νe)/BR(Ωc0 → Ω-π+) in pp collisions at √s=13 TeV

Aglietta, L; Alocco, G; Barlou, M; Beole, S; Bianchi, L; Botta, E; Cerri, R; Ciacco, M; Ferretti, A; Gagliardi, M; Masera, M; Pennisi, M; Perciballi, S; Pucillo, S; Quaglia, L; Riffero, Ag; Terlizzi, L; Trogolo, S; Vercellin, E; Acharya, S; Adamová, D; Agarwal, A; Rinella, Ga; Aglietta, L; Agnello, M; Agrawal, N; Ahammed, Z; Ahmad, S; Ahn, Su; Ahuja, I; Akindinov, A; Akishina, V; Al-Turany, M; Aleksandrov, D; Alessandro, B; Alfanda, Hm; Molina, Ra; Ali, B; Alici, A; Alizadehvandchali, N; Alkin, A; Alme, J; Alocco, G; Alt, T; Altamura, Ar; Altsybeev, I; Alvarado, Jr; Anaam, Mn; Andrei, C; Andreou, N; Andronic, A; Andronov, E; Anguelov, V; Antinori, F; Antonioli, P; Apadula, N; Aphecetche, L; Appelshäuser, H; Arata, C; Arcelli, S; Aresti, M; Arnaldi, R; Arneiro, Jgmca; Arsene, Ic; Arslandok, M; Augustinus, A; Averbeck, R; Azmi, Md; Baba, H; Badalà, A; Bae, J; Baek, Yw; Bai, X; Bailhache, R; Bailung, Y; Bala, R; Balbino, A; Baldisseri, A; Balis, B; Banerjee, D; Banoo, Z; Barbasova, V; Barile, F; Barioglio, L; Barlou, M; Barman, B; Barnaföldi, Gg; Barnby, Ls; Barreau, E; Barret, V; Barreto, L; Bartels, C; Barth, K; Bartsch, E; Bastid, N; Basu, S; Batigne, G; Battistini, D; Batyunya, B; Bauri, D; Alba, Jlb; Bearden, Ig; Beattie, C; Becht, P; Behera, D; Belikov, I; Hechavarria, Adcb; Bellini, F; Bellwied, R; Belokurova, S; Beltran, Lge; Beltran, Yav; Bencedi, G; Bensaoula, A; Beole, S; Berdnikov, Y; Berdnikova, A; Bergmann, L; Besoiu, Mg; Betev, L; Bhaduri, Pp; Bhasin, A; Bhattacharjee, B; Bianchi, L; Bianchi, N; Bielcík, J; Bielcíková, J; Bigot, Ap; Bilandzic, A; Biro, G; Biswasa, S; Bize, N; Blair, Jt; Blau, D; Blidaru, Mb; Bluhme, N; Blume, C; Boca, G; Bock, F; Bodova, T; Bok, J; Boldizsár, L; Bombara, M; Bond, Pm; Bonomi, G; Borel, H; Borissov, A; Carcamo, Agb; Bossi, H; Botta, E; Bouziani, Yem; Bratrud, L; Braun-Munzinger, P; Bregant, M; Broz, M; Bruno, Ge; Buckland, Md; Budnikov, D; Buesching, H; Bufalino, S; Buhler, P; Burmasov, N; Buthelezi, Z; Bylinkin, A; Bysiak, Sa; Noris, Jcc; Cabrera, Mft; Cai, M; Caines, H; Caliva, A; Villar, Ec; Camacho, Jmm; Camerini, P; Canedo, Fdm; Cantway, Sl; Carabas, M; Carballo, Aa; Carnesecchi, F; Caron, R; Carvalho, Lad; Castellanos, Jc; Castoldi, M; Catalano, F; Cattaruzzi, S; Sanchez, Cc; Cerri, R; Chakaberia, I; Chakraborty, P; Chandra, S; Chapeland, S; Chartier, M; Chattopadhyay, S; Chattopadhyay, S; Chattopadhyay, S; Cheng, T; Cheshkov, C; Barroso, Vc; Chinellato, Dd; Chizzali, Es; Cho, J; Cho, S; Chochula, P; Chochulska, Za; Choudhury, D; Christakoglou, P; Christensen, Ch; Christiansen, P; Chujo, T; Ciacco, M; Cicalo, C; Ciupek, Mr; Clai, G; Colburn, Fcjs; Colburn, Js; Colella, D; Colocci, M; Concas, M; Balbastre, Gc; Del Valle, Zc; Contin, G; Contreras, Jg; Coquet, Ml; Cortese, P; Cosentino, Mr; Costa, F; Costanza, S; Cot, C; Crkovská, J; Crochet, P; Cruz-Torres, R; Cui, P; Czarnynoga, Mm; Dainese, A; Dange, G; Danisch, Mc; Danu, A; Das, P; Das, P; Das, S; Dash, Ar; Dash, S; De Caro, A; De Cataldo, G; De Cuveland, J; De Falco, A; De Gruttola, D; De Marco, N; De Martin, C; De Pasquale, S; Deb, R; Del Grande, R; Dello Stritto, L; Deng, W; Devereaux, Kc; Dhankher, P; Di Bari, D; Di Mauro, A; Diab, B; Diaz, Ra; Dietel, T; Ding, Y; Ditzel, J; Diviá, R; Djuvsland, O; Dmitrieva, U; Dobrin, A; Dönigus, B; Dubinski, Jm; Dubla, A; Dupieux, P; Dzalaiova, N; Eder, Tm; Ehlers, Rj; Eisenhut, F; Ejima, R; Elia, D; Erazmus, B; Ercolessi, F; Espagnon, B; Eulisse, G; Evans, D; Evdokimov, S; Fabbietti, L; Faggin, M; Faivre, J; Fan, F; Fan, W; Fantoni, A; Fasel, M; Feliciello, A; Feofilov, G; Téllez, Af; Ferrandi, L; Ferrer, Mb; Ferrero, A; Ferrero, C; Ferretti, A; Feuillard, Vjg; Filova, V; Finogeev, D; Fionda, Fm; Flatland, E; Flor, F; Flores, An; Foertsch, S; Fokin, I; Fokin, S; Follo, U; Fragiacomo, E; Frajna, E; Fuchs, U; Funicello, N; Furget, C; Furs, A; Fusayasu, T; Gaardhoje, Jj; Gagliardi, M; Gago, Am; Gahlaut, T; Galvan, Cd; Gangadharan, Dr; Ganoti, P; Garabatos, C; Garcia, Jm; Chávez, Tg; Garcia-Solis, E; Gargiulo, C; Gasik, P; Gaur, Hm; Gautam, A; Ducati, Mbg; Germain, M; Ghosh, C; Giacalone, M; Gioachin, G; Giubellino, P; Giubilato, P; Glaenzer, Amc; Glässel, P; Glimos, E; Goh, Djq; Gonzalez, V; Gordeev, P; Gorgon, M; Goswami, K; Gotovac, S; Grabski, V; Graczykowski, Lk; Grecka, E; Grelli, A; Grigoras, C; Grigoriev, V; Grigoryan, S; Grosa, F; Grosse-Oetringhaus, Jf; Grosso, R; Grund, D; Grunwald, Na; Guardiano, Gg; Guernane, R; Guilbaud, M; Gulbrandsen, K; Gumprecht, Jjwk; Gündem, T; Gunji, T; Guo, W; Gupta, A; Gupta, R; Gupta, R; Gwizdziel, K; Gyulai, L; Hadjidakis, C; Haider, Fu; Haidlova, S; Haldar, M; Hamagaki, H; Hamdi, A; Han, Y; Hanley, Bg; Hannigan, R; Hansen, J; Haque, Mr; Harris, Jw; Harton, A; Hartung, Mv; Hassan, H; Hatzifotiadou, D; Hauer, P; Havener, Lb; Hellbär, E; Helstrup, H; Hemmer, M; Herman, T; Hernandez, Sg; Corral, Gh; Herrmann, S; Hetland, Kf; Heybeck, B; Hillemanns, H; Hippolyte, B; Hoffmann, Fw; Hofman, B; Hong, Gh; Horst, M; Horzyk, A; Hou, Y; Hristov, P; Huhn, P; Huhta, Lm; Humanic, Tj; Hutson, A; Hutter, D; Hwang, Mc; Ilkaev, R; Inaba, M; Innocenti, Gm; Ippolitov, M; Isakov, A; Isidori, T; Islam, Ms; Iurchenko, S; Ivanov, M; Ivanov, M; Ivanov, V; Iversen, Ke; Jablonski, M; Jacak, B; Jacazio, N; Jacobs, Pm; Jadlovska, S; Jadlovsky, J; Jaelani, S; Jahnke, C; Jakubowska, Mj; Janik, Ma; Janson, T; Ji, S; Jia, S; Jimenez, Aap; Jonas, F; Jones, Dm; Jowett, Jm; Jung, J; Jung, M; Junique, A; Jusko, A; Kaewjai, J; Kalinak, P; Kalweit, A; Uysal, Ak; Karatovic, D; Karatzenis, N; Karavichev, O; Karavicheva, T; Karpechev, E; Karwowska, Mj; Kebschull, U; Keidel, R; Keil, M; Ketzer, B; Khade, Ss; Khan, Am; Khan, S; Khanzadeev, A; Kharlov, Y; Khatun, A; Khuntia, A; Khuranova, Z; Kileng, B; Kim, B; Kim, C; Kim, Dj; Kim, Ej; Kim, J; Kim, J; Kim, J; Kim, M; Kim, S; Kim, T; Kimura, K; Kirkova, A; Kirsch, S; Kisel, I; Kiselev, S; Kisiel, A; Kitowski, Jp; Klay, Jl; Klein, J; Klein, S; Klein-Bösing, C; Kleiner, M; Klemenz, T; Kluge, A; Kobdaj, C; Kohara, R; Kollegger, T; Kondratyev, A; Kondratyeva, N; Konig, J; Konigstorfer, Sa; Konopka, Pj; Kornakov, G; Korwieser, M; Koryciak, Sd; Koster, C; Kotliarov, A; Kovacic, N; Kovalenko, V; Kowalski, M; Kozhuharov, V; Králik, I; Kravcáková, A; Krcal, L; Krivda, M; Krizek, F; Gajdosova, Kk; Krug, C; Krüger, M; Krupova, Dm; Kryshen, E; Kucera, V; Kuhn, C; Kuijer, Pg; Kumaoka, T; Kumar, D; Kumar, L; Kumar, N; Kumar, S; Kundu, S; Kurashvili, P; Kurepin, A; Kurepin, Ab; Kuryakin, A; Kushpil, S; Kuskov, V; Kutyla, M; Kweon, Mj; Kwon, Y; La Pointe, Sl; La Rocca, P; Lakrathok, A; Lamanna, M; Landou, Ar; Langoy, R; Larionov, P; Laudi, E; Lautner, L; Laveaga, Ran; Lavicka, R; Lea, R; Lee, H; Legrand, I; Legras, G; Lehrbach, J; Lelek, Tm; Lemmon, Rc; Monzón, Il; Lesch, Mm; Lesser, Ed; Lévai, P; Li, M; Li, X; Liang-Gilman, Be; Lien, J; Lietava, R; Likmeta, I; Lim, B; Lim, Sh; Lindenstruth, V; Lindner, A; Lippmann, C; Liu, Dh; Liu, J; Liveraro, Gss; Lofnes, Im; Loizides, C; Lokos, S; Lömker, J; Lopez, X; Torres, El; Lu, P; Lugo, Fv; Luhder, Jr; Lunardon, M; Luparello, G; Yg, Ma; Mager, M; Maire, A; Majerz, Em; Makariev, Mv; Malaev, M; Malfattore, G; Malik, Nm; Malik, Qw; Malik, Sk; Malinina, L; Mallick, D; Mallick, N; Mandaglio, G; Mandal, Sk; Manea, A; Manko, V; Manso, F; Manzari, V; Mao, Y; Marcjan, Rw; Margagliotti, Gv; Margotti, A; Marín, A; Markert, C; Martinengo, P; Martínez, Mi; García, Gm; Martins, Mpp; Masciocchi, S; Masera, M; Masoni, A; Massacrier, L; Massen, O; Mastroserio, A; Matonoha, O; Mattiazzo, S; Matyja, A; Mazuecos, Al; Mazzaschi, F; Mazzilli, M; Mdhluli, Je; Melikyan, Y; Menchaca-Rocha, A; Mendez, Jem; Meninno, E; Menon, As; Menzel, Mw; Meres, M; Miake, Y; Micheletti, L; Mihaylov, Dl; Mikhaylov, K; Minafra, N; Miskowiec, D; Modak, A; Mohanty, B; Khan, Mm; Molander, Ma; Monira, S; Mordasini, C; De Godoy, Dam; Morozov, I; Morsch, A; Mrnjavac, T; Muccifora, V; Muhuri, S; Mulligan, Jd; Mulliri, A; Munhoz, Mg; Munzer, Rh; Murakami, H; Murray, S; Musa, L; Musinsky, J; Myrcha, Jw; Naik, B; Nambrath, Ai; Nandi, Bk; Nania, R; Nappi, E; Nassirpour, Af; Nath, A; Nattrass, C; Naydenov, Mn; Neagu, A; Negru, A; Nekrasova, E; Nellen, L; Nepeivoda, R; Nese, S; Neskovic, G; Nicassio, N; Nielsen, Bs; Nielsen, Eg; Nikolaev, S; Nikulin, S; Nikulin, V; Noferini, F; Noh, S; Nomokonov, P; Norman, J; Novitzky, N; Nowakowski, P; Nyanin, A; Nystrand, J; Oh, S; Ohlson, A; Okorokov, Va; Oleniacz, J; Onnerstad, A; Oppedisano, C; Velasquez, Ao; Otwinowski, J; Oya, M; Oyama, K; Pachmayer, Y; Padhan, S; Pagano, D; Paic, G; Paisano-Guzmán, S; Palasciano, A; Panebianco, S; Park, H; Park, H; Park, J; Parkkila, Je; Patley, Y; Paul, B; Paulino, Mmdm; Pei, H; Peitzmann, T; Peng, X; Pennisi, M; Perciballi, S; Peresunko, D; Perez, Gm; Pestov, Y; Petersen, Mt; Petrov, V; Petrovici, M; Piano, S; Pikna, M; Pillot, P; Pinazza, O; Pinsky, L; Pinto, C; Pisano, S; Ploskon, M; Planinic, M; Pliquett, F; Poghosyan, Mg; Polichtchouk, B; Politano, S; Poljak, N; Pop, A; Porteboeuf-Houssais, S; Pozdniakov, V; Pozos, Iy; Pradhan, Kk; Prasad, Sk; Prasad, S; Preghenella, R; Prino, F; Pruneau, Ca; Pshenichnov, I; Puccio, M; Pucillo, S; Qiu, S; Quaglia, L; Ragoni, S; Rai, A; Rakotozafindrabe, A; Ramello, L; Rami, F; Rasa, M; Räsänen, Ss; Rath, R; Rauch, Mp; Ravasenga, I; Read, Kf; Reckziegel, C; Redelbach, Ar; Redlich, K; Reetz, Ca; Regules-Medel, Hd; Rehman, A; Reidt, F; Reme-Ness, Ha; Rescakova, Z; Reygers, K; Riabov, A; Riabov, V; Ricci, R; Richter, M; Riedel, Aa; Riegler, W; Riffero, Ag; Ripoli, C; Ristea, C; Rodriguez, Mv; Cahuantzi, Mr; Ramírez, Sar; Roed, K; Rogalev, R; Rogochaya, E; Rogoschinski, Ts; Rohr, D; Röhrich, D; Torres, Sr; Rokita, Ps; Romanenko, G; Ronchetti, F; Rosas, Ed; Roslon, K; Rossi, A; Roy, A; Roy, S; Rubini, N; Rudolph, Ja; Ruggiano, D; Rui, R; Russek, Pg; Russo, R; Rustamov, A; Ryabinkin, E; Ryabov, Y; Rybicki, A; Ryu, J; Rzesa, W; Sadhu, S; Sadovsky, S; Saetre, J; Safarík, K; Saha, Sk; Saha, S; Sahoo, B; Sahoo, R; Sahoo, S; Sahu, D; Sahu, Pk; Saini, J; Sajdakova, K; Sakai, S; Salvan, Mp; Sambyal, S; Samitz, D; Sanna, I; Saramela, Tb; Sarkar, D; Sarma, P; Sarritzu, V; Sarti, Vm; Sas, Mhp; Sawan, S; Scapparone, E; Schambach, J; Scheid, Hs; Schiaua, C; Schicker, R; Schlepper, F; Schmah, A; Schmidt, C; Schmidt, Hr; Schmidt, Mo; Schmidt, M; Schmidt, Nv; Schmier, Ar; Schotter, R; Schröter, A; Schukraft, J; Schweda, K; Scioli, G; Scomparin, E; Seger, Je; Sekiguchi, Y; Sekihata, D; Selina, M; Selyuzhenkov, I; Senyukov, S; Seo, Jj; Serebryakov, D; Serkin, L; Serksnyte, L; Sevcenco, A; Shaba, Tj; Shabetai, A; Shahoyan, R; Shangaraev, A; Sharma, B; Sharma, D; Sharma, H; Sharma, M; Sharma, S; Sharma, S; Sharma, U; Shatat, A; Sheibani, O; Shigaki, K; Shimomura, M; Shin, J; Shirinkin, S; Shou, Q; Sibiriak, Y; Siddhanta, S; Siemiarczuk, T; Silva, Tf; Silvermyr, D; Simantathammakul, T; Simeonov, R; Singh, B; Singh, B; Singh, K; Singh, R; Singh, R; Singh, R; Singh, S; Singh, Vk; Singhal, V; Sinha, T; Sitar, B; Sitta, M; Skaali, Tb; Skorodumovs, G; Smirnov, N; Snellings, Rjm; Solheim, Eh; Song, J; Sonnabend, C; Sonneveld, Jm; Soramel, F; Soto-Hernandez, Ab; Spijkers, R; Sputowska, I; Staa, J; Stachel, J; Stan, I; Steffanic, Pj; Stiefelmaier, Sf; Stocco, D; Storehaug, I; Strangmann, Nj; Stratmann, P; Strazzi, S; Sturniolo, A; Stylianidis, Cp; Suaide, Aap; Suire, C; Sukhanov, M; Suljic, M; Sultanov, R; Sumberia, V; Sumowidagdo, S; Szarka, I; Szymkowski, M; Taghavi, Sf; Taillepied, G; Takahashi, J; Tambave, Gj; Tang, S; Tang, Z; Takaki, Jdt; Tapus, N; Tarasovicova, La; Tarzila, Mg; Tassielli, Gf; Tauro, A; García, At; Munoz, Gt; Telesca, A; Terlizzi, L; Terrevoli, C; Thakur, S; Thomas, D; Tikhonov, A; Tiltmann, N; Timmins, Ar; Tkacik, M; Tkacik, T; Toia, A; Tokumoto, R; Tomassini, S; Tomohiro, K; Topilskaya, N; Toppi, M; Tork, T; Torres, Vv; Ramos, Agt; Trifiró, A; Triloki, T; Triolo, As; Tripathy, S; Tripathy, T; Trubnikov, V; Trzaska, Wh; Trzcinski, Tp; Tsolanta, C; Tumkin, A; Turrisi, R; Tveter, Ts; Ullaland, K; Ulukutlu, B; Uras, A; Usai, Gl; Vala, M; Valle, N; Van Doremalen, Lvr; Van Leeuwen, M; Van Veen, Ca; Van Weelden, Rjg; Vande Vyvre, P; Varga, D; Varga, Z; Torres, Pv; Vasileiou, M; Vasiliev, A; Doce, Ov; Rueda, Ov; Vechernin, V; Vercellin, E; Limón, Sv; Verma, R; Vermunt, L; Vértesi, R; Verweij, M; Vickovic, L; Vilakazi, Z; Baillie, Ov; Villani, A; Vinogradov, A; Virgili, T; Virta, Mmo; Vislavicius, V; Vodopyanov, A; Volkel, B; Völkl, Ma; Voloshin, Sa; Volpe, G; Von Haller, B; Vorobyev, I; Vozniuk, N; Vrláková, J; Wang, Jwc; Wang, C; Wang, D; Wang, Y; Wang, Y; Wegrzynek, A; Weiglhofer, Ft; Wenzel, Sc; Wessels, Jp; Wiechula, J; Wikne, J; Wilk, G; Wilkinson, J; Willems, Ga; Windelband, B; Winn, M; Wright, Jr; Wu, W; Wu, Y; Xiong, Z; Xu, R; Yadav, A; Yadav, Ak; Yamaguchi, Y; Yang, S; Yano, S; Yeats, Er; Yin, Z; Yoo, Ik; Yoon, Jh; Yu, H; Yuan, S; Yuncu, A; Zaccolo, V; Zampolli, C; Zang, M; Zanone, F; Zardoshti, N; Zarochentsev, A; Závada, P; Zaviyalov, N; Zhalov, M; Zhang, B; Zhang, C; Zhang, L; Zhang, M; Zhang, S; Zhang, X; Zhang, Y; Zhang, Z; Zhao, M; Zherebchevskii, V; Zhi, Y; Zhou, D; Zhou, Y; Zhu, J; Zhu, S; Zhu, Y; Zugravel, Sc; Zurlo, N

doi:10.1103/PhysRevD.110.032014

The inclusive production of the charm-strange baryon Omega(0)(c) is measured for the first time via its semileptonic decay into Omega(-)e(+)nu(e) at midrapidity (vertical bar y vertical bar < 0.8) in proton-proton (pp) collisions at the center-of-mass energy root s =13 TeV with the ALICE detector at the LHC. The transverse momentum (pT) differential cross section multiplied by the branching ratio is presented in the interval 2 < p(T) < 12 GeV=c. The branching-fraction ratio BR(Omega(0)(c) -> Omega(-)e(+)nu(e))/BR(Omega(0)(c) -> Omega(-)pi(+)) is measured to be 1.12 +/- 0.22 (stat) +/- 0.27 (syst). Comparisons with other experimental measurements, as well as with theoretical calculations, are presented.