Accès ouvert déclaré
2023
preprint
Investigating the composition of the $K_0^⁎(700)$ state with $π±K_S^0$ correlations at the LHC
Shreyasi Acharya, D. Adamová, Gianluca Aglieri Rinella, Luca Aglietta, M. Agnello, N. Agrawal, Z. Ahammed, S. Ahmad, S. U. Ahn, I. Ahuja, A. Akindinov, Mohammad Al-Turany, Dmitry Aleksandrov, Bruno Alessandro, H. M. Alfanda, Jose Ruben Alfaro Molina, B. Ali, A. Alici, Negin Alizadehvandchali, A. Alkin, J. Alme, G. Alocco, T. Alt, Anna Rita Altamura, Igor Altsybeev, Jesus Ricardo Alvarado Garcia, M. N. Anaam, Cristian Andrei, N. Andreou, Anton Andronic, Evgeny Andronov, Venelin Anguelov, F. Antinori, Pietro Antonioli, Nicole Apadula, L. Aphecetche, Harald Appelshaeuser, C. Arata, Silvia Arcelli, M. Aresti, Roberta Arnaldi, Jhoao Gabriel Martins Campos Almeida Arneiro, Ionut Cristian Arsene, Mesut Arslandok, Andre Augustinus, Ralf Peter Averbeck, M. D. Azmi, Hitoshi Baba, A. Badalà, Joonsuk Bae, Y. W. Baek, Xiaozhi Bai, R. Bailhache, Yoshini Bailung, R. Bala, A. Balbino, A. Baldisseri, Bartosz Baliś, D. Banerjee, Zarina Banoo, F. Barile, L. Barioglio, Maria Barlou, Banajit Barman, G. G. Barnaföldi, L. S. Barnby, E. Barreau, Valerie Ramillien Barret, Leonardo Barreto de Oliveira Campos, C. Bartels, K. Barth, Esther Bartsch, N. Bastid, S. Basu, G. Batigne, D. Battistini, Boris Batyunya, Dibakar Bauri, J. L. Bazo Alba, I. G. Bearden, C. Beattie, P. Becht, D. Behera, I. Belikov, A. D. C. Bell Hechavarria, F. Bellini, R. Bellwied, Svetlana Belokurova, L. G. E. Beltran, Yael Antonio Vásquez Beltran, Gyula Bencedi, Adel Bensaoula, S. Beolè, Y. Berdnikov, Anastasia Berdnikova, L. Bergmann, Mihaela Gabriela Besoiu, L. Betev, Partha Pratim Bhaduri, A. Bhasin, M. A. Bhat, Buddhadeb Bhattacharjee, L. Bianchi, Nicola Bianchi, Jaroslav Bielcik, Jana Bielcikova, Alexandre Patrick Bigot, Ante Bilandzic, Gabor Biro, S. Biswas, N. Bize, Justin Thomas Blair, Dmitry Blau, Mihail Bogdan Blidaru, Nora Bluhme, Christoph Blume, G. Boca, F. Bock, Tea Bodova, S. Boi, J. Bok, L. Boldizsár, M. Bombara, Peter Matthew Bond, Germano Bonomi, Herve Borel, Alexander Borissov, Andres Gerardo Borquez Carcamo, Hannah Bossi, E. Botta, Y. E. M. Bouziani, L. Bratrud, P. Braun‐Munzinger, Marco Bregant, Michal Broz, G. Bruno, M. D. Buckland, D. Budnikov, Henner Buesching, S. Bufalino, P. Buehler, N. Burmasov, Edith Zinhle Buthelezi, Aleksandr Bylinkin, Sebastian Adam Bysiak, Juan Carlos Cabanillas Noris, M. F. T. Cabrera, Mengke Cai, H. Caines, A. Calivà, E. Calvo Villar, Juan Manuel Mejia Camacho, P. Camerini, Fabio de Moraes Canedo, Sierra Lisa Weyhmiller, Mihai Carabaș, Aitor Amatriain Carballo, F. Carnesecchi, R. Caron, L. A. D. Carvalho, J. Castillo Castellanos, F. Catalano, Samuele Cattaruzzi, Cesar Ceballos Sanchez, Rebecca Cerri, Irakli Chakaberia, Pritam Chakraborty, S. Chandra, S. Chapeland, M. Chartier, Subhasis Chattopadhyay, Sukalyan Chattopadhyay, T. Cheng, C. Cheshkov, Vasco Miguel Chibante Barroso, David Dobrigkeit Chinellato, E. S. Chizzali, J. Cho, Soyeon Cho, Peter Chochula, Dhrubajyoti Choudhury, Panagiotis Christakoglou, Christian Holm Christensen, P. Christiansen, T. Chujo, M. Ciacco, Corrado Cicalo, Michael Rudolf Ciupek, Giulia Clai, Fabio Filippo Colamaria, Jonathan Samuel Colburn, D. Colella, M. Colocci, M. Concas, Gustavo Conesa Balbastre, Z. Conesa del Valle, Giacomo Contin, Jesus Guillermo Contreras Nuno, M. L. Coquet, P. Cortese, M. R. Cosentino, Filippo Costa, S. Costanza, Corentin Cot, J. Crkovská, Philippe Crochet, R. Cruz-Torres, Pengyao Cui, A. Dainese, Meike Charlotte Danisch, Andrea Danu, Prottay Das, P. Das, S. Das, A. Dash, Sadhana Dash, Annalisa De Caro, Giacinto de Cataldo, J. de Cuveland, Alessandro de Falco, D. De Gruttola, Nora de Marco, Chiara de Martin, S. De Pasquale, Rohaan Deb, R. Del Grande, L. Dello Stritto, W. Deng, P. Dhankher, D. Di Bari, Antonio Di Mauro, Batoul Diab, Raul Arteche Diaz, T. Dietel, Yanchun Ding, J. Ditzel, R. Divià, Dhruv Utpalkumar Dixit, Oeystein Djuvsland, U. Dmitrieva, Alexandru Florin Dobrin, Benjamin Dönigus, Jan Michal Dubinski, A. Dubla, S. Dudi, Pascal Dupieux, Martin Durkac, Natalia Dzalaiova, Tabea Maria Eder, R. J. Ehlers, Florian Eisenhut, Ren Ejima, Domenico Elia, B. Erazmus, F. Ercolessi, B. Espagnon, Giulio Eulisse, D. Evans, Sergey Evdokimov, L. Fabbietti, M. Faggin, J. Faivre, Feng Fan, W. Fan, A. Fantoni, Markus Fasel, A. Feliciello, Г. Феофилов, A. Fernández Téllez, Lucas Ferrandi de Oliveira, M. B. Ferrer, A. Ferrero, C. Ferrero, A. Ferretti, Victor Jose Gaston Feuillard, V. Filova, Dmitry Finogeev, F. M. Fionda, Erlend Flatland, F. Flor, Amanda Nicole Flores, Siegfried Valentin Foertsch, I. Fokin, S. Fokin, Enrico Fragiacomo, E. Frajna, U. Fuchs, N. Funicello, C. Furget, Artur Furs, T. Fusayasu, Jens Joergen Gaardhoeje, M. Gagliardi, Alberto Martin Gago Medina, Tanu Gahlaut, Carlos Duarte Galvan, D. R. Gangadharan, P. Ganoti, C. Garabatos, Tonatiuh García Chàvez, E. García-Solis, Corrado Gargiulo, P. Gasik, A. Gautam, Maria Beatriz de Leone Gay, M. Germain, A. Ghimouz, Chandrasekhar Ghosh, Marco Giacalone, Giulia Gioachin, P. Giubellino, P. Giubilato, Aude Marie Camille Glaenzer, Peter Glassel, E. Glimos, Daniel Jia Qin Goh, V. González, P. Gordeev, M. Gorgoń, Kangkan Goswami, S. Gotovac, Varlen Grabski, L. K. Graczykowski, Ekaterina Grecka, A. Grelli, Costin Grigoras, V. Grigoriev, S. Grigoryan, F. Grosa, Jan Fiete Grosse-Oetringhaus, Raffaele Grosso, D. Grund, Nadine Alice Gruenwald, Gabriel Garcia Guardiano, R. Guernane, M. Guilbaud, Kristján Herlache Gulbrandsen, Tuba Gundem, T. Gunji, Wenda Guo, A. Gupta, R. Gupta, Rashi Gupta, K. Gwizdziel, Laszlo Gyulai, C. Hadjidakis, Fakhar Ul Haider, Sara Haidlova, Mintu Haldar, H. Hamagaki, A. Hamdi, Younghoon Han, Brian Gerald Hanley, R. Hannigan, Joachim Hansen, John William Harris, A. Harton, Michael Volker Hartung, H. Hassan, D. Hatzifotiadou, Philip Hauer, Laura Brittany Havener, Ernst Hellbar, Haavard Helstrup, Marvin Hemmer, T. Herman, Sabrina Gabrielle Hernandez, Gerardo Antonio Herrera Corral, Florian Herrmann, S. Herrmann, K. F. Hetland, Benedict Heybeck, Hartmut Hillemanns, B. Hippolyte, Felix Willi Hoffmann, Bas Hofman, G. H. Hong, M. Horst, Adrian Horzyk, Yongzhen Hou, Peter Zahariev Hristov, Patrick Huhn, Laura Maria Huhta, T. J. Humanic, A. Hutson, Dirk Hutter, Minyoung Chris Hwang, Radiy Ilkaev, Hira Ilyas, Motoi Inaba, Gian Michele Innocenti, Mikhail Ippolitov, Artem Isakov, T. Isidori, Md Samsul Islam, Marian Ivanov, В. Иванов, K. E. Iversen, M. Jabłoński, Barbara Jacak, N. Jacazio, Peter Martin Jacobs, Slavka Jadlovská, Ján Jadlovský, Syaefudin Jaelani, C. Jahnke, Monika Joanna Jakubowska, M. A. Janik, Thomas Janson, Su-Jeong Ji, Shihai Jia, Alom Antonio Paz Jimenez, F. Jonas, Daniel Matthew Jones, J. M. Jowett, J. Jung, M. Jung, Antoine Jean-Simon Junique, Anton Jusko, Maja Jadwiga Karwowska, Jetnipit Kaewjai, Peter Kalinak, Annalena Sophie Kalteyer, A. Kalweit, D. Karatovic, O. Karavichev, T. Karavicheva, P. Karczmarczyk, E. Karpechev, Udo Wolfgang Kebschull, Ralf Keidel, Darius Keijdener, Markus Keil, Bernhard Franz Ketzer, Swapnesh Santosh Khade, Ahsan Mehmood Khan, Shaista Khan, A. Khanzadeev, Y. Kharlov, A. Khatun, A. Khuntia, Z. Khuranova, Bjarte Kileng, B. Kim, Chong Kim, D. J. Kim, Eun Joo Kim, J. Kim, J. Kim, Junlee Kim, Minjung Kim, Se Yong Kim, Taejun Kim, K. Kimura, A. Kirkova, S. Kirsch, I. Kisel, S. Kiselev, A. Kisiel, Jacek Kitowski, Jennifer Lynn Klay, J. Klein, Spencer Robert Klein, C. Klein-Bösing, Matthias Kleiner, Thomas Klemenz, Alexander Kluge, C. Kobdaj, Thorsten Sven Kollegger, Andrey Kondratyev, Natalia Kondratyeva, Joshua Leon Konig, Stephan Alexander Konigstorfer, Piotr Jan Konopka, G. Kornakov, Maximilian Korwieser, Sebastian Dominik Koryciak, Artem Kotliarov, Nino Kovacic, V. Kovalenko, M. Kowalski, V. Kozhuharov, I. Králik, A. Kravčáková, Lubos Krcal, M. Krivda, Filip Krizek, K. Krizkova Gajdosova, M. Kroesen, M. Krüger, Diana Mária Krupová, E. Kryshen, V. Kučera, C. Kuhn, P. G. Kuijer, Takuya Kumaoka, Deekshit Kumar, L. Kumar, Navneet Kumar, S. Kumar, Sourav Kundu, Podist Kurashvili, A. Kurepin, Alexey Kurepin, A. Kuryakin, S. Kushpil, Vladislav Kuskov, Monika Kutyła, M. J. Kweon, Y. Kwon, Sarah Louise La Pointe, Paola La Rocca, Anantachai Lakrathok, M. Lamanna, Aimeric Robin Landou, Rune Langoy, P. Larionov, E. Laudi, L. Lautner, R. Lavicka, R. Lea, H. Lee, I. Legrand, G. Legras, Johannes Lehrbach, Tomasz Marcin Lelek, R. C. Lemmon, I. León Monzón, Marcel Markus Lesch, Ezra Douglas Lesser, P. Lévai, Xiaomei Li, Beatrice Eva Liang-Gilman, J. Lien, Roman Lietava, I. Likmeta, Bong-Hwi Lim, Sanghoon Lim, Volker Lindenstruth, A. Lindner, C. Lippmann, Donghai Liu, J. Liu, Gianni Shigeru Setoue Liveraro, Ingrid Mckibben Lofnes, Constantinos Loizides, S. Lökòs, J. Lömker, P. Loncar, Xavier Bernard Lopez, Ernesto Lopez Torres, P. Lu, Fabiola Viridiana Lugo, Jens Robert Luhder, M. Lunardon, Grazia Luparello, Yugang Ma, M. Mager, Antonin Maire, E. M. Majerz, M. Makariev, Mikhail Malaev, G. Malfattore, N. M. Malik, Qasim Malik, Salman Khurshid Malik, Liudmila Malinina, D. Mallick, Neelkamal Mallick, G. Mandaglio, Sushobhan Kumar Mandal, V. Manko, Franck Manso, V. Manzari, Yaxian Mao, R. W. Marcjan, G. V. Margagliotti, A. Margotti, Ana Maria Marin, C. Markert, P. Martinengo, Mario Iván Martínez Hernández, G. Martınez García, M. P. P. Martins, Silvia Masciocchi, M. Masera, A. Masoni, L. Massacrier, Olaf Massen, A. Mastroserio, O. Matonoha, S. Mattiazzo, A. Matyja, C. Mayer, Antonio Lafuente Mazuecos, F. Mazzaschi, M. Mazzilli, Joyful Elma Mdhluli, Y. Melikyan, Arturo Alejandro Menchaca-Rocha, Jesus Eduardo Munoz Mendez, E. Meninno, A. S. Menon, Michal Meres, Yasuo Miake, L. Micheletti, Dimitar Lubomirov Mihaylov, Konstantin Mikhaylov, Dariusz Czeslaw Miskowiec, A. Modak, B. Mohanty, M. Mohisin Khan, Mikael Andreas Molander, Shirajum Monira, C. Mordasini, Denise Aparecida Moreira de Godoy Willems, I. Morozov, A. Morsch, Teo Mrnjavac, V. Muccifora, S. Muhuri, James Declan Mulligan, Alice Mulliri, M. G. Munhoz, Robert Helmut Munzer, Hikari Murakami, S. Murray, L. Musa, Jan Musinsky, Julian Wojciech Myrcha, Bharati Naik, Anjali Ila Nambrath, Basanta Kumar Nandi, R. Nania, Eugenio Nappi, Adrian Fereydon Nassirpour, Abhishek Nath, C. Nattrass, M. N. Naydenov, Alexandra Neagu, Adrian-Eduard Negru, Evgeniia Nekrasova, L. Nellen, Roman Nepeivoda, S. Nese, G. Neskovic, Nicola Nicassio, B. S. Nielsen, Emil Gorm Nielsen, Sergey Nikolaev, Sergey Nikulin, Vladimir Nikulin, Francesco Noferini, Seoyoung Noh, Petr Nomokonov, J. Norman, N. Novitzky, P. Nowakowski, A. Nyanin, J. Nystrand, Saehanseul Oh, A. Ohlson, Vitaly Okorokov, J. Oleniacz, A. Önnerstad, C. Oppedisano, A. Ortiz Velasquez, Jacek Tomasz Otwinowski, Motomi Oya, Ken Oyama, Y. Pachmayer, Sonali Padhan, Davide Pagano, Guy Paić, S. Paisano-Guzmán, Antonio Palasciano, S. Panebianco, H. 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Sahoo, Sarita Sahoo, Dushmanta Sahu, P. K. Sahu, Jogender Saini, Klaudia Tropp, Shingo Sakai, Malavika Panikkassery Salvan, Sanjeev Singh Sambyal, D. Samitz, I. Sanna, Thiago Badaro Saramela, Debojit Sarkar, P. Sarma, Valerio Sarritzu, V. M. Sarti, M. H. P. Sas, S. Sawan, E. Scapparone, Johann Joachim Schambach, Horst Sebastian Scheid, Claudiu Cornel Schiaua, R. Schicker, F. Schlepper, Alexander Schmah, C. Schmidt, Hans Rudolf Schmidt, M. Schmidt, Martin Schmidt, Nicolas Schmidt, Austin Robert Schmier, Romain Schotter, Alexander Wilhelmi, Jurgen Schukraft, K. Schweda, G. Scioli, Enrico Scomparin, Janet Elizabeth Seger, Yuko Sekiguchi, Daiki Sekihata, Mariia Selina, Ilya Selyuzhenkov, Serhiy Senyukov, Jin Joo Seo, Dmitry Serebryakov, L. Serkin, L. Šerkšnytė, A. Sevcenco, Tebogo Joyce Shaba, Alexandre Shabetai, Ruben Shahoyan, A. Shangaraev, Binti Sharma, D. Sharma, H. Sharma, Meenakshi Sharma, Samarth Sharma, S. Sharma, Upasana Sharma, Afnan Shatat, Oveis Sheibani, Kenta Shigaki, Maya Hachiya Shimomura, Jaehyuck Shin, S. Shirinkin, Qiye Shou, Yury Sibiryak, Sabyasachi Siddhanta, Teodor Siemiarczuk, Tiago Fiorini da Silva, D. Silvermyr, Tawanchat Simantathammakul, R. Simeonov, Balwan Singh, Bhawani Singh, Kamaljeet Singh, Ranbir Singh, Randhir Singh, R. Singh, S. Singh, V. K. Singh, V. Singhal, Tinku Sarkar - Sinha, Branislav Sitár, Mario Sitta, Bernhard Skaali, Georgijs Skorodumovs, Maciej Slupecki, Nikolai Smirnov, R. J. M. Snellings, Emilie Haugland Solheim, Jihye Song, C. Sonnabend, Jorine Sonneveld, F. Soramel, Analyce Bella Soto-Hernandez, R. Spijkers, Iwona Anna Sputowska, Joey Staa, Johanna Stachel, Ionel Stan, Patrick John Steffanic, Stephan Friedrich Stiefelmaier, D. Stocco, I. Storehaug, Peter Stratmann, S. Strazzi, A. Sturniolo, Christos Pliatskas Stylianidis, Alexandre Alarcon Do Passo Suaide, C. Suire, M. 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Usaı́, Martin Vala, Nicolo Valle, Lennart van Doremalen, M. van Leeuwen, C. A. van Veen, Roelof Jan Gijs van Weelden, P. Vande Vyvre, Dezso Varga, Z. Varga, Maria Vasileiou, Andrey Vasiliev, O. Vázquez Doce, Omar Vázquez Rueda, V. Vechernin, Ermanno Vercellin, Sergio Vergara Limon, Rahul Verma, L. Vermunt, Róbert Vértesi, M. Verweij, Linda Vickovic, Zabulon Vilakazi, Orlando Villalobos Baillie, Anna Villani, Alexander Vinogradov, T. Virgili, M. M. O. Virta, Vytautas Vislavicius, Alexander Vodopyanov, Benedikt Voelkel, Martin Andreas Volkl, Sergey Voloshin, Giacomo Volpe, Barthelemy von Haller, I. Vorobyev, N. Vozniuk, Janka Vrlakova, Jie Wan, C. Wang, Dongfang Wang, Y. Wang, Y. Wang, Adam Tadeusz Wegrzynek, Felix Thomas Weiglhofer, Sandro Christian Wenzel, Johannes Peter Wessels, Jens Wiechula, Jon Wikne, Grzegorz Andrzej Wilk, J. Wilkinson, Guido Alexander Willems, Bernd Stefan Windelband, M. Winn, Josephina Rae Wright, Wenya Wu, Y. Wu, R. Xu, A. Yadav, Arun Kumar Yadav, Yorito Yamaguchi, Shiming Yang, Satoshi Yano, Emma Rose Yeats, Zhongbao Yin, I.-K. Yoo, Jin Hee Yoon, Hyeonjin Yu, Shiming Yuan, Alperen Yuncu, V. Zaccolo, C. Zampolli, F. Zanone, N. Zardoshti, A. Zarochentsev, P. Závada, Nikolay Zavyalov, Mikhail Zhalov, Biao Zhang, C. Zhang, L. Zhang, S. Zhang, Xiaoming Zhang, Yifei Zhang, Z. Zhang, Mingrui Zhao, Vladimir Zherebchevskii, Zhi Yu, Chen Zhong, Daicui Zhou, Y. Zhou, Jianhui Zhu, Ya Zhu, Stefan Cristi Zugravel, Nicola Zurlo, ALICE Collaboration
0Citations signalées, ce qui n’est pas une note de qualité
12Institutions déclarées
2Pays d’affiliation déclarés
Rattachement africain : fr, de.
Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
The first measurements of femtoscopic correlations with the particle pair combinations $π±K_S^0$ in pp collisions at $\sqrt{s}$ =13 TeV at the Large Hadron Collider (LHC) are reported by the ALICE experiment. Using the femtoscopic approach, it is shown that it is possible to study the elusive $K_0^⁎(700)$ particle that has been considered a tetraquark candidate for over forty years. Source and final-state interaction parameters are extracted by fitting a model assuming a Gaussian source to the experimentally measured two-particle correlation functions. The final-state interaction in the $π±K_S^0$ system is modeled through a resonant scattering amplitude, defined in terms of a mass and a coupling parameter, The extracted mass and Breit–Wigner width, derived from the coupling parameter, of the final-state interaction are found to be consistent with previous measurements of the $K_0^⁎(700)$. The small value and increase of the correlation strength with increasing source size support the hypothesis that the $K_0^⁎(700)$ is a four-quark state, i.e. a tetraquark state of the form $(q_1,q_2^-,q_3,q_3^-)$ in which $q_1$, $q_2$ and $q_3$ indicate the flavor of the valence quarks of the $π$ and $K_S^0$. This latter trend is also confirmed via a simple geometric model that assumes a tetraquark structure of the $K_0^⁎(700)$ resonance.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
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Les sujets associés
High-Energy Particle Collisions ResearchParticle physics theoretical and experimental studiesQuantum Chromodynamics and Particle Interactions