Accès ouvert déclaré
2023
preprint
Search for the critical point of strongly-interacting matter in ⁴⁰Ar + ⁴⁵Sc collisions at 150A GeV/c using scaled factorial moments of protons
Haradhan Adhikary, Przemyslaw Adrich, K. K. Allison, Neeraj Amin, Evgeny V. Andronov, Tome Antičić, Ionut Cristian Arsene, Mateusz Ludwik Bajda, Y. Balkova, Mateusz Baszczyk, D. Battaglia, Ali S. Bazgir, Sneha Bhosale, M. Bielewicz, A. Blondel, Mariyan Bogomilov, Y. Bondar, N. Bostan, Andrei Brandin, Wojciech Bryliński, J. Brzychczyk, M. Buryakov, Amelia Fernanda Camino, Panagiotis Christakoglou, M. Ćirković, Mate Csanad, J. Cybowska, T. Czopowicz, C. Dalmazzone, Nikolaos N. Davis, Fotis Diakonos, Alexandr Dmitriev, Philip von Doetinchem, Wojciech Dominik, P. Dorosz, J. Dumarchez, Ralph Engel, Grigori A. Feofilov, Laura Fields, Zoltán Fodor, Megan Friend, Marek Gaździcki, Oleg Aleksandrovich Golosov, Viacheslav Golovatyuk, Marina Golubeva, Katarzyna Grebieszkow, Fedor Guber, Sergey N. Igolkin, S. Ilieva, A. Ivashkin, A. V. Izvestnyy, Krešo Kadija, A. S. Kapoyannis, Н. И. Каргин, N. Karpushkin, E. Kashirin, Mirosław Kiełbowicz, V. A. Kireyeu, Hisashi Kitagawa, Rodion Kolesnikov, D. Kolev, Y. Koshio, Vladimir Kovalenko, Seweryn Kowalski, B. Kozłowski, Alexey Krasnoperov, Wojciech Kucewicz, M. Kuchowicz, M. Kuich, Alexey Kurepin, Á. László, Maciej Piotr Lewicki, Gennady Lykasov, Vladimiri V. Lyubushkin, Maja Maćkowiak-Pawłowska, Zbigniew Majka, A. Makhnev, Bartosz Maksiak, Aleksandr Malakhov, Antoni Marcinek, Alysia D. Marino, Hermann-Josef Mathes, T. Matulewicz, Viktor Anatol'evič Matveev, Georgy L. Melkumov, Anastasia Merzlaya, Łukasz Mik, A. Morawiec, Sergey Morozov, Yoshikazu Nagai, Takeshi Nakadaira, Michał Naskręt, Sakiko Nishimori, V. Ozvenchuk, Apostolos D. Panagiotou, O. Panova, Vittorio Paolone, Oleg N. Petukhov, I. Pidhurskyi, Roman Płaneta, P. Podlaski, B. Popov, Barnabás Pórfy, Magdalena Posiadała-Zezula, Daria Prokhorova, Damian Pszczel, Szymon Mateusz Pulawski, Jovan Puzović, Rainer Arno Ernst Renfordt, Lu Ren, Valeria Zelina Reyna Ortiz, Dieter Röhrich, Ewa Rondio, M. Roth, Ł. Rozpłochowski, Brant Rumberger, Mikhail Rumyantsev, Anar Rustamov, M. Rybczyński, Andrzej Rybicki, K. Sakashita, K. Schmidt, Andrey Yu. Seryakov, Peter Seyboth, Syed Uzair AHMED SHAH, Yuki Shiraishi, Anirvan Shukla, M. Słodkowski, Paweł Staszel, Grzegorz Stefanek, J. Steṕaniak, Michail Nikolaevič Strichanov, Herbert Ströbele, Tatjana Šuša, Łukasz Świderski, Jarosław Szewiński, R. Szukiewicz, Arkadiy Taranenko, A. Tefelska, D. Tefelski, Vjačeslav Vasilʹevič Tereščenko, Alberica Toia, Roumen Tsenov, L. Turko, Trine Spedstad Tveter, Michael A. Unger, M. Urbaniak, Farkhat F. Valiev, M. Vassiliou, Darko Veberic, Vladimir Vechernin, Vadim Volkov, Don Athula Wickremasinghe, K. Wójcik, Oskar Wyszyński, Andrei Zaitsev, Eric D. Zimmerman, Agniia Zviagina, Robert Zwaska
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Le résumé fourni par la source
The critical point of dense, strongly interacting matter is searched for at the CERN SPS in 40Ar + 45Sc collisions at 150A GeV/c. The dependence of second-order scaled factorial moments of proton multiplicity distribution on the number of subdivisions of transverse momentum space is measured. The intermittency analysis is performed using both transverse momentum and cumulative transverse momentum. For the first time, statistically independent data sets are used for each subdivision number. The obtained results do not indicate any statistically significant intermittency pattern. An upper limit on the fraction of critical proton pairs and the power of the correlation function is obtained based on a comparison with the Power-law Model developed for this purpose.
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 ResearchNuclear physics research studiesStatistical Mechanics and Entropy