Antoni Aduszkiewicz, Evgeny V. Andronov, Tome Antičić, Vadim A. Babkin, Mateusz Baszczyk, Sneha Bhosale, A. Blondel, Mariyan Bogomilov, Andrei V. Brandin, Alessandro Bravar, Wojciech Bryliński, Janusz Brzychczyk, M. Buryakov, O. Busygina, A. Bzdak, H. Cherif, M. Ćirković, Máté Csanád, J. Cybowska, T. Czopowicz, A. Damyanova, N. Davis, M. Deliyergiyev, Michael Deveaux, A. Dmitriev, W. Dominik, Piotr Dorosz, J. Dumarchez, Ralph Engel, Grigori A. Feofilov, L. Fields, Zoltán Fodor, A. Garibov, Marek Gaździcki, Oleg Golosov, V. Golovatyuk, Marina Golubeva, Katarzyna Grebieszkow, Fedor Guber, A. Haesler, Sergey N. Igolkin, Stoyanka Ilieva, Alexander Ivashkin, S. R. Johnson, Krešo Kadija, N. Kargin, E. Kashirin, Mirosław Kiełbowicz, Viktar A. Kireyeu, Viktor Klochkov, Vadim I. Kolesnikov, D. Kolev, A. Korzenev, Vladimir Kovalenko, S. Kowalski, Michal Koziel, A. Krasnoperov, Wojciech Kucewicz, M. Kuich, Alexander Kurepin, Dag Toppe Larsen, A. László, Tatiana V. Lazareva, M. Lewicki, K. Łojek, V. V. Lyubushkin, Maja Maćkowiak-Pawłowska, Zbigniew Majka, Bartosz Maksiak, Aleksandr I. Malakhov, A. Marcinek, A. D. Marino, K. Marton, H.-J. Mathes, Tomasz Matulewicz, V. Matveev, Georgy L. Melkumov, Anastasia O. Merzlaya, B. Messerly, Łukasz Mik, Sergey Morozov, Stanislaw Mrówczyński, Y. Nagai, Michał Naskręt, Vitalii Ozvenchuk, V. Paolone, Oleg Petukhov, Roman Płaneta, P. Podlaski, B. A. Popov, B. Porfy, M. Posiadała-Zezula, D. S. Prokhorova, Damian Pszczel, Szymon Puławski, Jovan Puzović, M. Ravonel, Rainer Arno Ernst Renfordt, Dieter Röhrich, E. Rondio, M. Roth, Brant T. Rumberger, M. Rumyantsev, Anar Rustamov, Maciej Rybczyński, Andrzej Rybicki, Alexander Sadovsky, K. Schmidt, Ilya Selyuzhenkov, A. Yu. Seryakov, Peter Seyboth, M. Słodkowski, P. Staszel, Grzegorz Stefanek, J. Stepaniak, Michail Nikolaevič Strichanov, Herbert Ströbele, Tatjana Šuša, Arkadiy Taranenko, A. Tefelska, Dariusz Tefelski, V. Tereshchenko, Alberica Toia, R. Tsenov, L. Turko, R. Ulrich, M. Unger, Denis Uzhva, F. F. Valiev, Darko Veberič, Vladimir Vechernin, A. Wickremasinghe, Zbigniew Włodarczyk, K. Wojcik, Oskar Wyszyński, E. D. Zimmerman, Robert Zwaska
- A measurement of charged hadron pair correlations in two-dimensional ηφ space is presented. The analysis is based on total 30 million central Be + Be collisions observed in the NA61/SHINE detector at the CERN SPS for incident beam momenta of 19A, 30A, 40A, 75A, and 150A GeV/c. Measurements were carried out for unlike-sign and like-sign charge hadron pairs independently. The C(η, φ) correlation functions were compared with results from a similar analysis on p + p interactions at similar beam momenta per nucleon. General trends of the backto-back correlations are similar in central Be + Be collisions and p + p interactions, but are suppressed in magnitude due to the increased combinatorial background. Predictions from the Epos and UrQMD models are compared to the measurements. Evolution of an enhancement around (η, φ) = (0, 0) with incident energy is observed in central Be + Be collisions. It is not predicted by both models and almost non-existing in proton–proton collisions at the same momentum per nucleon.
MetadatenAuthor: | Antoni AduszkiewiczORCiD, Evgeny V. AndronovORCiD, Tome AntičićORCiD, Vadim A. BabkinORCiD, Mateusz Baszczyk, Sneha BhosaleORCiD, A. Blondel, Mariyan BogomilovORCiD, Andrei V. Brandin, Alessandro BravarORCiD, Wojciech Bryliński, Janusz BrzychczykORCiD, M. Buryakov, O. Busygina, A. Bzdak, H. Cherif, M. Ćirković, Máté CsanádORCiD, J. Cybowska, T. Czopowicz, A. Damyanova, N. Davis, M. Deliyergiyev, Michael DeveauxORCiDGND, A. Dmitriev, W. Dominik, Piotr Dorosz, J. Dumarchez, Ralph EngelGND, Grigori A. FeofilovORCiD, L. Fields, Zoltán FodorGND, A. Garibov, Marek GaździckiORCiDGND, Oleg GolosovORCiD, V. Golovatyuk, Marina Golubeva, Katarzyna GrebieszkowORCiD, Fedor GuberORCiD, A. Haesler, Sergey N. Igolkin, Stoyanka IlievaGND, Alexander IvashkinORCiD, S. R. Johnson, Krešo Kadija, N. Kargin, E. Kashirin, Mirosław KiełbowiczORCiD, Viktar A. KireyeuORCiD, Viktor KlochkovORCiD, Vadim I. KolesnikovORCiD, D. Kolev, A. Korzenev, Vladimir KovalenkoORCiD, S. Kowalski, Michal Koziel, A. Krasnoperov, Wojciech Kucewicz, M. Kuich, Alexander KurepinORCiD, Dag Toppe LarsenORCiD, A. László, Tatiana V. LazarevaORCiD, M. Lewicki, K. Łojek, V. V. Lyubushkin, Maja Maćkowiak-PawłowskaORCiDGND, Zbigniew MajkaORCiD, Bartosz MaksiakORCiD, Aleksandr I. MalakhovGND, A. Marcinek, A. D. Marino, K. Marton, H.-J. Mathes, Tomasz Matulewicz, V. Matveev, Georgy L. Melkumov, Anastasia O. MerzlayaORCiD, B. Messerly, Łukasz Mik, Sergey Morozov, Stanislaw MrówczyńskiORCiD, Y. Nagai, Michał NaskrętORCiD, Vitalii OzvenchukORCiDGND, V. Paolone, Oleg Petukhov, Roman PłanetaORCiD, P. Podlaski, B. A. Popov, B. Porfy, M. Posiadała-Zezula, D. S. Prokhorova, Damian PszczelORCiD, Szymon PuławskiORCiD, Jovan Puzović, M. Ravonel, Rainer Arno Ernst Renfordt, Dieter RöhrichORCiD, E. Rondio, M. Roth, Brant T. Rumberger, M. Rumyantsev, Anar RustamovORCiDGND, Maciej RybczyńskiORCiD, Andrzej RybickiORCiD, Alexander SadovskyGND, K. Schmidt, Ilya SelyuzhenkovORCiD, A. Yu. Seryakov, Peter SeybothORCiDGND, M. Słodkowski, P. Staszel, Grzegorz StefanekORCiD, J. Stepaniak, Michail Nikolaevič StrichanovORCiDGND, Herbert Ströbele, Tatjana ŠušaORCiD, Arkadiy TaranenkoORCiD, A. Tefelska, Dariusz TefelskiORCiD, V. Tereshchenko, Alberica ToiaORCiD, R. Tsenov, L. Turko, R. Ulrich, M. Unger, Denis UzhvaORCiD, F. F. Valiev, Darko VeberičORCiD, Vladimir VecherninORCiD, A. Wickremasinghe, Zbigniew WłodarczykORCiD, K. Wojcik, Oskar WyszyńskiORCiD, E. D. Zimmerman, Robert ZwaskaORCiD |
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URN: | urn:nbn:de:hebis:30:3-702546 |
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DOI: | https://doi.org/10.1140/epjc/s10052-020-08675-4 |
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ISSN: | 1434-6052 |
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ISSN: | 1434-6044 |
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Parent Title (English): | The European Physical Journal C |
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Publisher: | Springer |
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Place of publication: | Berlin ; Heidelberg |
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Document Type: | Article |
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Language: | English |
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Date of Publication (online): | 2020/12/14 |
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Date of first Publication: | 2020/12/14 |
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Publishing Institution: | Universitätsbibliothek Johann Christian Senckenberg |
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Release Date: | 2022/10/02 |
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Volume: | 80.2020 |
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Issue: | 1151 |
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Page Number: | 20 |
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HeBIS-PPN: | 504944665 |
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Institutes: | Physik / Physik |
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| Wissenschaftliche Zentren und koordinierte Programme / Frankfurt Institute for Advanced Studies (FIAS) |
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Dewey Decimal Classification: | 5 Naturwissenschaften und Mathematik / 53 Physik / 530 Physik |
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Sammlungen: | Universitätspublikationen |
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Licence (German): | Creative Commons - Namensnennung 4.0 |
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