← Back to cohort
Disentangling Sources of Momentum Fluctuations in Xe+Xe and Pb+Pb Collisions with the ATLAS Detector
G. Aad, Erlend Aakvaag, B. Abbott, Sara Abdelhameed, K. Abeling, Nils Julius Abicht, S. H. Abidi, Mohammed Aboelela, A. Aboulhorma, H. Abramowicz, H. Abreu, Y. Abulaiti, B. S. Acharya, Anke Ackermann, C. Adam Bourdarios, L. Adamczyk, S. V. Addepalli, Matt Addison, J. Adelman, A. Adıgüzel, T. Adye, A. A. Affolder, J. Agarwala, W. S. Ahmed, A. Aikot, D. Akiyama, Guillaume Lucas Albouy, Z. L. Alegria, Fabrizio Alfonsi, H. M. J. Ali, Julia Frances Allen, A. Aloisio, Zainab Mohammad K Alsolami, A. Álvarez Fernández, M. Aly, Maximilian Amerl, Baktash Amini, K. R. Amos, V. Ananiev, Adam Campbell Anderson, E. Antipov, T. Aoki, C. Appelt, J.-H. Arling, Rachel Amy Ashby Pickering, Karl Sten Vilhelm Astrand, P. A. Atmasiddha, A. D. Auriol, A. Bachiu, Tamas Marton Baer, D. Bahner, Kehang Bai, Luiz Eduardo Balabram Filho, Veena Balakrishnan, E. Ballabene, Isaac Bamwidhi, A. Bandyopadhyay, Shubham Bansal, Marten Zefanja Barel, P. Baroň, Jackson Barr, J. Barreiro Guimarães da Costa, Maura Barros, F. Bartels, M. Baselga, M. J. Basso, D. Battulga, Michael Bauer, P. Bechtle, J. K. Behr, J. F. Beirer, F. Beisiegel, M. Belfkir, Kees Benkendorfer, F. U. Bernlochner, F. Bernon, Adrian Berrocal Guardia, S. Bhatta, D. S. Bhattacharya, P. Bhattarai, Yassine Bimgdi, M. Biros, S. Biryukov, E. Bisceglie, I. Bloch, J. Blumenthal, Burkhard Bohm, A. G. Borbély, Iurii Bordulev, K. Bouaouda, N. Bouchhar, Leo Boudet, A. Roy, G. Brianti, D. Britzger, L. E. Bruce, Tim Lukas Bruckler, B. Brüers, D. Buchin, B. A. Bullard, O. Burlayenko, J. C. Burzynski, E. L. Busch, C. J. Buxo Vazquez, L. Cadamuro, Yizhou Cai, Maria Teresa Camerlingo, Enzo Canonero, F. Capocasa, Juan Carlos Cardenas, Giovandomenico Carducci, Alberto Carnelli, G. Carratta, M. Caspar, N. Cavalli, Sofia Cella, F. Celli, V. Cepaitis, B. Cervato, Gianmario Cesarini, É. Chapon, Y. Che, A. Chen, Charlie Chen, H. Chen, Maggie Chen, S. Cheong, Y. Chou, Michael Kwok Lam Chu, Zaza Chubinidze, J. Chudoba, D. Cieri, K. M. Ciesla, Cameron Clarry, S. E. Clawson, S. Coelli, Matt Connell, E. I. Conroy, B. M. Cote, Jeremy Couthures, D. Cremonini, F. Crescioli, M. Cristoforetti, H. Cui, Z. Cui, W. R. Cunningham, F. Curcio, Jennifer Rachel Curran, J. V. Da Fonseca Pinto, V. D’Amico, S. J. Das, Antonio d'Avanzo, C. David, N. De Biase, Antonio de Maria, F. Del Corso, F. Del Rio, L. Delagrange, A. Di Luca, M. Diamantopoulou, F. G. Diaz Capriles, C. Diez Pardos, C. Dimitriadi, Thomas Benjamin Dingley, M. Divisek, C. Doglioni, A. Dohnalova, Kristin Dona, N. Dos Santos Fernandes, P. Dougan, M. A. Draguet, Matthew Drnevich, M. Drozdova, G. Duckeck, M. Dyndał, Z. O. Earnshaw, E. Egidio Purcino De Souza, S. El Farkh, Y. El Ghazali, A. El Moussaouy, S. Epari, P. A. Erland, Daniel Ernani Martins Neto, Levi Evans, S. Ezzarqtouni, V. Fadeyev, C. Fan, Y. Fan, D. E. Fellers, L. Ferencz, R. A. M. Ferguson, S. I. Fernandez Luengo, P. Fernandéz Martinéz, Maxime Fernoux, Davide Fiacco, P. Fiedler, E. K. Filmer, M. Flores, L. Flores Sanz De Acedo, J. H. Foo, A. W. Fortman, L. Fountas, S. Francescato, S. Franchellucci, V. Franco Lima, A. Froch, Y. Fu, Sebastian Julio Fuenzalida Garrido, E. Furtado De Simas Filho, J. Fuster, Gwen Llewellyn Gardner, D. Garg, C. M. Garvey, C. M. Gee, A. D. Gentry, P. Gessinger-Befurt, Marvin Emin Geyik, M. Ghani, A. Ghosal, D. T. Gil, Benjamin Jacob Gilbert, G. R. Gledhill, G. Glemža, B. Gocke, Mpho Gift Doctor Gololo, J. P. Gombas, Gabriel Gomes, A. J. Gomez Delegido, Cesar Gonzalez Renteria, Sammy Goswami, C. A. Gottardo, S. A. Gotz, K. Graham, M. Greco, Kevin Thomas Greif, S. Grinstein, J. C. Grundy, J. G. R. Guerrero Rojas, Giovanni Guerrieri, A. Guida, L. Guo, Y. Guo, S. S. Gurdasani, Manuel Gutsche, E. H. Haines, J. J. Hall, J. Han, L. Han, Shuo Han, H. Hanif, M. D. Hank, M. L. Harris, N. M. Harrison, Rosanne Zara Hasan, Florian Haslbeck, Y. Hayashi, Mingxu He, J. G. Heinlein, S. Hellesund, L. M. Herrmann, T. Herrmann, Mourad Hidaoui, Nihad Hidic, Julia Rose Hinds, D. Hirschbuehl, Tom Hitchings, Ben Hodkinson, D. D. Hofer, Jae Jin Hong, J. Hong, Matthew Caleb Hoppesch, A. S. Howard, Tao Hsu, Xinhui Huang, Y. Huang, Y. Huang, Z. Huang, Cedrine Alexandra Hugli, S. K. Huiberts, R. Hulsken, R. Iguchi, T. Ingebretsen Carlson, James Matthew Inglis, Rebecca Katie Irwin, H. Ito, P. Jackson, C. S. Jagfeld, P. Jain, X. Jia, Cheng Jiang, S. Jiggins, Fiona Ann Jolly, D. M. Jones, E. Jones, P. Jones, Hans Ludwig Joos, X. Ju, A. Kahn, Kla Karava, Z. M. Karpova, E. Kasimi, S. Kaur, Mayuri Prabhakar Kawale, Chihiro Kawamoto, Colette Kaya, G. V. Kehris, P. D. Kennedy, B. P. Kerridge, L. Keszeghova, Raees Ahmad Khan, Y. A. R. Khwaira, Matthew Kevin Kingston, A. Kirchhoff, Florian Kirfel, C. Kitsaki, Martin Klassen, L. Klein, S. B. Klein, D. Kobylianskii, S. F. Koch, Orcun Kolay, T. Komárek, S. Korn, A. Kotsokechagia, R. Kowalewski, P. Kramer, Arthur Charles Kraus, Tom Kresse, K. Kreul, M. Krivoš, O. Kuchinskaia, Roman Kusters, T. Kuhl, P. Kumari, Oleg Kuprash, O. Kurdysh, L. A. O. Laatu, Fatima Zahra Lahbabi, S. Lai, C. Lampoudis, A. N. Lancaster, E. Lançon, M. P. J. Landon, O. K. B. Langrekken, S. D. Lawlor, Elise Maria Le Boulicaut Ennis, B. Leban, S. Lee, L. L. Leeuw, H. P. Lefebvre, Matthew Leigh, W. Leinonen, S. Leone, Ang Li, B. Li, Huanguo Li, Hui Li, Jialin Li, L. Li, M. Li, Shuqi Li, S. Li, X. Li, Z. Li, Z. Li, Z. Li, M. Liberatore, K. Lie, J. Lieber Marin, H. Lien, Hui-Chi Lin, R. E. Lindley, A. Lister, J. D. Little, Eric Hsien Lung Liu, Jianbei Liu, Qibin Liu, X. Liu, E. Loiacono, J. D. Lomas, Nicholas Albert Lopez-Canelas, A. M. Lory, G. Löschcke Centeno, G. Lu, M. Lu, Sicong Lu, Y. J. Lu, O. Lukianchuk, Nicholas Luongo, M. M. Lyukova, K. Ma, Wenhao Ma, J. C. MacDonald, Paulo César Machado de Abreu Farias, V. Maiboroda, V. Maksimovic, D. Malito, S. Maltezos, J. Mamuzic, Giulia Manco, Shaadil Shah Mandarry, J. Manjarrés Ramos, D. C. Mankad, Ahmed Markhoos, Mathieu Markovitch, E. J. Marshall, L. Martinelli, P. Martinez Suarez, D. Mascione, T. Mathisen, J. Matoušek, Arnaud Jean Maury, M. Mazza, E. Mazzeo, J. P. Mc Gowan, Ashley Ellen Mcdougall, Bobby Mc Govern, Ryan Peter Mckenzie, T. C. Mclachlan, D. J. Mclaughlin, A. H. Melo, H. Y. Meng, Laura Stephanie Miller, L. Mince, Y. Mino, M. Miralles Lopez, M. Mironova, M. C. Missio, Y. Mitsumori, O. Miu, Silke Mobius, P. Mogg, Mohamed Hijas Mohamed Farook, A. F. Mohammed, L. Moleri, B. Mondal, S. Mondal, F. Montereali, Arnau Morancho Tardà, C. Moreno Martinez, F. Morodei, P. Moskvitina, Piotr Moszkowicz, D. P. Mungo, D. Munoz Perez, M. Murin, A. J. Myers, Keerthi Nakkalil, E. A. Narayanan, Mohsen Naseri, J. Navarro-Gonzalez, R. Nayak, Serafima Nechaeva, L. Nedic, C. Nellist, K. Nelson, J. Neundorf, M. Niemeyer, J-E. Nitschke, T. Nommensen, B. J. Norman, M. Noury, J. Novák, L. Novotny, A. Ochi, S. Oerdek, A. Oh, A. P. O’Neill, G. Otero y Garzón, P. S. Ott, T. Ovsiannikova, Ferhat Ozturk, G. Padovano, A. Palazzo, Jonathan Pampel, T. Pan, D. K. Panchal, Hao Pang, L. Panwar, C. Paraskevopoulos, Andrea Pareti, K. R. Park, Utsav Mukesh Patel, Camila Pazos, J. Pearkes, Gregory Douglas Penn, K. E. Penski, Maksim Penzin, L. Pereira Sanchez, G. Shani Nimeshika Perera, M. Perganti, Κ. Peters, V. Petousis, Tadeas Petru, L. Pezzotti, G. Pezzullo, F. Piazza, A. E. Pinto Pinoargote, Katie Piper, S. Polacek, Z. B. Pollock, E. Pompa Pacchi, Nikita Ivvan Pond, P. Postolache, Patrycja Anna Potepa, A. Prades Ibanez, J. E. Puddefoot, D. Pyatiizbyantseva, Qichen Dong, T. Qiu, G. Rabanal Bolanos, D. Rafanoharana, E. Ramakoti, L. Rambelli, Dylan Rankin, C. Rembser, Michele Renda, Hanane Riani, S. Ridouani, M. Rijssenbeek, Ryan Roberts, Sam Roberts, S. H. Robertson, R. A. Rojas, Anabel Romero, Benjamin Rottler, C. Rougier, Sebastien Roy-Garand, A. J. Ruby, Victor Hugo Ruelas Rivera, T. A. Ruggeri, G. Russo, Sebastian Rutherford Colmenares, Eli Baverfjord Rye, J. A. Sabater Iglesias, E. Sampson, V. Sanchez Sebastian, C. O. Sander, Lorenzo Sanfilippo, T. Sano, L. Santi, K. A. Saoucha, Meinrad Moritz Schefer, C. Scheulen, B. Schlag, Jonas Schmeing, M. A. Schmidt, Niklas Schmitt, P. G. Scholer, T. Schroer, H. R. Schwartz, A. Seiden, B. D. Seidlitz, Claudia Seitz, L. Selem, Debajyoti Sengupta, V. Senthilkumar, F. Šforza, Q. Sha, P. Sharma, P. Sherwood, D. J. Sheppard, X. Shi, J. D. Shinner, F. Siegert, F. Siegert, F. Sili, J. M. Silva, Liana Simpson, S. Sindhu, S. Sinha, S. Sinha, E. Sitnikova, A. Skaf, H. A. Smith, James Smith, S. Solomon, K. Solovieva, A. Sonay, Josef Daniel Sorenson, I. R. Sotarriva Alvarez, Nathalie Soybelman, B. Spisso, E. J. Staats, A. Stampekis, M. Standke, Joshua Ryan Stewart, N. A. Styles, Dong Su, S. Su, Wanyun Su, X. Su, Daniel Suchy, K. Sugizaki, L. Sultanaliyeva, S. Sun, N. Sur, H. Suzuki, T. Swirski, T. Sýkora, D. Ta, K. Tackmann, J. S. Tafoya Vargas, K. C. Tam, Aoto Tanaka, Matthias Jean Tartarin, Aric Tate, A. Thaler, O. Theiner, N. Themistokleous, O. Thielmann, E. A. Thompson, Rea Thornberry, Chunhao Tian, Yusong Tian, K. Todome, A. Tishelman-Charny, S. H. Tlou, Leonardo Toffolin, M. Togawa, Alex Toldaiev, K. W. Topolnicki, I. S. Trandafir, F. Tsai, V. Tsiskaridze, K. Tsuri, Y. Tu, T. Turtuvshin, P. A. Ulloa Poblete, E. N. Umaka, R. Ushioda, A. Vaitkus, E. Valiente Moreno, D. R. Van Arneman, T. R. Van Daalen, A. Van Der Graaf, M. Van Rijnbach, S. Van Stroud, Pavel Vana, L. Vannoli, L. Varriale, Artem Vasyukov, Luke Martin Vaughan, M. J. Veen, I. Veliscek, S. González, M. Verissimo De Araujo, A. Vgenopoulos, Matthias Vigl, E. Voevodina, Yu. Volkotrub, J. Von Ahnen, M. Vos, Katharina Voss, M. Vozak, O. Vujinovic, S. Wahdan, Erik Jakob Wallin, Tanvi Wamorkar, Alex Zeng Wang, Chenliang Wang, J. Wang, S. Wang, X. Wang, Xi Wang, Z. Wang, Z. Wang, N. Warrack, James Maitland Webb, H. A. Weber, Bjoern Wendland, D. M. Williams, Benjamin James Wilson, F. I. Winkel, B. T. Winter, J. K. Winter, Z. Wolffs, S. D. Worm, S. Wozniewski, C. Wu, M. Wu, S. L. Wu, Zhibo Wu, Jonas Würzinger, Mingming Xia, M. Xie, S. Xin, L. Xu, Zhongyukun Xu, E. Yamashita, S. Yan, Z. Yang, Wei-Ming Yao, H. Ye, Shuwei Ye, X. Ye, Y. Yeh, S. Younas, Charlie Young, Y. Yu, M. Yuan, Rui Yuan, J. A. Zamora Saa, O. Zaplatilek, H. Zeng, Todd Zenger, D. Zerwas, J. Zhang, T. Zhang, Yulei Zhang, T. Zhao, Yuzhan Zhao, J. Zheng, Yong Zhou
Bibliographic record
VenuearXiv (Cornell University) · 2024
Typepreprint
Languageen
FieldPhysics and Astronomy
TopicHigh-Energy Particle Collisions Research
Canadian institutionsnot available
FundersH2020 European Research CouncilJapan Society for the Promotion of ScienceNarodowa Agencja Wymiany AkademickiejForskningsrådet om Hälsa, Arbetsliv och VälfärdInstitut National de Physique Nucléaire et de Physique des ParticulesHorizon 2020 Framework ProgrammeTRIUMFNorges ForskningsrådEuropean CommissionMinisterio de Ciencia e InnovaciónKnut och Alice Wallenbergs StiftelseU.S. Department of EnergyNational Natural Science Foundation of ChinaVetenskapsrådetGeneralitat ValencianaNederlandse Organisatie voor Wetenschappelijk OnderzoekCHIST-ERAAgence Nationale de la RechercheIstituto Nazionale di Fisica NucleareCERNDeutsche ForschungsgemeinschaftNational Science FoundationBaden-Württemberg StiftungSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen ForschungJavna Agencija za Raziskovalno Dejavnost RSGrantová Agentura České RepublikyLeverhulme Trust
KeywordsPhysicsObservableQuark–gluon plasmaLarge Hadron ColliderNuclear physicsAtlas (anatomy)SkewnessEvent (particle physics)DetectorParticle physicsQuarkStatisticsQuantum mechanicsOptics
Abstract
High-energy nuclear collisions create a quark-gluon plasma, whose initial condition and subsequent expansion vary from event to event, impacting the distribution of the eventwise average transverse momentum [P([pT])]. Disentangling the contributions from fluctuations in the nuclear overlap size (geometrical component) and other sources at a fixed size (intrinsic component) remains a challenge. This problem is addressed by measuring the mean, variance, and skewness of P([pT]) in Pb208+Pb208 and Xe129+Xe129 collisions at sNN=5.02 and 5.44 TeV, respectively, using the ATLAS detector at the LHC. All observables show distinct features in ultracentral collisions, which are explained by a suppression of the geometrical component as the overlap area reaches its maximum. These results demonstrate a new technique to separate geometrical and intrinsic fluctuations, providing constraints on initial conditions and properties of the quark-gluon plasma, such as the speed of sound.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Simulation or modeling · Consensus signal: Simulation or modeling
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.143
Threshold uncertainty score0.615
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.000 | 0.000 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.000 | 0.001 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.000 | 0.000 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.000 | 0.000 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
Opus teacher head0.032
GPT teacher head0.211
Teacher spread0.179 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one teacher head, not a consensus.
The models applied no category: nothing in the taxonomy fit this work.
Study designSimulation or modeling
Domainnot available
GenreEmpirical
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".
Quick stats
Citations0
Published2024
Admission routes1
Has abstractyes