@article{f40c3e03f36141799bf4ddbb2a153efd,
title = "Jet modification via π0-hadron correlations in Au+Au collisions at βπ πβ’π=200 GeV",
abstract = "High-momentum two-particle correlations are a useful tool for studying jet-quenching effects in the quark-gluon plasma. Angular correlations between neutral-pion triggers and charged hadrons with transverse momenta in the range 4-12 GeV/c and 0.5-7 GeV/c, respectively, have been measured by the PHENIX experiment in 2014 for Au+Au collisions at sNN=200 GeV. Suppression is observed in the yield of high-momentum jet fragments opposite the trigger particle, which indicates jet suppression stemming from in-medium partonic energy loss, while enhancement is observed for low-momentum particles. The ratio and differences between the yield in Au+Au collisions and p+p collisions, IAA and ΞAA, as a function of the trigger-hadron azimuthal separation, ΞΟ, are measured for the first time at the BNL Relativistic Heavy Ion Collider. These results better quantify how the yield of low-pT associated hadrons is enhanced at wide angle, which is crucial for studying energy loss as well as medium-response effects.",
author = "\{PHENIX Collaboration\} and Abdulameer, \{N. J.\} and U. Acharya and A. Adare and S. Afanasiev and C. Aidala and Ajitanand, \{N. N.\} and Y. Akiba and H. Al-Bataineh and J. Alexander and M. Alfred and K. Aoki and N. Apadula and L. Aphecetche and J. Asai and H. Asano and Atomssa, \{E. T.\} and R. Averbeck and Awes, \{T. C.\} and B. Azmoun and V. Babintsev and M. Bai and G. Baksay and L. Baksay and A. Baldisseri and Bandara, \{N. S.\} and B. Bannier and Barish, \{K. N.\} and Barnes, \{P. D.\} and B. Bassalleck and Basye, \{A. T.\} and S. Bathe and S. Batsouli and V. Baublis and C. Baumann and A. Bazilevsky and M. Beaumier and S. Beckman and S. Belikov and R. Belmont and R. Bennett and A. Berdnikov and Y. Berdnikov and L. Bichon and Bickley, \{A. A.\} and B. Blankenship and Blau, \{D. S.\} and Boissevain, \{J. G.\} and \{Grosse Perdekamp\}, M. and Peng, \{J. C.\} and A. Sickles",
note = "We thank the staff of the Collider-Accelerator and Physics Departments at Brookhaven National Laboratory and the staff of the other PHENIX participating institutions for their vital contributions. We acknowledge support from the Office of Nuclear Physics in the Office of Science of the Department of Energy, the National Science Foundation, a sponsored research grant from Renaissance Technologies LLC, Abilene Christian University Research Council, Research Foundation of SUNY, and Dean of the College of Arts and Sciences, Vanderbilt University (USA), Ministry of Education, Culture, Sports, Science, and Technology and the Japan Society for the Promotion of Science (Japan), Conselho Nacional de Desenvolvimento Cient{\'i}fico e Tecnol{\'o}gico and Funda{\c c}{\~a}o de Amparo {\`a} Pesquisa do Estado de S{\~a}o Paulo (Brazil), Natural Science Foundation of China (People's Republic of China), Croatian Science Foundation and Ministry of Science and Education (Croatia), Ministry of Education, Youth and Sports (Czech Republic), Centre National de la Recherche Scientifique, Commissariat {\`a} l'{\'E}nergie Atomique, and Institut National de Physique Nucl{\'e}aire et de Physique des Particules (France), Bundesministerium f{\"u}r Bildung und Forschung, Deutscher Akademischer Austausch Dienst, and Alexander von Humboldt Stiftung (Germany), J. Bolyai Research Scholarship, EFOP, HUN-REN ATOMKI, NKFIH, and OTKA (Hungary), Department of Atomic Energy and Department of Science and Technology (India), Israel Science Foundation (Israel), Basic Science Research and SRC(CENuM) Programs through NRF funded by the Ministry of Education and the Ministry of Science and ICT (Korea). Physics Department, Lahore University of Management Sciences (Pakistan), Ministry of Education and Science, Russian Academy of Sciences, Federal Agency of Atomic Energy (Russia), VR and Wallenberg Foundation (Sweden), University of Zambia, the Government of the Republic of Zambia (Zambia), the U.S. Civilian Research and Development Foundation for the Independent States of the Former Soviet Union, the Hungarian American Enterprise Scholarship Fund, the US-Hungarian Fulbright Foundation, and the US-Israel Binational Science Foundation.",
year = "2024",
month = oct,
doi = "10.1103/PhysRevC.110.044901",
language = "English (US)",
volume = "110",
journal = "Physical Review C",
issn = "2469-9985",
publisher = "American Physical Society",
number = "4",
}