{"about":{"site":"https://codewithpapers.app","non_affiliation":"Code with Papers and Syntology are not affiliated with, endorsed by, or sponsored by Papers with Code, Meta, or the pwc-archive mirror.","licence":"CC BY-SA 4.0","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","attribution":"https://codewithpapers.app/attribution","modified":"archive material modified by Syntology; see the attribution page"},"url":"/paper/measurement-of-the-higher-order-anisotropic","title":"Measurement of the higher-order anisotropic flow coefficients for identified hadrons in Au$+$Au collisions at $\\sqrt{s_{_{NN}}}$ = 200 GeV","arxiv_id":"1412.1038","date":"2014-12-02","proceeding":null,"authors":["A. Adare","S. Afanasiev","C. Aidala","N. N. Ajitanand","Y. Akiba","H. Al-Bataineh","J. Alexander","K. Aoki","Y. Aramaki","E. T. Atomssa","R. Averbeck","T. C. Awes","B. Azmoun","V. Babintsev","M. Bai","G. Baksay","L. Baksay","K. N. Barish","B. Bassalleck","A. T. Basye","S. Bathe","V. Baublis","C. Baumann","A. Bazilevsky","S. Belikov","R. Belmont","R. Bennett","A. Berdnikov","Y. Berdnikov","A. A. Bickley","J. S. Bok","K. Boyle","M. L. Brooks","H. Buesching","V. Bumazhnov","G. Bunce","S. Butsyk","C. M. Camacho","S. Campbell","C. -H. Chen","C. Y. Chi","M. Chiu","I. J. Choi","R. K. Choudhury","P. Christiansen","T. Chujo","P. Chung","O. Chvala","V. Cianciolo","Z. Citron","B. A. Cole","M. Connors","P. Constantin","M. Csanád","T. Csörgő","T. Dahms","S. Dairaku","I. Danchev","K. Das","A. Datta","G. David","A. Denisov","A. Deshpande","E. J. Desmond","O. Dietzsch","A. Dion","M. Donadelli","O. Drapier","A. Drees","K. A. Drees","J. M. Durham","A. Durum","D. Dutta","S. Edwards","Y. V. Efremenko","F. Ellinghaus","T. Engelmore","A. Enokizono","H. En'yo","S. Esumi","B. Fadem","D. E. Fields","M. Finger","M. Finger, Jr.","F. Fleuret","S. L. Fokin","Z. Fraenkel","J. E. Frantz","A. Franz","A. D. Frawley","K. Fujiwara","Y. Fukao","T. Fusayasu","I. Garishvili","A. Glenn","H. Gong","M. Gonin","Y. Goto","R. Granier de Cassagnac","N. Grau","S. V. Greene","M. Grosse Perdekamp","T. Gunji","H. -Å. Gustafsson","J. S. Haggerty","K. I. Hahn","H. Hamagaki","J. Hamblen","R. Han","J. Hanks","E. P. Hartouni","E. Haslum","R. Hayano","X. He","M. Heffner","T. K. Hemmick","T. Hester","J. C. Hill","M. Hohlmann","W. Holzmann","K. Homma","B. Hong","T. Horaguchi","D. Hornback","S. Huang","T. Ichihara","R. Ichimiya","J. Ide","Y. Ikeda","K. Imai","M. Inaba","D. Isenhower","M. Ishihara","T. Isobe","M. Issah","A. Isupov","D. Ivanischev","B. V. Jacak","J. Jia","J. Jin","B. M. Johnson","K. S. Joo","D. Jouan","D. S. Jumper","F. Kajihara","S. Kametani","N. Kamihara","J. Kamin","J. H. Kang","J. Kapustinsky","K. Karatsu","D. Kawall","M. Kawashima","A. V. Kazantsev","T. Kempel","A. Khanzadeev","K. M. Kijima","B. I. Kim","D. H. Kim","D. J. Kim","E. Kim","E. -J. Kim","S. H. Kim","Y. -J. Kim","E. Kinney","K. Kiriluk","Á. Kiss","E. Kistenev","L. Kochenda","B. Komkov","M. Konno","J. Koster","D. 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Zolin"],"abstract":"New PHENIX measurements of the anisotropic flow coefficients $v_2\\{\\Psi_2\\}$, $v_3\\{\\Psi_3\\}$, $v_4\\{\\Psi_4\\}$ and $v_4\\{\\Psi_2\\}$ for identified particles ($\\pi^{\\pm}$, $K^{\\pm}$, and $p+\\bar{p}$) obtained relative to the event planes $\\Psi_n$ in Au$+$Au collisions at $\\sqrt{s_{_{NN}}}$ = 200 GeV are presented as functions of collision centrality and particle transverse momenta $p_T$. The $v_n$ coefficients show characteristic patterns consistent with hydrodynamical expansion of the matter produced in the collisions. For each harmonic $n$, a modified valence quark number $n_q$ scaling plotting $v_n/(n_q)^{n/2}$ versus ${\\rm KE}_T/n_q$ is observed to yield a single curve for all the measured particle species for a broad range of transverse kinetic energies ${\\rm KE}_T$. A simultaneous blast wave model fit to the observed particle spectra and $v_n(p_T)$ coefficients identifies spatial eccentricities $s_n$ at freeze-out, which are much smaller than the initial-state geometric values.","url_abs":"http://arxiv.org/abs/1412.1038v2","url_pdf":"http://arxiv.org/pdf/1412.1038v2.pdf","source":{"archive":"pwc-archive (Hugging Face), CC BY-SA 4.0","snapshot":"2025-07-28","licence_url":"https://creativecommons.org/licenses/by-sa/4.0/legalcode","row_kind":"links_only","authors_date_abstract":"arXiv metadata, CC0 1.0 (https://info.arxiv.org/help/license), from the Kaggle arXiv metadata snapshot of 2026-09-12"},"code_links":[{"paper_slug":"measurement-of-the-higher-order-anisotropic","repo_url":"https://github.com/tmengel/tenngen200","is_official":0,"mentioned_in_paper":0,"mentioned_in_github":1,"framework":"none","reach":null}],"tasks":[],"methods":[],"datasets_introduced":[],"methods_introduced":[],"results":[],"syntology":{"syntology_url":null,"atlas_url":null,"mcp":null,"developers":"https://syntology.ai/developers"},"arxiv_metadata":null,"syntology_extracted_results":null}