Scaling properties of fractional momentum loss of high- pT hadrons in nucleus-nucleus collisions at √sNN from 62.4 GeV to 2.76 TeV
Scaling properties of fractional momentum loss of high- pT hadrons in nucleus-nucleus collisions at √sNN from 62.4 GeV to 2.76 TeV
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DOI：
10.1103/physrevc.93.024911
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发表时间：
2015-09
影响因子：
3.1
通讯作者：
A. Adare;S. Afanasiev;C. Aidala;N. Ajitanand;Y. Akiba;R. Akimoto;H. Al-Bataineh;J. Alexander;M. Alfred;H. Al-Ta’ani;A. Angerami;K. Aoki;N. Apadula;L. Aphecetche;Y. Aramaki;R. Armendariz;S. Aronson;J. Asai;H. Asano;E. Aschenauer;E. Atomssa;R. Averbeck;T. Awes;B. Azmoun;V. Babintsev;M. Bai;G. Baksay;L. Baksay;A. Baldisseri;N. Bandara;B. Bannier;K. Barish;P. Barnes;B. Bassalleck;A. Basye;S. Bathe;S. Batsouli;V. Baublis;C. Baumann;S. Baumgart;A. Bazilevsky;M. Beaumier;S. Beckman;S. Belikov;R. Belmont;R. Bennett;A. Berdnikov;Y. Berdnikov;A. Bickley;D. Blau;J. Boissevain;J. Bok;H. Borel;K. Boyle;M. Brooks;J. Bryslawskyj;H. Buesching;V. Bumazhnov;G. Bunce;S. Butsyk;C. Camacho;S. Campbell;P. Castera;B. Chang;J. Charvet;C. Chen;S. Chernichenko;C. Chi;J. Chiba;M. Chiu;I. Choi;J. Choi;S. Choi;R. Choudhury;P. Christiansen;T. Chujo;P. Chung;A. Churyn;O. Chvála;V. Cianciolo;Z. Citron;C. Cleven;B. Cole;M. Comets;M. Connors;P. Constantin;M. Csan'ad;T. CsorgHo;T. Dahms;S. Dairaku;I. Danchev;D. Danley;K. Das;A. Datta;M. Daugherity;G. David;M. Deaton;K. DeBlasio;K. Dehmelt;H. Delagrange;A. Denisov;D. d’Enterria;A. Deshpande;E. Desmond;K. V. Dharmawardane;O. Dietzsch;L. Ding;A. Dion;P. B. Diss;J. Do;M. Donadelli;L. D'Orazio;O. Drapier;A. Drees;K. Drees;A. Dubey;J. Durham;A. Durum;D. Dutta;V. Dzhordzhadze;S. Edwards;Y. Efremenko;J. Egdemir;F. Ellinghaus;W. Emam;T. Engelmore;A. Enokizono;H. En’yo;S. Esumi;K. O. Eyser;B. Fadem;N. Feege;D. Fields;M. Finger;Jr.;F. Fleuret;S. Fokin;Z. Fraenkel;J. Frantz;A. Franz;A. Frawley;K. Fujiwara;Y. Fukao;T. Fusayasu;S. Gadrat;K. Gainey;C. Gal;P. Gallus;P. Garg;A. Garishvili;I. Garishvili;H. Ge;F. Giordano;A. Glenn;H. Gong;X. Gong;M. Gonin;J. Gosset;Y. Goto;R. G. Cassagnac;N. Grau;S. Greene;M. Perdekamp;T. Gunji;L. Guo;H. Gustafsson;T. Hachiya;A. Henni;C. Haegemann;J. Haggerty;K. Hahn;H. Hamagaki;J. Hamblen;H. Hamilton;R. Han;S. Han;J. Hanks;H. Harada;E. Hartouni;K. Haruna;S. Hasegawa;T. Haseler;K. Hashimoto;E. Haslum;R. Hayano;X. He;M. Heffner;T. Hemmick;T. Hester;H. Hiejima;J. Hill;R. Hobbs;M. Hohlmann;R. Hollis;W. Holzmann;K. Homma;B. Hong;T. Horaguchi;Y. Hori;D. Hornback;T. Hoshino;N. Hotvedt;J. Huang;S. Huang;T. Ichihara;R. Ichimiya;J. Ide;H. Iinuma;Y. Ikeda;K. Imai;J. Imrek;M. Inaba;Y. Inoue;A. Iordanova;D. Isenhower;L. Isenhower;M. Ishihara;T. Isobe;M. Issah;A. Isupov;D. Ivanishchev;B. Jacak;M. Javani;M. Jezghani;J. Jia;X. Jiang;J. Jin;O. Jinnouchi;B. Johnson;K. Joo;D. Jouan;D. Jumper;F. Kajihara;S. Kametani;N. Kamihara;J. Kamin;S. Kanda;M. Kaneta;S. Kaneti;B. Kang;J. Kang;J. Kang;H. Kanou;J. Kapustinsky;K. Karatsu;M. Kasai;D. Kawall;M. Kawashima;A. Kazantsev;T. Kempel;J. Key;V. Khachatryan;A. Khanzadeev;K. Kijima;J. Kikuchi;B. Kim;C. Kim;D. H. Kim;D. Kim;E. Kim;E.J. Kim;G. W. Kim;H. Kim;K. Kim;M. Kim;S. Kim;Y. Kim;Y. Kim;B. Kimelman;E. Kinney;K. Kiriluk;'A. Kiss;E. Kistenev;R. Kitamura;A. Kiyomichi;J. Klatsky;J. Klay;C. Klein-boesing;D. Kleinjan;P. Kline;T. Koblesky;L. Kochenda;V. Kochetkov;Y. Komatsu;B. Komkov;M. Konno;J. Koster;D. Kotchetkov;D. Kotov;A. Kozlov;A. Kr'al;A. Kravitz;F. Krizek;J. Kubart;G. Kunde;N. Kurihara;K. Kurita;M. Kurosawa;M. Kweon;Y. Kwon;G. Kyle;R. Lacey;Y. Lai;J. Lajoie;A. Lebedev;B. Lee;D. Lee;J. Lee;K. Lee;K. B. Lee;K. S. Lee;M. K. Lee;S. Lee;S. Lee;S. Lee;T. Lee;M. Leitch;M. Leite;M. Leitgab;E. Leitner;B. Lenzi;B. Lewis;X. Li;P. Liebing;S. Lim;L. Levy;T. Livska;A. Litvinenko;H. Liu;M. Liu;B. Love;R. Luechtenborg;D. Lynch;C. Maguire;Y. Makdisi;M. Makek;A. Malakhov;M. Malik;A. Manion;V. Manko;E. Mannel;Y. Mao;L. Mavsek;H. Masui;S. Masumoto;F. Matathias;M. McCumber;P. McGaughey;D. Mcglinchey;C. McKinney;N. Means;A. Meles;M. Mendoza;B. Meredith;Y. Miake;T. Mibe;A. Mignerey;P. Mikevs;K. Miki;T. E. Miller;A. Milov;S. Mioduszewski;D. Mishra;M. Mishra;J. Mitchell;M. Mitrovski;Y. Miyachi;S. Miyasaka;S. Mizuno;A. Mohanty;S. Mohapatra;P. Montuenga;H. Moon;T. Moon;Y. Morino;A. Morreale;D. Morrison;S. Motschwiller;T. Moukhanova;D. Mukhopadhyay;T. Murakami;J. Murata;A. Mwai;T. Nagae;S. Nagamiya;K. Nagashima;Y. Nagata;J. Nagle;M. Naglis;M. Nagy;I. Nakagawa;H. Nakagomi;Y. Nakamiya;K. Nakamura;T. Nakamura;K. Nakano;C. Nattrass;A. Nederlof;P. Netrakanti;J. Newby;M. Nguyen;M. Nihashi;T. Niida;S. Nishimura;B. Norman;R. Nouicer;T. Novak;N. Novitzky;A. Nyanin;E. O'brien;S. Oda;C. Ogilvie;H. Ohnishi;M. Oka;K. Okada;O. Omiwade;Y. Onuki;J. Koop;J. Osborn;A. Oskarsson;M. Ouchida;K. Ozawa;R. Pak;D. Pal;A. Palounek;V. Pantuev;V. Papavassiliou;B. Park;I. Park;J. Park;J. Park;S. Park;S. Park;W. J. Park;S. Pate;L. Patel;M. Patel;H. Pei;J. Peng;H. Pereira;D. Perepelitsa;G. Perera;V. Peresedov;D. Peressounko;J. Perry;R. Petti;C. Pinkenburg;R. Pinson;R. Pisani;M. Proissl;M. Purschke;A. Purwar;H. Qu;J. Rak;A. Rakotozafindrabe;B. Ramson;I. Ravinovich;K. Read;S. Rembeczki;M. Reuter;K. Reygers;D. Reynolds;V. Riabov;Y. Riabov;E. Richardson;T. Rinn;D. Roach;G. Roche;S. Rolnick;A. Romañá;M. Rosati;C. Rosen;S. Rosendahl;P. Rosnet;Z. Rowan;J. Rubin;P. Rukoyatkin;P. Ruvzivcka;V. Rykov;B. Sahlmueller;N. Saito;T. Sakaguchi;S. Sakai;K. Sakashita;H. Sakata;H. Sako;V. Samsonov;M. Sano;S. Sano;M. Sarsour;S. Sato;T. Sato;S. Sawada;B. Schaefer;B. Schmoll;K. Sedgwick;J. Seele;R. Seidl;A. Semenov;V. Semenov;A. Sen;R. Seto;P. Sett;A. Sexton;D. Sharma;I. Shein;A. Shevel;T. Shibata;K. Shigaki;M. Shimomura;K. Shoji;P. Shukla;A. Sickles;C. Silva;D. Silvermyr;C. Silvestre;K. Sim;B. Singh;C. P. Singh;V. Singh;S. Skutnik;M. Slunevcka;M. Snowball;A. Soldatov;R. Soltz;W. Sondheim;S. Sorensen;I. Sourikova;N. A. Sparks;F. Staley;P. Stankus;E. Stenlund;M. Stepanov;A. Ster;S. Stoll;T. Sugitate;C. Suire;A. Sukhanov;T. Sumita;J. Sun;J. Sziklai;T. Tabaru;S. Takagi;E. M. Takagui;A. Takahara;A. Taketani;R. Tanabe;Y. Tanaka;S. Taneja;K. Tanida;M. Tannenbaum;S. Tarafdar;A. Taranenko;P. Tarj'an;E. Tennant;H. Themann;T. Thomas;R. Tieulent;A. Timilsina;T. Todoroki;M. Togawa;A. Toia;J. Tojo;L. Tom'avsek;M. Tom'avsek;H. Torii;C. Towell;R. Towell;R. Towell;V. Tram;I. Tserruya;Y. Tsuchimoto;T. Tsuji;C. Vale;H. Valle;H. W. Hecke;M. Vargyas;E. Vazquez-Zambrano;A. Veicht;J. Velkovska;R. V'ertesi;A. Vinogradov;M. Virius;A. Vossen;V. Vrba;E. Vznuzdaev;M. Wagner;D. Walker;X. Wang;D. Watanabe;K. Watanabe;Y. Watanabe;Y. Watanabe;F. Wei;R. Wei;J. Wessels;A. White;S. White;D. Winter;S. Wolin;J. Wood;C. Woody;R. M. Wright;M. Wysocki;B. Xia;W. Xie;L. Xue;S. Yalcin;Y. Yamaguchi;K. Yamaura;R. Yang;A. Yanovich;Z. Yasin;J. Ying;S. Yokkaichi;J. Yoo;I. Yoon;Z. You;G. Young;I. Younus;H. Yu;I. Yushmanov;W. Zajc;O. Zaudtke;A. Zelenski;C. Zhang;S. Zhou;J. Zimamyi;L. Zolin;L. Zou
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文献类型：
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作者：
A. Adare;S. Afanasiev;C. Aidala;N. Ajitanand;Y. Akiba;R. Akimoto;H. Al-Bataineh;J. Alexander;M. Alfred;H. Al-Ta’ani;A. Angerami;K. Aoki;N. Apadula;L. Aphecetche;Y. Aramaki;R. Armendariz;S. Aronson;J. Asai;H. Asano;E. Aschenauer;E. Atomssa;R. Averbeck;T. Awes;B. Azmoun;V. Babintsev;M. Bai;G. Baksay;L. Baksay;A. Baldisseri;N. Bandara;B. Bannier;K. Barish;P. Barnes;B. Bassalleck;A. Basye;S. Bathe;S. Batsouli;V. Baublis;C. Baumann;S. Baumgart;A. Bazilevsky;M. Beaumier;S. Beckman;S. Belikov;R. Belmont;R. Bennett;A. Berdnikov;Y. Berdnikov;A. Bickley;D. Blau;J. Boissevain;J. Bok;H. Borel;K. Boyle;M. Brooks;J. Bryslawskyj;H. Buesching;V. Bumazhnov;G. Bunce;S. Butsyk;C. Camacho;S. Campbell;P. Castera;B. Chang;J. Charvet;C. Chen;S. Chernichenko;C. Chi;J. Chiba;M. Chiu;I. Choi;J. Choi;S. Choi;R. Choudhury;P. Christiansen;T. Chujo;P. Chung;A. Churyn;O. Chvála;V. Cianciolo;Z. Citron;C. Cleven;B. Cole;M. Comets;M. Connors;P. Constantin;M. Csan'ad;T. CsorgHo;T. Dahms;S. Dairaku;I. Danchev;D. Danley;K. Das;A. Datta;M. Daugherity;G. David;M. Deaton;K. DeBlasio;K. Dehmelt;H. Delagrange;A. Denisov;D. d’Enterria;A. Deshpande;E. Desmond;K. V. Dharmawardane;O. Dietzsch;L. Ding;A. Dion;P. B. Diss;J. Do;M. Donadelli;L. D'Orazio;O. Drapier;A. Drees;K. Drees;A. Dubey;J. Durham;A. Durum;D. Dutta;V. Dzhordzhadze;S. Edwards;Y. Efremenko;J. Egdemir;F. Ellinghaus;W. Emam;T. Engelmore;A. Enokizono;H. En’yo;S. Esumi;K. O. Eyser;B. Fadem;N. Feege;D. Fields;M. Finger;Jr.;F. Fleuret;S. Fokin;Z. Fraenkel;J. Frantz;A. Franz;A. Frawley;K. Fujiwara;Y. Fukao;T. Fusayasu;S. Gadrat;K. Gainey;C. Gal;P. Gallus;P. Garg;A. Garishvili;I. Garishvili;H. Ge;F. Giordano;A. Glenn;H. Gong;X. Gong;M. Gonin;J. Gosset;Y. Goto;R. G. Cassagnac;N. Grau;S. Greene;M. Perdekamp;T. Gunji;L. Guo;H. Gustafsson;T. Hachiya;A. Henni;C. Haegemann;J. Haggerty;K. Hahn;H. Hamagaki;J. Hamblen;H. Hamilton;R. Han;S. Han;J. Hanks;H. Harada;E. Hartouni;K. Haruna;S. Hasegawa;T. Haseler;K. Hashimoto;E. Haslum;R. Hayano;X. He;M. Heffner;T. Hemmick;T. Hester;H. Hiejima;J. Hill;R. Hobbs;M. Hohlmann;R. Hollis;W. Holzmann;K. Homma;B. Hong;T. Horaguchi;Y. Hori;D. Hornback;T. Hoshino;N. Hotvedt;J. Huang;S. Huang;T. Ichihara;R. Ichimiya;J. Ide;H. Iinuma;Y. Ikeda;K. Imai;J. Imrek;M. Inaba;Y. Inoue;A. Iordanova;D. Isenhower;L. Isenhower;M. Ishihara;T. Isobe;M. Issah;A. Isupov;D. Ivanishchev;B. Jacak;M. Javani;M. Jezghani;J. Jia;X. Jiang;J. Jin;O. Jinnouchi;B. Johnson;K. Joo;D. Jouan;D. Jumper;F. Kajihara;S. Kametani;N. Kamihara;J. Kamin;S. Kanda;M. Kaneta;S. Kaneti;B. Kang;J. Kang;J. Kang;H. Kanou;J. Kapustinsky;K. Karatsu;M. Kasai;D. Kawall;M. Kawashima;A. Kazantsev;T. Kempel;J. Key;V. Khachatryan;A. Khanzadeev;K. Kijima;J. Kikuchi;B. Kim;C. Kim;D. H. Kim;D. Kim;E. Kim;E.J. Kim;G. W. Kim;H. Kim;K. Kim;M. Kim;S. Kim;Y. Kim;Y. Kim;B. Kimelman;E. Kinney;K. Kiriluk;'A. Kiss;E. Kistenev;R. Kitamura;A. Kiyomichi;J. Klatsky;J. Klay;C. Klein-boesing;D. Kleinjan;P. Kline;T. Koblesky;L. Kochenda;V. Kochetkov;Y. Komatsu;B. Komkov;M. Konno;J. Koster;D. Kotchetkov;D. Kotov;A. Kozlov;A. Kr'al;A. Kravitz;F. Krizek;J. Kubart;G. Kunde;N. Kurihara;K. Kurita;M. Kurosawa;M. Kweon;Y. Kwon;G. Kyle;R. Lacey;Y. Lai;J. Lajoie;A. Lebedev;B. Lee;D. Lee;J. Lee;K. Lee;K. B. Lee;K. S. Lee;M. K. Lee;S. Lee;S. Lee;S. Lee;T. Lee;M. Leitch;M. Leite;M. Leitgab;E. Leitner;B. Lenzi;B. Lewis;X. Li;P. Liebing;S. Lim;L. Levy;T. Livska;A. Litvinenko;H. Liu;M. Liu;B. Love;R. Luechtenborg;D. Lynch;C. Maguire;Y. Makdisi;M. Makek;A. Malakhov;M. Malik;A. Manion;V. Manko;E. Mannel;Y. Mao;L. Mavsek;H. Masui;S. Masumoto;F. Matathias;M. McCumber;P. McGaughey;D. Mcglinchey;C. McKinney;N. Means;A. Meles;M. Mendoza;B. Meredith;Y. Miake;T. Mibe;A. Mignerey;P. Mikevs;K. Miki;T. E. Miller;A. Milov;S. Mioduszewski;D. Mishra;M. Mishra;J. Mitchell;M. Mitrovski;Y. Miyachi;S. Miyasaka;S. Mizuno;A. Mohanty;S. Mohapatra;P. Montuenga;H. Moon;T. Moon;Y. Morino;A. Morreale;D. Morrison;S. Motschwiller;T. Moukhanova;D. Mukhopadhyay;T. Murakami;J. Murata;A. Mwai;T. Nagae;S. Nagamiya;K. Nagashima;Y. Nagata;J. Nagle;M. Naglis;M. Nagy;I. Nakagawa;H. Nakagomi;Y. Nakamiya;K. Nakamura;T. Nakamura;K. Nakano;C. Nattrass;A. Nederlof;P. Netrakanti;J. Newby;M. Nguyen;M. Nihashi;T. Niida;S. Nishimura;B. Norman;R. Nouicer;T. Novak;N. Novitzky;A. Nyanin;E. O'brien;S. Oda;C. Ogilvie;H. Ohnishi;M. Oka;K. Okada;O. Omiwade;Y. Onuki;J. Koop;J. Osborn;A. Oskarsson;M. Ouchida;K. Ozawa;R. Pak;D. Pal;A. Palounek;V. Pantuev;V. Papavassiliou;B. Park;I. Park;J. Park;J. Park;S. Park;S. Park;W. J. Park;S. Pate;L. Patel;M. Patel;H. Pei;J. Peng;H. Pereira;D. Perepelitsa;G. Perera;V. Peresedov;D. Peressounko;J. Perry;R. Petti;C. Pinkenburg;R. Pinson;R. Pisani;M. Proissl;M. Purschke;A. Purwar;H. Qu;J. Rak;A. Rakotozafindrabe;B. Ramson;I. Ravinovich;K. Read;S. Rembeczki;M. Reuter;K. Reygers;D. Reynolds;V. Riabov;Y. Riabov;E. Richardson;T. Rinn;D. Roach;G. Roche;S. Rolnick;A. Romañá;M. Rosati;C. Rosen;S. Rosendahl;P. Rosnet;Z. Rowan;J. Rubin;P. Rukoyatkin;P. Ruvzivcka;V. Rykov;B. Sahlmueller;N. Saito;T. Sakaguchi;S. Sakai;K. Sakashita;H. Sakata;H. Sako;V. Samsonov;M. Sano;S. Sano;M. Sarsour;S. Sato;T. Sato;S. Sawada;B. Schaefer;B. Schmoll;K. Sedgwick;J. Seele;R. Seidl;A. Semenov;V. Semenov;A. Sen;R. Seto;P. Sett;A. Sexton;D. Sharma;I. Shein;A. Shevel;T. Shibata;K. Shigaki;M. Shimomura;K. Shoji;P. Shukla;A. Sickles;C. Silva;D. Silvermyr;C. Silvestre;K. Sim;B. Singh;C. P. Singh;V. Singh;S. Skutnik;M. Slunevcka;M. Snowball;A. Soldatov;R. Soltz;W. Sondheim;S. Sorensen;I. Sourikova;N. A. Sparks;F. Staley;P. Stankus;E. Stenlund;M. Stepanov;A. Ster;S. Stoll;T. Sugitate;C. Suire;A. Sukhanov;T. Sumita;J. Sun;J. Sziklai;T. Tabaru;S. Takagi;E. M. Takagui;A. Takahara;A. Taketani;R. Tanabe;Y. Tanaka;S. Taneja;K. Tanida;M. Tannenbaum;S. Tarafdar;A. Taranenko;P. Tarj'an;E. Tennant;H. Themann;T. Thomas;R. Tieulent;A. Timilsina;T. Todoroki;M. Togawa;A. Toia;J. Tojo;L. Tom'avsek;M. Tom'avsek;H. Torii;C. Towell;R. Towell;R. Towell;V. Tram;I. Tserruya;Y. Tsuchimoto;T. Tsuji;C. Vale;H. Valle;H. W. Hecke;M. Vargyas;E. Vazquez-Zambrano;A. Veicht;J. Velkovska;R. V'ertesi;A. Vinogradov;M. Virius;A. Vossen;V. Vrba;E. Vznuzdaev;M. Wagner;D. Walker;X. Wang;D. Watanabe;K. Watanabe;Y. Watanabe;Y. Watanabe;F. Wei;R. Wei;J. Wessels;A. White;S. White;D. Winter;S. Wolin;J. Wood;C. Woody;R. M. Wright;M. Wysocki;B. Xia;W. Xie;L. Xue;S. Yalcin;Y. Yamaguchi;K. Yamaura;R. Yang;A. Yanovich;Z. Yasin;J. Ying;S. Yokkaichi;J. Yoo;I. Yoon;Z. You;G. Young;I. Younus;H. Yu;I. Yushmanov;W. Zajc;O. Zaudtke;A. Zelenski;C. Zhang;S. Zhou;J. Zimamyi;L. Zolin;L. Zou
测量了重离子碰撞中高横动量强子的动量损失率（Sloss δpT /pT）。利用相对论重离子对撞机PHENIX实验测量的能量为62.4和200 GeV的Au + Au和Cu + Cu碰撞中的π0和大型强子对撞机ALICE实验测量的Pb + Pb碰撞中的带电强子，我们研究了Sloss的标度性质作为多个变量的函数：参与者的数量，Npart，夸克参与者的数量，Nqp，带电粒子密度，dNch/dη，以及Bjorken能量密度乘以平衡时间，eBjτ0。我们发现，PT，Sloss有其最大值，随中心和碰撞能量。在最大值以上，Sloss倾向于遵循具有所有四个缩放变量的幂律函数。对于足够高的粒子密度，√sNN = 200 GeV和2.76 TeV处的数据具有与dNch/dη和eBjτ0相同的Sloss标度，从而深入了解部分子能量损失的物理学。
Measurements of the fractional momentum loss (Sloss ≡ δpT /pT ) of high-transverse-momentum-identified hadrons in heavy-ion collisions are presented. Using π0 in Au + Au and Cu + Cu collisions at √sNN = 62.4 and 200 GeV measured by the PHENIX experiment at the Relativistic Heavy Ion Collider and and charged hadrons in Pb + Pb collisions measured by the ALICE experiment at the Large Hadron Collider, we studied the scaling properties of Sloss as a function of a number of variables: the number of participants, Npart, the number of quark participants, Nqp, the charged-particle density, dNch/dη, and the Bjorken energy density times the equilibration time, eBjτ0. We find that the pT , where Sloss has its maximum, varies both with centrality and collision energy. Above the maximum, Sloss tends to follow a power-law function with all four scaling variables. The data at √sNN = 200 GeV and 2.76 TeV, for sufficiently high particle densities, have a common scaling of Sloss with dNch/dη and eBjτ0, lending insight into the physics of parton energy loss.