Pion transverse-momentum spectrum and elliptic anisotropy of partially coherent source

Pion transverse-momentum spectrum and elliptic anisotropy of partially coherent source
复制标题

部分相干源的π横动量谱和椭圆各向异性

DOI:
10.1016/j.physletb.2017.12.013
复制
发表时间:
2017-07
期刊:
Phys. Lett. B
影响因子:
--
通讯作者:
Wei-Ning Zhang
Wei-Ning Zhang
中科院分区:
其他
文献类型:
--
作者:
Peng Ru;Ghulam Bary;Wei-Ning Zhang

文献摘要

参考文献

被引文献

相似文献

在这封信中,我们研究了相干源的π介子动量分布,并研究了相干发射对π介子横向动量(p T)谱和椭圆各向异性的影响。利用由传统粘性流体动力学模型(混沌部分)和参数化扩展相干源模型构建的部分相干源,我们在 s N N= 2.76 TeV 处再现了外围 Pb-Pb 碰撞中的 p 介子 p T 谱和椭圆各向异性系数 v 2 (p T)。研究发现,相干发射对π p T 谱和v 2 (p T) 的影响与相干源的初始尺寸和形状有关,很大程度上是由于干涉效应。然而,源动力学演化对相干发射的影响相对较小。具有 33% 相干发射和 67% 混沌发射的部分相干源的结果与 p 介子 p T 谱 v 2 (p T) 的实验测量结果一致,特别是四 p 介子玻色-爱因斯坦相关性。
In this letter, we study the pion momentum distribution of a coherent source and investigate the influences of coherent emission on the pion transverse-momentum (p T) spectrum and elliptic anisotropy. With a partially coherent source, constructed by a conventional viscous hydrodynamics model (chaotic part) and a parameterized expanding coherent source model, we reproduce the pion p T spectrum and elliptic anisotropy coefficient v 2 (p T) in the peripheral Pb–Pb collisions at s N N= 2.76 TeV. It is found that the influences of coherent emission on the pion p T spectrum and v 2 (p T) are related to the initial size and shape of the coherent source, largely due to the interference effect. However, the effect of source dynamical evolution on coherent emission is relatively small. The results of the partially coherent source with 33% coherent emission and 67% chaotic emission are consistent with the experimental measurements of the pion p T spectrum, v 2 (p T), and especially four-pion Bose–Einstein correlations.
DOI: 10.1103/physrevlett.75.3969
发表时间: 1995-11-27
影响因子: 8.6
作者:
DAVIS, KB;MEWES, MO;KETTERLE, W
通讯作者: KETTERLE, W
DOI: 10.1016/s0370-1573(99)00032-0
发表时间: 1999-01
期刊: Physics Reports
影响因子: --
作者:
U. Wiedemann;U. Heinz
通讯作者: U. Wiedemann;U. Heinz
DOI: 10.1103/physrev.84.395
发表时间: 1951-11
期刊: Physical Review
影响因子: --
作者:
R. Glauber
通讯作者: R. Glauber
DOI: 10.1103/physrevc.72.014904
发表时间: 2004-09
期刊: Physical Review C
影响因子: 3.1
作者:
J. Adams;M. Aggarwal;Z. Ahammed;J. Amonett;B. Anderson;D. Arkhipkin;G. S. Averichev;S. Badyal;Y. Bai;J. Balewski;O. Barannikova;L. Barnby;J. Baudot;S. Bekele;V. Belaga;R. Bellwied;J. Berger;B. I. Bezverkhny;S. Bharadwaj;A. Bhasin;A. Bhati;V. Bhatia;H. Bichsel;J. Bielcik;J. Bielčíková;A. Billmeier;L. Bland;C. Blyth;B. Bonner;M. Botje;A. Boucham;A. Brandin;A. Bravar;M. Bysterský;R. Cadman;X. Cai;H. Caines;M. Sanchez;J. Castillo;O. Catu;D. Cebra;Z. Chajecki;P. Chaloupka;S. Chattopadhyay;H. Chen;Y. Chen;J. Cheng;M. Cherney;A. Chikanian;W. Christie;J. Coffin;T. Cormier;J. Cramer;H. Crawford;D. Das;S. Das;M. M. Moura-M.;A. Derevschikov;L. Didenko;T. Dietel;S. Dogra;W. Dong;X. Dong;J. Draper;F. Du;A. Dubey;V. Dunin;J. Dunlop;M. Mazumdar;Eckardt;W. Edwards;L. Efimov;Emelianov;J. Engelage;G. Eppley;B. Erazmus;M. Estienne;P. Fachini;J. Faivre;R. Fatémi;J. Fedorišin;K. Filimonov;P. Filip;E. Finch;Fine;Y. Fisyak;K. Fomenko;J. Fu;C. Gagliardi;L. Gaillard;J. Gans;Ganti;L. Gaudichet;F. Guerts;Ghazikhanian;P. Ghosh;J. González;Oleg A Grachov;O. Grebenyuk;D. Grosnick;S. Guertin;Y. Guo;A. Gupta;T. Gutierrez;T. Hallman;Ahmed M. Hamed;D. Hardtke;J. Harris;M. Heinz;T. Henry;S. Hepplemann;B. Hippolyte;A. Hirsch;E. Hjort;G. Hoffmann;H. Huang;S. Huang;E. Hughes;T. Humanic;G. Igo;A. Ishihara;P. Jacobs;W. Jacobs;M. Janik;Hong-Wen Jiang;P. Jones;E. Judd;S. Kabana;K. Kang;M. Kaplan;D. Keane;V. Khodyrev;J. Kiryluk;A. Kisiel;E. Kislov;J. Klay;Klein;D. Koetke;T. Kollegger;M. Kopytine;L. Kotchenda;M. Kramer;P. Kravtsov;V. Kravtsov;K. Krueger;C. Kuhn;A. Kulikov;A. Kumar;R. Kutuev;A. Kuznetsov;M. Lamont;J. Landgraf;S. Lange;F. Laue;J. Lauret;A. Lebedev;R. Lednický;S. Lehocká;M. Levine;C. Li;Qi Li;Y. Li;G. Lin;S. Lindenbaum;M. Lisa;F. Liu;L. Liu;Q. Liu;Z. Liu;T. Ljubičić;W. Llope;H. Long;R. S. Langacre;M. López-Noriega;W. Love;Yuerui Lu;T. Ludlam;D. Lynn;G. Ma;J. Ma;Y.G. Ma;D. Magestro;S. Mahajan;D. P. Mahapatra;R. Majka;L. Mangotra;R. Manweiler;S. Margetis;C. Markert;Lilian Martin;J. Marx;H. Matis;Y. Matulenko;C. J. McClain;T. McShane;F. Meissner;Y. Melnick;A. Meschanin;M. Miller;N. Minaev;C. Mironov;A. Mischke;D. Mishra;J. Mitchell;B. Mohanty;L. Molnár;C. F. Moore;D. Morozov;M. Munhoz;B. Nandi;S. Nayak;T. Nayak;J. Nelson;P. Netrakanti;V. Nikitin;L. Nogach;S. Nurushev;G. Odyniec;A. Ogawa;Okorokov;M. Oldenburg;D. Olson;S. Pal;Y. Panebratsev;S. Panitkin;A. Pavlinov;T. Pawlak;T. Peitzmann;Perevoztchikov;C. Perkins;W. Peryt;V. Petrov;S. Phatak;R. Picha;M. Planinić;J. Pluta;N. Porile;J. Porter;A. Poskanzer;M. Potekhin;E. Potrebenikova;B. Potukuchi;D. Prindle;C. Pruneau;J. Putschke;G. Rakness;R. Raniwala;S. Raniwala;O. Ravel;R. Ray;S. Razin;D. Reichhold;J. Reid;G. Renault;F. Retière;A. Ridiger;H. Ritter;J. Roberts;O. Rogachevskiy;J. Romero;A. Rose;C. Roy;L. Ruan;R. Sahoo;I. Sakrejda;S. Salur;J. Sandweiss;M. Sarsour;I. Savin;P. S. Sazhin;J. Schambach;R. Scharenberg;N. Schmitz;K. Schweda;J. Seger;P. Seyboth;E. Shahaliev;M. Shao;W. Shao;Monika Sharma;W. Shen;K. Shestermanov;S. Shimanskiy;E. Sichtermann;F. Simon;R. Singaraju;G. Škoro;N. Smirnov;R. Snellings;G. Sood;P. Sorensen;J. Sowinski;J. Speltz;H. Spinka;B. Srivastava;A. Stadnik;T. Stanislaus;R. Stock;A. Stolpovsky;M. Strikhanov;B. Stringfellow;A. Suaide;E. Sugarbaker;C. Suire;M. Šumbera;B. Surrow;T. Symons;A. S. Toledo;P. Szarwas;A. Tai;J. Takahashi;A. Tang;T. Tarnowsky;D. Thein;J. Thomas;S. Timoshenko;M. Tokarev;T. Trainor;S. Trentalange;R. Tribble;O. Tsai;J. Ulery;T. Ullrich;D. Underwood;A. Urkinbaev;G. Buren;M. Leeuwen;A. M. Molen;R. Varma;I. Vasilevski;A. Vasiliev;R. Vernet;S. Vigdor;Y. Viyogi;S. Vokál;S. Voloshin;M. Vznuzdaev;W. Waggoner;Fu-Tsun Wang;Gang Wang;X. Wang;Y. Wang;Z. Wang;H. Ward;J. Watson;J. Webb;R. Wells;G. Westfall;A. Wetzler;C. Whitten;H. Wieman;S. Wissink;R. Witt;J. Wood;J. Wu;N. Xu;Z. Xu;Zhaorui Xu;E. Yamamoto;P. Yepes;V. Yurevich;Y. Zanevsky;H. Zhang;W. Zhang;Z. Zhang;R. Zoulkarneev;Y. Zoulkarneeva;A. Zubarev;A. Braem;M. Davenport;G. Cataldo;D. Bari;P. Martinengo;E. Nappi;G. Paic;E. Posa;F. Puiz;E. Schyns
通讯作者: J. Adams;M. Aggarwal;Z. Ahammed;J. Amonett;B. Anderson;D. Arkhipkin;G. S. Averichev;S. Badyal;Y. Bai;J. Balewski;O. Barannikova;L. Barnby;J. Baudot;S. Bekele;V. Belaga;R. Bellwied;J. Berger;B. I. Bezverkhny;S. Bharadwaj;A. Bhasin;A. Bhati;V. Bhatia;H. Bichsel;J. Bielcik;J. Bielčíková;A. Billmeier;L. Bland;C. Blyth;B. Bonner;M. Botje;A. Boucham;A. Brandin;A. Bravar;M. Bysterský;R. Cadman;X. Cai;H. Caines;M. Sanchez;J. Castillo;O. Catu;D. Cebra;Z. Chajecki;P. Chaloupka;S. Chattopadhyay;H. Chen;Y. Chen;J. Cheng;M. Cherney;A. Chikanian;W. Christie;J. Coffin;T. Cormier;J. Cramer;H. Crawford;D. Das;S. Das;M. M. Moura-M.;A. Derevschikov;L. Didenko;T. Dietel;S. Dogra;W. Dong;X. Dong;J. Draper;F. Du;A. Dubey;V. Dunin;J. Dunlop;M. Mazumdar;Eckardt;W. Edwards;L. Efimov;Emelianov;J. Engelage;G. Eppley;B. Erazmus;M. Estienne;P. Fachini;J. Faivre;R. Fatémi;J. Fedorišin;K. Filimonov;P. Filip;E. Finch;Fine;Y. Fisyak;K. Fomenko;J. Fu;C. Gagliardi;L. Gaillard;J. Gans;Ganti;L. Gaudichet;F. Guerts;Ghazikhanian;P. Ghosh;J. González;Oleg A Grachov;O. Grebenyuk;D. Grosnick;S. Guertin;Y. Guo;A. Gupta;T. Gutierrez;T. Hallman;Ahmed M. Hamed;D. Hardtke;J. Harris;M. Heinz;T. Henry;S. Hepplemann;B. Hippolyte;A. Hirsch;E. Hjort;G. Hoffmann;H. Huang;S. Huang;E. Hughes;T. Humanic;G. Igo;A. Ishihara;P. Jacobs;W. Jacobs;M. Janik;Hong-Wen Jiang;P. Jones;E. Judd;S. Kabana;K. Kang;M. Kaplan;D. Keane;V. Khodyrev;J. Kiryluk;A. Kisiel;E. Kislov;J. Klay;Klein;D. Koetke;T. Kollegger;M. Kopytine;L. Kotchenda;M. Kramer;P. Kravtsov;V. Kravtsov;K. Krueger;C. Kuhn;A. Kulikov;A. Kumar;R. Kutuev;A. Kuznetsov;M. Lamont;J. Landgraf;S. Lange;F. Laue;J. Lauret;A. Lebedev;R. Lednický;S. Lehocká;M. Levine;C. Li;Qi Li;Y. Li;G. Lin;S. Lindenbaum;M. Lisa;F. Liu;L. Liu;Q. Liu;Z. Liu;T. Ljubičić;W. Llope;H. Long;R. S. Langacre;M. López-Noriega;W. Love;Yuerui Lu;T. Ludlam;D. Lynn;G. Ma;J. Ma;Y.G. Ma;D. Magestro;S. Mahajan;D. P. Mahapatra;R. Majka;L. Mangotra;R. Manweiler;S. Margetis;C. Markert;Lilian Martin;J. Marx;H. Matis;Y. Matulenko;C. J. McClain;T. McShane;F. Meissner;Y. Melnick;A. Meschanin;M. Miller;N. Minaev;C. Mironov;A. Mischke;D. Mishra;J. Mitchell;B. Mohanty;L. Molnár;C. F. Moore;D. Morozov;M. Munhoz;B. Nandi;S. Nayak;T. Nayak;J. Nelson;P. Netrakanti;V. Nikitin;L. Nogach;S. Nurushev;G. Odyniec;A. Ogawa;Okorokov;M. Oldenburg;D. Olson;S. Pal;Y. Panebratsev;S. Panitkin;A. Pavlinov;T. Pawlak;T. Peitzmann;Perevoztchikov;C. Perkins;W. Peryt;V. Petrov;S. Phatak;R. Picha;M. Planinić;J. Pluta;N. Porile;J. Porter;A. Poskanzer;M. Potekhin;E. Potrebenikova;B. Potukuchi;D. Prindle;C. Pruneau;J. Putschke;G. Rakness;R. Raniwala;S. Raniwala;O. Ravel;R. Ray;S. Razin;D. Reichhold;J. Reid;G. Renault;F. Retière;A. Ridiger;H. Ritter;J. Roberts;O. Rogachevskiy;J. Romero;A. Rose;C. Roy;L. Ruan;R. Sahoo;I. Sakrejda;S. Salur;J. Sandweiss;M. Sarsour;I. Savin;P. S. Sazhin;J. Schambach;R. Scharenberg;N. Schmitz;K. Schweda;J. Seger;P. Seyboth;E. Shahaliev;M. Shao;W. Shao;Monika Sharma;W. Shen;K. Shestermanov;S. Shimanskiy;E. Sichtermann;F. Simon;R. Singaraju;G. Škoro;N. Smirnov;R. Snellings;G. Sood;P. Sorensen;J. Sowinski;J. Speltz;H. Spinka;B. Srivastava;A. Stadnik;T. Stanislaus;R. Stock;A. Stolpovsky;M. Strikhanov;B. Stringfellow;A. Suaide;E. Sugarbaker;C. Suire;M. Šumbera;B. Surrow;T. Symons;A. S. Toledo;P. Szarwas;A. Tai;J. Takahashi;A. Tang;T. Tarnowsky;D. Thein;J. Thomas;S. Timoshenko;M. Tokarev;T. Trainor;S. Trentalange;R. Tribble;O. Tsai;J. Ulery;T. Ullrich;D. Underwood;A. Urkinbaev;G. Buren;M. Leeuwen;A. M. Molen;R. Varma;I. Vasilevski;A. Vasiliev;R. Vernet;S. Vigdor;Y. Viyogi;S. Vokál;S. Voloshin;M. Vznuzdaev;W. Waggoner;Fu-Tsun Wang;Gang Wang;X. Wang;Y. Wang;Z. Wang;H. Ward;J. Watson;J. Webb;R. Wells;G. Westfall;A. Wetzler;C. Whitten;H. Wieman;S. Wissink;R. Witt;J. Wood;J. Wu;N. Xu;Z. Xu;Zhaorui Xu;E. Yamamoto;P. Yepes;V. Yurevich;Y. Zanevsky;H. Zhang;W. Zhang;Z. Zhang;R. Zoulkarneev;Y. Zoulkarneeva;A. Zubarev;A. Braem;M. Davenport;G. Cataldo;D. Bari;P. Martinengo;E. Nappi;G. Paic;E. Posa;F. Puiz;E. Schyns
DOI: 10.1016/j.nuclphysa.2004.10.018
发表时间: 2004-08
期刊: Nuclear Physics
影响因子: --
作者:
D. Kharzeev;E. Levin;M. Nardi
通讯作者: D. Kharzeev;E. Levin;M. Nardi