Probing transverse momentum broadening in heavy ion collisions
Probing transverse momentum broadening in heavy ion collisions
复制标题
探测重离子碰撞中的横向动量展宽
DOI：
10.1016/j.physletb.2016.10.037
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发表时间：
2016-04
影响因子：
4.4
通讯作者：
Yuan Feng
中科院分区：
文献类型：
--
作者：
Mueller A. H.;Wu Bin;Xiao Bo-Wen;Yuan Feng
我们研究了相对论重离子碰撞中的双喷流方位角去相关，作为高能喷流穿越夸克-胶子等离子体时横向动量展宽效应的重要探测。我们考虑了与苏达科夫对数相关的真空软胶子辐射和QCD介质中的射流P - t加宽效应。研究发现，在大型强子对撞机中，苏达科夫效应占主导地位，而在RHIC能量下，介质效应也起着重要作用。这就解释了为什么大型强子对撞机在测量重离子碰撞中双喷角相关时还没有观察到相当大的P - t展宽效应。RHIC的未来研究将提供一个独特的机会来研究P - t展宽效应，并有助于确定热致密介质中射流能量损失的潜在机制。
We study the dijet azimuthal de-correlation in relativistic heavy ion collisions as an important probe of the transverse momentum broadening effects of a high energy jet traversing the quark–gluon plasma. We take into account both the soft gluon radiation in vacuum associated with the Sudakov logarithms and the jet P T-broadening effects in the QCD medium. We find that the Sudakov effects are dominant at the LHC, while the medium effects can play an important role at RHIC energies. This explains why the LHC experiments have not yet observed sizable P T-broadening effects in the measurement of dijet azimuthal correlations in heavy ion collisions. Future investigations at RHIC will provide a unique opportunity to study the P T-broadening effects and help to pin down the underlying mechanism for jet energy loss in a hot and dense medium.
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DOI：
10.1134/1.567389
发表时间：
1997-04
期刊：
Journal of Experimental and Theoretical Physics Letters
影响因子：
--
作者：
B. Zakharov
通讯作者：
B. Zakharov
影响因子：
3.1
作者：
C. Young;B. Schenke;S. Jeon;C. Gale
通讯作者：
C. Young;B. Schenke;S. Jeon;C. Gale
DOI：
--
发表时间：
2011
期刊：
--
影响因子：
--
作者：
G. Aad;B. Abbott;J. Abdallah;A. Abdelalim;A. Abdesselam;O. Abdinov;B. Abi;M. Abolins;H. Abramowicz;H. Abreu;E. Acerbi;B. Acharya;D. Adams;T. Addy;J. Adelman;M. Aderholz;S. Adomeit;P. Adragna;T. Adye;S. Aefsky;J. A. Aguilar-Saavedra;M. Aharrouche;S. Ahlen;F. Ahles;A. Ahmad;M. Ahsan;G. Aielli;T. Akdogan;T. P. A. kesson;G. Akimoto;A. Akimov;Meraj Alam;M. A. Alam;S. Albrand;M. Aleksa;I. N. Aleksandrov;M. Aleppo;F. Alessandria;C. Alexa;G. Alexander;G. Alexandre;T. Alexopoulos;M. Alhroob;M. Aliev;G. Alimonti;J. Alison;M. Aliyev;P. Allport;S. Allwood-Spiers;J. Almond;A. Aloisio;R. Alon;A. Alonso;M. Alviggi;K. Amako;P. Amaral;C. Amelung;Ammosov;A. Amorim;N. Amram;C. Anastopoulos;T. Andeen;C. Anders;K. Anderson;A. Andreazza;Andrei;M. Andrieux;X. Anduaga;A. Angerami;F. Anghinolfi;N. Anjos;A. Annovi;A. Antonaki;M. Antonelli;S. Antonelli;A. Antonov;J. Antoš;F. Anulli;S. Aoun;L. Bella;R. Apolle;G. Arabidze;I. Aracena;Y. Arai;A. Arce;J. Archambault;S. Arfaoui;J. Arguin;E. Arik;M. Arık;A. Armbruster;O. Arnaez;C. Arnault;A. Artamonov;G. Artoni;D. Arutinov;Shojiro Asai;R. Asfandiyarov;S. Ask
通讯作者：
G. Aad;B. Abbott;J. Abdallah;A. Abdelalim;A. Abdesselam;O. Abdinov;B. Abi;M. Abolins;H. Abramowicz;H. Abreu;E. Acerbi;B. Acharya;D. Adams;T. Addy;J. Adelman;M. Aderholz;S. Adomeit;P. Adragna;T. Adye;S. Aefsky;J. A. Aguilar-Saavedra;M. Aharrouche;S. Ahlen;F. Ahles;A. Ahmad;M. Ahsan;G. Aielli;T. Akdogan;T. P. A. kesson;G. Akimoto;A. Akimov;Meraj Alam;M. A. Alam;S. Albrand;M. Aleksa;I. N. Aleksandrov;M. Aleppo;F. Alessandria;C. Alexa;G. Alexander;G. Alexandre;T. Alexopoulos;M. Alhroob;M. Aliev;G. Alimonti;J. Alison;M. Aliyev;P. Allport;S. Allwood-Spiers;J. Almond;A. Aloisio;R. Alon;A. Alonso;M. Alviggi;K. Amako;P. Amaral;C. Amelung;Ammosov;A. Amorim;N. Amram;C. Anastopoulos;T. Andeen;C. Anders;K. Anderson;A. Andreazza;Andrei;M. Andrieux;X. Anduaga;A. Angerami;F. Anghinolfi;N. Anjos;A. Annovi;A. Antonaki;M. Antonelli;S. Antonelli;A. Antonov;J. Antoš;F. Anulli;S. Aoun;L. Bella;R. Apolle;G. Arabidze;I. Aracena;Y. Arai;A. Arce;J. Archambault;S. Arfaoui;J. Arguin;E. Arik;M. Arık;A. Armbruster;O. Arnaez;C. Arnault;A. Artamonov;G. Artoni;D. Arutinov;Shojiro Asai;R. Asfandiyarov;S. Ask
影响因子：
4.4
作者：
Yuncun He;I. Vitev;Ben-Wei Zhang
通讯作者：
Yuncun He;I. Vitev;Ben-Wei Zhang
DOI：
10.1016/j.nuclphysa.2008.07.004
发表时间：
2008-03
期刊：
Nuclear Physics
影响因子：
--
作者：
F. Dominguez;C. Marquet;A. Mueller;Bin Wu;Bin Wu;B. Xiao
通讯作者：
F. Dominguez;C. Marquet;A. Mueller;Bin Wu;Bin Wu;B. Xiao