scholarly journals Boson-Jet Correlations in a Hybrid Strong/Weak Coupling Model for Jet Quenching in Heavy Ion Collisions

2016 ◽  
Vol 276-278 ◽  
pp. 285-288
Author(s):  
Jorge Casalderrey-Solana ◽  
Doga Can Gulhan ◽  
José Guilherme Milhano ◽  
Daniel Pablos ◽  
Krishna Rajagopal
Keyword(s):  
Weak Coupling ◽  
Heavy Ion Collisions ◽  
Coupling Model ◽  
Heavy Ion ◽  
Jet Quenching ◽  
Ion Collisions

scholarly journals Signatures of QGP at RHIC and the LHC

2021 ◽  
Vol 31 (1) ◽  
Author(s):  
T. Niida ◽  
Y. Miake
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Gluon Plasma ◽  
High Energy ◽  
Jet Quenching ◽  
Theoretical Studies ◽  
Debye Screening ◽  
Direct Photons ◽  
Ion Collisions ◽  
Experimental And Theoretical Studies

AbstractThe progress over the 30 years since the first high-energy heavy-ion collisions at the BNL-AGS and CERN-SPS has been truly remarkable. Rigorous experimental and theoretical studies have revealed a new state of the matter in heavy-ion collisions, the quark-gluon plasma (QGP). Many signatures supporting the formation of the QGP have been reported. Among them are jet quenching, the non-viscous flow, direct photons, and Debye screening effects. In this article, selected signatures of the QGP observed at RHIC and the LHC are reviewed.

scholarly journals Jet Quenching in Heavy Ion Collisions from AdS∕CFT

2008 ◽  
Author(s):  
José D. Edelstein ◽  
Carlos A. Salgado ◽  
José D. Edelstein ◽  
Nicolás Grandi ◽  
Carmen Núñez ◽  
...  
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Jet Quenching ◽  
Ion Collisions

scholarly journals The global geometrical property of jet events in high-energy nuclear collisions

2020 ◽  
Vol 80 (9) ◽  
Author(s):  
Shi-Yong Chen ◽  
Wei Dai ◽  
Shan-Liang Zhang ◽  
Qing Zhang ◽  
Ben-Wei Zhang
Keyword(s):  
Energy Loss ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
High Energy ◽  
Jet Quenching ◽  
Relativistic Heavy Ion Collisions ◽  
Parton Energy Loss ◽  
Boltzmann Transport ◽  
Ion Collisions ◽  
Medium Modifications

AbstractWe present the first theoretical study of medium modifications of the global geometrical pattern, i.e., transverse sphericity ($$S_{\perp }$$ S ⊥ ) distribution of jet events with parton energy loss in relativistic heavy-ion collisions. In our investigation, POWHEG + PYTHIA is employed to make an accurate description of transverse sphericity in the p + p baseline, which combines the next-to-leading order (NLO) pQCD calculations with the matched parton shower (PS). The Linear Boltzmann Transport (LBT) model of the parton energy loss is implemented to simulate the in-medium evolution of jets. We calculate the event normalized transverse sphericity distribution in central Pb + Pb collisions at the LHC, and give its medium modifications. An enhancement of transverse sphericity distribution at small $$S_{\perp }$$ S ⊥ region but a suppression at large $$S_{\perp }$$ S ⊥ region are observed in A + A collisions as compared to their p + p references, which indicates that in overall the geometry of jet events in Pb + Pb becomes more pencil-like. We demonstrate that for events with 2 jets in the final-state of heavy-ion collisions, the jet quenching makes the geometry more sphere-like with medium-induced gluon radiation. However, for events with $$\ge 3$$ ≥ 3 jets, parton energy loss in the QCD medium leads to the events more pencil-like due to jet number reduction, where less energetic jets may lose their energies and then fall off the jet selection kinematic cut. These two effects offset each other and in the end result in more jetty events in heavy-ion collisions relative to that in p + p.

scholarly journals Jet quenching as a probe of the initial stages in heavy-ion collisions

2020 ◽  
Vol 803 ◽  
pp. 135318 ◽  
Author(s):  
Carlota Andres ◽  
Néstor Armesto ◽  
Harri Niemi ◽  
Risto Paatelainen ◽  
Carlos A. Salgado
Keyword(s):  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Jet Quenching ◽  
Ion Collisions

scholarly journals Heavy and light flavor jet quenching in heavy-ion collisions in a perturbative QCD approach

2021 ◽  
Vol 1005 ◽  
pp. 121829
Author(s):  
Wen-Jing Xing ◽  
Shanshan Cao ◽  
Guang-You Qin ◽  
Hongxi Xing
Keyword(s):  
Perturbative Qcd ◽  
Heavy Ion Collisions ◽  
Heavy Ion ◽  
Jet Quenching ◽  
Ion Collisions

scholarly journals Medium response to jets in heavy ion collisions

2018 ◽  
Vol 172 ◽  
pp. 05009
Author(s):  
Yasuki Tachibana
Keyword(s):  
Heavy Ion Collisions ◽  
Recent Progress ◽  
Heavy Ion ◽  
Jet Quenching ◽  
Short Overview ◽  
Ion Collisions ◽  
Jet Observables ◽  
Work Done

A short overview on recent progress in studies of medium response to jet quenching in heavy ion collisions is presented. We show the typical features of medium response and give comment on their connection to jet observables by introducing the work done by the author and collaborators as an example.

Sign in / Sign up

Export Citation Format

Share Document