scholarly journals Collisional energy loss and the chiral magnetic effect

2021 ◽  
Vol 104 (3) ◽  
Author(s):  
Jeremy Hansen ◽  
Kirill Tuchin
Keyword(s):  
Energy Loss ◽  
Magnetic Effect ◽  
Collisional Energy Loss ◽  
Collisional Energy ◽  
Chiral Magnetic Effect

scholarly journals Retardation effect for collisional energy loss of hard partons produced in a QGP

2006 ◽  
Vol 2006 (04) ◽  
pp. 011-011 ◽  
Author(s):  
Stéphane Peigné ◽  
Pol-Bernard Gossiaux ◽  
Thierry Gousset
Keyword(s):  
Energy Loss ◽  
Retardation Effect ◽  
Collisional Energy Loss ◽  
Collisional Energy

scholarly journals Radiative and collisional energy loss, and photon-tagged jets at RHIC

2009 ◽  
Vol 61 (4) ◽  
pp. 819-823 ◽  
Author(s):  
G.-Y. Qin ◽  
J. Ruppert ◽  
C. Gale ◽  
S. Jeon ◽  
G. D. Moore
Keyword(s):  
Energy Loss ◽  
Collisional Energy Loss ◽  
Collisional Energy

scholarly journals HEAVY QUARK ENERGY LOSS THROUGH SOFT QCD SCATTERING IN THE QGP

2007 ◽  
Vol 16 (07n08) ◽  
pp. 2072-2078 ◽  
Author(s):  
KORINNA ZAPP ◽  
GUNNAR INGELMAN ◽  
JOHAN RATHSMAN ◽  
JOHANNA STACHEL
Keyword(s):  
Energy Loss ◽  
Heavy Quark ◽  
Jet Quenching ◽  
Gluon Radiation ◽  
Strong Suppression ◽  
Charm Quarks ◽  
Collisional Energy Loss ◽  
Collisional Energy ◽  
Model Based ◽  
Quark Energy Loss

A strong suppression of non-photonic electrons in Au + Au collisions is observed at Rhic. This is in disagreement with the expected dominance of the energy loss via gluon radiation, which predicts a much weaker suppression of heavy flavours due to the dead cone effect. However, collisional energy loss is also important, as demonstrated recently by the Soft Colour Interaction Jet Quenching model. Based on this model we show that collisional energy loss of charm quarks gives a suppression of electrons of the observed magnitude, but the contribution from beauty decays, which dominates at intermediate and large p⊥, results in a somewhat weaker overall suppression of electrons than observed.

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