May 13 – 19, 2018
Venice, Italy
Europe/Zurich timezone
The organisers warmly thank all participants for such a lively QM2018! See you in China in 2019!

Precision Dijet Acoplanarity Tomography of the Chromo Structure of Perfect QCD Fluids

May 16, 2018, 4:50 PM
Sala Perla, 1st Floor (Palazzo del Casinò)

Sala Perla, 1st Floor

Palazzo del Casinò

Parallel Talk Jet modifications and high-pT hadrons Jet modifications and high-pT hadrons


Prof. Miklos Gyulassy (Columbia University)


Dijet azimuthal acoplanarity is dominated by vacuum pQCD radiation always associated with hard jet production. Jet-medium interactions broaden the vacuum Sudakov azimuthal angle distributions. In the Gaussian approximation (A.H.Mueller et al 2016) the broadening rms $\Delta\phi_{G} \sim \sqrt{<\hat{q}(T,E) L>}/E$ depends only on the jet path $L$ averaged transport coefficient $\hat{q}$. We focus on the rarer non-Gaussian “Landau tail” $\Delta \phi_G \ll \Delta \phi$ finite scattering induced fluctuations that are more sensitive to the detailed microscopic chromo-electric and chromo-magnetic structure of prefect QCD fluids. We estimate the magnitude of experimental precision needed in future dijet experiments to discriminate between perturbative QCD/HTL screened color electric q+g color structure and possible non-perturbative color bleached semi-QGP plus emergent magnetic Monopole (sQGMP) color structure of QCD perfect fluids using a new event by event version, CIBJET (S.Shi et al 2018), of the CUJET3 (JHEP 1602 (2016) 169) framework that combines ebe viscous hydro with finite opacity medium induced jet energy loss.

Content type Theory
Centralised submission by Collaboration Presenter name already specified

Primary authors

Prof. Miklos Gyulassy (Columbia University) Peter Levai (Hungarian Academy of Sciences (HU)) Jinfeng Liao (Indiana University) Shuzhe Shi (Indiana University) Feng Yuan (LBNL) Xin-Nian Wang (Lawrence Berkeley National Lab. (US))

Presentation materials