$z_g$ distribution measured in pp and Pb-Pb collisions for jet radius $R=0.4$, along with comparison to several theoretical predictions.
Theory predictions:
(1) JETSCAPE Collaboration (Preliminary), MATTER+LBT.
https://arxiv.org/abs/1903.07706
Model Parameters: Q_0 = 2 GeV, \alpha_s = 0.25, Recoil = ON(MATTER), ON(LBT)
(2) Caucal et al: pQCD parton shower (vacuum-like + medium-induced emissions), static brick medium
P. Caucal, E. Iancu, A.H. Mueller, G. Soyez, Phys.Rev.Lett. 120 (2018) 232001 [arXiv: 1801.09703]
P. Caucal, E. Iancu, G. Soyez, JHEP 10 (2019) 273 [arXiv:1907.04866]
(3) Pablos et al.
J. Casalderrey-Solana, D. C. Gulhan, J. G. Milhano, D. Pablos, and K. Rajagopal, A hybrid strong/weak coupling approach to jet quenching, J. High Energy Phys. 10 (2014) 019.
J. Casalderrey-Solana, D. C. Gulhan, J. G. Milhano, D. Pablos, and K. Rajagopal, Angular structure of jet quenching within a hybrid strong/weak coupling model, J. High Energy Phys. 03 (2017) 135.
Z. Hulcher, D. Pablos, and K. Rajagopal, Resolution effects in the hybrid strong/weak coupling model, J. High Energy Phys. 03 (2018) 010.
(4) Qin et al.
https://arxiv.org/abs/1707.03767
(5) Chien and Vitev
Theory predictions:
(1) JETSCAPE Collaboration (Preliminary), MATTER+LBT.
https://arxiv.org/abs/1903.07706
Model Parameters: Q_0 = 2 GeV, \alpha_s = 0.25, Recoil = ON(MATTER), ON(LBT)
(2) Caucal et al: pQCD parton shower (vacuum-like + medium-induced emissions), static brick medium
P. Caucal, E. Iancu, A.H. Mueller, G. Soyez, Phys.Rev.Lett. 120 (2018) 232001 [arXiv: 1801.09703]
P. Caucal, E. Iancu, G. Soyez, JHEP 10 (2019) 273 [arXiv:1907.04866]
(3) Pablos et al.
J. Casalderrey-Solana, D. C. Gulhan, J. G. Milhano, D. Pablos, and K. Rajagopal, A hybrid strong/weak coupling approach to jet quenching, J. High Energy Phys. 10 (2014) 019.
J. Casalderrey-Solana, D. C. Gulhan, J. G. Milhano, D. Pablos, and K. Rajagopal, Angular structure of jet quenching within a hybrid strong/weak coupling model, J. High Energy Phys. 03 (2017) 135.
Z. Hulcher, D. Pablos, and K. Rajagopal, Resolution effects in the hybrid strong/weak coupling model, J. High Energy Phys. 03 (2018) 010.
(4) Qin et al.
https://arxiv.org/abs/1707.03767
(5) Chien and Vitev