Medium-modified jet shape via transverse and longitudinal tomography

Medium-modified jet shapes are investigated using a linear Boltzmann transport model for event-by-event simulations of γ-jet productions in heavy-ion collisions. The asymmetry (ANn⃗) localizes the initial transverse positions of the jets while the different selection of the jet transverse momentum (pTʲᵉᵗ) exhibits the initial longitudinal positions. With the 2-dimensional jet tomography, our numerical results indicate that the in-cone transverse momentum is transported to the large angle away from the jet axis due to jet quenching in central Pb+Pb collisions at 5.02 TeV. Furthermore, the transverse momentum inside the jet cone behaves with an asymmetric distribution as the gradient of the jet transport coefficient (q̂) increases.