@article{He:20218U, author = "He, Yayun and Pang, Longgang and Wang, Xin-Nian", title = "{Gradient Tomography of Jet Quenching in High-energy Heavy-ion Collisions}", doi = "10.22323/1.387.0165", journal = "PoS", year = 2021, volume = "HardProbes2020", pages = "165" }