\begin{document}$p_T^Q$\end{document} the radial profiles of heavy flavors in jets are sensitive to the heavy quark mass. In 0-10% Pb+Pb collisions at \begin{document}$\sqrt{s_{NN}} = 5.02$\end{document} TeV, we observe an inverse modification pattern of the B meson radial profiles in jets at \begin{document}$ 4<p_T^Q<20 $\end{document} GeV compared to those of D mesons: the jet quenching effects narrow the jet radial profiles of B mesons in jets while broadening those of D mesons in jets. We find that in A+A collisions, the contribution dissipated from the higher \begin{document}$p_T^Q > 20$\end{document} GeV region naturally has a narrower initial distribution and consequently leads to a narrower modification pattern of the radial profile; however the diffusion nature of the heavy flavor in-medium interactions will give rise to a broader modification pattern of the radial profile. These two effects consequently compete and offset with each other, and the b quarks in jets benefit more from the former and suffer less diffusion effect compared to that of c quarks in jets. These findings can be tested in the future experimental measurements at the LHC to gain better understanding of the mass effect of jet quenching."> Radial profile of bottom quarks in jets in high-energy nuclear collisions -
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