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The dynamics of shower development for a jet traveling through the QGPinvolves a variety of scales, one of them being the heavy quark mass. Eventhough the mass of the heavy quarks plays a subdominant role during the highvirtuality portion of the jet evolution, it does affect longitudinal drag anddiffusion, stimulating additional radiation from heavy quarks. These emissionspartially compensate the reduction in radiation from the dead cone effect. Inthe lower virtuality part of the shower, when the mass is comparable to thetransverse momenta of the partons, scattering and radiation processes off heavyquarks differ from those off light quarks. All these factors result in adifferent nuclear modification factor for heavy versus light flavors and thusfor heavy-flavor tagged jets.  In this study, the heavy quark shower evolution and the fluid dynamicalmedium are modeled on an event by event basis using the JETSCAPE Framework. Wepresent a multi-stage calculation that explores the differences between variousheavy quark energy-loss mechanisms within a realistically expanding quark-gluonplasma (QGP). Inside the QGP, the highly virtual and energetic portion of theshower is modeled using the MATTER generator, while the LBT generator modelsthe showers induced by energetic and close-to-on-shell heavy quarks.Energy-momentum exchange with the medium, essential for the study of jetmodification, proceeds using a weak coupling recoil approach. The JETSCAPEframework allows for transitions, on the level of individual partons, from oneenergy-loss prescription to the other depending on the parton's energy andvirtuality and the local density. This allows us to explore the effect andinterplay between the different regimes of energy loss on the propagation andradiation from hard heavy quarks in a dense medium.

Probing the multi-scale dynamical interaction between heavy quarks and the QGP using JETSCAPE