• Corpus ID: 247596764

The medium-modified $g\to c\bar{c}$ splitting function in the BDMPS-Z formalism

  title={The medium-modified \$g\to c\bar\{c\}\$ splitting function in the BDMPS-Z formalism},
  author={Maximilian Attems and Jasmine Brewer and Gian Michele Innocenti and Aleksas Mazeliauskas and Sohyun Park and Wilke van der Schee and Urs Achim Wiedemann},
The formalism of Baier-Dokshitzer-Mueller-Peigné-Schiff and Zakharov determines the modifications of parton splittings in the QCD plasma that arise from mediuminduced gluon radiation. Here, we study medium-modifications of the gluon splitting into a quark–anti-quark pair in this BDMPS-Z formalism. We derive a compact path-integral formulation that resums effects from an arbitrary number of interactions with the medium to leading O(1/N2 c ) . Analyses in the N = 1 opacity and the saddle point… 



Effective field theory approach to open heavy flavor production in heavy-ion collisions

A bstractWe develop a version of Soft Collinear Effective Theory (SCET) which includes finite quark masses, as well as Glauber gluons that describe the interaction of collinear partons with QCD

Gluon radiation off hard quarks in a nuclear environment: opacity expansion

O(g) plasma effects in jet quenching

We consider the bremsstrahlung energy loss of high-energy partons moving in the quark-gluon plasma, at weak coupling. We show that the rates for these processes receive large $O(g)$ corrections from

A new pQCD based Monte Carlo event generator forjets in the quark-gluon plasma

  • P. CaucalE. IancuA. MuellerG. Soyez
  • Physics
    Proceedings of International Conference on Hard and Electromagnetic Probes of High-Energy Nuclear Collisions — PoS(HardProbes2018)
  • 2019
A main difficulty in understanding the dynamics of jets produced in the high-density environment of ultrarelativistic heavy ion collision, is to provide a unified description for the two sources of

A complete set of in-medium splitting functions to any order in opacity

Medium induced gluon radiation off massive quarks fills the dead cone

We calculate the transverse momentum dependence of the medium-induced gluon energy distribution radiated off massive quarks in spatially extended QCD matter. In the absence of a medium, the

Medium-induced gluon radiation and colour decoherence beyond the soft approximation

A bstractWe derive the in-medium gluon radiation spectrum off a quark within the path integral formalism at finite energies, including all next-to-eikonal corrections in the propagators of quarks and

A modified in-medium evolution equation with color coherence

QCD jets produced in heavy-ion collisions at LHC or RHIC energies partially evolve inside the produced hot and dense quark gluon plasma, offering unique opportunities to study QCD splitting processes

Reaction operator approach to non-abelian energy loss