Conveners
QCD evolution of dense media and minimum-bias jets: (3)
- Sorina Popescu (Universität Münster (DE))
QCD evolution of dense media and minimum-bias jets: (4)
- Sorina Popescu (Universität Münster (DE))
QCD evolution of dense media and minimum-bias jets: (1)
- There are no conveners in this block
Description
QCD evolution of dense media and minimum-bias jets
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Klaus Reygers (Heidelberg University (DE))22/09/2025, 09:00QCD evolution of dense media and minimum-bias jetsTalk
We provide an overview of the soft-photon puzzle, i.e., of the long-standing discrepancy between experimental data and predictions based on Low's soft-photon theorem, also referred to as "anomalous" soft photon production, and we review the current theoretical understanding of soft radiation and soft theorems. We discuss how both topics can be addressed with the planned ALICE 3 detector at the...
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Prof. Elena Kokoulina22/09/2025, 09:25QCD evolution of dense media and minimum-bias jetsTalk
The gluon dominance model is developed to describe multiparticle production of secondary particles at high energies in lepton and hadron interactions, including annihilation processes and heavy quarkonium decays. According to this model, the multiparticle process is divided into two stages. The first stage describes the development of a quark-gluon cascade as a Markov branching process in the...
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Jovan Milosevic (Vinca Institute of Nuclear Sciences (VINCA))22/09/2025, 09:50QCD evolution of dense media and minimum-bias jetsTalk
The Multi-Purpose Detector (MPD) is the dedicated heavy-ion experiment of the Nuclotron-based Ion Collider fAcility (NICA), at the Joint Institute for Nuclear Research (JINR). It will operate in the energy range of 4 GeV$\le \sqrt{s_{NN}} \le$ 11 GeV and will search for novel phenomena in the baryon-rich region of the QCD phase diagram. A primary objective of the MPD experiment is the search...
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Pol-Bernard GOSSIAUX22/09/2025, 11:10QCD evolution of dense media and minimum-bias jetsTalk
In our contribution, we will present recent theoretical developments designed to improve the modelling of quarkonia formation in ultrarelativistic heavy ions collisions as well as the systematic uncertainty resulting the semiclassical treatment which is often used in such situation. Accurate modeling and understanding of quarkonium production in such case requires a formalism that preserves...
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Brijesh Kumar Srivastava (Purdue University (US))22/09/2025, 11:35QCD evolution of dense media and minimum-bias jetsTalk
Possible phase transition of strongly interacting matter from
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hadron to a Quark Gluon Plasma (QGP) state have in the past considerable
interest. The clustering of color sources provides a framework of the partonic interactions in the initial stage of the collisions. The onset of de-confinement transition is identified by the spanning percolation cluster in 2D percolation.
The... -
Yichao Dang (Shandong University)22/09/2025, 12:00QCD evolution of dense media and minimum-bias jetsTalk
Jet serves as a crucial probe of the Quark-Gluon Plasma (QGP) created in relativistic heavy-ion collisions. While significant efforts have been devoted to developing transport models of jet interactions with the QGP, a simultaneous description of hadron and jet suppression within a unified framework still remains a great challenge. Based on our Linear Boltzmann Transport (LBT) model, we...
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Thomas Trainor22/09/2025, 12:25QCD evolution of dense media and minimum-bias jets
Jet suppression has long been considered a signal for QGP formation in A-A nuclear collisions. Conventional approaches include a classical Glauber model to estimated number of nucleon participants Npart and N-N binary collisions Nbin. A spectrum ratio RAA incorporating Nbin and assuming hard-component (jet-related hadrons) factorization is intended to measure the extent of high-pt jet...
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Dr Yacine Mehtar-Tani (Brookhaven National Laboratory)23/09/2025, 11:35QCD evolution of dense media and minimum-bias jetsTalk
Jets — collimated sprays of particles from high-energy quarks and gluons— lose energy when traversing the quark--gluon plasma, a phenomenon known as \emph{jet quenching}. We develop an analytic framework that captures this process through a turbulent gluon cascade, driven by medium-induced splittings at all angles. A non-linear rate equation, amplified by the medium length $L$, connects to a...
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