[HTML][HTML] Jet momentum broadening during initial stages in heavy-ion collisions

K Boguslavski, A Kurkela, T Lappi, F Lindenbauer… - Physics Letters B, 2024 - Elsevier
We study the jet quenching parameter q ˆ in the initial pre-equilibrium stages of heavy-ion
collisions using the QCD kinetic theory description of the anisotropic quark-gluon plasma …

Hot QCD white paper

M Arslandok, SA Bass, AA Baty, I Bautista… - arXiv preprint arXiv …, 2023 - arxiv.org
Hot QCD physics studies the nuclear strong force under extreme temperature and densities.
Experimentally these conditions are achieved via high-energy collisions of heavy ions at the …

Jet quenching parameter in QCD kinetic theory

K Boguslavski, A Kurkela, T Lappi, F Lindenbauer… - Physical Review D, 2024 - APS
We study the jet quenching parameter q^ in a nonequilibrium plasma using the QCD
effective kinetic theory. We discuss subleading terms at large jet momentum p, show that our …

Isolating perturbative QCD splittings in heavy-ion collisions

L Cunqueiro, D Pablos, A Soto-Ontoso, M Spousta… - Physical Review D, 2024 - APS
We define a new strategy to scan jet substructure in heavy-ion collisions. The scope is
multifold:(i) test the dominance of vacuum jet dynamics at early times,(ii) capture the …

New metric improving Bayesian calibration of a multistage approach studying hadron and inclusive jet suppression

W Fan, G Vujanovic, SA Bass, A Angerami, R Arora… - Physical Review C, 2024 - APS
We study parton energy-momentum exchange with the quark gluon plasma (QGP) within a
multistage approach composed of in-medium Dokshitzer-Gribov-Lipatov-Altarelli-Parisi …

A generalized picture of colour decoherence in dense QCD media

S Abreu, XM López, G Milhano… - arXiv preprint arXiv …, 2024 - arxiv.org
We revisit the calculation of the soft gluon emission probability off a colour-singlet $ q\bar q $
system that evolves in a quark-gluon plasma. The $ q\bar q $ antenna is created in the …

Transverse momentum balance of dijets in Xe+ Xe collisions at the LHC

Y Li, SW Shen, S Wang, BW Zhang - Nuclear Science and Techniques, 2024 - Springer
We present a theoretical study of the medium modifications of the p T balance (x J) of dijets
in Xe+ Xe collisions at s NN= 5.44 TeV. The initial production of dijets was carried out using …

Hard Photon Triggered Jets in - and - Collisions

C Sirimanna, Y Tachibana, A Majumder… - arXiv preprint arXiv …, 2024 - arxiv.org
An investigation of high transverse momentum (high-$ p_T $) photon triggered jets in proton-
proton ($ p $-$ p $) and ion-ion ($ A $-$ A $) collisions at $\sqrt {s_ {NN}}= 0.2$ and …

Modified Coherence and the Transverse Extent of Jets

A Kumar, A Majumder, C Sirimanna… - arXiv preprint arXiv …, 2025 - arxiv.org
We present a study of the transverse size of parton showers and their diminishing interaction
with the medium in the high virtuality stage of jet evolution. We consider the process of a …

Rapidity asymmetry of jet-hadron correlation as a robust signal of diffusion wake induced by di-jets in high-energy heavy-ion collisions

Z Yang, XN Wang - arXiv preprint arXiv:2501.03419, 2025 - arxiv.org
The diffusion wake accompanying a Mach cone is a unique feature of the medium response
to jet-medium interaction inside the quark-gluon plasma in high-energy heavy-ion collisions …