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Showing 1 to 17 of 17 for “"Jet Quenching"”.
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Jet Quenching in Relativistic Heavy Ion Collisions at the LHC
Jet production in relativistic heavy ion collisions is studied using Pb+Pb collisions at a center of mass energy of 2.76 TeV per nucleon. The measurements reported here utilize data collected with the ATLAS detector at the LHC from the 2010 Pb ion run corresponding to a total integrated luminosity …
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Jet quenching in the compact muon solenoid at the LHC
… the sensitivity of the CMS experiment to certain jet quenching observables. In particular, two theoretical scenarios which mimic RHIC data at low PT and which show either no quenching or BDMPS-based quenching at high PT are formulated. The difference between these two scenarios is analyzed for …
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Jet quenching in heavy-ion collisions at LHC with CMS detector
… This thesis presents experimental studies of jet-quenching phenomena in PbPb collisions at [square root of]sNN = 2.76 TeV, with a focus on the study of the energy-loss, namely the analysis of correlations of jet pairs as measured by the CMS detector at LHC. The implications of the results are …
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Study of jet quenching using [gamma]-jet events in heavy ion collisions at 2.76TeV
The kinematic correlations of isolated-[gamma]+jet scatterings in proton-proton and lead-lead collisions at centre-of-mass energy of 2.76TeV per nucleon pair are studied for the investigation of the jet quenching phenomena in hot and dense QCD medium. The analysis uses collision data delivered by …
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Jet quenching in Quark Gluon Plasma: flavor tomography at RHIC and LHC by the CUJET model
A new jet tomographic model and numerical code, CUJET, is developed in this thesis and applied to the phenomenological study of the Quark Gluon Plasma produced in Heavy Ion Collisions.
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New and future measurements of jet quenching in heavy-ion collisions using the ATLAS and sPHENIX detectors
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2022-11-11 without embargo terms
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Robustness and infrared sensitivity of various observables in the application of AdS/CFT to heavy ion physics
… ion collisions. (The five properties are the jet quenching parameter, the velocity dependence of screening, and the drag and transverse and longitudinal momentum diffusion coefficients for a heavy quark pulled through the plasma.) We do so using a toy model in which nonconformality is …
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Control study of two-particle correlations in heavy ion collisions at RHIC-PHENIX
… (RHIC) have provided indirect measurements of jets in a heavy ion environment using the two- particle correlation method in the presence of a high-pT particle. These measurements have offered insight into the formation of a new state of dense nuclear matter called the Quark-Gluon Plasma (QGP) …
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The reconstruction of high-pt photons with the electromagnetic calorimeter of the ALICE experiment at the LHC
… are expected to be sufficiently large for jet physics to play an important role. Some first hints of this exciting physics have already been reported at RHIC energies, namely observation of jet quenching, as indicated by the suppression of the yield of high Pt hadrons and the suppressed …
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The reconstruction of high-pt photons with the electromagnetic calorimeter of the ALICE experiment at the LHC.
Careful jet and jet quenching analyses require calibration with the parton energy prior to its passage though the nuclear matter. This can only be obtained via analysis of y-jet processes because photons, once produced, are essentially unaffected by a colour-charged medium, and pass through the …
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Open and Hidden Charm Mesons at Finite Temperature from Anisotropic Lattice QCD
… study the heavy quark diffusion through the QGP. Jet-quenching observed in heavy ion collision experiments may be studied through the D mesons, increasing experimental interest in open charm. I will present the first study of the spectral functions of these mesons. The finite resolution in the …
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Resolution effects in the hybrid strong/weak coupling model
… of a hybrid strong/weak coupling model of jet quenching, we study the consequences of the fact that the plasma produced in a heavy ion collision cannot resolve the substructure of a collimated parton shower within it to arbitrary resolution. We introduce a screening length parameter, LRes, …
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Strongly coupled plasmas and the QCD critical point
… a characteristic opening angle a - 1/Y. This jet-like beam of gluons opens a new way of modeling jet quenching in heavy-ion collisions.
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QCD Equilibrium and Dynamical Properties from Holographic Black Holes
… and thermal conductivities, baryon diffusion, jet quenching parameter, heavy-quark drag force, and Langevin diffusion coefficients. Finally, Bayesian inference methods are applied within the EMD model to forecast the QCD equation of state throughout the phase diagram. We numerically derive the …
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Properties of dijets in pp, pPb and PbPb collisions
Two dijet measurements, one using 35 pb-¹ pPb data at [square root]sNN- 5.02 TeV, and another with 166 [mu]b-¹ PbPb and 5.3 pb-¹ pp data at [square root]sNN = 2.76 TeV collected with CMS detector at the LHC, are presented. In pPb collisions, the dijet PT ratios, azimuthal angle differences and …
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Azimuthal anisotropies of high-pT charged particles in Pb+Pb collisions at 5.02 TeV with the ATLAS detector
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-03-28 without embargo terms
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Jet radius dependence of dijet momentum balance and suppression in Pb+Pb collisions at 5.02 TeV with the ATLAS detector
Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-03-28 without embargo terms