Mach cone induced by $\gamma$-triggered jets in high-energy heavy-ion collisions

Abstract

MMedium excitation by jet shower propagation inside a quark-gluon plasma is studied within a linear Boltzmann transport and a multiphase transport model. Contrary to the naive expectation, it is the deflection of both the jet shower and the Mach-cone-like excitation in an expanding medium that is found to gives rise to a double-peak azimuthal particle distribution with respect to the initial jet direction. Such deflection is the strongest for hadron-triggered jets which are often produced close to the surface of dense medium due to trigger-bias and travel against or tangential to the radial flow. Without such trigger bias, the effect of deflection on $\gamma$-jet showers and their medium excitation is weaker. Comparative study of hadron and $\gamma$-triggered particle correlations can therefore reveal the dynamics of jet-induced medium excitation in high-energy heavy-ion collisions.

arXiv comment4 pages in RevTeX with 5 figures, finally version in PRL

References in corpus (24)

• Disappearance of back-to-back high $p_T$ hadron correlations in central Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV
• Distributions of Charged Hadrons Associated with High Transverse Momentum Particles in pp and Au+Au Collisions at sqrt(s_NN)=200 GeV
• Suppressed pi^0 Production at Large Transverse Momentum in Central Au+Au Collisions at sqrt(s_NN) = 200 GeV
• Collective Flow signals the Quark Gluon Plasma
• Hadronic dissipative effects on elliptic flow in ultrarelativistic heavy-ion collisions
• Modifications to Di-Jet Hadron Pair Correlations in Au+Au Collisions at sqrt(s_NN) = 200 GeV
• A Multi-Phase Transport model for nuclear collisions at RHIC
• Topology studies of hydrodynamics using two particle correlation analysis
• Waking the Colored Plasma
• Dihadron Tomography of High-Energy Nuclear Collisions in NLO pQCD
• Conical Flow induced by Quenched QCD Jets
• The stress-energy tensor of a quark moving through a strongly-coupled N=4 supersymmetric Yang-Mills plasma: comparing hydrodynamics and AdS/CFT
• Tomography of high-energy nuclear collisions with photon-hadron correlations
• Indications of Conical Emission of Charged Hadrons at the BNL Relativistic Heavy Ion Collider
• Effects of jet quenching on the hydrodynamical evolution of quark-gluon plasma
• Energy and momentum deposited into a QCD medium by a jet shower
• Photon-Hadron Jet Correlations in p+p and Au+Au Collisions at sqrt(s_NN) = 200 GeV
• The sound produced by a fast parton in the quark-gluon plasma is a "crescendo"
• Di-hadron azimuthal correlation and Mach-like cone structure in parton/hadron transport model
• Studying Parton Energy Loss in Heavy-Ion Collisions via Direct-Photon and Charged-Particle Azimuthal Correlations
• Universal Flow-Driven Conical Emission in Ultrarelativistic Heavy-Ion Collisions
• Anomalous Conical Di-jet Correlations in pQCD vs AdS/CFT
• Conical Correlations, Bragg Peaks, and Transverse Flow Deflections in Jet Tomography
• The effect of quark coalescence on conical signals

Cited by in corpus (56)

• Jet quenching in high-energy heavy-ion collisions
• Linear Boltzmann Transport for Jet Propagation in the Quark-Gluon Plasma: Elastic Processes and Medium Recoil
• Medium Modification of γ-jets in High-energy Heavy-ion Collisions
• Towards the determination of heavy-quark transport coefficients in quark-gluon plasma
• Jet quenching and medium response in high-energy heavy-ion collisions: a review
• Effects of jet-induced medium excitation in $\gamma$-hadron correlation in A+A collisions
• Heavy and light flavor jet quenching at RHIC and LHC energies
• Jets, Mach cone, hot spots, ridges, harmonic flow, dihadron and $\gamma$-hadron correlation in high-energy heavy-ion collisions
• Interplaying mechanisms behind single inclusive jet suppression in heavy-ion collisions
• Multiple jets and $\gamma$-jet correlation in high-energy heavy-ion collisions
• Multistage Monte-Carlo simulation of jet modification in a static medium
• The effect of triangular flow on di-hadron azimuthal correlations in relativistic heavy ion collisions
• Probing the Short-Distance Structure of the Quark-Gluon Plasma with Energy Correlators
• Medium modification of $\gamma$-jet fragmentation functions in Pb+Pb collisions at LHC
• From hydro to jet quenching, coalescence and hadron cascade: a coupled approach to solving the $R_{AA}\otimes v_2$ puzzle
• Inclusive jet and hadron suppression in a multistage approach
• 3D structure of jet-induced diffusion wake in an expanding quark-gluon plasma
• Parton showers as sources of energy-momentum deposition in the QGP and their implication for shockwave formation at RHIC and at the LHC
• Initial fluctuation effect on harmonic flow in high-energy heavy-ion collisions
• Search for the elusive jet-induced diffusion wake in $Z/\gamma$-jets with 2D jet tomography in high-energy heavy-ion collisions
• Gradient Tomography of Jet Quenching in Heavy-Ion Collisions
• Disentangling Jet Modification in Jet Simulations and in Z+Jet Data
• Interplay between Mach cone and radial expansion and its signal in $\gamma$-jet events
• Parton shower evolution in medium and nuclear modification of photon-tagged jets in Pb+Pb collisions at the LHC
• System dependence of away-side broadening and $\alpha$-clustering light nuclei structure effect in dihadron azimuthal correlations
• Novel Phenomena in Particle Correlations in Relativistic Heavy-Ion Collisions
• Jet thermalization in QCD kinetic theory
• Deep learning assisted jet tomography for the study of Mach cones in QGP
• DREENA-A framework as a QGP tomography tool
• Towards detailed tomography of high energy heavy-ion collisions by $\gamma$-jet
• Asymmetric transverse momentum broadening in an inhomogeneous medium
• Thermal photons as a sensitive probe of $\alpha$-cluster in C+Au collisions at the BNL Relativistic Heavy Ion Collider
• Heavy-Flavour Jets in High-Energy Nuclear Collisions
• Hard jet substructure in a multistage approach
• An operator definition and derivation of collisional energy and momentum loss in relativistic plasmas
• Parton splitting scales of reclustered large-radius jets in high-energy nuclear collisions
• Parton Energy Loss and the Generalized Jet Transport Coefficient
• Relics of Minijets amid Anisotropic Flows in High-energy Heavy-ion Collisions
• Jet evolution in a dense QCD medium
• Dynamical spectral structure of density fluctuation near QCD critical point
• E-by-e jet suppression, anisotropy, medium response and hard-soft tomography
• Forward-backward elliptic anisotropy correlation in parton cascade
• Jet quenching and $\gamma$-jet correlation in high-energy heavy-ion collisions
• Quenching of jets tagged with $W$ bosons in high-energy nuclear collisions
• Quantitative extraction of the jet transport parameter from combined data at RHIC and LHC
• Hadron productions and jet substructures associated with $Z^0/\gamma$ in Pb+Pb collisions at the LHC
• The fate of nonlinear perturbations near the QCD critical point
• Medium modifications of photon-tagged jet fragmentation function in high-energy heavy-ion collisions
• Mach-like emission from nucleon scattering in proton-nucleus reaction
• Jet propagation within a Linearized Boltzmann Transport Model
• Interplaying mechanisms behind inclusive jet $R_{AA}$ and extraction of jet energy loss distributions
• Observation of the jet diffusion wake using dijets in heavy ion collisions
• System-size dependence of $\gamma$-jet modifications in heavy-ion collisions
• Dihadron and gamma-hadron correlations from jet-induced medium excitation in high-energy heavy-ion collisions
• Deriving a parton shower for jet thermalization in QCD plasmas
• Initial fluctuations and dihadron and $\gamma$-hadron correlations in high-energy heavy ion collisions