Probing the Short-Distance Structure of the Quark-Gluon Plasma with Energy Correlators

Abstract

Energy-energy-correlators (EEC's) are a promising observable to study the dynamics of jet evolution in the quark-gluon plasma (QGP) through its imprint on angular scales in the energy flux of final-state particles. We carry out the first complete calculation of EEC's using realistic simulations of high-energy heavy-ion collisions, and dissect the different dynamics underlying the final distribution through analyses of jet propagation in a uniform medium. The EEC's of $\gamma$-jets in heavy-ion collisions are found to be enhanced by the medium response from elastic scatterings instead of induced gluon radiation at large angles. In the meantime, EEC's are suppressed at small angles due to energy loss and transverse momentum broadening of jet shower partons. These modifications are further shown to be sensitive to the angular scale of the in-medium interaction, as characterized by the Debye screening mass. Experimental verification and measurement of such modifications will shed light on this scale, and the short-distance structure of the QGP in heavy-ion collisions.

arXiv comment6 pages in ReVTex with 5 figures, final version published in PRL

References in corpus (69)

• A Brief Introduction to PYTHIA 8.1
• Suppression of Hadrons with Large Transverse Momentum in Central Au+Au Collisions at $sqrt {s sub {sub {NN}}}_ = 130 GeV
• Observation of a Centrality-Dependent Dijet Asymmetry in Lead-Lead Collisions at sqrt(S(NN))= 2.76 TeV with the ATLAS Detector at the LHC
• Transverse momentum and collision energy dependence of high $p_T$ hadron suppression in Au+Au collisions at ultrarelativistic energies
• Observation and studies of jet quenching in PbPb collisions at nucleon-nucleon center-of-mass energy = 2.76 TeV
• Disappearance of back-to-back high $p_T$ hadron correlations in central Au+Au collisions at $\sqrt{s_{NN}}$ = 200 GeV
• Conformal collider physics: Energy and charge correlations
• Centrality dependence of high pT hadron suppression in Au+Au collisions at sqrt(sNN)=130 GeV
• Multiple Parton Scattering in Nuclei: Parton Energy Loss
• Suppressed pi^0 Production at Large Transverse Momentum in Central Au+Au Collisions at sqrt(s_NN) = 200 GeV
• Multiple Scattering, Parton Energy Loss and Modified Fragmentation Functions in Deeply Inelastic eA Scattering
• First Results from Pb+Pb collisions at the LHC
• Extracting jet transport coefficient from jet quenching at RHIC and LHC
• Jet Substructure at the Large Hadron Collider: A Review of Recent Advances in Theory and Machine Learning
• The theory and phenomenology of perturbative QCD based jet quenching
• Jet quenching in high-energy heavy-ion collisions
• Jet Substructure at the Large Hadron Collider: Experimental Review
• Linearized Boltzmann transport model for jet propagation in the quark-gluon plasma: Heavy quark evolution
• Light-ray operators in conformal field theory
• Linear Boltzmann Transport for Jet Propagation in the Quark-Gluon Plasma: Elastic Processes and Medium Recoil
• Effects of initial flow velocity fluctuation in event-by-event (3+1)D hydrodynamics
• Review of Jet Measurements in Heavy Ion Collisions
• Pseudorapidity distribution and decorrelation of anisotropic flow within CLVisc hydrodynamics
• Medium Modification of γ-jets in High-energy Heavy-ion Collisions
• The Collinear Limit of the Energy-Energy Correlator
• Jet Structure in Heavy Ion Collisions
• Rethinking Jets with Energy Correlators: Tracks, Resummation and Analytic Continuation
• Jet quenching and medium response in high-energy heavy-ion collisions: a review
• Medium response in JEWEL and its impact on jet shape observables in heavy ion collisions
• Effects of jet-induced medium excitation in $\gamma$-hadron correlation in A+A collisions
• From correlation functions to event shapes
• Full jet in quark-gluon plasma with hydrodynamic medium response
• Angular Structure of Jet Quenching Within a Hybrid Strong/Weak Coupling Model
• Determining the jet transport coefficient $\hat{q}$ from inclusive hadron suppression measurements using Bayesian parameter estimation
• Measurement of charged jet suppression in Pb-Pb collisions at $\sqrt{s_{\mathrm{NN}}}=2.76$ TeV
• Analyzing N-point Energy Correlators Inside Jets with CMS Open Data
• Interplaying mechanisms behind single inclusive jet suppression in heavy-ion collisions
• Sensitivity of jet substructure to jet-induced medium response
• Quantum Interference in Jet Substructure from Spinning Gluons
• Resolving the Scales of the Quark-Gluon Plasma with Energy Correlators
• Mach cone induced by $\gamma$-triggered jets in high-energy heavy-ion collisions
• Analytical and numerical Gubser solutions of the second-order hydrodynamics
• Energy-energy correlations at next-to-next-to-leading order
• Modification of Jet Substructure in Heavy Ion Collisions as a Probe of the Resolution Length of Quark-Gluon Plasma
• Medium modification of $\gamma$-jet fragmentation functions in Pb+Pb collisions at LHC
• Ab Initio Coupling of Jets to Collective Flow in the Opacity Expansion Approach
• Discovery of Jet Quenching and Beyond
• The Nucleon Energy Correlators
• From hydro to jet quenching, coalescence and hadron cascade: a coupled approach to solving the $R_{AA}\otimes v_2$ puzzle
• Nucleon Energy Correlators for the Color Glass Condensate
• A New Paradigm for Precision Top Physics: Weighing the Top with Energy Correlators
• 3D structure of jet-induced diffusion wake in an expanding quark-gluon plasma
• Three Point Energy Correlators in the Collinear Limit: Symmetries, Dualities and Analytic Results
• Celestial Blocks and Transverse Spin in the Three-Point Energy Correlator
• QGP modification to single inclusive jets in a calibrated transport model
• Can We Observe Jet $P_T$-broadening in Heavy-Ion Collisions at the LHC?
• Search for the elusive jet-induced diffusion wake in $Z/\gamma$-jets with 2D jet tomography in high-energy heavy-ion collisions
• Jet broadening in dense inhomogeneous matter
• Information field based global Bayesian inference of the jet transport coefficient
• Dynamically groomed jet radius in heavy-ion collisions
• Gradient Tomography of Jet Quenching in Heavy-Ion Collisions
• Molière Scattering in Quark-Gluon Plasma: Finding Point-Like Scatterers in a Liquid
• Interplay between Mach cone and radial expansion and its signal in $\gamma$-jet events
• Jet Broadening in Flowing Matter -- Resummation
• Medium induced gluon spectrum in dense inhomogeneous matter
• Novel subjet observables for jet quenching in heavy-ion collisions
• QLBT: A linear Boltzmann transport model for heavy quarks in a quark-gluon plasma of quasi-particles
• Non-Gaussianities in Collider Energy Flux
• Asymmetric transverse momentum broadening in an inhomogeneous medium

Cited by in corpus (24)

• Scaling violation in power corrections to energy correlators from the light-ray OPE
• Linear Boltzmann transport for jet propagation in the quark-gluon plasma: Inelastic processes and jet modification
• Probing Transverse Momentum Dependent Structures with Azimuthal Dependence of Energy Correlators
• Using the $W$ as a Standard Candle to Reach the Top: Calibrating Energy Correlator Based Top Mass Measurements
• Energy-Energy Correlator for jet production in $pp$ and $pA$ collisions
• Observation of nuclear modification of energy-energy correlators inside jets in heavy ion collisions
• Quantum Computing for Energy Correlators
• Shedding Light on Hadronization by Quarkonium Energy Correlator
• Giving wake to energy-energy correlators: Hydrodynamic response on the celestial sphere
• Energy Correlators Beyond Angles
• Probing the mass effect of heavy quark jets in high-energy nuclear collisions
• QCD antenna radiative spectrum in dense media within the Improved Opacity Expansion
• Gluon Polarimetry with Energy-Energy Correlators
• Phenomenological study of the angle between jet axes in heavy-ion collisions
• Thermal modifications of mesons and energy-energy correlators from real-time simulations of a $U(1)$ lattice gauge theory
• Exploiting $\nu$-dependence of projected energy correlators in HICs
• Jet momentum reconstruction in the QGP background with machine learning
• Multiprocess imaging of nuclear modifications on parton distributions in proton-nucleus collisions
• An improved linear Boltzmann transport model for hadron and jet suppression in ultrarelativistic heavy-ion collisions
• The Fox-Wolfram Moment of Jet Production in Relativistic Heavy Ion Collisions
• Apples to Apples in Jet Quenching: robustness of Machine Learning classification of quenched jets to Underlying Event contamination
• Suppression of elliptic anisotropy inside jets: A new perspective for jet quenching
• Deep learning for jet modification in the presence of the QGP background
• Emergence of thermal recoil jets in high-energy heavy-ion collisions