Publications (40)
Constraints on jet quenching from a multi-stage energy-loss approach
C. Park, A. Angerami, S. A. Bass +47
We present a multi-stage model for jet evolution through a quark-gluon plasma within the JETSCAPE framework. The multi-stage approach in JETSCAPE provides a unified description of…
Bayesian analysis of QGP jet transport using multi-scale modeling applied to inclusive hadron and reconstructed jet data
R. Ehlers, A. Angerami, R. Arora +55
The JETSCAPE Collaboration reports a new determination of jet transport coefficients in the Quark-Gluon Plasma, using both reconstructed jet and hadron data measured at RHIC and th…
Determining the jet transport coefficient from inclusive hadron suppression measurements using Bayesian parameter estimation
S. Cao, Y. Chen, J. Coleman +44
We report a new determination of , the jet transport coefficient of the Quark-Gluon Plasma. We use the JETSCAPE framework, which incorporates a novel multi-stage theoretic…
Bayesian Inference analysis of jet quenching using inclusive jet and hadron suppression measurements
R. Ehlers, Y. Chen, J. Mulligan +50
The JETSCAPE Collaboration reports a new determination of the jet transport parameter in the Quark-Gluon Plasma (QGP) using Bayesian Inference, incorporating all availabl…
Measuring jet quenching with a Bayesian inference analysis of hadron and jet data by JETSCAPE
R. Ehlers, A. Angerami, R. Arora +50
The JETSCAPE Collaboration reports the first multi-messenger study of the QGP jet transport parameter using Bayesian inference, incorporating all available hadron and jet…
Longitudinal Dynamics of Large and Small Systems from a 3D Bayesian Calibration of RHIC Top-energy Collision Data
A. Mankolli, C. Shen, M. Luzum +53
A comprehensive Bayesian analysis of the 3D dynamics of high-energy nuclear collisions is presented. We perform a systematic model-to-data comparison using simulations of large and…
Inclusive jet and hadron suppression in a multistage approach
A. Kumar, Y. Tachibana, C. Sirimanna +57
We present a new study of jet interactions in the quark-gluon plasma created in high-energy heavy-ion collisions, using a multistage event generator within the JETSCAPE framework.…
Multi-system Bayesian constraints on the transport coefficients of QCD matter
D. Everett, W. Ke, J. -F. Paquet +45
We study the properties of the strongly-coupled quark-gluon plasma with a multistage model of heavy ion collisions that combines the TENTo initial condition ansatz, fr…
Hard jet substructure in a multistage approach
Y. Tachibana, A. Kumar, A. Majumder +56
We present predictions and postdictions for a wide variety of hard jet-substructure observables using a multistage model within the JETSCAPE framework. The details of the multistag…
Phenomenological constraints on the transport properties of QCD matter with data-driven model averaging
D. Everett, W. Ke, J. -F. Paquet +45
Using combined data from the Relativistic Heavy Ion and Large Hadron Colliders, we constrain the shear and bulk viscosities of quark-gluon plasma (QGP) at temperatures of ${\sim\,}…
Hard Photon Triggered Jets in - and - Collisions
C. Sirimanna, Y. Tachibana, A. Majumder +49
An investigation of high transverse momentum (high-) photon triggered jets in proton-proton (-) and ion-ion (-) collisions at and $5.02~\math…
Multi-stage evolution of heavy quarks in the quark-gluon plasma
G. Vujanovic, A. Angerami, S. A. Bass +47
The interaction of heavy flavor with the quark-gluon plasma (QGP) in relativistic heavy-ion collisions is studied using JETSCAPE, a publicly available software package containing a…
Determining the jet transport coefficient of the quark-gluon plasma using Bayesian parameter estimation
J. Mulligan, A. Angerami, R. Arora +46
We present a new determination of , the jet transport coefficient of the quark-gluon plasma. Using the JETSCAPE framework, we use Bayesian parameter estimation to constrai…
The effect of recoils on soft-drop-groomed observables in -tagged jets in a multistage approach
Y. Tachibana, C. Sirimanna, A. Majumder +49
We investigate medium-induced modifications to jet substructure observables that characterize hard components in central Pb-Pb collisions at ~TeV. Using a multi…
Comprehensive Study of Multi-scale Jet-medium Interaction
Y. Tachibana, A. Angerami, R. Arora +55
We explore jet-medium interactions at various scales in high-energy heavy-ion collisions using the JETSCAPE framework. The physics of the multi-stage modeling and the coherence eff…
The JETSCAPE framework
J. H. Putschke, K. Kauder, E. Khalaj +42
The JETSCAPE simulation framework is an overarching computational envelope for developing complete event generators for heavy-ion collisions. It allows for modular incorporation of…
Revisiting Bayesian constraints on the transport coefficients of QCD
J. -F. Paquet, A. Angerami, S. A. Bass +47
Multistage models based on relativistic viscous hydrodynamics have proven successful in describing hadron measurements from relativistic nuclear collisions. These measurements are…
Multi-stage jet evolution through QGP using the JETSCAPE framework: inclusive jets, correlations and leading hadrons
C. Park, A. Angerami, S. A. Bass +41
The JETSCAPE Collaboration has recently announced the first release of the JETSCAPE package that provides a modular, flexible, and extensible Monte Carlo event generator. This inno…
Probing the multi-scale dynamical interaction between heavy quarks and the QGP using JETSCAPE
W. Fan, G. Vujanovic, A. Angerami +47
The dynamics of shower development for a jet traveling through the QGP involves a variety of scales, one of them being the heavy quark mass. Even though the mass of the heavy quark…
Effects of multi-scale jet-medium interactions on jet substructures
JETSCAPE Collaboration, Y. Tachibana, A. Angerami +57
We utilize event-by-event Monte Carlo simulations within the JETSCAPE framework to examine scale-dependent jet-medium interactions in heavy-ion collisions. The reduction in jet-med…
Inclusive and effective bulk viscosities in the hadron gas
J. -B. Rose, J. M. Torres-Rincon, H. Elfner
We estimate the temperature dependence of the bulk viscosity in a relativistic hadron gas. Employing the Green-Kubo formalism in the SMASH (Simulating Many Accelerated Strongly-int…
Extraction of jet-medium interaction details through jet substructure for inclusive and gamma-tagged jets
Y. Tachibana, C. Sirimanna, A. Majumder +49
We present a comprehensive study of jet substructure modifications in high-energy heavy-ion collisions using both inclusive jets and -tagged jets, based on a multi-stage jet ev…
Strangeness production via resonances in heavy-ion collisions at SIS energies
V. Steinberg, J. Staudenmaier, D. Oliinychenko +3
Production of strange hadrons in elementary and heavy-ion reactions is studied with the hadronic transport approach SMASH (Simulating Many Accelerated Strongly-interacting Hadrons)…
Jet substructure modification in a QGP from a multi-scale description of jet evolution with JETSCAPE
Y. Tachibana, A. Angerami, S. A. Bass +41
The modification of jet substructure in relativistic heavy-ion collisions is studied using JETSCAPE, a publicly available software package containing a framework for Monte Carlo ev…
Photon-jet correlations in p-p and Pb-Pb collisions using JETSCAPE framework
C. Sirimanna, A. Angerami, S. A. Bass +47
It is now well established that jet modification is a multistage effect; hence a single model alone cannot describe all facets of jet modification. The JETSCAPE framework is a mult…
Multi-scale evolution of charmed particles in a nuclear medium
JETSCAPE collaboration, W. Fan, G. Vujanovic +57
Parton energy-momentum exchange with the quark gluon plasma (QGP) is a multi-scale problem. In this work, we calculate the interaction of charm quarks with the QGP within the highe…
Role of bulk viscosity in deuteron production in ultrarelativistic nuclear collisions
D. Everett, D. Oliinychenko, M. Luzum +53
We use a Bayesian-calibrated multistage viscous hydrodynamic model to explore deuteron yield, mean transverse momentum and flow observables in LHC Pb-Pb collisions. We explore theo…
Jet quenching in a multi-stage Monte Carlo approach
A. Kumar, A. Angerami, S. A. Bass +47
We present a jet quenching model within a unified multi-stage framework and demonstrate for the first time a simultaneous description of leading hadrons, inclusive jets, and ellipt…
Transport-based initial conditions for heavy-ion collisions at finite densities
H. Roch, G. Pihan, A. Monnai +53
We employ the SMASH transport model to provide event-by-event initial conditions for the energy-momentum tensor and conserved charge currents in hydrodynamic simulations of relativ…
Hot QCD White Paper
M. Arslandok, S. A. Bass, A. A. Baty +170
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 t…
Photon-triggered jets as probes of multi-stage jet modification
C. Sirimanna, Y. Tachibana, A. Angerami +50
Prompt photons are created in the early stages of heavy ion collisions and traverse the QGP medium without any interaction. Therefore, photon-triggered jets can be used to study th…
Hydrodynamic response to jets with a source based on causal diffusion
Y. Tachibana, A. Angerami, S. A. Bass +47
We study the medium response to jet evolution in the quark-gluon plasma within the JETSCAPE framework. Recoil partons' medium response in the weakly coupled description is implemen…
Hybrid Hadronization -- A Study of In-Medium Hadronization of Jets
A. Sengupta, R. J. Fries, M. Kordell +50
QCD jets are considered important probes for quark gluon plasma created in collisions of nuclei at high energies. Their parton showers are significantly altered if they develop ins…
The JETSCAPE framework: p+p results
A. Kumar, Y. Tachibana, D. Pablos +43
The JETSCAPE framework is a modular and versatile Monte Carlo software package for the simulation of high energy nuclear collisions. In this work we present a new tune of JETSCAPE,…
A new metric improving Bayesian calibration of a multistage approach studying hadron and inclusive jet suppression
W. Fan, G. Vujanovic, S. A. Bass +52
We study parton energy-momentum exchange with the quark gluon plasma (QGP) within a multistage approach composed of in-medium DGLAP evolution at high virtuality, and (linearized) B…
Influence of heavy resonances in SMASH
J. Salinas San Martin, J. Noronha-Hostler, H. Elfner +2
Recent lattice QCD results, comparing to a hadron resonance gas model, have shown the need for hundreds of particles in hadronic models. These extra particles influence both the eq…
First results from Hybrid Hadronization in small and large systems
M. Kordell, A. Angerami, S. A. Bass +47
"Hybrid Hadronization" is a new Monte Carlo package to hadronize systems of partons. It smoothly combines quark recombination applicable when distances between partons in phase spa…
A soft-hard framework with exact four momentum conservation for small systems
I. Soudi, W. Zhao, A. Majumder +50
A new framework, called x-scape, for the combined study of both hard and soft transverse momentum sectors in high energy proton-proton (-) and proton-nucleus (-) collis…
Multiscale evolution of heavy flavor in the QGP
G. Vujanovic, A. Angerami, R. Arora +52
Shower development dynamics for a jet traveling through the quark-gluon plasma (QGP) is a multiscale process, where the heavy flavor mass is an important scale. During the high vir…
SMASH as an event generator for heavy-ion collisions
A. Sciarra, H. Elfner
In this article we present an overview of the SMASH hadronic transport approach that is applied for non-equilibrium dynamics of hadrons in \heavyion\ collisions. We will give an ov…