activity
20172026
most citedMulti-system Bayesian constraints on the transport coefficients of QCD matter

308 citations · 1k across the 46 of their papers we have counts for

collaborators

47 papers

nucl-ex2026

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…

hep-ph2025

Jet Energy-Energy Correlator in Cold QCD Matter

Yu Fu, Berndt Müller, Chathuranga Sirimanna

We present a study of medium-induced modifications to the energy-energy correlator (EEC) for jets in cold nuclear matter. For electron-nucleus collisions, at leading order in the Q…

hep-ph2025

A new effective field theory for heavy quarks in the quark-gluon plasma

Andreas Kirchner, Berndt Müller, Jyotirmoy Roy +1

An effective field theory framework is developed to study the interaction of heavy quarks in strongly coupled quark-gluon plasma (QGP). The latter is treated as a relativistic non-…

nucl-th2025★ 2 cited

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…

hep-ph2025

Interplay of prompt and non-prompt photons in photon-triggered jet observables

Chathuranga Sirimanna, Yasuki Tachibana, Abhijit Majumder +49

Prompt photons are important yet challenging to observe in relativistic heavy-ion collisions, as they are produced in the early stages and traverse almost the entire QGP medium wit…

hep-ph2025★ 3 cited

Effects of hadronic reinteraction on jet fragmentation from small to large systems

Hendrik Roch, Aaron Angerami, Ritu Arora +49

We investigate the impact of the hadronic phase on jet quenching in nuclear collider experiments, an open question in heavy-ion physics. Previous studies in a simplified setup sugg…

hep-ph2025

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 evo…

hep-ph2025

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…

hep-ph2025

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…

hep-ph2025

Modified Coherence and the Transverse Extent of Jets

Amit Kumar, Abhijit Majumder, Chathuranga Sirimanna +1

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…

hep-ph2024

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…

nucl-th2024

Modification of the Jet Energy-Energy Correlator in Cold Nuclear Matter

Yu Fu, Berndt Müller, Chathuranga Sirimanna

We compute medium corrections to the energy-energy correlator (EEC) for jets in electron-nucleus collisions at leading order in the QCD coupling and the interaction of the jet with…

hep-ph2024★ 23 cited

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…

hep-ph2024

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…

nucl-th2024

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…

hep-ph2024

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…

nucl-th2023

3D Multi-system Bayesian Calibration with Energy Conservation to Study Rapidity-dependent Dynamics of Nuclear Collisions

Andi Mankolli, Aaron Angerami, Ritu Arora +48

Considerable information about the early-stage dynamics of heavy-ion collisions is encoded in the rapidity dependence of measurements. To leverage the large amount of experimental…

hep-ph2023

A multistage framework for studying the evolution of jets and high- probes in small collision systems

Abhijit Majumder, Aaron Angerami, Ritu Arora +48

Understanding the modification of jets and high- probes in small systems requires the integration of soft and hard physics. We present recent developments in extending the JET…

hep-ph2023

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…

hep-ph2023

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…

hep-ph2023

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…

hep-ph2023★ 15 cited

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…

hep-ph2022★ 1 cited

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…

hep-ph2022★ 8 cited

Quenching jets increases their flavor

Chathuranga Sirimanna, Ismail Soudi, Gojko Vujanovic +3

The widespread notion that jets quenched in a Quark-Gluon-Plasma (QGP) are similar in their parton flavor composition to jets in vacuum is critically examined. We demonstrate that…