Publications (22)
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…
Measurement of dijet transverse momentum imbalance and azimuthal acoplanarity in + collisions at GeV with the sPHENIX detector
sPHENIX Collaboration, M. I. Abdulhamid, U. Acharya +326
This Letter reports on measurements of dijet transverse momentum () imbalance and azimuthal acoplanarity in proton-proton collisions at ~GeV, using da…
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…
Measurement of charged hadron multiplicity in Au+Au collisions at GeV with the sPHENIX detector
sPHENIX Collaboration, M. I. Abdulhamid, U. Acharya +302
The pseudorapidity distribution of charged hadrons produced in Au+Au collisions at a center-of-mass energy of GeV is measured using data collected by t…
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…
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…
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…
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…
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-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…
Measurement of isolated prompt photon production in + collisions at GeV with the sPHENIX detector
sPHENIX Collaboration, M. I. Abdulhamid, U. Acharya +217
The differential cross section of isolated prompt photon production is measured as a function of photon transverse energy () in proton--proton (+) collisio…
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…
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…
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…
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…
Measurement of the transverse energy density in Au+Au collisions at GeV with the sPHENIX detector
sPHENIX Collaboration, M. I. Abdulhamid, U. Acharya +302
This paper reports measurements of the transverse energy per unit pseudorapidity () produced in Au+Au collisions at GeV, performed with the sPHENI…
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…