Publications (93)
Measurement of long-range angular correlation and quadrupole anisotropy of pions and (anti)protons in central Au collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +421
We present azimuthal angular correlations between charged hadrons and energy deposited in calorimeter towers in central Au and minimum bias collisions at $\sqrt{s_{…
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…
meson production in Au collisions at GeV
PHENIX Collaboration, A. Adare, C. Aidala +482
The PHENIX experiment has measured meson production in Au collisions at GeV using the dimuon and dielectron decay channels. The meson is meas…
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…
Heavy-quark production and elliptic flow in AuAu collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +366
We present measurements of electrons and positrons from the semileptonic decays of heavy-flavor hadrons at midrapidity ( 0.35) in AuAu collisions at $\sqrt{s_{_{NN}}}=62.4…
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…
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.…
Systematic study of nuclear effects in Al, Au, Au, and HeAu collisions at GeV using production
U. A. Acharya, A. Adare, C. Aidala +550
The PHENIX collaboration presents a systematic study of production from , Al, Au, Au, and HeAu collisions at GeV.…
Bottom Tetraquark Production at RHIC?
R. Vogt, A. Angerami
Background: A resonance has been observed by the ANDY Collaboration at the Relativistic Heavy-Ion Collider at Brookhaven National Laboratory in Cu+Au collisions at center-of-mass e…
Cold-nuclear-matter effcts on heavy-quark production in d+Au collisions at sqrt(s_NN)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +379
The PHENIX experiment has measured electrons and positrons at midrapidity from the decays of hadrons containing charm and bottom quarks produced in d+Au and p+p collisions at sqrt(…
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\,}…
Beam-energy and system-size dependence of the space-time extent of the pion emission source produced in heavy ion collisions
A. Adare, S. Afanasiev, C. Aidala +619
Two-pion interferometry measurements are used to extract the Gaussian radii , , and , of the pion emission sources produced in CuCu and…
Measurement of Transverse Single-Spin Asymmetries for J/psi Production in Polarized p+p Collisions at sqrt(s) = 200 GeV
A. Adare, S. Afanasiev, C. Aidala +444
We report the first measurement of transverse single-spin asymmetries in production from transversely polarized collisions at GeV with data taken by t…
Azimuthally anisotropic emission of low-momentum direct photons in AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +549
The PHENIX experiment at the Relativistic Heavy Ion Collider has measured 2nd and 3rd order Fourier coefficients of the azimuthal distributions of direct photons emitted at midrapi…
Cold Nuclear Matter Effects on J/psi Yields as a Function of Rapidity and Nuclear Geometry in Deuteron-Gold Collisions at sqrt(s_NN) = 200 GeV
A. Adare, S. Afanasiev, C. Aidala +445
We present measurements of J/psi yields in d+Au collisions at sqrt(s_NN) = 200 GeV recorded by the PHENIX experiment and compare with yields in p+p collisions at the same energy pe…
Medium modification of jet fragmentation in Au+Au collisions at sqrt(s_NN)=200 GeV measured in direct photon-hadron correlations
A. Adare, S. Afanasiev, C. Aidala +559
The jet fragmentation function is measured with direct photon-hadron correlations in p+p and Au+Au collisions at sqrt(s_NN)=200 GeV. The p_T of the photon is an excellent approxima…
Measurements of elliptic and triangular flow in high-multiplicity HeAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +627
We present the first measurement of elliptic () and triangular () flow in high-multiplicity HeAu collisions at GeV. Two-particle correlati…
Comparison of the space-time extent of the emission source in Au and AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +519
Two-pion interferometry measurements in Au and AuAu collisions at GeV are used to extract and compare the Gaussian source radii R, R$_{\rm…
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…
J/psi suppression at forward rapidity in Au+Au collisions at sqrt(s_NN)=39 and 62.4 GeV
A. Adare, C. Aidala, N. N. Ajitanand +361
We present measurements of the J/psi invariant yields in sqrt(s_NN)=39 and 62.4 GeV Au+Au collisions at forward rapidity (1.2<|y|<2.2). Invariant yields are presented as a function…
Nuclear modification factors of phi mesons in d+Au, Cu+Cu and Au+Au collisions at sqrt(S_NN)=200 GeV
PHENIX Collaboration, A. Adare, S. Afanasiev +529
The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has performed systematic measurements of phi meson production in the K+K- decay channel at midrapidity in p+p, d…
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…
Spectra and ratios of identified particles in Au+Au and d+Au collisions at sqrt(s_NN)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +413
The transverse momentum (p_T) spectra and ratios of identified charged hadrons (Ï^+/-, K^+/-, p, p^bar) produced in sqrt(s_NN)=200 GeV Au+Au and d+Au collisions are reported in fi…
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…
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…
Heavy-flavor electron-muon correlations in and +Au collisions at = 200 GeV
A. Adare, S. Afanasiev, C. Aidala +446
We report pair yield from charm decay measured between midrapidity electrons ( and GeV/) and forward rapidity muons ( and $p_T>1.…
Suppression of back-to-back hadron pairs at forward rapidity in d+Au Collisions at sqrt(s_NN)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +377
Back-to-back hadron pair yields in d+Au and p+p collisions at sqrt(s_NN)=200 GeV were measured with the PHENIX detector at the Relativistic Heavy Ion Collider. Rapidity separated h…
Centrality-dependent modification of jet-production rates in deuteron-gold collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +481
Jet production rates are measured in and Au collisions at =200 GeV recorded in 2008 with the PHENIX detector at the Relativistic Heavy Ion Collider.…
Transverse-Momentum Dependence of the J/psi Nuclear Modification in d+Au Collisions at sqrt(s_NN)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +379
We present measured J/psi production rates in d+Au collisions at sqrt(s_NN) = 200 GeV over a broad range of transverse momentum (p_T=0-14 GeV/c) and rapidity (-2.2<y<2.2). We const…
Beam-energy and centrality dependence of direct-photon emission from ultra-relativistic heavy-ion collisions
A. Adare, S. Afanasiev, C. Aidala +669
The PHENIX collaboration presents first measurements of low-momentum ( GeV/) direct-photon yields from AuAu collisions at =39 and 62.4 GeV. For b…
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…
Transverse energy production and charged-particle multiplicity at midrapidity in various systems from to 200 GeV
A. Adare, S. Afanasiev, C. Aidala +702
Measurements of midrapidity charged particle multiplicity distributions, , and midrapidity transverse-energy distributions, , are presented for a variety…
Inclusive double-helicity asymmetries in neutral pion and eta meson production in collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +377
Results are presented from data recorded in 2009 by the PHENIX experiment at the Relativistic Heavy Ion Collider for the double-longitudinal spin asymmetry, , for an…
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…
Quadrupole Anisotropy in Dihadron Azimuthal Correlations in Central Au Collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +373
The PHENIX collaboration at the Relativistic Heavy Ion Collider (RHIC) reports measurements of azimuthal dihadron correlations near midrapidity in Au collisions at $\sqrt{s_{…
Erratum: Measurement of transverse single-spin asymmetries for J/psi production in polarized p+p collisions at sqrt(s)=200 GeV [Phys. Rev. D 82, 112008 (2010)]
A. Adare, S. Afanasiev, C. Aidala +444
We previously reported [Phys. Rev. D 82, 112008 (2010)] measurements of transverse single-spin asymmetries, A_N, in J/psi production from transversely polarized p+p collisions at s…
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 and in , Au, and CuCu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +587
The PHENIX experiment at the Relativistic Heavy Ion Collider has performed a systematic study of and meson production at midrapidity in , Au, and Cu…
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…
Centrality dependence of Lévy-stable two-pion Bose-Einstein correlations in GeV AuAu collisions
PHENIX Collaboration, N. J. Abdulameer, U. Acharya +394
The PHENIX experiment measured the centrality dependence of two-pion Bose-Einstein correlation functions in ~GeV AuAu collisions at the Relativistic Heavy…
ATHENA Detector Proposal -- A Totally Hermetic Electron Nucleus Apparatus proposed for IP6 at the Electron-Ion Collider
ATHENA Collaboration, J. Adam, L. Adamczyk +433
ATHENA has been designed as a general purpose detector capable of delivering the full scientific scope of the Electron-Ion Collider. Careful technology choices provide fine trackin…
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…
Scaling properties of fractional momentum loss of high-pT hadrons in nucleus-nucleus collisions at from 62.4 GeV to 2.76 TeV
A. Adare, S. Afanasiev, C. Aidala +627
Measurements of the fractional momentum loss () of high-transverse-momentum-identified hadrons in heavy ion collisions are presented. Using in A…
Measurement of transverse-single-spin asymmetries for midrapidity and forward-rapidity production of hadrons in polarized p+p collisions at 200 and 62.4 GeV
A. Adare, S. Afanasiev, C. Aidala +448
Measurements of transverse-single-spin asymmetries () in collisions at 62.4 and 200 GeV with the PHENIX detector at RHIC are presented. At midrapidity,…
Measurement of jet-medium interactions via direct photon-hadron correlations in AuAu and Au collisions at GeV
U. Acharya, A. Adare, S. Afanasiev +574
We present direct photon-hadron correlations in 200 GeV/A AuAu, Au and collisions, for direct photon from 5--12 GeV/, collected by the PHENIX Collaborat…
Centrality dependence of low-momentum direct-photon production in AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +477
The PHENIX experiment at RHIC has measured the centrality dependence of the direct photon yield from AuAu collisions at GeV down to GeV/. Pho…
Search for dark photons from neutral meson decays in and Au collisions at =200 GeV
A. Adare, S. Afanasiev, C. Aidala +577
The standard model (SM) of particle physics is spectacularly successful, yet the measured value of the muon anomalous magnetic moment deviates from SM calculations by 3.…
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…
Upsilon (1S+2S+3S) production in d+Au and p+p collisions at sqrt(s_NN)=200 GeV and cold-nuclear matter effects
A. Adare, S. Afanasiev, C. Aidala +491
The three Upsilon states, Upsilon(1S+2S+3S), are measured in d+Au and p+p collisions at sqrt(s_NN)=200 GeV and rapidities 1.2<|y|<2.2 by the PHENIX experiment at the Relativistic H…
Centrality categorization for R_{p(d)+A} in high-energy collisions
A. Adare, C. Aidala, N. N. Ajitanand +374
High-energy proton- and deuteron-nucleus collisions provide an excellent tool for studying a wide array of physics effects, including modifications of parton distribution functions…
Cross Section and Parity Violating Spin Asymmetries of W^+/- Boson Production in Polarized p+p Collisions at sqrt(s)=500 GeV
A. Adare, S. Afanasiev, C. Aidala +371
Large parity violating longitudinal single spin asymmetries A^{e^-}_L= -0.86^{+0.14}_{-0.30} and A^{e^+}_L= 0.88^{+0.12}_{-0.71} are observed for inclusive high transverse momentum…
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…
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…
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…
Production of omega mesons in p+p, d+Au, Cu+Cu, and Au+Au collisions at sqrt(s_NN)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +538
The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured omega meson production via leptonic and hadronic decay channels in p+p, d+Au, Cu+Cu, and Au+Au coll…
Dielectron production in AuAu collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +444
We present measurements of production at midrapidity in AuAu collisions at = 200 GeV. The invariant yield is studied within the PHENIX detector accep…
Cross section for production via dielectrons in dAu collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +372
We report a measurement of pairs from semileptonic heavy-flavor decays in Au collisions at GeV. Exploring the mass and transverse-momentum dep…
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…
Measurement of emission angle anisotropy via long-range angular correlations with high hadrons in Au and collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +470
We present measurements of two-particle angular correlations between high-transverse-momentum ( GeV/) observed at midrapidity () and particles produc…
Double Spin Asymmetry of Electrons from Heavy Flavor Decays in p+p Collisions at sqrt(s)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +381
We report on the first measurement of double-spin asymmetry, A_LL, of electrons from the decays of hadrons containing heavy flavor in longitudinally polarized p+p collisions at sqr…
Inclusive cross sections, charge ratio and double-helicity asymmetries for and production in collisions at =200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +378
We present the midrapidity charged pion invariant cross sections and the ratio of -to- production ( GeV/), together with the double-helicity asymmetries ($…
Future physics opportunities for high-density QCD at the LHC with heavy-ion and proton beams
Z. Citron, A. Dainese, J. F. Grosse-Oetringhaus +182
The future opportunities for high-density QCD studies with ion and proton beams at the LHC are presented. Four major scientific goals are identified: the characterisation of the ma…
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…
Low- direct-photon production in AuAu collisions at and 62.4 GeV
N. J. Abdulameer, U. Acharya, A. Adare +431
The measurement of direct photons from AuAu collisions at and 62.4 GeV in the transverse-momentum range Gev/ is presented by the PHENIX coll…
Lévy-stable two-pion Bose-Einstein correlations in GeV AuAu collisions
A. Adare, C. Aidala, N. N. Ajitanand +444
We present a detailed measurement of charged two-pion correlation functions in 0%-30% centrality GeV AuAu collisions by the PHENIX experiment at the Relat…
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…
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…
Cold-nuclear-matter effects on heavy-quark production at forward and backward rapidity in d+Au collisions at sqrt(s_NN)=200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +421
The PHENIX experiment has measured open heavy-flavor production via semileptonic decay muons over the transverse momentum range 1 < pT < 6 GeV/c at forward and backward rapidity (1…
Nuclear modification of psi^prime, chi_c and J/psi production in d+Au collisions at sqrt(s_NN) = 200 GeV
A. Adare, C. Aidala, N. N. Ajitanand +373
We present results for three charmonia states (psi^prime, chi_c and J/psi) in d+Au collisions at |y|<0.35 and sqrt(s_NN)=200 GeV. We find that the modification of the psi^prime yie…
Measurement of higher cumulants of net-charge multiplicity distributions in AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +509
We report the measurement of cumulants () of the net-charge distributions measured within pseudorapidity () in AuAu collisions at $\sqrt{s_{_{NN}}}=7…
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…
Direct photon production in d+Au collisions at sqrt(s_NN)=200 GeV
A. Adare, S. S. Adler, S. Afanasiev +543
Direct photons have been measured in sqrt(s_NN)=200 GeV d+Au collisions at midrapidity. A wide p_T range is covered by measurements of nearly-real virtual photons (1<p_T<6 GeV/c) a…
Cross sections of mesons in collisions at forward rapidity at GeV and central rapidity at GeV
PHENIX Collaboration, N. J. Abdulameer, U. Acharya +497
We present the first measurements of the forward and midrapidity -meson cross sections from collisions at and ~GeV, respectively. We also report t…
Evolution of pi^0 suppression in Au+Au collisions from sqrt(s_NN) = 39 to 200 GeV
A. Adare, S. Afanasiev, C. Aidala +367
Neutral-pion, pi^0, spectra were measured at midrapidity (|y|<0.35) in Au+Au collisions at sqrt(s_NN) = 39 and 62.4 GeV and compared to earlier measurements at 200 GeV in the 1<p_T…
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,…
Cross Section and Transverse Single-Spin Asymmetry of Mesons in Collisions at GeV at Forward Rapidity
A. Adare, C. Aidala, N. N. Ajitanand +482
We present a measurement of the cross section and transverse single-spin asymmetry () for mesons at large pseudorapidity from ~GeV collisio…
Low-mass vector-meson production at forward rapidity in collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +467
The PHENIX experiment at the Relativistic Heavy Ion Collider has measured low mass vector meson, , , and , production through the dimuon decay channel at forward rapidi…
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…
meson production in the forward/backward rapidity region in CuAu collisions at GeV
A. Adare, C. Aidala, N. N. Ajitanand +509
The PHENIX experiment at the Relativistic Heavy Ion Collider (RHIC) has measured meson production and its nuclear modification in asymmetric CuAu heavy-ion collisions at $\…
Measurement of (1S+2S+3S) production in and AuAu collisions at GeV
A. Adare, S. Afanasiev, C. Aidala +503
Measurements of bottomonium production in heavy ion and collisions at the Relativistic Heavy Ion Collider (RHIC) are presented. The inclusive yield of the three stat…
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…
Ground and excited charmonium state production in p+p collisions at sqrt(s)=200 GeV
A. Adare, S. Afanasiev, C. Aidala +444
We report on charmonium measurements [J/psi(1S), psi'(2S), and chi_c(1P)] in p+p collisions at sqrt(s)=200 GeV. We find that the fraction of J/psi coming from the feed-down decay o…
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…