activity
20082025
most citedSuppression pattern of neutral pions at high transverse momentum in Au+Au collisions at sqrt(s_NN) = 200 GeV and constraints on medium transport coefficients

319 citations · 1.7k across the 20 of their papers we have counts for

collaborators

21 papers

hep-ex2025

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 th…

physics.ins-det2022

A modular and flexible data acquisition system for a cosmic rays detector network

Guilherme Tomio Saito, Marco Aurelio Lisboa Leite, Ricardo Menegasso +3

In this paper, we describe a modular data acquisition system developed as the foundation of a cosmic ray detector network. Each detector setup (henceforth referred as a station) is…

physics.ins-det2020★ 12 cited

Radiation Campaign of HPK Prototype LGAD sensors for the High-Granularity Timing Detector (HGTD)

X. Shi, M. K. Ayoub, J. Barreiro Guimarães da Costa +74

We report on the results of a radiation campaign with neutrons and protons of Low Gain Avalanche Detectors (LGAD) produced by Hamamatsu (HPK) as prototypes for the High-Granularity…

physics.ins-det2020★ 31 cited

Layout and Performance of HPK Prototype LGAD Sensors for the High-Granularity Timing Detector

X. Yang, S. Alderweireldt, N. Atanov +76

The High-Granularity Timing Detector is a detector proposed for the ATLAS Phase II upgrade. The detector, based on the Low-Gain Avalanche Detector (LGAD) technology will cover the…

hep-ex2018★ 19 cited

Measurement of two-particle correlations with respect to second- and third-order event planes in AuAu collisions at GeV

A. Adare, S. Afanasiev, C. Aidala +453

We present measurements of azimuthal correlations of charged hadron pairs in GeV AuAu collisions for the trigger and associated particle transverse-moment…

nucl-ex2015★ 105 cited

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 o…

nucl-ex2015★ 69 cited

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.…

nucl-ex2015★ 170 cited

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…

hep-ex2014★ 41 cited

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 collision…

nucl-ex2014★ 175 cited

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_{…

nucl-ex2013★ 22 cited

System-size dependence of open-heavy-flavor production in nucleus-nucleus collisions at =200 GeV

A. Adare, S. Afanasiev, C. Aidala +377

The PHENIX Collaboration at the Relativistic Heavy Ion Collider has measured open heavy flavor production in CuCu collisions at =200 GeV through the measuremen…

nucl-ex2013★ 98 cited

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…

nucl-ex2012★ 36 cited

Inclusive cross section and single-transverse-spin asymmetry for very forward neutron production in polarized p+p collisions at sqrt(s)=200 GeV

A. Adare, S. Afanasiev, C. Aidala +379

The energy dependence of the single-transverse-spin asymmetry, A_N, and the cross section for neutron production at very forward angles were measured in the PHENIX experiment at RH…

hep-ex2012★ 10 cited

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…

nucl-ex2012★ 88 cited

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(…

hep-ex2011★ 104 cited

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…

hep-ex2010★ 35 cited

Event Structure and Double Helicity Asymmetry in Jet Production from Polarized p+p Collisions at sqrt(s) = 200 GeV

A. Adare, S. Afanasiev, C. Aidala +372

We report on event structure and double helicity asymmetry () of jet production in longitudinally polarized p+p collisions at =200 GeV. Photons and charged particle…

hep-ex2010★ 42 cited

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 th…

hep-ex2010★ 236 cited

Measurement of neutral mesons in p+p collisions at sqrt(s) = 200 GeV and scaling properties of hadron production

A. Adare, S. Afanasiev, C. Aidala +428

The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the invariant differential cross section for production of K^0_S , ω, ηprime, and ϕmesons in p + p collisi…

hep-ex2009★ 96 cited

Measurement of Bottom versus Charm as a Function of Transverse Momentum with Electron-Hadron Correlations in p+p Collisions at sqrt(s)=200 GeV

PHENIX Collaboration, A. Adare

The momentum distribution of electrons from semi-leptonic decays of charm and bottom for mid-rapidity |y|<0.35 in p+p collisions at sqrt(s)=200 GeV is measured by the PHENIX experi…

nucl-ex2008★ 319 cited

Suppression pattern of neutral pions at high transverse momentum in Au+Au collisions at sqrt(s_NN) = 200 GeV and constraints on medium transport coefficients

PHENIX Collaboration, A. Adare

For Au + Au collisions at 200 GeV we measure neutral pion production with good statistics for transverse momentum, p_T, up to 20 GeV/c. A fivefold suppression is found, which is es…