Publications (69)
Measurement of the transverse single-spin asymmetry in at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +326
We present the measurement of the transverse single-spin asymmetry of weak boson production in transversely polarized proton-proton collisions at by the…
Charged-to-neutral correlation at forward rapidity in Au+Au collisions at =200 GeV
STAR Collaboration, N. M. Abdelwahab, L. Adamczyk +345
Event-by-event fluctuations of the ratio of inclusive charged to photon multiplicities at forward rapidity in Au+Au collision at =200 GeV have been studied. Dominant…
Effect of event selection on jetlike correlation measurement in +Au collisions at GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +327
Dihadron correlations are analyzed in GeV +Au collisions classified by forward charged particle multiplicity and zero-degree neutral energy in the A…
Longitudinal Double-Spin Asymmetries for Dijet Production at Intermediate Pseudorapidity in Polarized Collisions at = 200 GeV
J. Adam, L. Adamczyk, J. R. Adams +340
We present the first measurements of the longitudinal double-spin asymmetry for dijets with at least one jet reconstructed within the pseudorapidity range .…
Observation of charge asymmetry dependence of pion elliptic flow and the possible chiral magnetic wave in heavy-ion collisions
STAR Collaboration, L. Adamczyk, J. K. Adkins +327
We present measurements of and elliptic flow, , at midrapidity in Au+Au collisions at 200, 62.4, 39, 27, 19.6, 11.5 and 7.7 GeV, as a fu…
Azimuthal anisotropy in Cu+Au collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. R. Adams +345
The azimuthal anisotropic flow of identified and unidentified charged particles has been systematically studied in Cu+Au collisions at = 200 GeV for harmonics $n…
Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at GeV
STAR Collaboration, L. Adamczyk, J. R. Adams +342
We report the first measurements of transverse single-spin asymmetries for inclusive jet and jet + production at midrapidity from transversely polarized proton-proton co…
Measurements of jet quenching with semi-inclusive hadron+jet distributions in Au+Au collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +341
The STAR Collaboration reports the measurement of semi-inclusive distributions of charged-particle jets recoiling from a high transverse momentum hadron trigger, in central and per…
Transverse spin transfer to and hyperons in polarized proton-proton collisions at
STAR Collaboration, J. Adam, L. Adamczyk +345
The transverse spin transfer from polarized protons to and hyperons is expected to provide sensitivity to the transversity distribution of the nucleon and to the tran…
production at low transverse momentum in p+p and d+Au collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +328
We report on the measurement of production in the dielectron channel at mid-rapidity (|y|<1) in p+p and d+Au collisions at = 200 GeV from the STAR exper…
production cross section and its dependence on charged-particle multiplicity in collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +341
We present a measurement of inclusive production at mid-rapidity () in collisions at a center-of-mass energy of = 200 GeV with the STAR experiment at…
Dielectron Mass Spectra from Au+Au Collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +350
We report the STAR measurements of dielectron () production at midrapidity (1) in Au+Au collisions at = 200\,GeV. The measurements are evalua…
Upsilon production in U+U collisions at 193 GeV with the STAR experiment
STAR Collaboration, L. Adamczyk, J. K. Adkins +335
We present a measurement of the inclusive production of Upsilon mesons in U+U collisions at 193 GeV at mid-rapidity (|y| < 1). Previous studies in central Au+Au collisions at 200 G…
Sensor operating point calibration and monitoring of the ALICE Inner Tracking System during LHC Run 3
D. Agguiaro, G. Aglieri Rinella, L. Aglietta +282
The new Inner Tracking System (ITS2) of the ALICE experiment began operation in 2021 with the start of LHC Run 3. Compared to its predecessor, ITS2 offers substantial improvements…
Improved measurement of the longitudinal spin transfer to and hyperons in polarized proton-proton collisions at = 200 GeV
J. Adam, L. Adamczyk, J. R. Adams +346
The longitudinal spin transfer to and hyperons produced in high-energy polarized proton--proton collisions is expected to be sensitive to the helicity distri…
Isolation of Flow and Nonflow Correlations by Two- and Four-Particle Cumulant Measurements of Azimuthal Harmonics in 200 GeV Au+Au Collisions
N. M. Abdelwahab, L. Adamczyk, J. K. Adkins +344
A data-driven method was applied to measurements of Au+Au collisions at 200 GeV made with the STAR detector at RHIC to isolate pseudorapidity distance $ÎÎ…
Measurements of Dielectron Production in AuAu Collisions at = 27, 39, and 62.4 GeV from the STAR Experiment
STAR Collaboration, J. Adam, L. Adamczyk +350
We report systematic measurements of dielectron () invariant-mass spectra at mid-rapidity in Au+Au collisions at = 27, 39, and 62.4 GeV tak…
Collision Energy Dependence of Moments of Net-Kaon Multiplicity Distributions at RHIC
STAR Collaboration, L. Adamczyk, J. R. Adams +343
Fluctuations of conserved quantities such as baryon number, charge, and strangeness are sensitive to the correlation length of the hot and dense matter created in relativistic heav…
The MAPS foil
S. Beolé, F. Carnesecchi, G. Contin +14
We present a method of embedding a Monolithic Active Pixel Sensor (MAPS) into a flexible printed circuit board (FPC) and its interconnection by means of through-hole copper plating…
Charge-dependent directed flow in Cu+Au collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +337
We present the first measurement of charge-dependent directed flow in Cu+Au collisions at = 200 GeV. The results are presented as a function of the particle tran…
Low- pair production in AuAu collisions at = 200 GeV and UU collisions at = 193 GeV at STAR
J. Adam, L. Adamczyk, J. R. Adams +341
We report first measurements of pair production in the mass region 0.4 2.6 GeV/ at low transverse momentum ( 0.15 GeV/) in non-central Au…
Measurement of azimuthal anisotropy at mid-rapidity in Au+Au collisions at \sNN = 200\,GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +340
We report the first measurement of the elliptic anisotropy () of the charm meson at mid-rapidity (\,\,1) in Au+Au collisions at \sNN = 200\,GeV. The measurement…
Global polarization of hyperons in Au+Au collisions at = 200 GeV
J. Adam, L. Adamczyk, J. R. Adams +340
Global polarization of hyperons has been measured to be of the order of a few tenths of a percent in Au+Au collisions at = 200 GeV, with no significant diff…
Energy Dependence of , , and Fluctuations in Au+Au Collisions from = 7.7 to 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +329
A search for the quantum chromodynamics (QCD) critical point was performed by the STAR experiment at the Relativistic Heavy Ion Collider, using dynamical fluctuations of unlike par…
Harmonic decomposition of three-particle azimuthal correlations at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +340
We present measurements of three-particle correlations for various harmonics in Au+Au collisions at energies ranging from to 200 GeV using the STAR detector…
Erratum: Observation of meson nuclear modifications in Au+Au collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +346
In this erratum we report changes on the spectra and nuclear modification factor () in Au+Au collisions at = 200 GeV by fixing the e…
First demonstration of in-beam performance of bent Monolithic Active Pixel Sensors
ALICE ITS project, :, G. Aglieri Rinella +250
A novel approach for designing the next generation of vertex detectors foresees to employ wafer-scale sensors that can be bent to truly cylindrical geometries after thinning them t…
Elliptic flow of electrons from heavy-flavor hadron decays in Au+Au collisions at 200, 62.4, and 39 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +342
We present measurements of elliptic flow () of electrons from the decays of heavy-flavor hadrons () by the STAR experiment. For Au+Au collisions at $\sqrt{s_{\rm NN}}…
Correlation Measurements Between Flow Harmonics in Au+Au Collisions at RHIC
STAR Collaboration, J. Adam, L. Adamczyk +341
Flow harmonics () in the Fourier expansion of the azimuthal distribution of particles are widely used to quantify the anisotropy in particle emission in high-energy heavy-ion…
Beam Energy Dependence of Jet-Quenching Effects in Au+Au Collisions at = 7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV
STAR Collaboration, L. Adamczyk, J. R. Adams +338
We report measurements of the nuclear modification factor, , for charged hadrons as well as identified , , and for Au+Au co…
The MAPS-based ITS Upgrade for ALICE
G. Contin
The Inner Tracking System (ITS) Upgrade for the ALICE experiment at LHC is the first large-area (10~m) silicon vertex detector based on the CMOS Monolithic Active Pixel S…
Longitudinal Double-Spin Asymmetries for s in the Forward Direction for 510 GeV Polarized Collisions
J. Adam, L. Adamczyk, J. R. Adams +340
The STAR Collaboration reports measurements of the longitudinal double-spin asymmetry, , for neutral pions produced at forward directions in polarized proton-proton collisi…
Energy dependence of acceptance-corrected dielectron excess mass spectrum at mid-rapidity in Au+Au collisions at and 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +331
The acceptance-corrected dielectron excess mass spectra, where the known hadronic sources have been subtracted from the inclusive dielectron mass spectra, are reported for the firs…
Measurement of the longitudinal spin asymmetries for weak boson production in proton-proton collisions at = 510 GeV
STAR Collaboration, J. Adam, L. Adamczyk +345
We report new STAR measurements of the single-spin asymmetries for and bosons produced in polarized proton--proton collisions at = 510 GeV as a functio…
Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d+Au, Cu+Cu and Au+Au collisions at = 200 GeV
STAR Collaboration, B. Abelev, L. Adamczyk +333
We present measurements of the near-side of triggered di-hadron correlations using neutral strange baryons (, ) and mesons () at intermediate transverse momentum…
Suppression of Upsilon Production in d+Au and Au+Au Collisions at sqrt(s_NN) = 200 GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +354
We report measurements of Upsilon meson production in p+p, d+Au, and Au+Au collisions using the STAR detector at RHIC. We compare the Upsilon yield to the measured cross section in…
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…
Beam energy dependent two-pion interferometry and the freeze-out eccentricity of pions in heavy ion collisions at STAR
STAR Collaboration, L. Adamczyk, J. K. Adkins +353
We present results of analyses of two-pion interferometry in Au+Au collisions at = 7.7, 11.5, 19.6, 27, 39, 62.4 and 200 GeV measured in the STAR detector as part o…
A next-generation LHC heavy-ion experiment
D. Adamová, G. Aglieri Rinella, M. Agnello +395
The present document discusses plans for a compact, next-generation multi-purpose detector at the LHC as a follow-up to the present ALICE experiment. The aim is to build a nearly m…
Measurement of elliptic flow of light nuclei at = 200, 62.4, 39, 27, 19.6, 11.5, and 7.7 GeV at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +329
We present measurements of 2 order azimuthal anisotropy () at mid-rapidity for light nuclei d, t, He (for = 200, 62.4, 39, 27, 19.6,…
Beam Energy Dependence of the Third Harmonic of Azimuthal Correlations in Au+Au Collisions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +328
We present results from a harmonic decomposition of two-particle azimuthal correlations measured with the STAR detector in Au+Au collisions for energies ranging from $\sqrt{s_{NN}}…
Jet-Hadron Correlations in sqrt{s_{NN}} = 200 GeV p+p and Central Au+Au Collisions
STAR Collaboration, L. Adamczyk, J. K. Adkins +351
Azimuthal angular correlations of charged hadrons with respect to the axis of a reconstructed (trigger) jet in Au+Au and p+p collisions at i…
Science Requirements and Detector Concepts for the Electron-Ion Collider: EIC Yellow Report
R. Abdul Khalek, A. Accardi, J. Adam +410
This report describes the physics case, the resulting detector requirements, and the evolving detector concepts for the experimental program at the Electron-Ion Collider (EIC). The…
Centrality and transverse momentum dependence of -meson production at mid-rapidity in Au+Au collisions at
STAR Collaboration, J. Adam, L. Adamczyk +347
We report a new measurement of -meson production at mid-rapidity (\,\,1) in Au+Au collisions at utilizing the Heavy Flavor Tracke…
Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in at GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +325
We report the observation of transverse polarization-dependent azimuthal correlations in charged pion pair production with the STAR experiment in collisions at RHIC.…
Measurement of longitudinal spin asymmetries for weak boson production in polarized proton-proton collisions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +355
We report measurements of single- and double- spin asymmetries for and $Z/γ^*$ boson production in longitudinally polarized collisions at GeV by t…
Long-range pseudorapidity dihadron correlations in +Au collisions at GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +329
Dihadron angular correlations in +Au collisions at GeV are reported as a function of the measured zero-degree calorimeter neutral energy and the forward…
Azimuthal anisotropy in U+U and Au+Au collisions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +325
Collisions between prolate uranium nuclei are used to study how particle production and azimuthal anisotropies depend on initial geometry in heavy-ion collisions. We report the two…
Beam-Energy Dependence of Directed Flow of Protons, Antiprotons and Pions in Au+Au Collisions
STAR Collaboration, L. Adamczyk, J. K. Adkins +351
Rapidity-odd directed flow() measurements for charged pions, protons and antiprotons near mid-rapidity () are reported in 7.7, 11.5, 19.6, 27, 39, 62.4…
Inclusive J/psi production in pp collisions at sqrt(s) = 2.76 TeV
ALICE Collaboration, B. Abelev, J. Adam +966
The ALICE Collaboration has measured inclusive J/psi production in pp collisions at a center of mass energy sqrt(s)=2.76 TeV at the LHC. The results presented in this Letter refer…
Di-Jet Imbalance Measurements at GeV at STAR
STAR Collaboration, L. Adamczyk, J. K. Adkins +334
We report the first di-jet transverse momentum asymmetry measurements from Au+Au and p+p collisions at RHIC. The two highest-energy back-to-back jets reconstructed from fragments w…
Measurement of the cross section and longitudinal double-spin asymmetry for di-jet production in polarized collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +341
We report the first measurement of the longitudinal double-spin asymmetry for mid-rapidity di-jet production in polarized collisions at a center-of-mass energy of $\s…
The meson decay measured with the STAR experiment in Au+Au collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +328
We report the measurement of the leptonic () decay channel of the (1020) meson in Au+Au collisions at = 200 GeV by the STAR experiment. The trans…
Di-Hadron Correlations with Identified Leading Hadrons in 200 GeV Au+Au and d+Au Collisions at STAR
STAR Collaboration, L. Adamczyk, J. K. Adkins +326
The STAR collaboration presents for the first time two-dimensional di-hadron correlations with identified leading hadrons in 200 GeV central Au+Au and minimum-bias d+Au collisions…
Transverse spin-dependent azimuthal correlations of charged pion pairs measured in p+p collisions at = 500 GeV
STAR Collaboration, L. Adamczyk, J. R. Adams +344
The transversity distribution, which describes transversely polarized quarks in transversely polarized nucleons, is a fundamental component of the spin structure of the nucleon, an…
Measurements of Dielectron Production in AuAu Collisions at = 200 GeV from the STAR Experiment
STAR Collaboration, L. Adamczyk, J. K. Adkins +325
We report on measurements of dielectron () production in AuAu collisions at a center-of-mass energy of 200 GeV per nucleon-nucleon pair using the STAR detector at RHIC.…
ePIC Early Science Report
D. Abbott, N. Abdelrahman, S. Abhijit +781
This Early Science Report from the ePIC Collaboration outlines the compelling physics program achievable during the first years of operation of the Electron-Ion Collider (EIC), pri…
Beam-Energy Dependence of Directed Flow of , , , and in Au+Au Collisions
STAR Collaboration, L. Adamczyk, J. R. Adams +342
Rapidity-odd directed flow measurements at midrapidity are presented for , , , and at 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4 and 200…
Beam energy dependence of rapidity-even dipolar flow in Au+Au collisions
STAR Collaboration, J. Adam, L. Adamczyk +341
New measurements of directed flow for charged hadrons, characterized by the Fourier coefficient \vone, are presented for transverse momenta , and centrality intervals…
Centrality and transverse momentum dependence of elliptic flow of multi-strange hadrons and meson in Au+Au collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +327
We present high precision measurements of elliptic flow near midrapidity () for multi-strange hadrons and meson as a function of centrality and transverse momentum in…
Probing Parton Dynamics of QCD Matter with and Production
STAR Collaboration, L. Adamczyk, J. K. Adkins +326
We present measurements of and production at mid-rapidity from Au+Au collisions at nucleon-nucleon center-of-mass energies = 7.7, 11.5, 19.6, 27 and 39 Ge…
Beam-energy dependence of charge separation along the magnetic field in Au+Au collisions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +353
Local parity-odd domains are theorized to form inside a Quark-Gluon-Plasma (QGP) which has been produced in high-energy heavy-ion collisions. The local parity-odd domains manifest…
Bulk Properties of the Medium Produced in Relativistic Heavy-Ion Collisions from the Beam Energy Scan Program
STAR Collaboration, L. Adamczyk, J. K. Adkins +340
We present measurements of bulk properties of the matter produced in Au+Au collisions at 7.7, 11.5, 19.6, 27, and 39 GeV using identified hadrons (, $K^\pm…
Precision Measurement of the Longitudinal Double-spin Asymmetry for Inclusive Jet Production in Polarized Proton Collisions at GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +355
We report a new high-precision measurement of the mid-rapidity inclusive jet longitudinal double-spin asymmetry, , in polarized collisions at center-of-mass energy $\s…
Observation of meson nuclear modifications in Au+Au collisions at = 200 GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +352
We report the first measurement of charmed-hadron () production via the hadronic decay channel () in Au+Au collisions at …
Centrality dependence of identified particle elliptic flow in relativistic heavy ion collisions at sqrt(s)= 7.7--62.4 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +332
Elliptic flow (v_2) values for identified particles at midrapidity in Au + Au collisions measured by the STAR experiment in the Beam Energy Scan at the Relativistic Heavy Ion Colli…
Constraining the initial conditions and temperature dependent transport with three-particle correlations in Au+Au collisions
STAR Collaboration, L. Adamczyk, J. K. Adkins +340
We present three-particle mixed-harmonic correlations $\la \cos (mÏ_a + nÏ_b - (m+n) Ï_c)\ra$ for harmonics for charged particles in 200 GeV Au+Au coll…
Energy dependence of production in Au+Au collisions at 39, 62.4 and 200 GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +329
The inclusive transverse momentum () spectra and nuclear modification factors are reported at midrapidity () in Au+Au collisions at 39, 62.4…
Coherent diffractive photoproduction of mesons on gold nuclei at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +342
The STAR Collaboration reports on the photoproduction of pairs in gold-gold collisions at a center-of-mass energy of 200 GeV/nucleon-pair. These pion pairs are produced…