Publications (39)
A Supernova Remnant Counterpart for HESS J1832-085
Nigel I. Maxted, M. D. Filipovic, N. Hurley-Walker +18
We examine the new Galactic supernova remnant (SNR) candidate, G23.11+0.18, as seen by the Murchison Widefield Array (MWA) radio telescope. We describe the morphology of the candid…
Energy Dependence of Moments of Net-proton Multiplicity Distributions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +352
We report the beam energy (\sqrt s_{NN} = 7.7 - 200 GeV) and collision centrality dependence of the mean (M), standard deviation (Ï), skewness (S), and kurtosis (κ) of the net-pr…
Development of the photo-diode subsystem for the HERD calorimeter double-readout
O. Adriani, M. Antonelli, A. Basti +40
The measurement of cosmic-ray individual spectra provides unique information regarding the origin and propagation of astro-particles. Due to the limited acceptance of current space…
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…
Measurement of the and $Z/γ^* \to e^+e^-$ Production Cross Sections at Mid-rapidity in Proton-Proton Collisions at = 500 GeV
STAR Collaboration, G. Agakishiev, M. M. Aggarwal +346
We report measurements of the charge-separated and $Z/γ^* \to e^+e^-$ production cross sections at mid-rapidity in proton-proton collision…
Spin-orbit driven band inversion in bilayer graphene by van der Waals proximity effect
J. O. Island, X. Cui, C. Lewandowski +10
Spin orbit coupling (SOC) is the key to realizing time-reversal invariant topological phases of matter. Famously, SOC was predicted by Kane and Mele to stabilize a quantum spin Hal…
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…
System size dependence of transverse momentum correlations at 62.4 and 200 GeV at the BNL Relativistic Heavy Ion Collider
STAR Collaboration, L. Adamczyk, J. K. Adkins +363
We present a study of the average transverse momentum () fluctuations and correlations for charged particles produced in Cu+Cu collisions at midrapidity for $\sqrt{s_{NN…
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…
System size and energy dependence of near-side di-hadron correlations
STAR Collaboration, G. Agakishiev, M. M. Aggarwal +353
Two-particle azimuthal () and pseudorapidity () correlations using a trigger particle with large transverse momentum () in +Au, Cu+Cu and Au+Au collisions at $\…
Elliptic flow of identified hadrons in Au+Au collisions at 7.7--62.4 GeV
L. Adamczyk, J. K. Adkins, G. Agakishiev +362
Measurements of the elliptic flow, , of identified hadrons (, , , , , , , , , , , $\bar…
Third Harmonic Flow of Charged Particles in Au+Au Collisions at sqrtsNN = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +359
We report measurements of the third harmonic coefficient of the azimuthal anisotropy, v_3, known as triangular flow. The analysis is for charged particles in Au+Au collisions at sq…
Science Prospects for the Southern Wide-field Gamma-ray Observatory: SWGO
SWGO Collaboration, P. Abreu, R. Alfaro +303
Ground-based gamma-ray astronomy is now well established as a key observational approach to address critical topics at the frontiers of astroparticle physics and high-energy astrop…
Observation of an energy-dependent difference in elliptic flow between particles and anti-particles in relativistic heavy ion collisions
L. Adamczyk, J. K. Adkins, G. Agakishiev +362
Elliptic flow () values for identified particles at mid-rapidity in Au+Au collisions, measured by the STAR experiment in the Beam Energy Scan at RHIC at 7.7…
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…
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…
Neutral pion cross section and spin asymmetries at intermediate pseudorapidity in polarized proton collisions at sqrt{s} = 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +360
The differential cross section and spin asymmetries for neutral pions produced within the intermediate pseudorapidity range 0.8 < η < 2.0 in polarized proton-proton collisions at…
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…
Freeze-out Dynamics via Charged Kaon Femtoscopy in sqrt(sNN)=200 GeV Central Au+Au Collisions
STAR Collaboration, L. Adamczyk, J. K. Adkins +363
We present measurements of three-dimensional correlation functions of like-sign low transverse momentum kaon pairs from sqrt(sNN)=200 GeV Au+Au collisions. A Cartesian surface-sphe…
Performance assessment of the HERD calorimeter with a photo-diode read-out system for high-energy electron beams
O. Adriani, G. Ambrosi, M. Antonelli +63
The measurement of cosmic rays at energies exceeding 100 TeV per nucleon is crucial for enhancing the understanding of high-energy particle propagation and acceleration models in t…
Measurements of and Production in + Collisions at = 200 GeV
STAR Collaboration, L. Adamczyk, G. Agakishiev +368
We report measurements of charmed-hadron (, ) production cross sections at mid-rapidity in + collisions at a center-of-mass energy of 200 GeV by the STAR expe…
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…
Measurement of Charge Multiplicity Asymmetry Correlations in High Energy Nucleus-Nucleus Collisions at 200 GeV
STAR Collaboration, L. Adamczyk, J. K. Adkins +360
A study is reported of the same- and opposite-sign charge-dependent azimuthal correlations with respect to the event plane in Au+Au collisions at 200 GeV. The charge multiplicity a…
Longitudinal and transverse spin asymmetries for inclusive jet production at mid-rapidity in polarized p+p collisions at sqrt{s}=200 GeV
The STAR Collaboration, L. Adamczyk, G. Agakishiev +369
We report STAR measurements of the longitudinal double-spin asymmetry A_LL, the transverse single-spin asymmetry A_N, and the transverse double-spin asymmetries A_Sigma and A_TT fo…
Cherenkov Telescope Array Contributions to the 35th International Cosmic Ray Conference (ICRC2017)
F. Acero, B. S. Acharya, V. AcÃn Portella +1137
List of contributions from the Cherenkov Telescope Array Consortium presented at the 35th International Cosmic Ray Conference, July 12-20 2017, Busan, Korea.
polarization in p+p collisions at = 200 GeV in STAR
STAR Collaboration, L. Adamczyk, J. K. Adkins +353
We report on a polarization measurement of inclusive mesons in the di-electron decay channel at mid-rapidity at 2 6 GeV/ in collisions at = 200…
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…
Anomalous centrality evolution of two-particle angular correlations from Au-Au collisions at = 62 and 200 GeV
STAR Collaboration, G. Agakishiev, M. M. Aggarwal +350
We present two-dimensional (2D) two-particle angular correlations on relative pseudorapidity and azimuth for charged particles from Au-Au collisions at $\sqrt{s_{\rm NN}}…
Generate Uniform Transverse Distributed Electron Beam along a Beam Line
Y. Jiao, X. Cui
It has been reported that transverse distribution shaping can help to further enhance the energy extraction efficiency in a terawatt, tapered X-ray free-electron laser. Thus, metho…
Single Spin Asymmetry in Polarized Proton-Proton Elastic Scattering at GeV
STAR Collaboration, L. Adamczyk, G. Agakishiev +365
We report a high precision measurement of the transverse single spin asymmetry at the center of mass energy GeV in elastic proton-proton scattering by the STAR…
Transverse Single-Spin Asymmetry and Cross-Section for pi0 and eta Mesons at Large Feynman-x in Polarized p+p Collisions at sqrt(s)=200 GeV
The STAR Collaboration, L. Adamczyk, G. Agakishiev +361
Measurements of the differential cross-section and the transverse single-spin asymmetry, A_N, vs. x_F for pi0 and eta mesons are reported for 0.4 < x_F < 0.75 at an average pseudor…
Di-electron spectrum at mid-rapidity in collisions at GeV
L. Adamczyk, G. Agakishiev, M. M. Aggarwal +368
We report on mid-rapidity mass spectrum of di-electrons and cross sections of pseudoscalar and vector mesons via decays, from GeV collisions, me…
production at low in Au+Au and Cu+Cu collisions at = 200 GeV at STAR
STAR Collaboration, L. Adamczyk, J. K. Adkins +352
The $\jpsi$ $\pt$ spectrum and nuclear modification factor ($\raa$) are reported for $\pt < 5 \ \gevc$ and from 0\% to 60\% central Au+Au and Cu+Cu collisions at $\snn = 20…
Fluctuations of charge separation perpendicular to the event plane and local parity violation in sqrt(sNN)=200 GeV Au+Au collisions at RHIC
STAR Collaboration, L. Adamczyk, J. K. Adkins +363
Previous experimental results based on data (15 million events) collected by the STAR detector at RHIC suggest event-by-event charge separation fluctuations perpendicular to the ev…
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…
Energy and system-size dependence of two- and four-particle measurements in heavy-ion collisions at RHIC and their implications on flow fluctuations and nonflow
The STAR Collaboration, G. Agakishiev, M. M. Aggarwal +344
We present STAR measurements of azimuthal anisotropy by means of the two- and four-particle cumulants ( and ) for Au+Au and Cu+Cu collisions at center of…
Numerical simulations of electron-cloud build up in circular accelerators in the presence of multimode-distribution beams
X. Cui, S. Gilardoni, M. Giovannozzi +1
Electron cloud effects have become one of the main performance limitations for circular particle accelerators operating with positively-charged beams. Among other machines worldwid…
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 …