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Measurement of away-side broadening with self-subtraction of flow in Au+Au collisions at GeV
STAR Collaboration
High transverse momentum () particle production is suppressed due to parton (jet) energy loss in the hot dense medium created in relativistic heavy-ion collisions. Redistribut…
First observation of the directed flow of and in Au+Au collisions at = 200~GeV
STAR Collaboration, J. Adam, L. Adamczyk +342
We report the first measurement of rapidity-odd directed flow () for and mesons at mid-rapidity () in Au+Au collisions at $\sqrt{s_{\rm…
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…
Measurement of hyper triton lifetime in Au + Au collisions at the Relativistic Heavy-Ion Collider
The STAR Collaboration
A precise measurement of the hypertriton lifetime is presented. In this letter, the mesonic decay modes and $\mathrm{{^3_Λ}H \rightarrow d…
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…
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 (, …
Dielectron Azimuthal Anisotropy at mid-rapidity in Au+Au collisions at GeV
STAR Collaboration
We report on the first measurement of the azimuthal anisotropy () of dielectrons ( pairs) at mid-rapidity from GeV Au+Au collisions with t…
Beam energy dependence of moments of the net-charge multiplicity distributions in Au+Au collisions at RHIC
STAR Collaboration
We report the first measurements of the moments -- mean (), variance (), skewness () and kurtosis () -- of the net-charge multiplicity distributions at mid-rapidity…
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…
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…
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 (, , , , , , , , , , , )…
Measurement of J/{psi} Azimuthal Anisotropy in Au+Au Collisions at {sqrt{s_{NN}}} = 200 GeV
STAR Collaboration
The measurement of J/{psi} azimuthal anisotropy is presented as a function of transverse momentum for different centralities in Au+Au collisions at {sqrt{s_{NN}}} = 200 GeV. The me…
J/ production at high transverse momenta in p+p and Au+Au collisions at sqrt(s_{NN}) = 200 GeV
STAR Collaboration
We report spectra for transverse momenta > 5 GeV/ at mid-rapidity in p+p and Au+Au collisions at sqrt(s_{NN}) = 200 GeV.The inclusive spectrum and the extracted…
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…
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…
Directed Flow of Identified Particles in Au + Au Collisions at $\sqrtsNN = 200$ GeV at RHIC
the STAR Collaboration
STAR's measurements of directed flow () around midrapidity for , K, K, and in Au + Au collisions at $\sqrtsNN = 200$ GeV are presented. A…
Directed and elliptic flow of charged particles in Cu+Cu collisions at 22.4 GeV
G. Agakishiev, M. M. Aggarwal, Z. Ahammed +366
This paper reports results for directed flow and elliptic flow of charged particles in Cu+Cu collisions at 22.4 GeV at the Relativistic Heavy Ion C…
Observation of the antimatter helium-4 nucleus
STAR Collaboration
High-energy nuclear collisions create an energy density similar to that of the universe microseconds after the Big Bang, and in both cases, matter and antimatter are formed with co…
Studies of di-jet survival and surface emission bias in Au+Au collisions via angular correlations with respect to back-to-back leading hadrons
H. Agakishiev, M. M. Aggarwal, Z. Ahammed +373
We report first results from an analysis based on a new multi-hadron correlation technique, exploring jet-medium interactions and di-jet surface emission bias at RHIC. Pairs of bac…
Longitudinal scaling property of the charge balance function in Au + Au collisions at 200 GeV
STAR Collaboration
We present measurements of the charge balance function, from the charged particles, for diverse pseudorapidity and transverse momentum ranges in Au + Au collisions at 200 GeV using…
Studying Parton Energy Loss in Heavy-Ion Collisions via Direct-Photon and Charged-Particle Azimuthal Correlations
The STAR Collaboration, B. I. Abelev
Charged-particle spectra associated with direct photon () and are measured in + and Au+Au collisions at center-of-mass energy GeV with…
Identified particle production, azimuthal anisotropy, and interferometry measurements in Au+Au collisions at = 9.2 GeV
STAR Collaboration, B. I. Abelev
We present the first measurements of identified hadron production, azimuthal anisotropy, and pion interferometry from Au+Au collisions below the nominal injection energy at the Rel…
Azimuthal Charged-Particle Correlations and Possible Local Strong Parity Violation
The STAR Collaboration, B. I. Abelev
Parity-odd domains, corresponding to non-trivial topological solutions of the QCD vacuum, might be created during relativistic heavy ion collisions. These domains are predicted to…
Observation of charge-dependent azimuthal correlations and possible local strong parity violation in heavy ion collisions
STAR Collaboration, B. I. Abelev
Parity-odd domains, corresponding to non-trivial topological solutions of the QCD vacuum, might be created during relativistic heavy-ion collisions. These domains are predicted to…