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Observation of strong nuclear suppression in exclusive photoproduction in AuAu ultra-peripheral collisions at RHIC
STAR Collaboration
We report a measurement of exclusive photoproduction in AuAu ultra-peripheral collisions at GeV using the STAR detector. For the first time,…
Exclusive , , and pair production in AuAu ultra-peripheral collisions at RHIC
STAR Collaboration
Measurements of exclusive , , and electron-positron () pair photoproduction in AuAu ultra-peripheral collisions are reported by the STAR experiment at $\…
Reaction plane correlated triangular flow in Au+Au collisions at GeV
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +349
We measure triangular flow relative to the reaction plane at 3 GeV center-of-mass energy in Au+Au collisions at the BNL Relativistic Heavy Ion Collider. A significant signal…
Global polarization of and hyperons in Au+Au collisions at and GeV
The STAR Collaboration
In relativistic heavy-ion collisions, a global spin polarization, , of and hyperons along the direction of the system angular momentum was discovered and…
Collision-energy Dependence of Deuteron Cumulants and Proton-deuteron Correlations in Au+Au collisions at RHIC
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +351
We report the first measurements of cumulants, up to order, of deuteron number distributions and proton-deuteron correlations in Au+Au collisions recorded by the STAR expe…
Event-by-event correlations between () hyperon global polarization and handedness with charged hadron azimuthal separation in Au+Au collisions at from STAR
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +342
Global polarizations () of () hyperons have been observed in non-central heavy-ion collisions. The strong magnetic field primarily created by the spectator protons in…
Hyperon polarization along the beam direction relative to the second and third harmonic event planes in isobar collisions at = 200 GeV
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +345
The polarization of and hyperons along the beam direction has been measured relative to the second and third harmonic event planes in isobar Ru+Ru and Zr+Zr collisions…
Measurement of electrons from open heavy-flavor hadron decays in Au+Au collisions at GeV with the STAR detector
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +359
We report a new measurement of the production of electrons from open heavy-flavor hadron decays (HFEs) at mid-rapidity ( 0.7) in Au+Au collisions at G…
Elliptic Flow of Heavy-Flavor Decay Electrons in Au+Au Collisions at = 27 and 54.4 GeV at RHIC
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +359
We report on new measurements of elliptic flow () of electrons from heavy-flavor hadron decays at mid-rapidity () in Au+Au collisions at = 27 a…
Higher-Order Cumulants and Correlation Functions of Proton Multiplicity Distributions in = 3 GeV Au+Au Collisions at the RHIC STAR Experiment
STAR Collaboration, M. S. Abdallah, B. E. Aboona +358
We report a measurement of cumulants and correlation functions of event-by-event proton multiplicity distributions from fixed-target Au+Au collisions at = 3 GeV…
Measurement of and binding energy in Au+Au collisions at = 3 GeV
STAR Collaboration, M. S. Abdallah, B. E. Aboona +357
Measurements of mass and binding energy of and in Au+Au collisions at GeV are presented, with an aim to address the charge sym…
Measurements of and cross sections and their ratios in collisions at RHIC
STAR Collaboration, J. Adam, L. Adamczyk +356
We report on the and differential and total cross sections as well as the / and / cross-section ratios measured by the STAR experiment a…
Global polarization of and hyperons in Au+Au collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +357
Global polarization of and hyperons has been measured for the first time in Au+Au collisions at = 200 GeV. The measurements of the and hy…
Comparison of transverse single-spin asymmetries for forward production in polarized , and collisions at nucleon pair c.m. energy GeV
STAR Collaboration, J. Adam, L. Adamczyk +358
The STAR Collaboration reports a measurement of the transverse single-spin asymmetries, , for neutral pions produced in polarized proton collisions with protons (), with…
Investigation of the linear and mode-coupled flow harmonics in Au+Au collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +352
Flow harmonics () of the Fourier expansion for the azimuthal distributions of hadrons are commonly employed to quantify the azimuthal anisotropy of particle product…
Underlying event measurements in + collisions at GeV at RHIC
STAR Collaboration, J. Adam, L. Adamczyk +347
Particle production sensitive to non-factorizable and non-perturbative processes that contribute to the underlying event associated with a high transverse momentum () jet in…
Methods for a blind analysis of isobar data collected by the STAR collaboration
STAR Collaboration, J. Adam, L. Adamczyk +346
In 2018, the STAR collaboration collected data from and at GeV to search for the presence of the chiral…
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…
Measurement of inclusive suppression in Au+Au collisions at = 200 GeV through the dimuon channel at STAR
STAR Collaboration, J. Adam, L. Adamczyk +343
suppression has long been considered a sensitive signature of the formation of the Quark-Gluon Plasma (QGP) in relativistic heavy-ion collisions. In this letter, we present t…
Azimuthal harmonics in small and large collision systems at RHIC top energies
STAR Collaboration, J. Adam, L. Adamczyk +334
The first (), second () and third () harmonic coefficients of the azimuthal particle distribution at mid-rapidity, are extracted for charged hadrons an…
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…
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…
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…
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…