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Global hyperon polarization in nuclear collisions: evidence for the most vortical fluid
STAR Collaboration
The extreme temperatures and energy densities generated by ultra-relativistic collisions between heavy nuclei produce a state of matter with surprising fluid properties. Non-centra…
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…
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…
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 experi…
Production of multistrange hadrons, light nuclei and hypertriton in central Au+Au collisions at 11.5 and 200 GeV
N. Shah, Y. G. Ma, J. H. Chen +1
The production of dibaryons, light nuclei and hypertriton in the most central Au+Au collisions at 11.5 and 200 GeV are investigated by using a naive coalescence mo…
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…
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…
Reconstructed primary fragments and symmetry energy, temperature and density of the fragmenting source in Zn + Sn at 40 MeV/nucleon
X. Liu, W. Lin, R. Wada +17
Symmetry energy, temperature and density at the time of the intermediate mass fragment formation are determined in a self-consistent manner, using the experimentally reconstructed…
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…
Experimental reconstruction of primary hot isotopes and characteristic properties of the fragmenting source in the heavy ion reactions near the Fermi energy
W. Lin, X. Liu, M. R. D. Rodrigues +22
The characteristic properties of the hot nuclear matter existing at the time of fragment formation in the multifragmentation events produced in the reaction Zn + Sn…
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 …
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…
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…
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…
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…
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…
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…
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…
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}} =…
Measurements of Dihadron Correlations Relative to the Event Plane in Au+Au Collisions at GeV
H. Agakishiev, M. M. Aggarwal, Z. Ahammed +366
Dihadron azimuthal correlations containing a high transverse momentum () trigger particle are sensitive to the properties of the nuclear medium created at RHIC through the str…
Scaling properties at freeze-out in relativistic heavy ion collisions
STAR Collaboration, M. M. Aggarwal
Identified charged pion, kaon, and proton spectra are used to explore the system size dependence of bulk freeze-out properties in Cu+Cu collisions at =200 and 62.4 G…
Measurement of the Bottom contribution to non-photonic electron production in collisions at =200 GeV
STAR Collaboration, M. M. Aggarwal
The contribution of meson decays to non-photonic electrons, which are mainly produced by the semi-leptonic decays of heavy flavor mesons, in collisions at 20…
K*0 production in Cu+Cu and Au+Au collisions at \sqrt{s_NN} = 62.4 GeV and 200 GeV
M. M. Aggarwal, Z. Ahammed, A. V. Alakhverdyants +383
We report on K*0 production at mid-rapidity in Au+Au and Cu+Cu collisions at \sqrt{s_{NN}} = 62.4 and 200 GeV collected by the Solenoid Tracker at RHIC (STAR) detector. The K*0 is…
System size dependence of associated yields in hadron-triggered jets
STAR Collaboration, B. I. Abelev
We present results on the system size dependence of high transverse momentum di-hadron correlations at = 200 GeV as measured by STAR at RHIC. Measurements in d+Au,…