245 citations · 2.2k across the 42 of their papers we have counts for
38 papers · 1 filter
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…
Studies of di-jets in Au+Au collisions using angular correlations with respect to back-to-back leading hadrons
Hua Pei
Jet-medium interactions are studied via a multi-hadron correlation technique (called "2+1"), where a pair of back-to-back hadron triggers with large transverse momentum is used as…
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…
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…
Jet studies with STAR at RHIC: jet algorithms, jet shapes, jets in AA
Jan Kapitan
Hard scattered partons are predicted to be well calibrated probes of the hot and dense medium produced in heavy ion collisions. Interactions of these partons with the medium w ill…
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}} =…
Strangeness Enhancement in Cu+Cu and Au+Au Collisions at \sqrt{s_{NN}} = 200 GeV
STAR Collaboration, H. Agakishiev, M. M. Aggarwal +369
We report new STAR measurements of mid-rapidity yields for the , , , , , , particles in Cu+Cu collisions at \sNN{200}, and…
Jet measurements in p+p and d+Au collisions with STAR at RHIC
Jan Kapitan
Full jet reconstruction in heavy-ion collisions is a promising tool for the quantitative study of properties of the dense medium produced at RHIC. In addition to baseline measureme…
Jet studies in 200 GeV p+p and d+Au collisions from the STAR experiment at RHIC
Jan Kapitan
Recent progress in full jet reconstruction in heavy-ion collisions at RHIC makes it a promising tool for the quantitative study of the QCD at high energy density. Measurements in d…
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…
Jets in 200 GeV p+p and d+Au collisions from the STAR experiment at RHIC
Jan Kapitan
Full jet reconstruction in heavy-ion collisions is a promising tool for the quantitative study of properties of the dense medium produced at RHIC. Measurements of d+Au collisions a…
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…
Balance Functions from Au+Au, d+Au, and p+p Collisions at = 200 GeV
The STAR Collaboration, M. M. Aggarwal
Balance functions have been measured for charged particle pairs, identified charged pion pairs, and identified charged kaon pairs in Au+Au, d+Au, and p+p collisions at $\sqrt{s_{NN…
Azimuthal di-hadron correlations in d+Au and Au+Au collisions at GeV from STAR
STAR Collaboration, M. M. Aggarwal, Z. Ahammed +384
Yields, correlation shapes, and mean transverse momenta \pt{} of charged particles associated with intermediate to high-\pt{} trigger particles ($2.5 < \pt < 10$ \GeVc) in d+Au and…
Pion femtoscopy in p+p collisions at sqrt(s)=200 GeV
M. M. Aggarwal, Z. Ahammed, A. V. Alakhverdyants +380
The STAR Collaboration at RHIC has measured two-pion correlation functions from p+p collisions at sqrt(s)=200 GeV. Spatial scales are extracted via a femtoscopic analysis of the co…
Observation of an Antimatter Hypernucleus
The STAR Collaboration, B. I. Abelev
Nuclear collisions recreate conditions in the universe microseconds after the Big Bang. Only a very small fraction of the emitted fragments are light nuclei, but these states are o…
Charged and strange hadron elliptic flow in Cu+Cu collisions at = 62.4 and 200 GeV
The STAR Collaboration, B. I. Abelev
We present the results of an elliptic flow analysis of Cu+Cu collisions recorded with the STAR detector at 62.4 and 200GeV. Elliptic flow as a function of transverse momentum is re…
Upsilon cross section in p+p collisions at sqrt(s) = 200 GeV
STAR Collaboration, B. I. Abelev, M. M. Aggarwal +381
We report on a measurement of the Upsilon(1S+2S+3S) -> e+e- cross section at midrapidity in p+p collisions at sqrt(s)=200 GeV. We find the cross section to be 114 +/- 38 (stat.) +2…
Jets in heavy ion collisions at RHIC
Jan Kapitan
Full jet reconstruction in heavy-ion collisions enables a complete study of the modification of jet structure due to energy loss in hot and dense QCD matter, but is challenging due…
Full jet reconstruction in 200 GeV p+p, d+Au and Au+Au collisions by STAR
Jan Kapitan
Measurements of inclusive hadron suppression and di-hadron azimuthal correlations have provided important insights into jet quenching in hot QCD matter. However, they do not provid…
Initial state nuclear effects for jet production measured in d+Au collisions by STAR
Jan Kapitan
Full jet reconstruction in heavy-ion collisions is a promising tool for quantitative study of properties of the dense medium produced at RHIC. Measurements of d+Au collisions are i…
Center of mass energy and system-size dependence of photon production at forward rapidity at RHIC
STAR Collaboration, B. I. Abelev
We present the multiplicity and pseudorapidity distributions of photons produced in Au+Au and Cu+Cu collisions at \sqrt{s_NN} = 62.4 and 200 GeV. The photons are measured in the re…