L. Didenko

Charged-to-neutral correlation at forward rapidity in Au+Au collisions at $s_{N N}$ =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 $s_{N N}$ =200 GeV have been studied. Dominant…

hep-ex2019

Measurements of the transverse-momentum-dependent cross sections of $J / I ¨ $ production at mid-rapidity in proton+proton collisions at $s =$ 510 and 500 GeV with the STAR detector

STAR Collaboration, J. Adam, L. Adamczyk +343

We present measurements of the differential cross sections of inclusive $J / I ¨ $ meson production as a function of transverse momentum ( $p_{T}^{J / I ¨ }$ ) using the $I^¼^{+} I^¼^{-}$ and $…

Underlying event measurements in $p$ + $p$ collisions at $s = 200$ 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 ( $p_{T}$ ) jet in…

Measurement of cold nuclear matter effects for inclusive $J / I ¨ $ in $p$ +Au collisions at $s_{_{NN}}$ = 200 GeV

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

Measurement by the STAR experiment at RHIC of the cold nuclear matter (CNM) effects experienced by inclusive $J / I ¨ $ at mid-rapidity in 0-100\% $p$ +Au collisions at $\sqrt{s_{_{\mat…

Azimuthal anisotropy in Cu+Au collisions at $s_{_{N N}}$ = 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 $s_{_{N N}}$ = 200 GeV for harmonics $n…

Longitudinal double-spin asymmetry for inclusive jet and dijet production in polarized proton collisions at $s = 200$ GeV

STAR Collaboration, M. S. Abdallah, J. Adam +378

We report high-precision measurements of the longitudinal double-spin asymmetry, $A_{LL}$ , for midrapidity inclusive jet and dijet production in polarized $pp$ collisions at a cent…

Evidence of Mass Ordering of Charm and Bottom Quark Energy Loss in Au+Au Collisions at RHIC

STAR Collaboration, M. S. Abdallah, B. E. Aboona +359

Partons traversing the strongly interacting medium produced in heavy-ion collisions are expected to lose energy depending on their color charge and mass. We measure the nuclear mod…

Centrality and transverse momentum dependence of higher-order flow harmonics of identified hadrons in Au+Au collisions at $s_{NN}$ = 200 GeV

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

We present high-precision measurements of elliptic, triangular, and quadrangular flow $v_{2}$ , $v_{3}$ , and $v_{4}$ , respectively, at midrapidity ( $∣ I^\cdot ∣ < 1.0$ ) for identified hadron…

hep-ex2017

Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at $s = 500$ GeV

STAR Collaboration, L. Adamczyk, J. R. Adams +342

We report the first measurements of transverse single-spin asymmetries for inclusive jet and jet + $I ¨ ^{\pm}$ production at midrapidity from transversely polarized proton-proton co…

Azimuthal harmonics in small and large collision systems at RHIC top energies

STAR Collaboration, J. Adam, L. Adamczyk +334

The first ( $v_{1}^{even}$ ), second ( $v_{2}$ ) and third ( $v_{3}$ ) harmonic coefficients of the azimuthal particle distribution at mid-rapidity, are extracted for charged hadrons an…

Measurement of sequential $I^¥$ suppression in Au+Au collisions at $s_{_{NN}}$ = 200 GeV with the STAR experiment

STAR Collaboration, B. E. Aboona, J. Adam +357

We report on measurements of sequential $I^¥$ suppression in Au+Au collisions at $s_{_{NN}}$ = 200 GeV with the STAR detector at the Relativistic Heavy Ion Collider (R…

Transverse spin transfer to $I^$ and $I^ˉ $ hyperons in polarized proton-proton collisions at $s = 200 GeV$

STAR Collaboration, J. Adam, L. Adamczyk +345

The transverse spin transfer from polarized protons to $I^$ and $I^ˉ $ hyperons is expected to provide sensitivity to the transversity distribution of the nucleon and to the tran…

$J / I ¨ $ production at low transverse momentum in p+p and d+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +328

We report on the measurement of $J / I ¨ $ production in the dielectron channel at mid-rapidity (|y|<1) in p+p and d+Au collisions at $s_{N N}$ = 200 GeV from the STAR exper…

$J / I ¨ $ production cross section and its dependence on charged-particle multiplicity in $p + p$ collisions at $s$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +341

We present a measurement of inclusive $J / I ¨ $ production at mid-rapidity ( $∣ y ∣ < 1$ ) in $p + p$ collisions at a center-of-mass energy of $s$ = 200 GeV with the STAR experiment at…

nucl-ex2011

Directed and elliptic flow of charged particles in Cu+Cu collisions at $s_{NN} =$ 22.4 GeV

G. Agakishiev, M. M. Aggarwal, Z. Ahammed +366

This paper reports results for directed flow $v_{1}$ and elliptic flow $v_{2}$ of charged particles in Cu+Cu collisions at $s_{N N} =$ 22.4 GeV at the Relativistic Heavy Ion C…

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…

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…

nucl-ex2012

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…

Azimuthal anisotropy measurement of (multi-)strange hadrons in Au+Au collisions at $s_{NN}$ = 54.4 GeV

STAR Collaboration, M. S. Abdallah, B. E. Aboona +356

Azimuthal anisotropy of produced particles is one of the most important observables used to access the collective properties of the expanding medium created in relativistic heavy-i…

Strange hadron production in Au+Au collisions at $s_{_{NN}}$ = 7.7, 11.5, 19.6, 27, and 39 GeV

STAR Collaboration, J. Adam, L. Adamczyk +343

We present STAR measurements of strange hadron ( $K_{S}^{0}$ , $I^$ , $I^$ , $I^^{-}$ , $I^^{+}$ , $I^c ◯^{-}$ , $I^c ◯^{+}$ , and $I ¨ $ ) production at mid-rap…

$J / I ¨ $ polarization in p+p collisions at $s$ = 200 GeV in STAR

STAR Collaboration, L. Adamczyk, J. K. Adkins +353

We report on a polarization measurement of inclusive $J / I ¨ $ mesons in the di-electron decay channel at mid-rapidity at 2 $< p_{T} <$ 6 GeV/ $c$ in $p + p$ collisions at $s$ = 200…

Beam energy dependence of (anti-)deuteron production in Au+Au collisions at RHIC

J. Adam, L. Adamczyk, J. R. Adams +338

We report the energy dependence of mid-rapidity (anti-)deuteron production in Au+Au collisions at $s_{NN} =$ 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV, measured…

Isolation of Flow and Nonflow Correlations by Two- and Four-Particle Cumulant Measurements of Azimuthal Harmonics in $s_{_{NN}} =$ 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 $s_{_{NN}} =$ 200 GeV made with the STAR detector at RHIC to isolate pseudorapidity distance $ÎÎ…

Measurements of Dielectron Production in Au $+$ Au Collisions at $s_{N N}$ = 27, 39, and 62.4 GeV from the STAR Experiment

STAR Collaboration, J. Adam, L. Adamczyk +350

We report systematic measurements of dielectron ( $e^{\pm} e^{\pm}$ ) invariant-mass $M_{ee}$ spectra at mid-rapidity in Au+Au collisions at $s_{N N}$ = 27, 39, and 62.4 GeV tak…

Charge-dependent directed flow in Cu+Au collisions at $s_{_{N N}}$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +337

We present the first measurement of charge-dependent directed flow in Cu+Au collisions at $s_{_{N N}}$ = 200 GeV. The results are presented as a function of the particle tran…

Pion, kaon, and (anti-)proton production in U+U Collisions at $s_{N N}$ = 193 GeV measured with the STAR detector

STAR Collaboration, M. S. Abdallah, B. E. Aboona +339

We present the first measurements of transverse momentum spectra of $I ¨ ^{\pm}$ , $K^{\pm}$ , $p (p ˉ)$ at midrapidity ( $∣ y ∣ < 0.1$ ) in U+U collisions at $s_{N N}$ = 193 GeV…

Azimuthal anisotropy measurements of strange and multistrange hadrons in U+U collisions at $s_{N N} = 193$ GeV at the BNL Relativistic Heavy Ion Collider

STAR Collaboration, M. S. Abdallah, J. Adam +381

We present systematic measurements of azimuthal anisotropy for strange and multistrange hadrons ( $K_{s}^{0}$ , $I^$ , $I^$ , and $I^c ◯$ ) and $I ¨ $ mesons at midrapidity ( $∣ y ∣ <$ 1.0) in…

Low- $p_{T}$ $e^{+} e^{-}$ pair production in Au $+$ Au collisions at $s_{N N}$ = 200 GeV and U $+$ U collisions at $s_{N N}$ = 193 GeV at STAR

J. Adam, L. Adamczyk, J. R. Adams +341

We report first measurements of $e^{+} e^{-}$ pair production in the mass region 0.4 $< M_{ee} <$ 2.6 GeV/ $c^{2}$ at low transverse momentum ( $p_{T} <$ 0.15 GeV/ $c$ ) in non-central Au $+$ …

Measurements of the elliptic and triangular azimuthal anisotropies in central $^{3}$ He+Au, $d$ +Au and $p$ +Au collisions at $\mbox{$\sqrt{s_{\mathrm{NN}}}$}$ = 200 GeV

STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +343

The elliptic ( $v_{2}$ ) and triangular ( $v_{3}$ ) azimuthal anisotropy coefficients in central $^{3}$ He+Au, $d$ +Au, and $p$ +Au collisions at $\mbox{$\sqrt{s_{\mathrm{NN}}}$}$ = 200 GeV a…

hep-ex2020

Measurement of the central exclusive production of charged particle pairs in proton-proton collisions at $s = 200$ GeV with the STAR detector at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +352

We report on the measurement of the Central Exclusive Production of charged particle pairs $h^{+} h^{-}$ ( $h = I ¨ , K, p$ ) with the STAR detector at RHIC in proton-proton collisions…

Energy Dependence of $K I ¨ $ , $p I ¨ $ , and $K p$ Fluctuations in Au+Au Collisions from $s_{NN}$ = 7.7 to 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +329

A search for the quantum chromodynamics (QCD) critical point was performed by the STAR experiment at the Relativistic Heavy Ion Collider, using dynamical fluctuations of unlike par…

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…

Erratum: Observation of $D^{0}$ meson nuclear modifications in Au+Au collisions at $s_{_{NN}}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +346

In this erratum we report changes on the $D^{0}$ $p_{T}$ spectra and nuclear modification factor ( $R_{AA}$ ) in Au+Au collisions at $s_{_{NN}}$ = 200 GeV by fixing the e…

hep-ex2017

Elliptic flow of electrons from heavy-flavor hadron decays in Au+Au collisions at $s_{NN} =$ 200, 62.4, and 39 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +342

We present measurements of elliptic flow ( $v_{2}$ ) of electrons from the decays of heavy-flavor hadrons ( $e_{H F}$ ) by the STAR experiment. For Au+Au collisions at $\sqrt{s_{\rm NN}}…

nucl-ex2017

Beam Energy Dependence of Jet-Quenching Effects in Au+Au Collisions at $s_{_{NN}}$ = 7.7, 11.5, 14.5, 19.6, 27, 39, and 62.4 GeV

STAR Collaboration, L. Adamczyk, J. R. Adams +338

We report measurements of the nuclear modification factor, $R_{CP}$ , for charged hadrons as well as identified $I ¨ ^{+ (-)}$ , $K^{+ (-)}$ , and $p (p)$ for Au+Au co…

hep-ex2020

Measurement of inclusive J/ $I ¨ $ polarization in p+p collisions at $s$ = 200 GeV by the STAR experiment

STAR Collaboration, J. Adam, L. Adamczyk +352

We report on new measurements of inclusive J/ $I ¨ $ polarization at mid-rapidity in p+p collisions at $s$ = 200 GeV by the STAR experiment at RHIC. The polarization parameters…

hep-ex2019

Measurement of the longitudinal spin asymmetries for weak boson production in proton-proton collisions at $s$ = 510 GeV

STAR Collaboration, J. Adam, L. Adamczyk +345

We report new STAR measurements of the single-spin asymmetries $A_{L}$ for $W^{+}$ and $W^{-}$ bosons produced in polarized proton--proton collisions at $s$ = 510 GeV as a functio…

hep-ex2011

Measurement of the $W \to e I^½$ and $Z/Î³^* \to e^+e^-$ Production Cross Sections at Mid-rapidity in Proton-Proton Collisions at $s$ = 500 GeV

STAR Collaboration, G. Agakishiev, M. M. Aggarwal +346

We report measurements of the charge-separated $W^{+ (-)} \to e^{+ (-)} + I^½_{e} (I^ˉ ½_{e})$ and $Z/Î³^* \to e^+e^-$ production cross sections at mid-rapidity in proton-proton collision…

Near-side azimuthal and pseudorapidity correlations using neutral strange baryons and mesons in d+Au, Cu+Cu and Au+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, B. Abelev, L. Adamczyk +333

We present measurements of the near-side of triggered di-hadron correlations using neutral strange baryons ( $I^$ , $I^ˉ $ ) and mesons ( $K_{S}^{0}$ ) at intermediate transverse momentum…

hep-ph2023

Pattern of Global Spin Alignment of $I ¨ $ and $K^{* 0}$ mesons in Heavy-Ion Collisions

STAR Collaboration, M. S. Abdallah, B. E. Aboona +379

Notwithstanding decades of progress since Yukawa first developed a description of the force between nucleons in terms of meson exchange, a full understanding of the strong interact…

System size dependence of transverse momentum correlations at $s_{N N} =$ 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 ( $p_{t}$ ) fluctuations and $p_{t}$ correlations for charged particles produced in Cu+Cu collisions at midrapidity for $\sqrt{s_{NN…

Measurement of inclusive electrons from open heavy-flavor hadron decays in $p$ + $p$ collisions at $s = 200$ GeV with the STAR detector

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

We report a new measurement of the production cross section for inclusive electrons from open heavy-flavor hadron decays as a function of transverse momentum ( $p_{T}$ ) at mid-r…

Elliptic flow of identified hadrons in Au+Au collisions at $s_{N N} =$ 7.7--62.4 GeV

L. Adamczyk, J. K. Adkins, G. Agakishiev +362

Measurements of the elliptic flow, $v_{2}$ , of identified hadrons ( $I ¨ ^{\pm}$ , $K^{\pm}$ , $K_{s}^{0}$ , $p$ , $p ˉ$ , $I ¨ $ , $I^$ , $I^ˉ $ , $I^^{-}$ , $I^ˉ ^{+}$ , $I^c ◯^{-}$ , $\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…

Event-by-event correlations between $I^$ ( $I^ˉ $ ) hyperon global polarization and handedness with charged hadron azimuthal separation in Au+Au collisions at $s_{NN} = 27 GeV$ from STAR

STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +342

Global polarizations ( $P$ ) of $I^$ ( $I^ˉ $ ) hyperons have been observed in non-central heavy-ion collisions. The strong magnetic field primarily created by the spectator protons…

Search for the chiral magnetic effect via charge-dependent azimuthal correlations relative to spectator and participant planes in Au+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, M. S. Abdallah, J. Adam +376

The chiral magnetic effect (CME) refers to charge separation along a strong magnetic field due to imbalanced chirality of quarks in local parity and charge-parity violating domains…

Measurement of the Sixth-Order Cumulant of Net-Proton Multiplicity Distributions in Au+Au Collisions at $s_{NN} =$ 27, 54.4, and 200 GeV at RHIC

STAR Collaboration, M. S. Abdallah, J. Adam +380

According to first principle Lattice QCD calculations, the transition from quark-gluon plasma to hadronic matter is a smooth crossover in the region $I^¼_{B} \leq T_{c}$ . In this…

Measurements of Dihadron Correlations Relative to the Event Plane in Au+Au Collisions at $s_{_{NN}} = 200$ GeV

H. Agakishiev, M. M. Aggarwal, Z. Ahammed +366

Dihadron azimuthal correlations containing a high transverse momentum ( $p_{T}$ ) trigger particle are sensitive to the properties of the nuclear medium created at RHIC through the str…

Beam energy dependence of the linear and mode-coupled flow harmonics in Au+Au collisions

STAR Collaboration, B. E. Aboona, J. Adam +341

The linear and mode-coupled contributions to higher-order anisotropic flow are presented for Au+Au collisions at $s_{NN}$ = 27, 39, 54.4, and 200 GeV and compared t…

Two-particle correlations on transverse rapidity in Au+Au collisions at $s_{NN} = 200$ GeV at STAR

STAR Collaboration, M. S. Abdallah, B. E. Aboona +381

Two-particle correlation measurements projected onto two-dimensional, transverse rapidity coordinates ( $y_{T 1}, y_{T 2}$ ), allow access to dynamical properties of the QCD medium prod…

hep-ex2015

Observation of Transverse Spin-Dependent Azimuthal Correlations of Charged Pion Pairs in $p^{↑} + p$ at $s = 200$ GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +325

We report the observation of transverse polarization-dependent azimuthal correlations in charged pion pair production with the STAR experiment in $p^{↑} + p$ collisions at RHIC.…

Elliptic Flow of Heavy-Flavor Decay Electrons in Au+Au Collisions at $s_{_{NN}}$ = 27 and 54.4 GeV at RHIC

STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +359

We report on new measurements of elliptic flow ( $v_{2}$ ) of electrons from heavy-flavor hadron decays at mid-rapidity ( $∣ y ∣ < 0.8$ ) in Au+Au collisions at $s_{_{NN}}$ = 27 a…

Observation of $D_{s}^{\pm} / D^{0}$ enhancement in Au+Au collisions at $s_{_{NN}}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +358

We report on the first measurement of charm-strange meson $D_{s}^{\pm}$ production at midrapidity in Au+Au collisions at $s_{_{NN}}$ = 200 GeV from the STAR experiment. Th…

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 $W^{\pm}$ and $Z/Î³^*$ boson production in longitudinally polarized $p + p$ collisions at $s = 510$ GeV by t…

Long-range pseudorapidity dihadron correlations in $d$ +Au collisions at $s_{NN} = 200$ GeV

L. Adamczyk, J. K. Adkins, G. Agakishiev +329

Dihadron angular correlations in $d$ +Au collisions at $s_{NN} = 200$ GeV are reported as a function of the measured zero-degree calorimeter neutral energy and the forward…

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…

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( $v_{1}$ ) measurements for charged pions, protons and antiprotons near mid-rapidity ( $y = 0$ ) are reported in $s_{N N} =$ 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…

Di-Jet Imbalance Measurements at $s_{N N} = 200$ 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…

Beam-Energy Dependence of the Directed Flow of Deuterons in Au+Au Collisions

STAR Collaboration, J. Adam, L. Adamczyk +351

We present a measurement of the first-order azimuthal anisotropy, $v_{1} (y)$ , of deuterons from Au+Au collisions at $s_{N N}$ = 7.7, 11.5, 14.5, 19.6, 27, and 39 GeV recorded w…

Disappearance of partonic collectivity in $s_{N N}$ = 3 GeV Au+Au collisions at RHIC

STAR Collaboration, M. S. Abdallah, B. E. Aboona +384

We report on the measurements of directed flow $v_{1}$ and elliptic flow $v_{2}$ for hadrons ( $I ¨ ^{\pm}$ , $K^{\pm}$ , $K_{S}^{0}$ , $p$ , $I ¨ $ , $I^$ and $I^^{-}$ ) from Au+Au collisions at $…

hep-ex2017

Measurement of the cross section and longitudinal double-spin asymmetry for di-jet production in polarized $pp$ collisions at $s$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +341

We report the first measurement of the longitudinal double-spin asymmetry $A_{LL}$ for mid-rapidity di-jet production in polarized $pp$ collisions at a center-of-mass energy of $\s…

hep-ex2016

The $I ¨ (1020) \to e^{+} e^{-}$ meson decay measured with the STAR experiment in Au+Au collisions at $s_{_{N N}}$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +328

We report the measurement of the leptonic ( $e^{+} e^{-}$ ) decay channel of the $I ¨ $ (1020) meson in Au+Au collisions at $s_{_{N N}}$ = 200 GeV by the STAR experiment. The trans…

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…

Di-Hadron Correlations with Identified Leading Hadrons in 200 GeV Au+Au and d+Au Collisions at STAR

STAR Collaboration, L. Adamczyk, J. K. Adkins +326

The STAR collaboration presents for the first time two-dimensional di-hadron correlations with identified leading hadrons in 200 GeV central Au+Au and minimum-bias d+Au collisions…

Transverse spin-dependent azimuthal correlations of charged pion pairs measured in p $^{↑}$ +p collisions at $s$ = 500 GeV

STAR Collaboration, L. Adamczyk, J. R. Adams +344

The transversity distribution, which describes transversely polarized quarks in transversely polarized nucleons, is a fundamental component of the spin structure of the nucleon, an…

hep-ex2015

Measurements of Dielectron Production in Au $+$ Au Collisions at $s_{NN}$ = 200 GeV from the STAR Experiment

STAR Collaboration, L. Adamczyk, J. K. Adkins +325

We report on measurements of dielectron ( $e^{+} e^{-}$ ) production in Au $+$ Au collisions at a center-of-mass energy of 200 GeV per nucleon-nucleon pair using the STAR detector at RHIC.…

nucl-ex2012

Anomalous centrality evolution of two-particle angular correlations from Au-Au collisions at $s_{NN}$ = 62 and 200 GeV

STAR Collaboration, G. Agakishiev, M. M. Aggarwal +350

We present two-dimensional (2D) two-particle angular correlations on relative pseudorapidity $I^\cdot$ and azimuth $I ¨ $ for charged particles from Au-Au collisions at $\sqrt{s_{\rm NN}}…

Measurement of $_{I^}^{4} H$ and $_{I^}^{4} He$ binding energy in Au+Au collisions at $s_{NN}$ = 3 GeV

STAR Collaboration, M. S. Abdallah, B. E. Aboona +357

Measurements of mass and $I^$ binding energy of $_{I^}^{4} H$ and $_{I^}^{4} He$ in Au+Au collisions at $s_{_{NN}} = 3$ GeV are presented, with an aim to address the charge…

Cumulants and Correlation Functions of Net-proton, Proton and Antiproton Multiplicity Distributions in Au+Au Collisions at energies available at the BNL Relativistic Heavy Ion Collider

STAR Collaboration, M. S. Abdallah, J. Adam +379

We report a systematic measurement of cumulants, $C_{n}$ , for net-proton, proton and antiproton multiplicity distributions, and correlation functions, $I^º_{n}$ , for proton and antipr…

Search for the Chiral Magnetic Effect with Isobar Collisions at $s_{N N}$ = 200 GeV by the STAR Collaboration at RHIC

STAR Collaboration, M. S. Abdallah, B. E. Aboona +383

The chiral magnetic effect (CME) is predicted to occur as a consequence of a local violation of $P$ and $C P$ symmetries of the strong interaction amidst a strong electro-…

Centrality and transverse momentum dependence of elliptic flow of multi-strange hadrons and $I ¨ $ meson in Au+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +327

We present high precision measurements of elliptic flow near midrapidity ( $∣ y ∣ < 1.0$ ) for multi-strange hadrons and $I ¨ $ meson as a function of centrality and transverse momentum in…

Comparison of transverse single-spin asymmetries for forward $I ¨ ^{0}$ production in polarized $pp$ , $p Al$ and $p Au$ collisions at nucleon pair c.m. energy $s_{NN} = 200$ GeV

STAR Collaboration, J. Adam, L. Adamczyk +358

The STAR Collaboration reports a measurement of the transverse single-spin asymmetries, $A_{N}$ , for neutral pions produced in polarized proton collisions with protons ( $pp$ ), with…

First measurement of $I^_{c}$ baryon production in Au+Au collisions at $s_{NN}$ = 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +346

We report on the first measurement of the charmed baryon $I^_{c}^{\pm}$ production at midrapidity ( $∣ y ∣$ $<$ 1) in Au+Au collisions at $s_{N N}$ = 200 GeV collected by the STAR…

Measurement of D $^{0}$ -meson + hadron two-dimensional angular correlations in Au+Au collisions at $s_{NN} =$ 200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +347

Open heavy flavor hadrons provide unique probes of the medium produced in ultra-relativistic heavy-ion collisions. Due to their increased mass relative to light-flavor hadrons, lon…

hep-ex2014

Precision Measurement of the Longitudinal Double-spin Asymmetry for Inclusive Jet Production in Polarized Proton Collisions at $s = 200$ 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, $A_{LL}$ , in polarized $pp$ collisions at center-of-mass energy $\s…

nucl-ex2009

Pion Interferometry in Au+Au and Cu+Cu Collisions at $s_{NN}$ = 62.4 and 200 GeV

The STAR Collaboration, B. I. Abelev, M. M. Aggarwal +66

We present a systematic analysis of two-pion interferometry in Au+Au collisions at $s_{NN}$ = 62.4 GeV and Cu+Cu collisions at $s_{NN}$ = 62.4 and 200 GeV u…

Observation of $D^{0}$ meson nuclear modifications in Au+Au collisions at $s_{_{NN}}$ = 200 GeV

L. Adamczyk, J. K. Adkins, G. Agakishiev +352

We report the first measurement of charmed-hadron ( $D^{0}$ ) production via the hadronic decay channel ( $D^{0} \to K^{-} + I ¨ ^{+}$ ) in Au+Au collisions at $s_{_{NN}}$ …

Constraining the initial conditions and temperature dependent transport with three-particle correlations in Au+Au collisions

STAR Collaboration, L. Adamczyk, J. K. Adkins +340

We present three-particle mixed-harmonic correlations $\la \cos (mÏ_a + nÏ_b - (m+n) Ï_c)\ra$ for harmonics $m, n = 1 - 3$ for charged particles in $s_{N N} =$ 200 GeV Au+Au coll…

hep-ex2016

Energy dependence of $J / I ¨ $ production in Au+Au collisions at $s_{N N} =$ 39, 62.4 and 200 GeV

L. Adamczyk, J. K. Adkins, G. Agakishiev +329

The inclusive $J / I ¨ $ transverse momentum ( $p_{T}$ ) spectra and nuclear modification factors are reported at midrapidity ( $∣ y ∣ < 1.0$ ) in Au+Au collisions at $s_{N N} =$ 39, 62.4…

Measurement of the transverse single-spin asymmetry in $p^{↑} + p \to W^{\pm} / Z^{0}$ 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 $s = 500 GeV$ by the…

Effect of event selection on jetlike correlation measurement in $d$ +Au collisions at $s_{NN} = 200$ GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +327

Dihadron correlations are analyzed in $s_{_{NN}} = 200$ GeV $d$ +Au collisions classified by forward charged particle multiplicity and zero-degree neutral energy in the A…

Invariant Jet Mass Measurements in $pp$ Collisions at $s = 200$ GeV at RHIC

STAR Collaboration, M. S. Abdallah, J. Adam +377

We present the first inclusive measurements of the invariant and SoftDrop jet mass in proton-proton collisions at $s = 200$ GeV at STAR. The measurements are fully corrected f…

Longitudinal Double-Spin Asymmetries for Dijet Production at Intermediate Pseudorapidity in Polarized $pp$ Collisions at $s$ = 200 GeV

J. Adam, L. Adamczyk, J. R. Adams +340

We present the first measurements of the longitudinal double-spin asymmetry $A_{LL}$ for dijets with at least one jet reconstructed within the pseudorapidity range $0.8 < I^\cdot < 1.8$ .…

Global $I^$ -hyperon polarization in Au+Au collisions at $s_{NN} = 3$ GeV

M. S. Abdallah, B. E. Aboona, J. Adam +383

Global hyperon polarization, $P_{H}$ , in Au+Au collisions over a large range of collision energy, $s_{NN}$ , was recently measured and successfully r…

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…

hep-ex2020

Results on Total and Elastic Cross Sections in Proton-Proton Collisions at $s = 200$ GeV

STAR Collaboration, J. Adam, L. Adamczyk +352

We report results on the total and elastic cross sections in proton-proton collisions at $s = 200$ GeV obtained with the Roman Pot setup of the STAR experiment at the Relativi…

Observation of charge asymmetry dependence of pion elliptic flow and the possible chiral magnetic wave in heavy-ion collisions

STAR Collaboration, L. Adamczyk, J. K. Adkins +327

We present measurements of $I ¨ ^{-}$ and $I ¨ ^{+}$ elliptic flow, $v_{2}$ , at midrapidity in Au+Au collisions at $s_{_{NN}} =$ 200, 62.4, 39, 27, 19.6, 11.5 and 7.7 GeV, as a fu…

Beam energy dependence of net- $I^$ fluctuations measured by the STAR experiment at RHIC

STAR Collaboration, J. Adam, L. Adamczyk +347

The measurements of particle multiplicity distributions have generated considerable interest in understanding the fluctuations of conserved quantum numbers in the Quantum Chromodyn…

Non-monotonic energy dependence of net-proton number fluctuations

STAR Collaboration, J. Adam, L. Adamczyk +347

Non-monotonic variation with collision energy ( $s_{NN}$ ) of the moments of the net-baryon number distribution in heavy-ion collisions, related to the correlation length…

An Experimental Exploration of the QCD Phase Diagram: The Search for the Critical Point and the Onset of De-confinement

STAR Collaboration, M. M. Aggarwal, Z. Ahammed +380

The QCD phase diagram lies at the heart of what the RHIC Physics Program is all about. While RHIC has been operating very successfully at or close to its maximum energy for almost…

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 ( $v_{2}$ ) values for identified particles at mid-rapidity in Au+Au collisions, measured by the STAR experiment in the Beam Energy Scan at RHIC at $s_{N N} =$ 7.7…

Higher Moments of Net-proton Multiplicity Distributions at RHIC

M. M. Aggarwal, Z. Ahammed, A. V. Alakhverdyants +380

We report the first measurements of the kurtosis (Îº), skewness (S) and variance (Ï^2) of net-proton multiplicity (N_p - N_pbar) distributions at midrapidity for Au+Au collisions…

Measurement of inclusive charged-particle jet production in Au+Au collisions at $s_{N N}$ =200 GeV

STAR Collaboration, J. Adam, L. Adamczyk +352

The STAR Collaboration at the Relativistic Heavy Ion Collider reports the first measurement of inclusive jet production in peripheral and central Au+Au collisions at $\sqrt{s_{NN}}…

Measurement of Groomed Jet Substructure Observables in \pp Collisions at $s = 200$ GeV with STAR

STAR Collaboration, J. Adam, L. Adamczyk +348

In this letter, measurements of the shared momentum fraction ( $z_{g}$ ) and the groomed jet radius ( $R_{g}$ ), as defined in the SoftDrop algorihm, are reported in \pp coll…

$K^{* 0}$ production in Au+Au collisions at $s_{NN}$ = 7.7, 11.5, 14.5, 19.6, 27 and 39 GeV from RHIC beam energy scan

STAR Collaboration, M. S. Abdallah, B. E. Aboona +359

We report the measurement of $K^{* 0}$ meson at midrapidity ( $∣ y ∣ <$ 1.0) in Au+Au collisions at $s_{NN}$ ~=~7.7, 11.5, 14.5, 19.6, 27 and 39 GeV collected by the STAR expe…

nucl-ex2017

Measurements of jet quenching with semi-inclusive hadron+jet distributions in Au+Au collisions at $s_{N N}$ = 200 GeV

STAR Collaboration, L. Adamczyk, J. K. Adkins +341

The STAR Collaboration reports the measurement of semi-inclusive distributions of charged-particle jets recoiling from a high transverse momentum hadron trigger, in central and per…

Evidence for Nonlinear Gluon Effects in QCD and their $A$ Dependence at STAR

STAR Collaboration, M. S. Abdallah, B. E. Aboona +382

The STAR Collaboration reports measurements of back-to-back azimuthal correlations of di- $I ¨ ^{0}$ s produced at forward pseudorapidities ( $2.6 < I^\cdot < 4.0$ ) in $p$ + $p$ , $p +$ Al, and $p +$ Au…

Higher-Order Cumulants and Correlation Functions of Proton Multiplicity Distributions in $s_{NN}$ = 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 $s_{NN}$ = 3 GeV…