Publications (137)
Measurements of the transverse-momentum-dependent cross sections of production at mid-rapidity in proton+proton collisions at 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 meson production as a function of transverse momentum () using the and $…
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…
Sub-threshold phi-meson yield in central 58Ni+58Ni collisions
A. Mangiarotti, N. Herrmann, P. R. Maurenzig +4
The -meson production cross section is measured for the first time at a sub-threshold energy of 1.93 AGeV in \nuc{58}{Ni}+\nuc{58}{Ni} central collisions. The data were ob…
Measurement of cold nuclear matter effects for inclusive in +Au collisions at = 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 at mid-rapidity in 0-100\% +Au collisions at $\sqrt{s_{_{\mat…
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…
Longitudinal double-spin asymmetry for inclusive jet and dijet production in polarized proton collisions at GeV
STAR Collaboration, M. S. Abdallah, J. Adam +378
We report high-precision measurements of the longitudinal double-spin asymmetry, , for midrapidity inclusive jet and dijet production in polarized collisions at a cent…
Directed flow of antiprotons in Au+Au collisions at AGS
J. Barrette, R. Bellwied, S. Bennett +53
Directed flow of antiprotons is studied in Au+Au collisions at a beam momentum of 11.5A GeV/c. It is shown that antiproton directed flow is anti-correlated to proton flow. The meas…
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 = 200 GeV
STAR Collaboration, M. S. Abdallah, B. E. Aboona +383
We present high-precision measurements of elliptic, triangular, and quadrangular flow , , and , respectively, at midrapidity () for identified hadron…
Azimuthal transverse single-spin asymmetries of inclusive jets and charged pions within jets from polarized-proton collisions at GeV
STAR Collaboration, L. Adamczyk, J. R. Adams +342
We report the first measurements of transverse single-spin asymmetries for inclusive jet and jet + 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 (), second () and third () harmonic coefficients of the azimuthal particle distribution at mid-rapidity, are extracted for charged hadrons an…
Measurement of sequential suppression in Au+Au collisions at = 200 GeV with the STAR experiment
STAR Collaboration, B. E. Aboona, J. Adam +357
We report on measurements of sequential suppression in Au+Au collisions at = 200 GeV with the STAR detector at the Relativistic Heavy Ion Collider (R…
Transverse spin transfer to and hyperons in polarized proton-proton collisions at
STAR Collaboration, J. Adam, L. Adamczyk +345
The transverse spin transfer from polarized protons to and hyperons is expected to provide sensitivity to the transversity distribution of the nucleon and to the tran…
production cross section and its dependence on charged-particle multiplicity in collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +341
We present a measurement of inclusive production at mid-rapidity () in collisions at a center-of-mass energy of = 200 GeV with the STAR experiment at…
Influence of mesons on negative kaons in Ni+Ni collisions at 1.91A GeV beam energy
K. Piasecki, N. Herrmann, R. Averbeck +63
and K mesons from Ni+Ni collisions at the beam energy of 1.91A GeV have been measured by the FOPI spectrometer, with a trigger selecting central and semi-central events am…
Two-pion correlations in Au+Au collisions at 10.8 GeV/c per nucleon
E877 Collaboration, J. Barrette, R. Bellwied +48
Two-particle correlation functions for positive and negative pions have been measured in Au+Au collisions at 10.8~GeV/c per nucleon. The data were analyzed using one- and three-dim…
Onset of Constituent Quark Number Scaling in Heavy-Ion Collisions at RHIC
STAR Collaboration, B. E. Aboona, J. Adam +355
Partonic collectivity is one of the necessary signatures for the formation of quark-gluon plasma in high-energy nuclear collisions. Number of constituent quarks (NCQ) scaling has b…
Performance studies of MRPC prototypes for CBM
I. Deppner, N. Herrmann, J. Frühauf +7
Multi-gap Resistive Plate Chambers (MRPCs) with multi-strip readout are considered to be the optimal detector candidate for the Time-of-Flight (ToF) wall in the Compressed Baryonic…
Jet-hadron correlations with respect to the event plane in = 200 GeV Au+Au collisions in STAR
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +348
Angular distributions of charged particles relative to jet axes are studied in = 200 GeV Au+Au collisions as a function of the jet orientation with respect…
Azimuthal anisotropy measurement of (multi-)strange hadrons in Au+Au collisions at = 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 = 7.7, 11.5, 19.6, 27, and 39 GeV
STAR Collaboration, J. Adam, L. Adamczyk +343
We present STAR measurements of strange hadron (, , , , , , , and ) production at mid-rap…
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 7.7, 11.5, 14.5, 19.6, 27, 39, 62.4, and 200 GeV, measured…
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…
Azimuthal anisotropy measurements of strange and multistrange hadrons in U+U collisions at 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 (, , , and ) and mesons at midrapidity ( 1.0) in…
Low- pair production in AuAu collisions at = 200 GeV and UU collisions at = 193 GeV at STAR
J. Adam, L. Adamczyk, J. R. Adams +341
We report first measurements of pair production in the mass region 0.4 2.6 GeV/ at low transverse momentum ( 0.15 GeV/) in non-central Au…
Measurement of the central exclusive production of charged particle pairs in proton-proton collisions at 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 () with the STAR detector at RHIC in proton-proton collisions…
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…
Abundance of Delta Resonances in 58Ni+58Ni Collisions between 1 and 2 AGeV
FOPI Collaboration, B. Hong, N. Herrmann +59
Charged pion spectra measured in 58Ni-58Ni collisions at 1.06, 1.45 and 1.93 AGeV are interpreted in terms of a thermal model including the decay of Delta resonances. The transvers…
Longitudinal and transverse spin transfer to and hyperons in polarized + collisions at GeV
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +364
The longitudinal and transverse spin transfers to () hyperons in polarized proton-proton collisions are expected to be sensitive to the helicity and transversity…
Measurement of inclusive J/ polarization in p+p collisions at = 200 GeV by the STAR experiment
STAR Collaboration, J. Adam, L. Adamczyk +352
We report on new measurements of inclusive J/ polarization at mid-rapidity in p+p collisions at = 200 GeV by the STAR experiment at RHIC. The polarization parameters…
Measurement of the longitudinal spin asymmetries for weak boson production in proton-proton collisions at = 510 GeV
STAR Collaboration, J. Adam, L. Adamczyk +345
We report new STAR measurements of the single-spin asymmetries for and bosons produced in polarized proton--proton collisions at = 510 GeV as a functio…
Pattern of Global Spin Alignment of and 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…
Measurement of inclusive electrons from open heavy-flavor hadron decays in + collisions at 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 () at mid-r…
Observation of the Antimatter Hypernucleus
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +350
At the origin of the Universe, asymmetry between the amount of created matter and antimatter led to the matter-dominated Universe as we know today. The origins of this asymmetry re…
Magnetic circular dichroism of THz modes and selection rules of Raman-active optical phonons in the polar altermagnet candidate \ce{Mn2Mo3O8}
F. Schilberth, K. Vasin, M. Knauft +14
We investigated the magnetic and vibrational excitations in the collinear altermagnet candidate \ce{Mn2Mo3O8} by temperature dependent Raman scattering and magneto-optical THz time…
Search for the chiral magnetic effect via charge-dependent azimuthal correlations relative to spectator and participant planes in Au+Au collisions at = 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 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 . In this…
Correlations of event activity with hard and soft processes in + Au collisions at = 200 GeV at STAR
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +346
With the STAR experiment at the BNL Relativisic Heavy Ion Collider, we characterize = 200 GeV p+Au collisions by event activity (EA) measured within the pseu…
Two-particle correlations on transverse rapidity in Au+Au collisions at GeV at STAR
STAR Collaboration, M. S. Abdallah, B. E. Aboona +381
Two-particle correlation measurements projected onto two-dimensional, transverse rapidity coordinates (), allow access to dynamical properties of the QCD medium prod…
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…
Observation of enhancement in Au+Au collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +358
We report on the first measurement of charm-strange meson production at midrapidity in Au+Au collisions at = 200 GeV from the STAR experiment. Th…
Measurement of flow coefficients in high-multiplicity +Au, +Au and HeAu collisions at =200 GeV
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +350
Flow coefficients ( and ) are measured in high-multiplicity +Au, +Au, and HeAu collisions at a center-of-mass energy of = 200 G…
Production of Protons and Light Nuclei in Au+Au Collisions at = 3 GeV with the STAR Detector
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +349
We report the systematic measurement of protons and light nuclei production in Au+Au collisions at = 3 GeV by the STAR experiment at the Relativistic Heavy…
Inclusive J/psi production in pp collisions at sqrt(s) = 2.76 TeV
ALICE Collaboration, B. Abelev, J. Adam +966
The ALICE Collaboration has measured inclusive J/psi production in pp collisions at a center of mass energy sqrt(s)=2.76 TeV at the LHC. The results presented in this Letter refer…
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, , of deuterons from Au+Au collisions at = 7.7, 11.5, 14.5, 19.6, 27, and 39 GeV recorded w…
Time and position resolution of high granularity, high counting rate MRPC for the inner zone of the CBM-TOF wall
M. PetriÅ, D. BartoÅ, G. Caragheorgheopol +9
Multi-gap RPC prototypes with readout on a multi-strip electrode were developed for the small polar angle region of the CBM-TOF subdetector, the most demanding zone in terms of gra…
Disappearance of partonic collectivity in = 3 GeV Au+Au collisions at RHIC
STAR Collaboration, M. S. Abdallah, B. E. Aboona +384
We report on the measurements of directed flow and elliptic flow for hadrons (, , , , , and ) from Au+Au collisions at $…
Transverse spin-dependent azimuthal correlations of charged pion pairs measured in p+p collisions at = 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…
Energy Dependence of Intermittency for Charged Hadrons in Au+Au Collisions at RHIC
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +364
Density fluctuations near the QCD critical point can be probed via an intermittency analysis in relativistic heavy-ion collisions. We report the first measurement of intermittency…
Sideward flow of K+ mesons in Ru+Ru and Ni+Ni reactions near threshold
P. Crochet, N. Herrmann, K. Wisniewski +2
Experimental data on K+ meson and proton sideward flow measured with the FOPI detector at SIS/GSI in the reactions Ru+Ru at 1.69 AGeV and Ni+Ni at 1.93 AGeV are presented. The K+ s…
Directed Flow of Light Nuclei in Au+Au Collisions at AGS Energies
E877 Collaboration, J. Barrette, R. Bellwied +50
Directed flow of deuterons, tritons, He, and He is studied in Au+Au collisions at a beam momentum of about 10.8 GeV/c. Flow of all particles is analyzed as a function o…
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…
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, , for net-proton, proton and antiproton multiplicity distributions, and correlation functions, , for proton and antipr…
Search for the Chiral Magnetic Effect with Isobar Collisions at = 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 and symmetries of the strong interaction amidst a strong electro-…
Systematics of central heavy ion collisions in the 1A GeV regime
FOPI Collaboration, W. Reisdorf, A. Andronic +51
Using the large acceptance apparatus FOPI, we study central collisions in the reactions (energies in A GeV are given in parentheses): 40Ca+40Ca (0.4, 0.6, 0.8, 1.0, 1.5, 1.93), 58N…
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…
RPC with low-resistive phosphate glass electrodes as a candidate for the CBM TOF
A. Akindinov, V. Ammosov, V. Gapienko +14
Usage of electrodes made of glass with low bulk resistivity seems to be a promising way to adapt the Resistive Plate Chambers (RPC) to the high-rate environment of the upcoming CBM…
First measurement of baryon production in Au+Au collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +346
We report on the first measurement of the charmed baryon production at midrapidity ( 1) in Au+Au collisions at = 200 GeV collected by the STAR…
Strange meson production in Al+Al collisions at 1.9A GeV
P. Gasik, K. Piasecki, N. Herrmann +63
The production of K, K and (1020) mesons is studied in Al+Al collisions at a beam energy of 1.9A GeV which is close or below the production threshold in NN reactions. I…
Direct comparison of phase-space distributions of K- and K+ mesons in heavy-ion collisions at SIS energies - evidence for in-medium modifications of kaons ?
K. Wisniewski, P. Crochet, N. Herrmann
The ratio of K- to K+ meson yields has been measured in the systems RuRu at 1.69 A GeV, Ru+Zr at 1.69 A GeV, and Ni+Ni at 1.93 A GeV incident beam kinetic energy. The yield ratio i…
Measurement of D-meson + hadron two-dimensional angular correlations in Au+Au collisions at 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…
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…
Measurement of the in-medium K0 inclusive cross section in pi- -induced reactions at 1.15 GeV/c
M. L. Benabderrahmane, N. Herrmann, K. Wisniewski +62
The K0 meson production by pi- mesons of 1.15 GeV/c momentum on C, Al, Cu, Sn and Pb nuclear targets was measured with the FOPI spectrometer at the SIS accelerator of GSI. Inclusiv…
The CBM Time-of-Flight system
I. Deppner, N. Herrmann
The Compressed Baryonic Matter spectrometer (CBM) is a future fixed-target heavy-ion experiment located at the Facility for Anti-proton and Ion Research (FAIR) in Darmstadt, German…
K^0 and Îproduction in Ni + Ni collisions near threshold
M. Merschmeyer, X. Lopez, N. Bastid +3
New results concerning the production of neutral strange particles, and in Ni + Ni collisions at 1.93 GeV, measured with the FOPI detector at GSI-Darmstadt, are prese…
Invariant Jet Mass Measurements in Collisions at 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 GeV at STAR. The measurements are fully corrected f…
Commissioning and testing of pre-series triple GEM prototypes for CBM-MuCh in the mCBM experiment at the SIS18 facility of GSI
A. Kumar, A. Agarwal, S. Chatterjee +25
Large area triple GEM chambers will be employed in the first two stations of the MuCh system of the CBM experiment at the upcoming Facility for Antiproton and Ion Research FAIR in…
Longitudinal Double-Spin Asymmetries for Dijet Production at Intermediate Pseudorapidity in Polarized Collisions at = 200 GeV
J. Adam, L. Adamczyk, J. R. Adams +340
We present the first measurements of the longitudinal double-spin asymmetry for dijets with at least one jet reconstructed within the pseudorapidity range .…
Global -hyperon polarization in Au+Au collisions at GeV
M. S. Abdallah, B. E. Aboona, J. Adam +383
Global hyperon polarization, , in Au+Au collisions over a large range of collision energy, , was recently measured and successfully r…
Results on Total and Elastic Cross Sections in Proton-Proton Collisions at GeV
STAR Collaboration, J. Adam, L. Adamczyk +352
We report results on the total and elastic cross sections in proton-proton collisions at GeV obtained with the Roman Pot setup of the STAR experiment at the Relativi…
Beam energy dependence of net- 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 () of the moments of the net-baryon number distribution in heavy-ion collisions, related to the correlation length…
On the transverse momentum distribution of strange hadrons produced in relativistic heavy ion collisions
J. L. Ritman, N. Herrmann, D. Best +1
Particles with strange quark content produced in the system 1.93 AGeV Ni on Ni have been investigated at GSI Darmstadt with the FOPI detector system. The correlation…
Measurement of inclusive charged-particle jet production in Au+Au collisions at =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 GeV with STAR
STAR Collaboration, J. Adam, L. Adamczyk +348
In this letter, measurements of the shared momentum fraction () and the groomed jet radius (), as defined in the SoftDrop algorihm, are reported in \pp coll…
production in Au+Au collisions at = 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 meson at midrapidity ( 1.0) in Au+Au collisions at ~=~7.7, 11.5, 14.5, 19.6, 27 and 39 GeV collected by the STAR expe…
Evidence for Nonlinear Gluon Effects in QCD and their 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-s produced at forward pseudorapidities () in +, Al, and Au…
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…
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…
Energy Independence of the Collins Asymmetry in Collisions
STAR Collaboration, B. E. Aboona, J. Adam +367
The STAR experiment reports new, high-precision measurements of the transverse single-spin asymmetries for within jets, namely the Collins asymmetries, from transversely…
Measurement of the mass difference and the binding energy of the hypertriton and antihypertriton
STAR Collaboration, J. Adam, L. Adamczyk +340
According to the CPT theorem, which states that the combined operation of charge conjugation, parity transformation and time reversal must be conserved, particles and their antipar…
Light Nuclei Collectivity from = 3 GeV Au+Au Collisions at RHIC
STAR Collaboration, M. S. Abdallah, B. E. Aboona +383
In high-energy heavy-ion collisions, partonic collectivity is evidenced by the constituent quark number scaling of elliptic flow anisotropy for identified hadrons. A breaking of th…
Probing the gluonic structure of the deuteron with photoproduction in d+Au ultra-peripheral collisions
STAR Collaboration, M. S. Abdallah, B. E. Aboona +388
Understanding gluon density distributions and how they are modified in nuclei are among the most important goals in nuclear physics. In recent years, diffractive vector meson produ…
Sub-threshold production of (1385) baryons in Al+Al collisions at 1.9 GeV
FOPI Collaboration, X. Lopez, N. Herrmann +1
First measurement of sub-threshold (1385) production is presented. Experimental data are presented for Al+Al reactions at 1.9 GeV measured with the FOPI detector at SIS/GSI.…
Inclusive jet cross section in collisions at and GeV
STAR Collaboration, B. E. Aboona, J. Adam +377
Jets are collimated clusters of particles formed by the hadronization of partons following a hard interaction. In proton-proton () collisions at the Relativistic Heavy Ion Coll…
Improved measurement of the longitudinal spin transfer to and hyperons in polarized proton-proton collisions at = 200 GeV
J. Adam, L. Adamczyk, J. R. Adams +346
The longitudinal spin transfer to and hyperons produced in high-energy polarized proton--proton collisions is expected to be sensitive to the helicity distri…
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…
Measurement of Momentum and Angular Distributions from Linearly Polarized Photon Collisions
STAR Collaboration, M. S. Abdallah, B. E. Aboona +383
The Breit-Wheeler process which produces matter and anti-matter from photon collisions is investigated experimentally through the observation of 6085 exclusive electron-positron pa…
Azimuthal dependence of collective expansion for symmetric heavy ion collisions
G. Stoicea, M. Petrovici, A. Andronic +40
Detailed studies of the azimuthal dependence of the mean fragment and flow energies in the Au+Au and Xe+CsI systems are reported as a function of incident energy and centrality. Co…
Polarization of () hyperons along the beam direction in Au+Au collisions at = 200 GeV
STAR Collaboration, J. Adam, L. Adamczyk +343
The () hyperon polarization along the beam direction has been measured for the first time in Au+Au collisions at = 200 GeV. The polarization depende…
Global polarization of hyperons in Au+Au collisions at = 200 GeV
J. Adam, L. Adamczyk, J. R. Adams +340
Global polarization of hyperons has been measured to be of the order of a few tenths of a percent in Au+Au collisions at = 200 GeV, with no significant diff…
Beam Energy Dependence of Fifth and Sixth-Order Net-proton Number Fluctuations in Au+Au Collisions at RHIC
STAR Collaboration, B. E. Aboona, J. Adam +357
We report the beam energy and collision centrality dependence of fifth and sixth order cumulants (, ) and factorial cumulants (, ) of net-proton and p…
Results on Elastic Cross Sections in Proton-Proton Collisions at GeV with the STAR Detector at RHIC
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona +351
We report results on an elastic cross section measurement in proton-proton collisions at a center-of-mass energy GeV, obtained with the Roman Pot setup of the STAR e…
Probing Strangeness Canonical Ensemble with , and Production in Au+Au Collisions at
STAR Collaboration, M. S. Abdallah, B. E. Aboona +385
We report the first multi-differential measurements of strange hadrons of , and yields as well as the ratios of and in Au+Au collisions at $…
Systematics of azimuthal asymmetries in heavy ion collisions in the 1 A GeV regime
FOPI Collaboration, W. Reisdorf, Y. Leifels +51
Using the large acceptance apparatus FOPI, we study central and semi-central collisions in the reactions (energies in A GeV are given in parentheses): 40Ca+40Ca (0.4, 0.6, 0.8, 1.0…
Detector control system for the CBM-TOF
S. Dong, G. M. Huang, J. Frühauf +4
A high-performance time-of-flight (TOF) MRPC wall is being built for the CBM experiment at FAIR for charged hadron identification. The detector control system for the TOF system wi…
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…
Longitudinal Double-Spin Asymmetries for s in the Forward Direction for 510 GeV Polarized Collisions
J. Adam, L. Adamczyk, J. R. Adams +340
The STAR Collaboration reports measurements of the longitudinal double-spin asymmetry, , for neutral pions produced at forward directions in polarized proton-proton collisi…
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…
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…