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Profil bibliographique

R. S. Longacre

Informations fournies par OpenAlex. Research Africa ne déduit ni nationalité, ni poste, ni coordonnées personnelles.

194Publications signalées
18127Citations signalées
0Affiliations récentes

Les domaines associés

High-Energy Particle Collisions ResearchQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studiesNuclear reactor physics and engineeringNuclear physics research studies

Les publications récentes

Accès ouvert 2024 article OpenAlex

Measurements of charged-particle multiplicity dependence of higher-order net-proton cumulants in p + p collisions at s=200 GeV from STAR at RHIC

M. I. Abdulhamid, B. E. Aboona, J. Adam, L. Adamczyk et autres

We report on the charged-particle multiplicity dependence of net-proton cumulant ratios up to sixth order from s = 200 GeV p + p collisions at the Relativistic Heavy Ion Collider (RHIC). The measured ratios C 4 / C 2 , C 5 …

no, Égypte, us, cz, pl, in, cl, hu (code pays fourni par la source)

4 citations Physics Letters B
Accès ouvert 2023 article OpenAlex

Hyperon Polarization along the Beam Direction Relative to the Second and Third Harmonic Event Planes in Isobar Collisions at s N N = 200 GeV

M. I. Abdulhamid, B. E. Aboona, J. Adam, J. R. Adams et autres

The polarization of $\mathrm{\ensuremath{\Lambda}}$ and $\overline{\mathrm{\ensuremath{\Lambda}}}$ hyperons along the beam direction has been measured relative to the second and third harmonic event planes in isobar $\mathrm{Ru}+\mathrm{Ru}$ and $\mathrm{Zr}+\mathrm{Zr}$ collisions at $\sqrt{{s}_{NN}}=200\text{ }\text{ }\mathrm{GeV}$. This is the first experimental evidence of the hyperon …

Égypte, us, cz, ru, in, cl, cn, de, jp, it, tw (code pays fourni par la source)

33 citations Physical Review Letters
Accès ouvert 2023 preprint OpenAlex

Measurements of charged-particle multiplicity dependence of higher-order net-proton cumulants in $p$+$p$ collisions at $\sqrt{s} =$ 200 GeV from STAR at RHIC

STAR Collaboration, M. I. Abdulhamid, B. E. Aboona, J. Adam et autres

We report on the charged-particle multiplicity dependence of net-proton cumulant ratios up to sixth order from $\sqrt{s}=200$ GeV $p$+$p$ collisions at the Relativistic Heavy Ion Collider (RHIC). The measured ratios $C_{4}/C_{2}$, $C_{5}/C_{1}$, and $C_{6}/C_{2}$ decrease with increased charged-particle multiplicity and rapidity acceptance. …

0 citations arXiv (Cornell University)
Accès ouvert 2023 preprint OpenAlex

Observation of the Antimatter Hypernucleus $^4_{\barΛ}\overline{\hbox{H}}$

STAR Collaboration, M. I. Abdulhamid, B. E. Aboona, J. Adam et autres

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 remain not completely understood yet. High-energy nuclear collisions create conditions similar to the …

0 citations arXiv (Cornell University)
Accès ouvert 2023 preprint OpenAlex

Results on Elastic Cross Sections in Proton-Proton Collisions at $\sqrt{s} = 510$ GeV with the STAR Detector at RHIC

STAR Collaboration, M. I. Abdulhamid, B. E. Aboona, J. Adam et autres

We report results on an elastic cross section measurement in proton-proton collisions at a center-of-mass energy $\sqrt{s}=510$ GeV, obtained with the Roman Pot setup of the STAR experiment at the Relativistic Heavy Ion Collider (RHIC). The elastic differential cross section is measured …

0 citations arXiv (Cornell University)
Accès ouvert 2023 article OpenAlex

Measurement of electrons from open heavy-flavor hadron decays in Au+Au collisions at $$ \sqrt{s_{\textrm{NN}}} $$ = 200 GeV with the STAR detector

M. I. Abdulhamid, B. E. Aboona, J. Adam, L. Adamczyk et autres

Abstract We report a new measurement of the production of electrons from open heavy-flavor hadron decays (HFEs) at mid-rapidity (|y| < 0.7) in Au+Au collisions at $$ \sqrt{s_{\textrm{NN}}} $$ s NN = 200 GeV. Invariant yields of HFEs are measured for the …

Égypte, us, cz, pl, in, cl, cn, hu, de, jp, it, tw (code pays fourni par la source)

4 citations Journal of High Energy Physics
Accès ouvert 2023 article OpenAlex

Measurements of the Elliptic and Triangular Azimuthal Anisotropies in Central He 3 + Au , d + Au and p + Au Collisions at s N N = 200 GeV

M. I. Abdulhamid, B. E. Aboona, J. Adam, J. R. Adams et autres

The elliptic (${v}_{2}$) and triangular (${v}_{3}$) azimuthal anisotropy coefficients in central $^{3}\mathrm{He}+\mathrm{Au}$, $d+\mathrm{Au}$, and $p+\mathrm{Au}$ collisions at $\sqrt{{s}_{\mathrm{NN}}}=200\text{ }\text{ }\mathrm{GeV}$ are measured as a function of transverse momentum (${p}_{T}$) at midrapidity ($|\ensuremath{\eta}|<0.9$), via the azimuthal angular correlation between two particles both at …

Égypte, us, cz, ru, in, cl, cn, de, jp, it, tw (code pays fourni par la source)

45 citations Physical Review Letters
Accès ouvert 2023 article OpenAlex

K*0 production in Au+Au collisions at sNN=7.7 , 11.5, 14.5, 19.6, 27, and 39 GeV from the RHIC beam energy scan

M. S. Abdallah, B. E. Aboona, J. Adam, L. Adamczyk et autres

We report the measurement of ${K}^{*0}$ meson at midrapidity ($|y|<$ 1.0) in $\mathrm{Au}+\mathrm{Au}$ collisions at $\sqrt{{s}_{NN}}=7.7$, 11.5, 14.5, 19.6, 27, and 39 GeV collected by the STAR experiment during the Relativistic Heavy Ion Collider (RHIC) beam energy scan program. The transverse momentum …

no, Égypte, us, cz, pl, in, cl, cn, hu, de, jp, it, tw (code pays fourni par la source)

18 citations Physical Review C

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