Accès ouvert
2025
article
OpenAlex
M. I. Abdulhamid, B. E. Aboona, J. Adam, J. R. Adams et autres
We report the differential yields at mid-rapidity of the Breit-Wheeler process ($\ensuremath{\gamma}\ensuremath{\gamma}\ensuremath{\rightarrow}{e}^{+}{e}^{\ensuremath{-}}$) in peripheral $\mathrm{Au}+\mathrm{Au}$ collisions at $\sqrt{{s}_{NN}}=54.4$ and 200 GeV with the STAR experiment at the Relativistic Heavy Ion Collider (RHIC), as a function of energy $\sqrt{{s}_{NN}}, {e}^{+}{e}^{\ensuremath{-}}$ transverse momentum ${p}_{\mathrm{T}}, …
Égypte, us, cz, ru, in, cn, de, jp, it, tw
(code pays fourni par la source)
Accès ouvert
2022
article
OpenAlex
Mohamed S. Abdallah, B. E. Aboona, J. Adam, L. Adamczyk et autres
We report cumulants of the proton multiplicity distribution from dedicated fixed-target $\mathrm{Au}+\mathrm{Au}$ collisions at $\sqrt{{s}_{NN}}=3.0\text{ }\text{ }\mathrm{GeV}$, measured by the STAR experiment in the kinematic acceptance of rapidity ($y$) and transverse momentum (${p}_{T}$) within $\ensuremath{-}0.5<y<0$ and $0.4<{p}_{T}<2.0\text{ }\text{ }\mathrm{GeV}/c$. In the most …
Égypte, us, pl, ru, in, cn, cl, cz, tw, hu, de, jp
(code pays fourni par la source)
Accès ouvert
2020
article
OpenAlex
J. Adam, L. Adamczyk, Joseph R. Adams, J. K. Adkins et autres
Open heavy-flavor hadrons provide unique probes of the medium produced in ultrarelativistic heavy-ion collisions. Due to their increased mass relative to light-flavor hadrons, long lifetime, and early production in hard-scattering interactions, they provide access to the full evolution of the partonic medium …
us, pl, ru, in, cn, cz, Égypte, tw, hu, de, jp
(code pays fourni par la source)
Accès ouvert
2015
article
OpenAlex
L. Adamczyk, J. K. Adkins, G. Agakishiev, M. M. Aggarwal et autres
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 Au-beam direction. It is found that the jetlike correlated yield increases with the event multiplicity. After …
pl, us, ru, in, cz, cn, hr, br
(code pays fourni par la source)
Accès ouvert
2011
article
OpenAlex
M. M. Aggarwal, Z. Ahammed, A. V. Alakhverdyants, Igor Genadievich Alekseev et autres
We report on ${K}^{*0}$ production at midrapidity in Au $+$ Au and Cu $+$ Cu collisions at $\sqrt{{s}_{NN}}=62.4$ and 200 GeV collected by the Solenoid Tracker at the Relativistic Heavy Ion Collider detector. The ${K}^{*0}$ is reconstructed via the hadronic decays ${K}^{*0}\ensuremath{\rightarrow}{K}^{+}{\ensuremath{\pi}}^{\ensuremath{-}}$ …
in, us, ru, gb, cz, nl, cn, kr, br, fr
(code pays fourni par la source)