Accès ouvert
2025
article
OpenAlex
J. Adam, L. Adamczyk, I. Aggarwal, M. M. Aggarwal et autres
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 been observed for hadron elliptic flow ${v}_{2}$ in top energy nuclear collisions at the Relativistic Heavy Ion …
us, cz, pl, in, cn, cl, hu, de, jp, it, Égypte, tw
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Accès ouvert
2023
preprint
OpenAlex
STAR Collaboration, M. I. Abdulhamid, B. E. Aboona, J. Adam et autres
The longitudinal and transverse spin transfers to $Λ$ ($\overlineΛ$) hyperons in polarized proton-proton collisions are expected to be sensitive to the helicity and transversity distributions, respectively, of (anti-)strange quarks in the proton, and to the corresponding polarized fragmentation functions. We report improved …
Égypte, us, cz, pl, in, cl, cn, hu, de, it
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Accès ouvert
2022
article
OpenAlex
M. S. Abdallah, B. E. Aboona, J. Adam, L. Adamczyk et autres
QCD jets initially produced in relativistic heavy-ion collisions propagate through the quark-gluon plasma and act as tomographic probes of that dense medium. Measurements by the STAR Collaboration employ differential measurements of partonic energy loss to suggest that hard fragmenting jets at RHIC …
Égypte, jp, us, pl, ru, in, cn, cl, cz, tw, hu, de
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Accès ouvert
2020
article
OpenAlex
J. Adam, L. Adamczyk, J. R. Adams, J. K. Adkins et autres
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 $\sqrt{{s}_{NN}}=200$ GeV. Jets are reconstructed with the anti-${k}_{T}$ algorithm using charged tracks with pseudorapidity $|\ensuremath{\eta}|<1.0$ and transverse momentum …
us, pl, ru, in, cn, cl, cz, tw, hu, de, jp, Égypte
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Accès ouvert
2019
article
OpenAlex
S. Acharya, D. Adamová, S.P. Adhya, A. Adler et autres
The correlations of identical charged kaons were measured in $p$-Pb collisions at $\sqrt{{s}_{\mathit{NN}}}=5.02$ TeV by the ALICE experiment at the LHC. The femtoscopic invariant radii and correlation strengths were extracted from one-dimensional kaon correlation functions and were compared with those obtained in …
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Accès ouvert
2018
article
OpenAlex
J. Adam, L. Adamczyk, J. R. Adams, J. K. Adkins et autres
Global polarization of $\mathrm{\ensuremath{\Lambda}}$ hyperons has been measured to be of the order of a few tenths of a percentage in Au+Au collisions at $\sqrt{{s}_{{}_{NN}}}$ = 200 GeV, with no significant difference between $\mathrm{\ensuremath{\Lambda}}$ and $\overline{\mathrm{\ensuremath{\Lambda}}}$. These new results reveal the collision …
us, pl, ru, in, jp, cn, cz, tw, de
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Accès ouvert
2014
article
OpenAlex
B. I. Abelev, J. Adam, D. Adamová, M. M. Aggarwal et autres
The ALICE Collaboration at the LHC reports measurement of the inclusive production cross section of electrons from semi-leptonic decays of beauty hadrons with rapidity |y|<0.8 and transverse momentum 1<pT<10GeV/c, in pp collisions at s=2.76TeV. Electrons not originating from semi-electronic decay of beauty …
us, cz, in, ch, it, pk, kr, ru, gb, am, no, de, br, fr, es, Afrique du Sud, hu, pl, dk, mx, nl, jp
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Accès ouvert
2013
article
OpenAlex
L. Adamczyk, G. Agakishiev, M. M. Aggarwal, Z. Ahammed et autres
We report a high precision measurement of the transverse single spin asymmetry A N at the center of mass energy s = 200 GeV in elastic proton–proton scattering by the STAR experiment at RHIC. The A N was measured in the four-momentum …
pl, ru, us, in, cz, fr, hr, cn, br
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Accès ouvert
2012
article
OpenAlex
G. Agakishiev, M. M. Aggarwal, Z. Ahammed, A. V. Alakhverdyants et autres
Two-particle azimuthal ($\ensuremath{\Delta}\ensuremath{\varphi}$) and pseudorapidity ($\ensuremath{\Delta}\ensuremath{\eta}$) correlations using a trigger particle with large transverse momentum (${p}_{T}$) in $d$+Au, Cu+Cu, and Au+Au collisions at $\sqrt{{s}_{NN}}$ $=$ 62.4 GeV and 200 GeV from the STAR experiment at the Relativistic Heavy Ion Collider are presented. …
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