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51 742 (0,167s)

Result

Production of D± mesons in Au+Au collisions at root sNN = 200 GeV with the STAR experiment

Charm quarks are an excellent probe of the quark-gluon plasma created in heavy and subsequently experience the whole evolution of the system. With the STAR experiment, charm quark production can be measure...

Particles and field physics

  • 2021
  • D
  • Link
Result

Elliptic flow of heavy-flavor decay electrons in Au plus Au collisions at vsNN=27 and 54.4 GeV at RHIC

charm hadron v(2) following number-of-constituent-quark scaling as other light and strange flavor hadrons at this energy. These suggest that charm quarks gain)) shows an indication of quark mass hierarchy...

Particles and field physics

  • 2023
  • Jimp
  • Link
Result

Studies of Charm Quark Diffusion inside Jets Using Pb-Pb and pp Collisions at root s(NN)=5.02 TeV

The first study of charm quark diffusion with respect to the jet axis in heavy distance on average with respect to the jet axis, reflecting a diffusion of charm quarks in the medium created in hea...

Particles and field physics

  • 2020
  • Jimp
  • Link
Result

Measurement of open-charm hadron production in Au plus Au collisions at √SNN=200 GeV with the STAR experiment

into the energy loss mechanism of charm quarks in the QGP, and the D-0 elliptic and triangular flow coefficients, that probe the charm quark transport in the QGP. We also presentIn ultrarelativistic heavy...

Particles and field physics

  • 2020
  • D
  • Link
Result

Measurement of Prompt D-0 Meson Azimuthal Anisotropy in Pb-Pb Collisions at root S-NN=5.02 TeV

) coefficients. The results are consistent with the presence of collective motion of charm quarks at low p(r) and a path length dependence of charm quark energy loss at high p of the interactions between <...

Nuclear physics

  • 2018
  • Jimp
  • Link
Result

Measurement of azimuthal anisotropy of muons from charm and bottom hadrons Pb plus Pb collisions at root s(NN)=5.02 TeV with the ATLAS detector

)) flow coefficients are extracted for charm and bottom muons, with the charm muon. The results indicate substantial modification to the charm and bottom quark angularAzimuthal anisotropies of muons from <...

Particles and field physics

  • 2020
  • Jimp
  • Link
Result

Measurements of open charm hadrons at the STAR experiment

Because of their large masses, charm quarks are predominantly produced, they experience the entire evolution of the Quark-Gluon Plasma created in such collisions. Compared to light quarks, charm quarks...

Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)

  • 2017
  • D
  • Link
Result

Measurement of D-0 Azimuthal Anisotropy at Midrapidity in Au plus Au Collisions at root S-NN=200 GeV

, with the temperature-dependent, dimensionless charm spatial diffusion coefficient (2 pi TDs collisions. These results suggest that charm quarks have achieved local thermalWe report the first mea...

Nuclear physics

  • 2017
  • Jimp
  • Link
Result

Measurements of D± meson production and total charm quark production yield at midrapidity in Au+Au collisions at √sNN = 200 GeV by the STAR experiment

Charm quarks are produced at very early stage of ultra-relativistic Au+Au collisions at RHIC top energy. This makes them an ideal probe of the Quark-Gluon Plasma, as they experience the whole evolution of the hot and dense ...

Particles and field physics

  • 2022
  • D
  • Link
Result

Measurements of Groomed-Jet Substructure of Charm Jets Tagged by D0 Mesons in Proton-Proton Collisions at root s=13 TeV

heavy quarks. In this Letter, the first direct experimental constraint on the charm. In addition, the opening angle of the first perturbative emission of the charm quark to measurements of an inclusive-jet sample ...

Particles and field physics

  • 2023
  • Jimp
  • Link
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