Refine
Language
- English (21)
Has Fulltext
- yes (21)
Is part of the Bibliography
- no (21)
Keywords
- Charged-particle multiplicity (1)
- Cold nuclear matter effects (1)
- Collectivity (1)
- Correlation (1)
- Di-hadron correlations (1)
- Diffraction (1)
- Elastic scattering (1)
- Groomed jet radius (1)
- Interference fragmentation function (1)
- J/ψ suppression (1)
- Jet substructure (1)
- Multiple parton interactions (1)
- Proton-proton collisions (1)
- Quarkonium (1)
- RHIC (1)
- Shear viscosity (1)
- SoftDrop (1)
- Splitting function (1)
- Transversity (1)
- p+p collisions (1)
Institute
We report the direct virtual photon invariant yields in the transverse momentum ranges 1 < pT < 3 GeV/c and 5 < pT < 10 GeV/c at mid-rapidity derived from the dielectron invariant mass continuum region 0.10 < Mee < 0.28 GeV/c2 for 0–80% minimum-bias Au+Au collisions at √sN N = 200 GeV. A clear excess in the invariant yield compared to the nuclear overlap function T A A scaled p + p reference is observed in the pT range 1 < pT < 3 GeV/c. For pT > 6 GeV/c the production follows T A A scaling. Model calculations with contributions from thermal radiation and initial hard parton scattering are consistent ithin uncertainties with the direct virtual photon invariant yield.