Refine
Year of publication
Language
- English (451)
Has Fulltext
- yes (451)
Is part of the Bibliography
- no (451)
Keywords
- e +-e − Experiments (16)
- BESIII (12)
- Branching fraction (11)
- Particle and Resonance Production (8)
- Charm Physics (6)
- Quarkonium (6)
- Spectroscopy (6)
- Exotics (4)
- Heavy-ion collisions (4)
- Lepton colliders (4)
- Charmed mesons (3)
- Diffraction (3)
- Electroweak interaction (3)
- QCD (3)
- e+-e− Experiments (3)
- Beam Energy Scan (2)
- Charm physics (2)
- Charmonium (2)
- Chiral Magnetic Effect (2)
- Collectivity (2)
- Correlation (2)
- Elastic scattering (2)
- Electroweak Interaction (2)
- Flavour Physics (2)
- Hadronic decays (2)
- Initial state radiation (2)
- Leptonic, semileptonic & radiative decays (2)
- Particle decays (2)
- Radiative decay (2)
- Shear viscosity (2)
- Absolute branching fraction (1)
- B-slope (1)
- BESIII detector (1)
- Beam energy scan (1)
- Bhabha (1)
- Born cross section (1)
- Born cross section measurement (1)
- Branching fraction measurement (1)
- Branching fractions (1)
- CP violation (1)
- Canonical suppression (1)
- Charm quark spatial diffusion coefficient (1)
- Charm vector (1)
- Charmed baryon (1)
- Charmonium (-like) (1)
- Chiral magnetic effect (1)
- Coalescence (1)
- Covariance matrix (1)
- Critical point (1)
- Cross section (1)
- Dark photon (1)
- Dark sector (1)
- Deuteron production (1)
- Effective form factor (1)
- Electromagnetic form factor (1)
- Electromagnetic form factors (1)
- Elliptic flow (1)
- Experimental nuclear physics (1)
- Experimental particle physics (1)
- FOS: Physical sciences (1)
- Flavor changing neutral currents (1)
- Flavor symmetries (1)
- Form factors (1)
- Forward physics (1)
- Groomed jet radius (1)
- Hadron-Hadron scattering (experiments) (1)
- Hadronic cross section (1)
- Heavy Ion Experiments (1)
- Heavy Quark Production (1)
- Heavy-Ion Collision (1)
- Heavy-flavor decay electron (1)
- Helicity amplitude analysis (1)
- High Energy Physics - Experiment (hep-ex) (1)
- Higher moments (1)
- Hyperons (1)
- Inclusive branching fraction (1)
- Invisible decays (1)
- Jet substructure (1)
- K0S (1)
- Muon anomaly (1)
- Neutrinos (1)
- Particle and resonance production (1)
- Particle phenomena (1)
- Particle production (1)
- Photorhabdus (1)
- Pion form factor (1)
- Polarization (1)
- Proton (1)
- Proton-proton collisions (1)
- Proton–proton collisions (1)
- Quantum chromodynamics (1)
- Quark–gluon plasma (1)
- Rare decays (1)
- Resonances (1)
- STAR (1)
- Semi-leptonic decays (1)
- SoftDrop (1)
- Splitting function (1)
- Strangeness enhancement (1)
- Techniques Electromagnetic calorimeters (1)
- Thermal model (1)
- Threshold effect (1)
- Y states (1)
- azides (1)
- center-of-mass energy (1)
- charmonium-like states (1)
- click chemistry (1)
- decays (1)
- dimuon (1)
- e+e − annihilation (1)
- e+e⁻ − Experiments (1)
- e+e− Experiments (1)
- electron-positron collision (1)
- electrophilic natural products (1)
- enrichment (1)
- epoxides (1)
- glidobactin (1)
- hadron spectroscopy (1)
- hadronic events (1)
- heavy-ion collisions (1)
- helicity amplitude analysis (1)
- inclusive J/ψ decays (1)
- number of J/ψ events (1)
- stilbenes (1)
- tetraquark (1)
- trigger efficiency (1)
- Λ+c baryon (1)
- Σ hyperon (1)
- Υ suppression (1)
- ψ(3686) (1)
Institute
The STAR Collaboration at the Relativistic Heavy Ion Collider presents measurements of 𝐽/𝜓→𝑒+𝑒− at midrapidity and high transverse momentum (𝑝𝑇>5 GeV/𝑐) in 𝑝+𝑝 and central Cu+Cu collisions at √𝑠𝑁𝑁=200 GeV. The inclusive 𝐽/𝜓 production cross section for Cu+Cu collisions is found to be consistent at high 𝑝𝑇 with the binary collision-scaled cross section for 𝑝+𝑝 collisions. At a confidence level of 97%, this is in contrast to a suppression of 𝐽/𝜓 production observed at lower 𝑝𝑇. Azimuthal correlations of 𝐽/𝜓 with charged hadrons in 𝑝+𝑝 collisions provide an estimate of the contribution of 𝐵-hadron decays to 𝐽/𝜓 production of 13%±5%.