Refine
Year of publication
Has Fulltext
- yes (581)
Is part of the Bibliography
- no (581)
Keywords
- Heavy Ion Experiments (11)
- Hadron-Hadron scattering (experiments) (7)
- Heavy-ion collision (3)
- Elliptic flow (2)
- Heavy Ions (2)
- LHC (2)
- Pb–Pb collisions (2)
- ALICE detector (1)
- ALICE experiment (1)
- Anti-nuclei (1)
- Centrality Class (1)
- Centrality Selection (1)
- Charm physics (1)
- Charm quark spatial diffusion coefficient (1)
- Cold nuclear matter effects (1)
- Electron-pion identification (1)
- Fibre/foam sandwich radiator (1)
- Hadron-Hadron Scattering (1)
- Heavy Quark Production (1)
- Heavy-Ion Collision (1)
- Heavy-flavor decay electron (1)
- Heavy-flavour decay muons (1)
- Invariant Mass Distribution (1)
- Ionisation energy loss (1)
- J/ψ suppression (1)
- Minimum Bias (1)
- Monte Carlo (1)
- Multi-wire proportional drift chamber (1)
- Neural network (1)
- Particle correlations and fluctuations (1)
- Production Cross Section (1)
- QCD (1)
- Quark gluon plasma (1)
- RHIC (1)
- Rapidity Range (1)
- Resolution Parameter (1)
- Systematic Uncertainty (1)
- TR (1)
- Time Projection Chamber (1)
- Tracking (1)
- Transition radiation detector (1)
- Trigger (1)
- Xenon-based gas mixture (1)
- dE/dx (1)
- heavy ion experiments (1)
- quark gluon plasma (1)
Institute
- Physik (557)
- Frankfurt Institute for Advanced Studies (FIAS) (505)
- Informatik (466)
- Geschichtswissenschaften (2)
- Hochschulrechenzentrum (2)
- Medizin (2)
Mid-rapidity transverse mass spectra and multiplicity densities of charged and neutral kaons are reported for Au + Au collisions at √sNN = 130 GeV at RHIC. The spectra are exponential in transverse mass, with an inverse slope of about 280 MeV in central collisions. The multiplicity densities for these particles scale with the negative hadron pseudo-rapidity density. The charged kaon to pion ratios are K+/π− = 0.161± 0.002(stat) ± 0.024(syst) and K−/π− = 0.146± 0.002(stat) ± 0.022(syst) for the most central collisions. The K+/π− ratio is lower than the same ratio observed at the SPS while the K−/π− is higher than the SPS result. The ratios are enhanced by about 50% relative to p + p and p¯ + p collision data at similar energies.