Refine
Year of publication
Document Type
- Article (23)
- Preprint (21)
- Conference Proceeding (1)
- Working Paper (1)
Language
- English (46)
Has Fulltext
- yes (46) (remove)
Is part of the Bibliography
- no (46)
Keywords
- LHC (6)
- ALICE (3)
- ALICE experiment (2)
- pp collisions (2)
- 900 GeV (1)
- Beauty production (1)
- Charge fluctuations (1)
- Comparison with QCD (1)
- Femtoscopy (1)
- HBT (1)
Institute
- Physik (46)
- Frankfurt Institute for Advanced Studies (FIAS) (18)
- Informatik (17)
Rapidity distributions for Lambda and anti-Lambda hyperons in central Pb-Pb collisions at 40, 80 and 158 AGeV and for K 0 s mesons at 158 AGeV are presented. The lambda multiplicities are studied as a function of collision energy together with AGS and RHIC measurements and compared to model predictions. A different energy dependence of the Lambda/pi and anti-Lambda/pi is observed. The anti-Lambda/Lambda ratio shows a steep increase with collision energy. Evidence for a anti-Lambda/anti-p ratio greater than 1 is found at 40 AGeV.