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F emission in central Pb+Pb collisions at 158 GeV/u
- Source :
- Nuclear Physics A. 638:431c-434c
- Publication Year :
- 1998
- Publisher :
- Elsevier BV, 1998.
-
Abstract
- Data on φ -production obtained by the CERN NA49 experiment for central Pb+Pb collisions at 158 GeV/u are presented. Compared with pp interactions the φ -yield shows substantial strangeness enhancement: the φ /π ratio is found to increase by a factor of 2.6 ± 0.6, which is approximately the square of the K/π enhancement.
Details
- ISSN :
- 03759474
- Volume :
- 638
- Database :
- OpenAIRE
- Journal :
- Nuclear Physics A
- Accession number :
- edsair.doi...........71eb1bebaed9ff74fa6312a112e08267