PION PRODUCTION AT 180-degrees IN NUCLEUS-NUCLEUS COLLISIONS

Chessin, Stephen Alan ;
LBL-14262, 1983.
Inspire Record 196037 DOI 10.17182/hepdata.38160

None

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Observation of enhanced subthreshold K+ production in central collisions between heavy nuclei

Miskowiec, D. ; Ahner, W. ; Barth, R. ; et al.
Phys.Rev.Lett. 72 (1994) 3650-3653, 1994.
Inspire Record 373335 DOI 10.17182/hepdata.19695

In the very heavy collision system Au197+197Au the K+ production process was studied as a function of impact parameter at 1 GeV/nucleon, a beam energy well below the free N-N threshold. The K+ multiplicity increases more than linearly with the number of participant nucleons and the K+/π+ ratio rises significantly when going from peripheral to central collisions. The measured K+ double differential cross section is enhanced by a factor of 6 compared to microscopic transport calculations if secondary processes (ΔN→KΛN and ΔΔ→KΛN) are ignored.

0 data tables match query

Measurement of K mesons in collisions of relativistic carbon nuclei with led and copper nuclei

Gavrilov, O.K. ;
MINR-P-0359, 1984.
Inspire Record 1501546 DOI 10.17182/hepdata.76485

None

0 data tables match query