ISSN:
1434-6052
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract The like-sign dimuons copiously recorded in the NA 38 experiment both inp-U and O−U reactions at 200 GeV/nucleon are interpreted as resulting from decays of π andK mesons in comparable proportions. The ++/−− ratio is large (≃1.7) and ascribed to theK + being more copiously produced than theK −. Both the average transverse momentum and the ++/−− ratio are comparable forp-U and O−U reactions, and both increase only slightly with the transverse energyE T .
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/BF01574526