Interference of neutral kaons in the hadronic decays of the Z0
(1994) Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics — Vol. 323, n° 2, p. 242-252 (1994)
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- et. al.
- Abstract
- K0SK0S correlations have been studied in a sample of 717 511 hadronic events collected by the DELPHI detector at LEP during 1992. An enhancement is found in the production of pairs of K0S of similar momenta, as compared with a Monte Carlo simulated reference sample. The measured values for the strength of the correlation and the radius of the emitting source of kaons are λ = 1.13 ± 0.54 (stat) ± 0.23 (syst) and r = 0.90 ± 0.19 (stat) ± 0.10 (syst) fm. This enhancement is consistent with the hypothesis that K0SK0S pairs display an enhancement, regardless of whether they come from a K0K̄0 or from a K0K0 (K̄0K̄0) system.
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Abreu, P., Cortina Gil, E., DELPHI Collaboration, & et al. (1994). Interference of neutral kaons in the hadronic decays of the Z0. Physics Letters. Section B: Nuclear, Elementary Particle and High-Energy Physics, 323(2), 242-252. https://doi.org/10.1016/0370-2693(94)90298-4 (Original work published 1994)