Study of the reactions K- p → Λ0 + neutrals in the C.M. energy range from 1580 to 1750 MeV

Journal Article (Journal Article)

Results on the channels K-p → Λ0η0, Λ0π0, Σ0π0, Λ0π0π0 and Σ0π0π0 are obtained in a K-p formation experiment using 1 million photographs taken in a heavy liquid bubble chamber filled with a CF3BrC3H8 mixture. The results are compared with hydrogen bubble chamber (HBC) experiments and with experiments having full or partial gamma-ray detection. Our Λ0π0 and Λ0 + neutral cross section agree with HBC results. Our Σ0π0 cross section does not exhibit a bump at 1670 MeV as previously seen in HBC experiments. Our Λ0π0π0 data are dominated by a Σ(1385)π0 production. Our Σ0π0π0 data is consistent with the presence of some Σ(1405)π0 production. © 1975.

Full Text

Duke Authors

Cited Authors

  • London, GW; Yu, YP; Boyd, D; Beggs, T; Candlin, DJ; Goshaw, AT; Venus, W; Kahn, S; Lowys, JP; Wuthrick, JP; Colas, J; Farwell, C; Ferrer, A; Hofmokl, T; Six, J; Gamba, D; Marzari, A; Romero, A

Published Date

  • January 27, 1975

Published In

Volume / Issue

  • 85 / 2

Start / End Page

  • 289 - 310

International Standard Serial Number (ISSN)

  • 0550-3213

Digital Object Identifier (DOI)

  • 10.1016/0550-3213(75)90009-7

Citation Source

  • Scopus