Associated strangeness production at COSY-TOF

Wirth, S.
June 2000
AIP Conference Proceedings;2000, Vol. 512 Issue 1, p171
Academic Journal
The associated strangeness production in elementary reactions like pp→KYN close to reaction thresholds is one of the main topics to be investigated at the Time-of-Flight spectrometer TOF located at the Cooler Synchrotron COSY (FZ Ju¨lich). The concept of the event reconstruction is based on the identification of the delayed hyperon and kaon decay (Λ→pπ[sup -], Σ[sup +]→pπ[sup 0], nπ[sup +] and K[sub s][sup 0]→π[sup +]π[sup -]). Since the highly granulated detector covers almost the full phase space all differential distributions as well as total cross sections and the hyperon polarization can be extracted from the data. © 2000 American Institute of Physics.


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