Name: E756_2000_I530367
Year: 2000
Summary: Measurement of the asymmetry in $\Xi^-\to\Lambda^0\pi^-$
Experiment: E756
InspireID: 530367
Status: VALIDATED
Authors:
 - Peter Richardson <peter.richardson@durham.ac.uk>
References:
 - Phys.Rev.Lett. 85 (2000) 4860-4863
RunInfo: Any process producing Xi- baryons
NeedCrossSection: no
Description:
  'The Hyper CP experiment measured the asymmetry parameter in the decay $\Xi^-\to\Lambda^0\pi^-$
   and the charge conjugate mode, in practice
   this is a fit to a normalised distribution $\frac12(1+\alpha\cos\theta)$.
   The paper only gives the number for the $\alpha$ parameter and not the distribution, so the
   distribution is calculated. The $\alpha$ parameter is then extracted using a $\chi^2$ fit.
   This analysis is useful for testing spin correlations in hadron decays.'
Keywords: []
BibKey: Luk:2000zw
BibTeX: '@article{Luk:2000zw,
      author         = "Luk, K. B. and others",
      title          = "{Search for direct CP violation in nonleptonic decays of
                        charged Xi and Lambda hyperons}",
      collaboration  = "E756",
      journal        = "Phys. Rev. Lett.",
      volume         = "85",
      year           = "2000",
      pages          = "4860-4863",
      doi            = "10.1103/PhysRevLett.85.4860",
      eprint         = "hep-ex/0007030",
      archivePrefix  = "arXiv",
      primaryClass   = "hep-ex",
      reportNumber   = "LBNL-46257, LBL-46257, FERMILAB-PUB-00-410-A",
      SLACcitation   = "%%CITATION = HEP-EX/0007030;%%"
}'
