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A precise measurement of the non‐leptonic weak decay parameters α and ϕ in the spin 3/2 decay ω−→Λ0+K−

dc.contributor.authorCiampa, D. P.en_US
dc.contributor.authorBorder, P. M.en_US
dc.contributor.authorGao, Y. T.en_US
dc.contributor.authorGuglielmo, G.en_US
dc.contributor.authorHeller, K. J.en_US
dc.contributor.authorJohns, K. A.en_US
dc.contributor.authorLongo, Michael J.en_US
dc.contributor.authorRameika, R.en_US
dc.contributor.authorWallace, N. B.en_US
dc.contributor.authorWoods, D. M.en_US
dc.date.accessioned2011-11-15T16:01:55Z
dc.date.available2011-11-15T16:01:55Z
dc.date.issued1995-09-01en_US
dc.identifier.citationCiampa, D. P.; Border, P. M.; Gao, Y. T.; Guglielmo, G.; Heller, K. J.; Johns, K. A.; Longo, M. J.; Rameika, R.; Wallace, N. B.; Woods, D. M. (1995). "A precise measurement of the non‐leptonic weak decay parameters α and ϕ in the spin 3/2 decay ω−→Λ0+K−." AIP Conference Proceedings 343(1): 692-696. <http://hdl.handle.net/2027.42/87479>en_US
dc.identifier.otherAPCPCS-343-1en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/87479
dc.description.abstractExperiment E800 at Fermilab using the E800 spectrometer has made a precise measurement of the non‐leptonic weak decay parameters for the spin 3/2 decay, Ω−→Δ°+K−. The paratmeters determined are αδαΩ=0.0126±0.0042, αΩ=0.0196±0.0066, and ϕπ=−3.4°±10.3°. This measurement of αΩ is nearly four times more precise than the previous world average value of −0.026±0.026 and shows this parameter to be inconsistent with zero. Also, E800 has made the first measurement of ϕΩ. (AIP) © 1995 American Institute of Physics.en_US
dc.publisherThe American Institute of Physicsen_US
dc.rights© The American Institute of Physicsen_US
dc.titleA precise measurement of the non‐leptonic weak decay parameters α and ϕ in the spin 3/2 decay ω−→Λ0+K−en_US
dc.typeArticleen_US
dc.subject.hlbsecondlevelPhysicsen_US
dc.subject.hlbtoplevelScienceen_US
dc.description.peerreviewedPeer Revieweden_US
dc.contributor.affiliationumDepartment of Physics, University of Michigan, Ann Arbor, Michigan 48109en_US
dc.contributor.affiliationumDepartment of Physics, University of Michigan, Ann Arbor, Michigan 48109en_US
dc.contributor.affiliationotherSchool of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455en_US
dc.contributor.affiliationothernow at Lanzhao University, Lanzhao, Chinaen_US
dc.contributor.affiliationotherSchool of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455en_US
dc.contributor.affiliationotherUniversity of Oklahoma, Norman, Oklahomaen_US
dc.contributor.affiliationotherSchool of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455en_US
dc.contributor.affiliationotherDepartment of Physics, University of Arizona, Tucson, Arizona 85721en_US
dc.contributor.affiliationotherFermi National Accelerator Laboratory, Batavia, Illinois 60510en_US
dc.contributor.affiliationotherSchool of Physics and Astronomy, University of Minnesota, Minneapolis, Minnesota 55455en_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/87479/2/692_1.pdf
dc.identifier.doi10.1063/1.48898en_US
dc.identifier.sourceThe 11th International symposium of high energy spin physicsen_US
dc.owningcollnamePhysics, Department of


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