Measurements of ψ(3686)→K−ΛΞ+ + c.c. and ψ(3686)→γK−ΛΞ+ + c.c.

Using a sample of 1.06×108ψ(3686) events produced in e+e− collisions at s√=3.686  GeV and collected with the BESIII detector at the BEPCII collider, we present studies of the decays ψ(3686)→K−ΛΞ¯++c.c. and ψ(3686)→γK−ΛΞ¯++c.c.. We observe two hyperons, Ξ(1690)− and Ξ(1820)−, in the K−Λ invariant mas...

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Bibliographic Details
Published in:Physical Review D Vol. 91, № 9. P. 092006-1-092006-11
Corporate Author: Томский государственный университет Радиофизический факультет Научные подразделения РФФ
Other Authors: Ablikim, M., Ai, X. C., Chelkov, G. A., Achasov, M. N.
Format: Article
Language:English
Subjects:
Online Access:http://vital.lib.tsu.ru/vital/access/manager/Repository/vtls:000532102
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