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Σ+ and Σ¯− Polarization in the J/ψ and ψ(3686) Decays
- Source :
- Physical Review Letters. 125
- Publication Year :
- 2020
- Publisher :
- American Physical Society (APS), 2020.
-
Abstract
- From 1310.6 x 10(6) J/psi and 448.1 x 10(6) psi (3686) events collected with the BESIII experiment, we report the first observation of Sigma(+) and (Sigma) over bar (-) spin polarization in e(+)e(- ...
Details
- ISSN :
- 10797114 and 00319007
- Volume :
- 125
- Database :
- OpenAIRE
- Journal :
- Physical Review Letters
- Accession number :
- edsair.doi...........130476db4dcc41a4d95f227c164333e4