Spin correlations in polarizations of P-wave charmonia x<subscript>cJ</subscript> and impact on J/ψ polarization.
In: Physical Review D: Particles, Fields, Gravitation & Cosmology, Jg. 90 (2014-07-01), Heft 1-A, S. 1-23
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Zugriff:
The article presents a study on the spin correlations of P-wave charmonia XcJ polarization. It provides the angular distributions of the J/ψ and the μ+ from decays of Xc1 and Xc2. It discusses the rotation-invariant relations from vector boson to arbitrary integer-spin particles and estimates the impact of the feed-down contributions from Xc and μ1.
Titel: |
Spin correlations in polarizations of P-wave charmonia x<subscript>cJ</subscript> and impact on J/ψ polarization.
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Zeitschrift: | Physical Review D: Particles, Fields, Gravitation & Cosmology, Jg. 90 (2014-07-01), Heft 1-A, S. 1-23 |
Veröffentlichung: | 2014 |
Medientyp: | serialPeriodical |
ISSN: | 2470-0010 (print) |
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