PCAC consistency. II. Charmed meson two- and three-body nonleptonic weak decays

1992 ◽  
Vol 45 (11) ◽  
pp. 4113-4120 ◽  
Author(s):  
R. E. Karlsen ◽  
M. D. Scadron
Keyword(s):  
Charmed Meson ◽  
Weak Decays ◽  
Three Body

PCAC consistency. I. Kaon two- and three-body nonleptonic weak decays

1992 ◽  
Vol 45 (11) ◽  
pp. 4108-4112 ◽  
Author(s):  
R. E. Karlsen ◽  
M. D. Scadron
Keyword(s):  
Weak Decays ◽  
Three Body

scholarly journals Study of theψ(1S,2S)andηc(1S,2S)Weak Decays intoDM

2016 ◽  
Vol 2016 ◽  
pp. 1-11 ◽  
Author(s):  
Junfeng Sun ◽  
Yueling Yang ◽  
Jinshu Huang ◽  
Lili Chen ◽  
Qin Chang
Keyword(s):  
Branching Ratios ◽  
Light Meson ◽  
Heavy Flavor ◽  
Final States ◽  
Charmed Meson ◽  
Matrix Elements ◽  
High Luminosity ◽  
Factorization Approach ◽  
Weak Decays ◽  
Qcd Factorization

Inspired by the recent measurements on theJ/ψ(1S)→Dsρ,DuK⁎weak decays at BESIII and the potential prospects of charmonium at high-luminosity heavy-flavor experiments, we studyψ(1S,2S)andηc(1S,2S)weak decays into final states including one charmed meson plus one light meson, considering QCD corrections to hadronic matrix elements with QCD factorization approach. It is found that the Cabibbo-favoredψ(1S,2S)→Ds-ρ+,Ds-π+,D¯u0K¯⁎0decays have large branching ratios≳10-10, which might be accessible at future experiments.

Why current algebra and PCAC are applicable for charmed-meson and -baryon weak decays

1991 ◽  
Vol 43 (5) ◽  
pp. 1739-1741 ◽  
Author(s):  
R. E. Karlsen ◽  
M. D. Scadron
Keyword(s):  
Current Algebra ◽  
Charmed Meson ◽  
Weak Decays

scholarly journals FOOTPRINTS OF A BROAD σ(600) IN WEAK-INTERACTION PROCESSES

2002 ◽  
Vol 17 (10) ◽  
pp. 569-581 ◽  
Author(s):  
A. D. POLOSA ◽  
N. A. TÖRNQVIST ◽  
M. D. SCADRON ◽  
V. ELIAS
Keyword(s):  
Chiral Symmetry ◽  
Weak Interaction ◽  
Intermediate State ◽  
Interaction Matrix ◽  
Matrix Elements ◽  
Weak Decays ◽  
Interaction Processes ◽  
Symmetry Constraints ◽  
Three Body

We explore how chiral-symmetry constraints on weak-interaction matrix elements point toward the existence of an intermediate-state σ in several different weak-interaction processes. Particular attention is directed toward recent evidence for a σ within three-body nonleptonic weak decays.

ON THE THREE-BODY ELECTRON ATTACHMENT TO OXYGEN IN THE PLASMA OF A NON-SELF-MAINTAINED DISCHARGE

1979 ◽  
Vol 40 (C7) ◽  
pp. C7-103-C7-104
Author(s):  
A. N. Vasilieva ◽  
I. A. Grishina ◽  
V. I. Ktitorov ◽  
A. S. Kovalev ◽  
A. T. Rakhimov
Keyword(s):  
Electron Attachment ◽  
Maintained Discharge ◽  
Three Body
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