Cabibbo-angle-favored two-body hadronic decays ofDs+in the factorization scheme

1993 ◽  
Vol 48 (11) ◽  
pp. 5215-5225 ◽  
Author(s):  
A. N. Kamal ◽  
Q. P. Xu ◽  
A. Czarnecki
Keyword(s):  
Hadronic Decays ◽  
Cabibbo Angle ◽  
Factorization Scheme

scholarly journals Effects of Flavor Dependence on Weak Decays ofJ/ψandϒ

2013 ◽  
Vol 2013 ◽  
pp. 1-12 ◽  
Author(s):  
Rohit Dhir ◽  
R. C. Verma ◽  
Avinash Sharma
Keyword(s):  
Detailed Analysis ◽  
Form Factors ◽  
Branching Ratios ◽  
Hadronic Decays ◽  
Cabibbo Angle ◽  
Transition Form ◽  
Factorization Scheme ◽  
Weak Decays ◽  
Quark Momentum

We carry out a detailed analysis of effects of flavor dependence of average transverse quark momentum inside a meson onJ/ψ→Pandϒ→Bctransition form factors and two-body weak hadronic decays ofJ/ψandϒemploying the factorization scheme. We predict the branching ratios of semileptonic and nonleptonic weak decays ofJ/ψandϒmesons in Cabibbo-angle-enhanced and Cabibbo-angle-suppressed modes.

scholarly journals RARE DECAYS OF ψ AND ϒ

1999 ◽  
Vol 14 (06) ◽  
pp. 937-945 ◽  
Author(s):  
K. K. SHARMA ◽  
R. C. VERMA
Keyword(s):  
Rare Decays ◽  
Branching Ratios ◽  
Hadronic Decays ◽  
Cabibbo Angle ◽  
Factorization Scheme

We study two-body weak hadronic decays of ψ and ϒ employing the factorization scheme. Branching ratios for ψ → PP/PV and ϒ→ PP/PV decays in the Cabibbo-angle-enhanced and Cabibbo-angle-suppressed modes are predicted.

Generation of the Leptonic Asymmetry in the Sterile Neutrino Hadronic Decays

2013 ◽  
Vol 58 (9) ◽  
pp. 811-826
Author(s):  
V.M. Gorkavenko ◽  
◽  
I.V. Rudenok ◽  
S.I. Vilchynskiy ◽  
◽  
...  
Keyword(s):  
Sterile Neutrino ◽  
Hadronic Decays

scholarly journals Factorization of e+e− → H X cross section, differential in zh, PT and thrust, in the 2-jet limit

2021 ◽  
Vol 2021 (2) ◽  
Author(s):  
M. Boglione ◽  
A. Simonelli
Keyword(s):  
Transverse Momentum ◽  
Cross Section ◽  
Belle Collaboration ◽  
Hadron Production ◽  
Leading Order ◽  
Transverse Momentum Dependent ◽  
Factorization Scheme ◽  
Phenomenological Studies ◽  
Cross Section Differential ◽  
Perturbative Part

Abstract Factorizing the cross section for single hadron production in e+e− annihilations is a highly non trivial task when the transverse momentum of the outgoing hadron with respect to the thrust axis is taken into account. We work in a scheme that allows to factorize the e+e−→ H X cross section as a convolution of a calculable hard coefficient and a Transverse Momentum Dependent (TMD) fragmentation function. The result, differential in zh, PT and thrust, will be given to all orders in perturbation theory and explicitly computed to Next to Leading Order (NLO) and Next to Leading Log (NLL) accuracy. The predictions obtained from our computation, applying the simplest and most natural ansatz to model the non-perturbative part of the TMD, are in exceptional agreement with the experimental measurements of the BELLE Collaboration. The factorization scheme we propose relates the TMD parton densities defined in 1-hadron and 2-hadron processes, restoring the possi- bility to perform global phenomenological studies of TMD physics including experimental data from semi-inclusive deep inelastic scattering, Drell-Yan processes, e+e−→ H1H2X and e+e−→ H X annihilations.

scholarly journals On the statistical treatment of the Cabibbo angle anomaly

2020 ◽  
Vol 2020 (7) ◽  
Author(s):  
Yuval Grossman ◽  
Emilie Passemar ◽  
Stefan Schacht
Keyword(s):  
Statistical Treatment ◽  
Cabibbo Angle

scholarly journals Hadronic decays ofχbJinto light bottom squarks

2002 ◽  
Vol 65 (11) ◽  
Author(s):  
Edmond L. Berger ◽  
Jungil Lee
Keyword(s):  
Hadronic Decays

scholarly journals Reconstructing sparticle mass spectra using hadronic decays

2007 ◽  
Vol 2007 (05) ◽  
pp. 033-033 ◽  
Author(s):  
Jonathan M Butterworth ◽  
John R Ellis ◽  
Are R Raklev
Keyword(s):  
Mass Spectra ◽  
Hadronic Decays
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