scholarly journals Factorization versus duality in nonleptonic decays: A quark model approach

1995 ◽  
Vol 52 (5) ◽  
pp. 2813-2824 ◽  
Author(s):  
A. Le Yaouanc ◽  
L. Oliver ◽  
O. Pène ◽  
J.-C. Raynal
Keyword(s):  
Quark Model ◽  
Nonleptonic Decays ◽  
Model Approach

A quark-model approach to ΛN and ΣN LS forces with flavor symmetry breaking

1993 ◽  
Vol 318 (4) ◽  
pp. 587-591 ◽  
Author(s):  
C. Nakamoto ◽  
Y. Suzuki ◽  
Y. Fujiwara
Keyword(s):  
Symmetry Breaking ◽  
Quark Model ◽  
Flavor Symmetry ◽  
Model Approach

scholarly journals Nonleptonic Decays of Charmed Baryons in the Quark Model

1976 ◽  
Vol 55 (5) ◽  
pp. 1571-1581 ◽  
Author(s):  
Y. Takaiwa ◽  
T. Minamikawa ◽  
K. Miura
Keyword(s):  
Quark Model ◽  
Charmed Baryons ◽  
Nonleptonic Decays

scholarly journals UNQUENCHED QUARK MODEL DESCRIPTION OF CHARMONIUM

2011 ◽  
Vol 02 ◽  
pp. 178-182 ◽  
Author(s):  
P. GONZÁLEZ
Keyword(s):  
Quark Model ◽  
Model Description ◽  
Good Precision ◽  
Static Potential ◽  
Model Approach

We show that the charmonium spectrum may be reproduced to a good precision by means of a semirelativistic quark model approach based on a universal static potential effectively incorporating effects from sea quark-antiquark pairs. Detailed predictions for upcoming data are derived.

scholarly journals The charged $Z_c$ and $Z_b$ structures in a constituent quark model approach

2020 ◽  
Author(s):  
Pablo G. Ortega ◽  
Jorge Segovia ◽  
David Rodriguez Entem ◽  
Francisco Fernández
Keyword(s):  
Quark Model ◽  
Constituent Quark ◽  
Constituent Quark Model ◽  
Heavy Quarks ◽  
Coupled Channels ◽  
Wide Range ◽  
Quark Content ◽  
Model Approach

The nature of the recently discovered Z_cZc and Z_bZb structures is intriguing. Their charge forces its minimal quark content to be Q\bar Q q\bar qQQ‾qq‾ (where Q=\{c,b\}Q={c,b} and q=\{u,d\}q={u,d}). In this work we perform a molecular coupled-channels calculation of the I^G(J^{PC})=1^+(1^{+-})IG(JPC)=1+(1+−) charm and bottom sectors in the framework of a constituent quark model which satisfactorily describes a wide range of properties of (non-)conventional hadrons containing heavy quarks. All the relevant channels are included for each sector, i.e.: The D^{(\ast)}\bar D^{\ast}+h.c.D(*)D‾*+h.c., \pi J/\psiπJ/ψ and \rho\eta_cρηc channels for the Z_cZc and B^{(\ast)}B^{\ast}B(*)B* and \Upsilon(nS)\piΥ(nS)π (n=1,2,3n=1,2,3) channels for the Z_bZb analysis. Possible structures of these resonances will be discussed.

scholarly journals Selected decays of heavy mesons in covariant confined quark model: Semileptonic and Nonleptonic Decays of $B_c$ Meson

2018 ◽  
Author(s):  
Andrej Liptaj ◽  
Stanislav Dubnicka ◽  
Anna Zuzana Dubnickova ◽  
Aidos Issadykov ◽  
Mikhail Alekseevich Ivanov
Keyword(s):  
Quark Model ◽  
Heavy Mesons ◽  
Nonleptonic Decays
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