Mixing effects in a multiple-charmed-quark model

1976 ◽  
Vol 14 (11) ◽  
pp. 3229-3232
Author(s):  
Edward Farhi
Keyword(s):  
Quark Model ◽  
Mixing Effects ◽  
Charmed Quark

Hadron mass relations in a charmed quark model with broken SU(8) symmetry

1975 ◽  
Vol 12 (9) ◽  
pp. 2756-2760 ◽  
Author(s):  
A. W. Hendry ◽  
D. B. Lichtenberg
Keyword(s):  
Quark Model ◽  
Hadron Mass ◽  
Charmed Quark

Charmed-quark model for narrow resonances

1975 ◽  
Vol 11 (11) ◽  
pp. 3246-3252 ◽  
Author(s):  
R. Michael Barnett
Keyword(s):  
Quark Model ◽  
Charmed Quark

scholarly journals Radiative decays of double heavy baryons in a relativistic constituent three-quark model including hyperfine mixing effects

2010 ◽  
Vol 81 (11) ◽  
Author(s):  
Tanja Branz ◽  
Amand Faessler ◽  
Thomas Gutsche ◽  
Mikhail A. Ivanov ◽  
Jürgen G. Körner ◽  
...  
Keyword(s):  
Quark Model ◽  
Radiative Decays ◽  
Mixing Effects ◽  
Heavy Baryons

K-p → Σ0π0, Λπ0, $\bar{K}^0n$, ηΛ reactions in a quark model

2014 ◽  
Vol 29 ◽  
pp. 1460248
Author(s):  
Xian-Hui Zhong
Keyword(s):  
Quark Model ◽  
Strong Interaction ◽  
Low Energy ◽  
Significant Evidence ◽  
Mixing Effects ◽  
Powerful Approach ◽  
Energy Formula ◽  
Configuration Mixing

In this talk, we report our main results on the study of the low-energy reactions K-p → Σ0π0, Λπ0, [Formula: see text], ηΛ in a quark model. This model might be a powerful approach to deal with these low-energy reactions. In the analysis, we find that the u- and t-channel backgrounds play crucial roles in the low-energy [Formula: see text] scatterings. Significant evidence of some low-lying Λ and Σ hyperon resonances in these processes are found. Furthermore, we obtain some properties of the low-lying Λ and Σ hyperon resonances. For example, Λ(1670)S01 should have a much stronger coupling to ηΛ, while having a weaker coupling to [Formula: see text] than that derived in the SU(6) ⊗ O(3) limit; the coupling of Λ(1690)D03 to ηΛ is very small. The configuration mixing effects might be crucial to understand the strong interaction properties of the low-lying negative Λ resonances.

Hadron mass formulae in a charmed-quark model

1975 ◽  
Vol 13 (9) ◽  
pp. 346-350 ◽  
Author(s):  
D. B. Lichtenberg
Keyword(s):  
Quark Model ◽  
Hadron Mass Formulae ◽  
Hadron Mass ◽  
Charmed Quark
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