scholarly journals Spectroscopy of heavy baryons with heavy-quark symmetry breaking: Transition relations at next-to-leading order

2015 ◽  
Vol 91 (1) ◽  
Author(s):  
S. Yasui
Keyword(s):  
Symmetry Breaking ◽  
Heavy Quark ◽  
Leading Order ◽  
Heavy Quark Symmetry ◽  
Heavy Baryons

scholarly journals Non-Relativistic Model for the Semileptonic Λb→Λc Decay

1997 ◽  
Vol 12 (03) ◽  
pp. 195-204 ◽  
Author(s):  
Debrupa Chakraverty ◽  
Triptesh De ◽  
Binayak Dutta-Roy ◽  
K. S. Gupta
Keyword(s):  
Heavy Quark ◽  
Decay Width ◽  
Branching Ratio ◽  
Relativistic Model ◽  
Heavy Quark Symmetry ◽  
Heavy Baryons

We calculate the decay width for [Formula: see text] in the framework of a non-relativistic quark (NRQ) model of heavy baryons where the light quarks play the role of spectators. Our calculation does not make an explicit use of the heavy quark symmetry. The branching ratio for the above process as calculated here agrees reasonably well with the experimental value.

Radiative decays of heavy baryons with heavy quark symmetry

Pramana ◽  
1996 ◽  
Vol 47 (5) ◽  
pp. 411-417 ◽  
Author(s):  
A K Giri ◽  
L Maharana ◽  
R Mohanta
Keyword(s):  
Heavy Quark ◽  
Radiative Decays ◽  
Heavy Quark Symmetry ◽  
Heavy Baryons

scholarly journals Degeneracy of doubly heavy baryons from heavy quark symmetry

2016 ◽  
Vol 754 ◽  
pp. 125-128 ◽  
Author(s):  
Yong-Liang Ma ◽  
Masayasu Harada
Keyword(s):  
Heavy Quark ◽  
Heavy Quark Symmetry ◽  
Heavy Baryons

scholarly journals Heavy baryons with strangeness in soliton models

2015 ◽  
Vol 39 ◽  
pp. 1560088
Author(s):  
H. Weigel ◽  
J. P. Blanckenberg
Keyword(s):  
Symmetry Breaking ◽  
Heavy Quark ◽  
Chiral Symmetry ◽  
Degrees Of Freedom ◽  
Heavy Quarks ◽  
Flavor Symmetry ◽  
Model Calculations ◽  
Soliton Model ◽  
Heavy Baryons

We present some recent results from soliton model calculations for the spectrum of baryons with a single heavy quark. The model comprises chiral symmetry for light flavors and (approximate) heavy spin–flavor symmetry for the heavy quarks. We focus on flavor symmetry breaking for strangeness degrees of freedom.

scholarly journals Ratios ofB andD meson decay constants with heavy quark symmetry

Pramana ◽  
1996 ◽  
Vol 47 (3) ◽  
pp. 261-261
Author(s):  
A K Giri ◽  
L Maharana ◽  
R Mohanta
Keyword(s):  
Heavy Quark ◽  
Meson Decay ◽  
Decay Constants ◽  
Heavy Quark Symmetry
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