Evaluating decay rates and asymmetries of {lambda}{sub b} into light baryons in the light-front quark model
Journal Article
·
· Physical Review. D, Particles Fields
- School of Physics, Nankai University, Tianjin, 300071 (China)
- School of Sciences, Tianjin University, Tianjin, 300072 (China)
In this work we calculate the branching ratios of semileptonic and nonleptonic decays of {lambda}{sub b} into light baryons (p and {lambda}), as well as the measurable asymmetries which appear in the processes, in the light-front quark model. In the calculation, we adopt the diquark picture and discuss the justifiability of applying the picture in our case. Our result on the branching ratio of {lambda}{sub b}{yields}{lambda}+J/{psi} is in good agreement with the data. More predictions are made in the same model and the results will be tested in the future experiments which will be conducted at the Large Hadron Collider beauty and even the International Linear Collider.
- OSTI ID:
- 21325475
- Journal Information:
- Physical Review. D, Particles Fields, Journal Name: Physical Review. D, Particles Fields Journal Issue: 9 Vol. 80; ISSN PRVDAQ; ISSN 0556-2821
- Country of Publication:
- United States
- Language:
- English
Similar Records
Diquarks and {lambda}{sub b}{yields}{lambda}{sub c} weak decays
Beauty Baryons at CDF and DO
Analysis of the {Lambda}{sub b{yields}{Lambda}}l{sup +}l{sup -} decay in QCD
Journal Article
·
Mon Dec 31 23:00:00 EST 2007
· Physical Review. D, Particles Fields
·
OSTI ID:21035703
Beauty Baryons at CDF and DO
Journal Article
·
Thu Nov 16 23:00:00 EST 2006
· AIP Conference Proceedings
·
OSTI ID:20895023
Analysis of the {Lambda}{sub b{yields}{Lambda}}l{sup +}l{sup -} decay in QCD
Journal Article
·
Sun Feb 28 23:00:00 EST 2010
· Physical Review. D, Particles Fields
·
OSTI ID:21409899