One-Pion Charm Baryon Transitions in a Relativistic Three-Quark Model

Abstract

We study one-pion transitions between charm baryon states in the framework of a relativistic three-quark model. We calculate the charm baryon-pion coupling factors that govern the S-wave, P-wave and D-wave one-pion transitions from the s-wave and the lowest lying p-wave charm baryon states down to the s-wave charm baryon states. For these we obtain: g_{Σ_cΛ_cπ}=8.88 GeV^{-1}, f_{Λ_{c1}Σ_cπ}=0.52 and f_{Λ_{c1}^*Σ_cπ}=21.5 GeV^{-2}. We compare our rate predictions for the one-pion transitions with experimental results.

arXiv comment12 pages, LaTeX-file

References in corpus (10)

• Heavy Baryon Transitions in a Relativistic Three-Quark Model
• Predictions for s-Wave and p-Wave Heavy Baryons from Sum Rules and Constituent Quark Model (I): Strong Interactions
• Electromagnetic form factors of nucleons in a relativistic three-quark model
• Observation of a Narrow State Decaying into ${\Xi }_c^{+}{\pi }^{-}$
• Charmed Baryon Strong Coupling Constants in a Light-Front Quark Model
• Phenomenology of New Baryons with Charm and Strangeness
• Remarks on the Strong Coupling Constants in Heavy Hadron Chiral Lagrangians
• Exclusive nonleptonic bottom to charm baryon decays including nonfactorizable contributions
• The gamma(*) pi(0) -> gamma form factor
• $SU(2N_f)\otimes O(3)$ light diquark symmetry and current-induced heavy baryon transition form factors

Cited by in corpus (17)

• A review of the open charm and open bottom systems
• Strong and radiative decays of the low-lying $S$- and $P$-wave singly heavy baryons
• Strong and Radiative Decays of Heavy Flavored Baryons
• Relativistic constituent quark model with infrared confinement
• Heavy Hadrons in Nuclear Matter
• Quark model description of the tetraquark state X(3872) in a relativistic constituent quark model with infrared confinement
• Strong and radiative decays of the low-lying $D$-wave singly heavy baryons
• Measurements of the properties of Lambda_c(2595), Lambda_c(2625), Sigma_c(2455), and Sigma_c(2520) baryons
• One-Photon Transitions between Heavy Baryons in a Relativistic Three-Quark Model
• Study of the strong ${\Sigma }_c\to {\Lambda }_c\pi$, ${\Sigma }_c^{\ast }\to {\Lambda }_c\pi$ and ${\Xi }_c^{\ast }\to {\Xi }_c\pi$ decays in a nonrelativistic quark model
• On the choice of heavy baryon currents in the relativistic three-quark model
• Combined Chiral Dynamics and MIT Bag Model Study of Strong Σ^{(*)}_Q \to Λ_QπDecays
• One-pion transitions between heavy baryons in the constituent quark model
• Measurement of the Masses and Widths of the Sigma_c^++ and Sigma_c^0 Charmed Baryons
• Single Pion Transitions of Charmed Baryons
• Measurement of Natural Widths of Sigma-c-0 and Sigma-c-++ Baryons
• Chiral corrections to the vector and axial couplings of quarks and baryons