Heavy Baryon Masses in the $1/m_Q$ and $1/N_c$ Expansions

Abstract

The masses of baryons containing a single heavy quark are studied in a combined expansion in $1/m_Q$, $1/N_c$ and $SU(3)$ flavor symmetry breaking. Heavy quark baryon mass splittings are related to mass splittings of the octet and decuplet baryons. The ${\Sigma }_c^{\ast }$, ${\Xi }_c^{\prime }$ and ${\Omega }_c^{\ast }$ are predicted to the level of a few MeV. A number of bottom baryon mass splittings are predicted very accurately.

21 pages, REVtex, version to appear Phys. Rev. D

References in corpus (6)

• Baryon Mass Splittings in the 1/N_c Expansion
• Implications of the $B\to X\ell {\bar{\nu }}_{\ell }$ lepton spectrum for heavy quark physics
• Chiral Perturbation Theory for Vector Mesons
• Chiral Lagrangian for Baryons in the $1/N_c$ Expansion
• Observation of a Narrow State Decaying into ${\Xi }_c^{+}{\pi }^{-}$
• Charmed Baryon Masses in Chiral Perturbation Theory

Cited by in corpus (105)

• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of summer 2016
• Heavy Baryons in a Quark Model
• A review of the open charm and open bottom systems
• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of 2018
• Spectroscopy and Regge trajectories of heavy baryons in the relativistic quark-diquark picture
• Averages of $b$-hadron, $c$-hadron, and $\tau$-lepton properties as of 2021
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Towards an understanding of heavy baryon spectroscopy
• Masses of heavy baryons in the relativistic quark model
• Strong decays of charmed baryons
• The Quark Model and $b$ Baryons
• Bottom Baryons
• Singly and Doubly Charmed J=1/2 Baryon Spectrum from Lattice QCD
• Observation of an Excited Charm Baryon OmegaC* Decaying to OmegaC0 Gamma
• P-wave charmed baryons from QCD sum rules
• First Observation of Heavy Baryons Σ_b and Σ_b^*
• Prediction of super-heavy $N^{\ast }$ and ${\Lambda }^{\ast }$ resonances with hidden beauty
• Direct observation of the strange b baryon Xi_b^{-}
• Decay properties of $P$-wave charmed baryons from light-cone QCD sum rules
• Mass spectra and Regge trajectories of ${\Lambda }_c^{+}$, ${\Sigma }_c^0$, ${\Xi }_c^0$ and ${\Omega }_c^0$ Baryons
• Masses and magnetic moments of heavy flavour baryons in hyper central model
• Observation and Mass Measurement of the Baryon ${\Xi }_b^{-}$
• Strong Decays of Charmed Baryons in Heavy Hadron Chiral Perturbation Theory: An Update
• Spectroscopy of doubly-charmed baryons from lattice QCD
• Some mass relations for mesons and baryons in Regge phenomenology
• Excited State Mass spectra of Singly Charmed Baryons
• Spectroscopy of triply-charmed baryons from lattice QCD
• Analysis of the ${\frac{3}{2}}^{+}$ heavy and doubly heavy baryon states with QCD sum rules
• D-wave charmed and bottomed baryons from QCD sum rules
• Doubly heavy baryons in a Salpeter model with AdS/QCD inspired potential
• Reanalysis of the heavy baryon states ${\Omega }_b$, ${\Omega }_c$, ${\Xi }_b^{\prime }$, ${\Xi }_c^{\prime }$, ${\Sigma }_b$ and ${\Sigma }_c$ with QCD sum rules
• Study of Ω_c^0 and Ω_c^{*0} Baryons at Belle
• Bottom baryons from a dynamical lattice QCD simulation
• Quadrupole Moments of N and Delta in the 1/N_c Expansion
• Observation of Two Narrow States Decaying into ${\Xi }_c^{+}\gamma$ and ${\Xi }_c^0\gamma$
• The S- and P-wave low-lying baryons in the chiral quark model
• Introductory lectures to large-N QCD phenomenology and lattice results
• A Phenomenological Analysis of Heavy Hadron Lifetimes
• Model-Independent Bottom Baryon Mass Predictions in the 1/N Expansion
• Phenomenology of Large N_c QCD
• QCD sum rules study of Ξ_c and Ξ_b baryons
• Mass and Magnetic Moments of the Heavy Flavored Baryons with $J=3/2$ in Light Cone QCD Sum Rules
• Hadron Spectroscopy: Theory and Experiment
• Large N_c, Constituent Quarks, and N, Delta Charge Radii
• Phenomenology of New Baryons with Charm and Strangeness
• A Lattice Test of 1/N_c Baryon Mass Relations
• Light-Front Approach for Heavy Pentaquark Transitions
• New quadratic baryon mass relations
• The New Sigma_b multiplet, heavy baryon mass predictions, meson-baryon universality and magnetic moments of Lambda_c and Lambda_b
• Electromagnetic Decays of Heavy Baryons
• Phenomenological Study of Heavy Hadron Lifetimes
• Structure of the ${\Xi }_b(6227{)}^{-}$ Resonance
• Baryonium, tetra-quark state and glue-ball in large N_c QCD
• Measurement of the masses and widths of the bottom baryons Sigma_b+- and Sigma_b*+-
• Decay properties of $P$-wave heavy baryons accompanied by vector mesons within light-cone sum rules
• Baryon Exotics in the Quark Model, the Skyrme Model and QCD
• Mass splittings in ${\Sigma }_b$ and ${\Sigma }_b^{\ast }$
• Identification of newly observed singly charmed baryons using relativistic flux tube model
• Observation of the ${\Omega }_c^0$ Charmed Baryon at CLEO
• 1/N Expansion for Exotic Baryons
• Magnetic Moments of Heavy ${\Xi }_Q$ Baryons in Light Cone QCD Sum Rules
• Analysis of ${\Omega }_b^{-}(bss)$ and ${\Omega }_c^0(css)$ with QCD sum rules
• The ${\Lambda }_c(2595)$ resonance as a dynamically generated state: the compositeness condition and the large $N_c$ evolution
• Negative-Parity Heavy Pentaquark States in 1/N_c
• Negative parity pentaquarks in large Nc QCD and quark model
• Magnetic Moments of Heavy Baryons
• A theory of baryon resonances at large N_c
• Baryon resonances in large $N_c$ QCD
• Analysis of the ${\Lambda }_c(2625)$ and ${\Xi }_c(2815)$ with QCD sum rules
• First Observation of Bottom Baryon Sigma_b States at CDF
• S-wave bottom baryons
• Charm and bottom baryons in nonperturbative quark dynamics
• Study on the ${\Omega }_c^0$ States Decaying to ${\Xi }_c^{+}{K}^{-}$ in $pp$ collisions at $\sqrt{s}=7$, 13 TeV
• Charm and bottom baryon masses in the combined $1/N_c$ and $1/m_Q$ expansion versus quark model
• Combined large-N_c and heavy-quark operator analysis for the chiral Lagrangian with charmed baryons
• Decay widths and mass spectra of single bottom baryons
• Semileptonic decays of doubly charmed baryons with ${\Xi }_c-{\Xi }_c^{\prime }$ mixing
• Nonleptonic decays of ${\Xi }_{cc}\to {\Xi }_c\pi$ with ${\Xi }_c-{\Xi }_c^{\prime }$ mixing
• Bosonic Operator Methods for the Quark Model
• 1/N_c Expansion of the Heavy Baryon Isgur-Wise Functions
• $1/m_Q$ and $1/N_c$ Expansions for Excited Heavy Baryons with Light Quarks in the Spin-Flavor Symmetric Representation
• S-Wave Single Heavy Baryons with Spin-3/2 at Finite Temperature
• Excited Heavy Baryon Spectrum in Large N_c Heavy Quark Effective Theory
• Form factors for $B-->\pi l\nu$ decay in a model constrained by chiral symmetry and quark model
• Large-N_c sum rules for charmed baryons at subleading orders
• Observation of Cabibbo-Suppressed Two-Body Hadronic Decays and Precision Mass Measurement of the ${\Omega }_c^0$ Baryon
• Baryons in the Field Correlator Method: Effects of the Running Strong Coupling
• Heavy Baryons in SU(2) $\times$ SU(6)
• Occupation number formalism for arbitrary Nc baryons
• Analysis of the vertexes ${\Omega }_Q^{\ast }{\Omega }_Q^{\ast }\varphi$, ${\Omega }_Q^{\ast }{\Xi }_Q^{\ast }{K}^{\ast }$, ${\Xi }_Q^{\ast }{\Sigma }_Q^{\ast }{K}^{\ast }$ and ${\Sigma }_Q^{\ast }{\Sigma }_Q^{\ast }\rho$ with the light-cone QCD sum rules
• B-physics results from Tevatron
• Positive parity pentaquark towers in large Nc QCD
• A framework for the chiral extrapolation of the charmed baryon ground-state masses
• Charm and Bottom Baryon Masses in the 1/N Expansion
• Model-independent analysis for determining mass splittings of heavy baryons
• The Baryon-Baryon Interaction in the Large-$N_c$ Limit
• Heavy Baryon Masses in Large N_c HQET
• Low-energy constants from charmed baryons on QCD lattices
• ${\Lambda }_b\to {\Sigma }_c^{(\ast )}\pi l\bar{\nu }$ in the heavy quark, chiral, and large $N_c$ limits
• Pion Electroproduction Amplitude Relations in the 1/N_c Expansion
• Group theoretical study of nonstrange and strange mixed symmetric baryon states $[N_c-1,1]$ in the $1/N_c$ expansion
• Combined heavy-quark symmetry and large-$N_c$ operator analysis for 2-body counterterms in the chiral Lagrangian with $D$ mesons and charmed baryons
• New Results on Bottom Baryons with the CDF II Detector
• Measurement of b-Baryons with the CDF II detector
• Phenomenology of the Heavy Flavored spin 3/2 Baryons in Light Cone QCD