Mass sum rules for singly and doubly heavy-flavored hadrons

Abstract

Regularities in the hadron interaction energies are used to obtain formulas relating the masses of ground-state hadrons, most of which contain heavy quarks. Inputs are the constituent quark model, the Feynman-Hellmann theorem, and the structure of the colormagnetic interaction of QCD. Some of the formulas can also be obtained from heavy quark effective theory or from diquark-antiquark supersymmetry. It is argued that the sum rules are more general than the model from which they are obtained. Where data exist, the formulas agree quite well with experiment, but most of the sum rules proposed provide predictions of heavy baryon masses that will be useful for future measurements.

13 pages, Plain TeX, no figures

References in corpus (4)

• PREDICTING THE MASSES OF BARYONS CONTAINING ONE OR TWO HEAVY QUARKS
• Hadrons with Charm and Beauty
• Predicting the Masses of Heavy Hadrons without an Explicit Hamiltonian
• NEW FORMULAS RELATING THE MASSES OF SOME BARYONS AND MESONS

Cited by in corpus (39)

• Heavy Baryons in a Quark Model
• A review of the open charm and open bottom systems
• Baryon spectroscopy
• Baryons with two heavy quarks: Masses, production, decays, and detection
• Charmed baryons in a relativistic quark model
• Analysis of the ${\frac{1}{2}}^{+}$ doubly heavy baryon states with QCD sum rules
• Observation of an Excited Charm Baryon OmegaC* Decaying to OmegaC0 Gamma
• Doubly heavy baryons in QCD sum rules
• Excited State Mass spectra of doubly heavy baryons ${\Omega }_{cc}$, ${\Omega }_{bb}$ and ${\Omega }_{bc}$
• Doubly heavy spin--1/2 baryon spectrum in QCD
• Mass spectra of doubly heavy Omega_QQ' baryons
• A chromomagnetic mechanism for the X(3872) resonance
• Analysis of the ${\frac{3}{2}}^{+}$ heavy and doubly heavy baryon states with QCD sum rules
• Heavy Baryon Specroscopy from the Lattice
• Double-heavy tetraquark states with heavy diquark-antiquark symmetry
• Study of Ω_c^0 and Ω_c^{*0} Baryons at Belle
• Heavy hadron spectroscopy and the bag model
• Isospin splittings in baryons with two heavy quarks
• Search for the doubly heavy baryons ${\Omega }_{bc}^0$ and ${\Xi }_{bc}^0$ decaying to ${\Lambda }_c^{+}{\pi }^{-}$ and ${\Xi }_c^{+}{\pi }^{-}$
• Doubly-Heavy Baryon Weak Decays: ${\Xi }_{bc}^0\to p{K}^{-}$ and ${\Xi }_{cc}^{+}\to {\Sigma }_c^{++}(2520)K^{-}$
• The Hydrogen Bond of QCD in Doubly Heavy Baryons and Tetraquarks
• New quadratic baryon mass relations
• Search for the doubly heavy ${\Xi }_{bc}^0$ baryon via decays to $D^{0}p{K}^{-}$
• Measurement of the masses and widths of the bottom baryons Sigma_b+- and Sigma_b*+-
• Symmetries and Systematics of Doubly Heavy Hadrons
• Strange baryons with two heavy quarks
• Doubly heavy baryons Omega_QQ' vs. Xi_QQ' in sum rules of NRQCD
• Search for the doubly charmed baryon ${\Xi }_{cc}^{+}$ in the ${\Xi }_c^{+}{\pi }^{-}{\pi }^{+}$ final state
• Effective QCD string and doubly heavy baryons
• Doubly heavy baryons in sum rules of NRQCD
• Systematic analysis of doubly charmed baryons ${\Xi }_{cc}$ and ${\Omega }_{cc}$
• Searching for ${\Xi }_{cc}^{+}$ in Relativistic Heavy Ion Collisions
• Heavy flavor baryon spectra via QCD sum rules
• SU(3) Predictions for Weak Decays of Doubly Heavy Baryons -- including SU(3) breaking terms
• Search for the doubly heavy baryon ${\Xi }_{bc}^{+}$ decaying to $J/\psi {\Xi }_c^{+}$
• J/P=1/2+, J/P=3/2+ masses in statistical model
• Analysis of the bottom-charm baryon states with QCD sum rules
• Possibility of Measuring the CP-Violation gamma-parameter in Decays of Xi_bc Baryons
• Baryons and baryoniums in the perspective of QCD sum rules