Ground-state masses and magnetic moments of heavy baryons

Ghalenovi, Zahra; Rajabi, A. A.; Qin, Si‐xue; Rischke, Dirk H.

doi:10.1142/s0217732314501065

Cited by 60 publications

(50 citation statements)

References 45 publications

(99 reference statements)

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“…+ Bethe-Salpeter [48] 3566 ÷ 3687 Potential model [49] 4250 ± 200 QCD sum rules [50] 3710 Modified bag model [51] 3648 Anti-de Sitter/QCD inspired potl. [52] 3630 b QCD sum rules [53] 3667 Preferred potential model [54] 3650 [55] 3747(9)( 11 47 ) ÷ 3727(9)( 16 40 ) Quenched lattice (LGT) [56] 3663(11)(17)(95) Quenched lattice [57] 3763 ± 19 ± 26 +13…”

Section: Acknowledgmentsmentioning

confidence: 99%

Strange baryons with two heavy quarks

Karliner

Rosner

2018

Phys. Rev. D

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The LHCb Experiment at CERN has observed a doubly-charmed baryon Ξ ++ cc = ccu with a mass of 3621.40 ± 0.78 MeV, consistent with many predictions. We use the same methods that led us to predict M (Ξ cc , J P =1/2 + ) = 3627 ± 12 MeV and M (Ξ * cc , J P =3/2 + ) = 3690 ± 12 MeV to predict M (Ω + cc , J P =1/2 + ) = 3692 ± 16 MeV and M (Ω * cc , J P =3/2 + ) = 3756±16 MeV. Production and decay are discussed briefly, and predictions for M (Ω bc ) and M (Ω bb ) are included.

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Section: Acknowledgmentsmentioning

confidence: 99%

Strange baryons with two heavy quarks

Karliner

Rosner

2018

Phys. Rev. D

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“…In our previous studies, we have presented the different methods to solve the non-relativistic two-and three-body problems [27,28,29,30].…”

Section: The Hypercentral Modelmentioning

confidence: 99%

Study of Electromagnetic Properties of Light Baryons in the Hypercentral Approach

Ghalenovi¹

2018

Int J Theor Phys

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Light flavour baryons are studied in a non-relativistic potential model with colour Coulomb plus linear confinement potential using a simple variational method. The ground-state masses and magnetic moments of the light baryons are computed using a spin-and isospin-dependent potential. We extend our scheme to predict the transition magnetic moments of B (J P =3/2 + ) → B (J P =1/2 + ) γ processes. We also compute the radiative decay widths and branching ratios of light baryons. A comparison of our results with those of other works and experimental data is also presented.

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“…In the hypercentral constituent quark model (hCQM), the quark potential, V is assumed to depend only on the hyperradius x only that is to be hypercentral and therefore the remaining hyperradial part of the wave function is determined by hypercentral Schrödinger equation as follows [4][5][6] […”

Section: The Hypercentral Scheme For the Baryonic Systemsmentioning

confidence: 99%

Study of Heavy Strange Baryons in a Hypercentral Quark Model

Ghalenovi

2018

Int. J. Mod. Phys. Conf. Ser.

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In this work, we study the properties of the heavy baryons with strangeness employing a constituent quark model in the hypercentral approach. The potential model considers the interactions arising the one-gluon exchange, Goldstone boson exchange and confinement, aspects of underlying theory, quantum chromodynamics (QCD). By solving three-body Schrodinger equation of baryonic system, we obtain the ground as well as the corresponding energy eigenvalues of the system. Using the obtained energies, we calculate the baryon spectrum. We extend our scheme to predict the radiative decay width of the charm baryons. A comparison of our results with those of other works and experimental data is also presented.

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Ground-state masses and magnetic moments of heavy baryons

Cited by 60 publications

References 45 publications

Strange baryons with two heavy quarks

Strange baryons with two heavy quarks

Study of Electromagnetic Properties of Light Baryons in the Hypercentral Approach

Study of Heavy Strange Baryons in a Hypercentral Quark Model

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