Radiative decays of dynamically generated charmed baryons

Abstract

In this work we study the radiative decay of dynamically generated $J^P=\oh^-$ charm baryons into the ground state $J^P=\oh^+$ baryons. Since different theoretical interpretations of these baryonic resonances, and in particular of the ${\Lambda }_c(2595)$, give different predictions, a precise experimental measurement of these decays would be an important step for understanding their nature.

10 pages, 1 figure

References in corpus (56)

• Observation of a narrow charmonium-like state in exclusive B+ -> K+ pi+pi- J/psi decays
• Observation of a New Narrow Charmonium State in Exclusive B+-->K+ pi+pi- J/psi Decays
• Diquark-Antidiquarks with Hidden or Open Charm and the Nature of X(3872)
• Observation of a Narrow Meson Decaying to Ds+pi0 at a Mass of 2.32 GeV/c^2
• Observation of the Narrow State $X(3872)\to J/\psi {\pi }^{+}{\pi }^{-}$ in $\bar{p}p$ Collisions at $\sqrt{s}=1.96 \TeV$
• Observation and Properties of the X(3872) Decaying to J/psi pi+ pi- in p-p(bar) Collisions at sqrt(s) = 1.96 TeV
• Study of the B- --> J/psi K- pi+ pi- Decay and Measurement of the B- --> X(3872) K- Branching Fraction
• Short Range Structure in the X(3872)
• Implications of a DK Molecule at 2.32 GeV
• On heavy-light meson resonances and chiral symmetry
• Observation of a near-threshold omega-J/psi mass enhancement in exclusive B-->K omega J/psi decays
• Dynamically Generated Open and Hidden Charm Meson Systems
• The D*0 D0bar threshold resonance
• Dynamically generated 0^+ heavy mesons in a heavy chiral unitary approach
• Observation of the DsJ(2317) and DsJ(2457) in B decays
• Observation of New States Decaying into ${\Lambda }_c^{+}{K}^{-}{\pi }^{+}$ and ${\Lambda }_c^{+}{K}_S^0{\pi }^{-}$
• Observation of a new charmonium state in double charmonium production in e+ e- annihilation at \sqrt{s} ~ 10.6 GeV
• Molecular States of Heavy Quark Mesons
• Coupled-channel study of crypto-exotic baryons with charm
• Strong and radiative decays of the Ds0*(2317) meson in the DK-molecule picture
• Dynamically generated 1^+ heavy mesons
• Search for new charmonium states in the processes e+ e- --> J/psi D(*) D(*) at sqrt{s} ~ 10.6 GeV
• Observation of Y(3940) -> J/psi omega in B -> J/psi omega K at BABAR
• Open-charm meson resonances with negative strangeness
• Axial Resonances in the Open and Hidden Charm Sectors
• D Mesons in Nuclear Matter: A DN Coupled-Channel Equations Approach
• Isospin breaking effects in the X(3872) resonance
• Observation of a Charmed Baryon Decaying to D0 p at a Mass Near 2.94 GeV/c2
• The s-wave charmed baryon resonances from a coupled-channel approach with heavy quark symmetry
• A Comprehensive Four-Quark Interpretation of D_s(2317), D_s(2457) and D_s(2632)
• Observation of an Isotriplet of Excited Charmed Baryons Decaying to ${\Lambda }_c^{+}\pi$
• Radiative and isospin-violating decays of Ds mesons in the hadrogenesis conjecture
• Observation of an Excited Charm Baryon OmegaC* Decaying to OmegaC0 Gamma
• Is X(3872) a possible candidate of hybrid meson
• A Study of Excited Charm-Strange Baryons with Evidence for new Baryons Ξ_c(3055)^+ and Ξ_c(3123)^+
• Experimental Constraints on the Spin and Parity of the Lambda_c(2880)
• J/psi gamma and psi(2S) gamma decay modes of the X(3872)
• Properties of D-mesons in nuclear matter within a self-consistent coupled-channel approach
• An Upper Bound on the Decay tau -> mu gamma from Belle
• Possible S-wave Bound-States of Two Pseudoscalar Mesons
• Disentangling two- and four-quark state pictures of the charmed scalar mesons
• Radiative decay of Lambdac(2940)+ in a hadronic molecule picture
• Dynamically generated open charmed baryons beyond the zero range approximation
• On charm baryon resonances and chiral symmetry
• Exotic dynamically generated baryons with negative charm quantum number
• Baryon resonances from chiral coupled-channel dynamics
• D-wave baryon resonances with charm from coupled-channel dynamics
• Raditive decay of single charmed baryons
• Observation of psi(3770) --> gamma chi_c0
• Radiative decay of the Lambda(1520)
• Gauge invariance in two-particle scattering
• The radiative decay of the $\Lambda (1405)$ and its two-pole structure
• Radiative decay of the Delta(1700)
• Radiative decay of the dynamically generated open and hidden charm scalar meson resonances D_{s0}^*(2317) and X(3700)
• Radiative open charm decay of the Y(3940), Z(3930), X(4160) resonances
• A quark model suggestion against Ds*(2317) and Ds*(2460) as chiral partners of standard Ds

Cited by in corpus (11)

• The hidden-charm pentaquark and tetraquark states
• 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
• Charmed Baryon Physics Circa 2021
• Dynamically generated $J^P=1/2^{-}(3/2^{-})$ singly charmed and bottom heavy baryons
• Strong and radiative decays of the low-lying $D$-wave singly heavy baryons
• Masses and radiative decay widths of S- and P-wave singly-, doubly- and triply-heavy charm and bottom baryons
• Role of the hadron molecule Lambda_c(2940) in the p bar(p) -> p D0 bar(Lambda)_c(2286) annihilation reaction
• Study of Electromagnetic Decays of Orbitally Excited ${\Xi }_c$ Baryons
• ${\Lambda }_c^{+}(2940)$ photoproduction off the neutron
• Radiative decays of the p-wave charmed heavy baryons