Radiative decay of Lambdac(2940)+ in a hadronic molecule picture

Abstract

The Lambdac(2940)+ baryon with quantum numbers J(P) = 1/2(+) is considered as a molecular state composed of a nucleon and D* meson. We give predictions for the width of the radiative decay process Lambdac(2940)+ to Lambdac(2286)+ gamma in this interpretation. Based on our results we argue that an experimental determination of the radiative decay width of Lambdac(2940)+ is important for the understanding of its intrinsic properties.

arXiv comment9 pages, 2 figures

References in corpus (36)

• Heavy Baryons in a Quark Model
• Masses of excited heavy baryons in the relativistic quark-diquark picture
• Strong and radiative decays of the Ds0*(2317) meson in the DK-molecule picture
• Towards an understanding of heavy baryon spectroscopy
• Scalar Mesons in $\varphi$ Radiative Decay: their implications for spectroscopy and for studies of CP-violation at $\varphi$ factories
• Heavy Baryon Transitions in a Relativistic Three-Quark Model
• Hadronic molecule structure of the Y(3940) and Y(4140)
• Strong Decays of Charmed Baryons in Heavy Hadron Chiral Perturbation Theory
• Magnetic moments of heavy baryons in the relativistic three-quark model
• Estimate for the X(3872) to gamma J/psi decay width
• Strong decays of charmed baryons
• 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
• Charmed baryon strong decays in a chiral quark model
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• Strong and Radiative Decays of Heavy Flavored Baryons
• Relativistic constituent quark model with infrared confinement
• D* K molecular structure of the Ds1(2460) meson
• Pion and sigma meson properties in a relativistic quark model
• Electromagnetic form factors of nucleons in a relativistic three-quark model
• Experimental Constraints on the Spin and Parity of the Lambda_c(2880)
• Strong two-body decays of the Lambdac(2940)+ in a hadronic molecule picture
• ${\Lambda }_c^{+}(2940)$: A Possible Molecular State?
• Semileptonic decays of double heavy baryons in a relativistic constituent three-quark model
• Charmonium absorption cross section by nucleon
• Light baryon magnetic moments and N -> Delta gamma transition in a Lorentz covariant chiral quark approach
• Ds0*(2317) and Ds1(2460) mesons in two-body B-meson decays
• Radiative decays of double heavy baryons in a relativistic constituent three-quark model including hyperfine mixing
• Semileptonic decays of the light J(P)=1/2(+) ground state baryon octet
• Molecular structure of the Bs0*(5725) and Bs1(5778) bottom-strange mesons
• Charmed baryon Sigmac(2800) as a ND hadronic molecule
• Phenomenological Lagrangian approach to the electromagnetic deuteron form factors
• $J^P$ Assignments of ${\Lambda }_c^{+}$ Baryons
• Weak decays of heavy hadron molecules involving the f0(980)
• Charmed $(70,1^{-})$ baryon multiplet
• Charmed baryon in a string model

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• A review of the open charm and open bottom systems
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
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• Strong decays of molecular states Zc(+) and Zc'(+)
• Study of the $D^{0}p$ amplitude in ${\Lambda }_b^0\to D^{0}p{\pi }^{-}$ decays
• Dynamically generated $J^P=1/2^{-}(3/2^{-})$ singly charmed and bottom heavy baryons
• The observed charmed hadron ${\Lambda }_c(2940{)}^{+}$ and the $D^{\ast }N$ interaction
• Structure and decays of hidden heavy pentaquarks
• Description of the ${\Xi }_c$ and ${\Xi }_b$ states as molecular states
• Four-quark structure of Zc(3900), Z(4430) and Xb(5568) states
• Selected strong decays of $\eta (2225)$ and $\varphi (2170)$ as $\Lambda \bar{\Lambda }$ bound states
• $S$-wave $D^{(\ast )}N$ molecular states: ${\Sigma }_c(2800)$ and ${\Lambda }_c(2940{)}^{+}$?
• Role of the ${\Lambda }_c^{+}(2940)$ in the ${\pi }^{-}p\to D^{-}{D}^{0}p$ reaction close to threshold
• Selected strong decay modes of Y(4260)
• Role of the hadron molecule Lambda_c(2940) in the p bar(p) -> p D0 bar(Lambda)_c(2286) annihilation reaction
• Effects of a $N^{\ast }$ resonance with hidden charm in the ${\pi }^{-}p\to D^{-}{\Sigma }_c^{+}$ reaction near threshold
• $D^{(\ast )}N$ interaction and the structure of ${\Sigma }_c(2800)$ and ${\Lambda }_c(2940)$ in chiral effective field theory
• Electroproduction of the Roper resonance on the proton: the role of the three-quark core and the molecular N-sigma component
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• Determination of exotic hadron structure by constituent-counting rule for hard exclusive processes
• Strong three-body decays of Lambdac(2940)+
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• Production of charmed baryon ${\Lambda }_c(2940{)}^{+}$ at PANDA
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• Photoproduction of hidden-charm states in the $\gamma p\to {\bar{D}}^{\ast 0}{\Lambda }_c^{+}$ reaction near threshold
• Radiative decay Y(4260) -> X(3872) + gamma involving hadronic molecular and charmonium components
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• Radiative decays of dynamically generated charmed baryons
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• Strong decays of the hadronic molecule ${\Omega }^{\ast }(2012)$
• Double-charm heptaquark states composed of two charmed mesons and one nucleon
• ${\Lambda }_c(2910)$ and ${\Lambda }_c(2940)$ as the conventional baryons dressed with the $D^{\ast }N$ channel
• ${\Lambda }_c^{+}(2940)$ photoproduction off the neutron
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• Production of charmed baryon ${\Lambda }_c(2940)$ by kaon-induced reaction on a proton target
• Towards the decay properties of deuteron-like state $d_{N\Omega }$
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• Searching for $X_0(2900)$ and $X_1(2900)$ through the kaon induced reactions
• Radiative decay of ${\Xi }_b(6227)$ in a hadronic molecule picture
• Decay of vector-vector resonances into $\gamma$ and a pseudoscalar meson
• Production of the $D_{s0}(2317)$ and $D_{s1}(2460)$ by kaon-induced reactions on a proton target
• Deuteron form factors in a phenomenological approach
• Possible $P$- wave $D_s{\bar{D}}_{s0}(2317)$ molecular state $Y^{{}^{\prime }}(4274)$
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• Production of charmed baryon ${\Lambda }_c(2860)$ via low energy antiproton-proton interaction
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• Photoproduction of the $X(3872)$ beyond vector meson dominance: the open-charm coupled-channel mechanism
• Unveiling the Composition of the Single-Charm Molecular Pentaquarks: Insights from Radiative Decay and Magnetic Moment
• Octet baryon and heavy meson interactions in chiral effective field theory
• Possible dibaryon production at $\bar{\mathrm{P}}$anda with a Lagrangian approach
• Electromagnetic probes revealing the inner structure of the ${\Lambda }_c(2940)$
• A search for $B_{s0}^{\ast }$ and $B_{s1}^{\ast }$ through the $K^{-}p$ interaction