Radiative $D^{\ast }$ Decay Using Heavy Quark and Chiral Symmetry

Abstract

The implications of chiral $SU(3{)}_L\times SU(3{)}_R$ symmetry and heavy quark symmetry for the radiative decays $D^{\ast 0}\to D^0\gamma$, $D^{\ast +}\to D^{+}\gamma$, and $D_s^{\ast }\to D_s\gamma$ are discussed. Particular attention is paid to $SU(3)$ violating contributions of order $m_q^{1/2}$. Experimental data on these radiative decays provide constraints on the $D^{\ast }D\pi$ coupling.

9 pages plus 3 pages of figures in POSTSCRIPT file appended to TeX file (uses harvmac.tex and tables.tex), UCSD/PTH 92-31, CALT-68-1816, EFI-92-45, CERN-TH.6650/92

References in corpus (1)

• Electromagnetic Interactions in Heavy Hadron Chiral Theory

Cited by in corpus (118)

• Phenomenology of Heavy Meson Chiral Lagrangians
• $D^{\ast }D\pi$ and $B^{\ast }B\pi$ couplings in QCD
• Constraints on Form Factors For Exclusive Semileptonic Heavy to Light Meson Decays
• Heavy baryons
• Exotic QQ\qbar\qbar States in QCD
• Chiral perturbation theory for heavy hadrons and chiral effective field theory for heavy hadronic molecules
• Understanding $D_{sJ}(2317)$
• Chiral Dynamics and Heavy Quark Symmetry in a Toy Field Theoretic Model
• Radiative leptonic decays of B mesons in QCD
• Chiral Lagrangian with Heavy Quark-Diquark Symmetry
• Decay constants and radiative decays of heavy mesons in light-front quark model
• Production of the X(3872) in charmonia radiative decays
• Electromagnetic Interactions in Heavy Hadron Chiral Theory
• Lepton Flavor Violation in the Standard Model Extended by Heavy Singlet Dirac Neutrinos
• Extraction of the D^*Dπcoupling from D^* decays
• Predictions for s-Wave and p-Wave Heavy Baryons from Sum Rules and Constituent Quark Model (I): Strong Interactions
• Chiral Corrections to Matrix Elements of Twist-2 Operators
• Spectra and M1 Decay Widths of Heavy-Light Mesons
• Radiative Leptonic Decays of Heavy Mesons
• $T_{cc}^{+}$ decays: Differential spectra and two-body final states
• Effective Lagrangian Approach to Weak Radiative Decays of Heavy Hadrons
• What can radiative decays of the X(3872) teach us about its nature?
• Calculation of the heavy-hadron axial couplings g_1, g_2, and g_3 using lattice QCD
• On the coupling of heavy mesons to pions in QCD
• The Decay $B\to \pi \ell \nu$ in Heavy Quark Effective Theory
• Strong and Electromagnetic Decays of Two New $Lambd{a}_c^{\ast }$ Baryons
• Radiative Heavy Meson Transitions
• Strong and radiative decays of the $D_{s0}^{\ast }(2317)$ and $D_{s1}(2460)$
• X(3872) in the molecular model
• Decay widths of the spin-2 partners of the X(3872)
• $D^{\ast }$ Radiative Decays and Strong Coupling of Heavy Mesons with Soft Pions in a QCD Relativistic Potential Model
• Chiral and Heavy Quark Symmetry Violation in B Decays
• Quenched Chiral Perturbation Theory for Heavy-Light Mesons
• Corrections to Chiral Dynamics of Heavy Hadrons: SU(3) Symmetry Breaking, (with some minor corrections)
• Radiative Transitions in Heavy Mesons in a Relativistic Quark Model
• Raditive decay of single charmed baryons
• Quark mass dependence of the X(3872) binding energy
• Comment on $D_s^{\ast }\to D_s{\pi }^0$ Decay
• Weak decays of unstable $b$-mesons
• Heavy Meson Masses in Chiral Perturbation Theory with Heavy Quark Symmetry
• Strong and Radiative $D^{\ast }$ Decays
• (D* to D + gamma) and (B* to B + gamma) as derived from QCD Sum Rules
• Magnetic properties of ground-state mesons
• Chiral partner structure of doubly heavy baryons with heavy quark spin-flavor symmetry
• Electromagnetic Transitions of Heavy Baryons in the SU(2N_{f}) X O(3) Symmetry
• $B->\pi l\nu$ Form Factors Calculated on the Light-Front
• $X(3872)\to D\bar{D}\gamma$ decays and the structure of X(3872)
• Long distance $c\to u\gamma$ effects in weak radiative decays of D-mesons
• Direct probes of flavor-changing neutral currents in $e^{+}{e}^{-}$ collisions
• Role of Light Vector Mesons in the Heavy Particle Chiral Lagrangian
• Remarks on the Strong Coupling Constants in Heavy Hadron Chiral Lagrangians
• Four-fermion heavy quark operators and light current amplitudes in heavy flavor hadrons
• Strong and radiative decays of heavy mesons in a covariant model
• Faking $B_s\to {\mu }^{+}{\mu }^{-}$
• Magnetic Moment of the ${\Lambda }_c$, ${\Xi }_{c1}^{+}$ and ${\Xi }_{c1}^0$
• Hunting for the X_b via Radiative Decays
• Corrections to Chiral Dynamics of Heavy Hadrons: (I) 1/M Correction
• Radiative transitions and magnetic moments of the charmed and bottom vector mesons in chiral perturbation theory
• Dispersive Approach to Semileptonic Form-Factors in Heavy-to-Light Meson Decays
• Heavy-Meson Observables at One-Loop in Partially Quenched Chiral Perturbation Theory
• Isospin violation in e+ e- --> B Bbar
• Hadronic and radiative $D^{\ast }$ decays
• Vector and pseudoscalar charm meson radiative decays
• Heavy Quark Solitons
• Magnetic Moments of Baryons with a Single Heavy Quark
• Leptonic Constant from B Meson Radiative Decay
• Radiative decays of the spin-$2$ partner of $X(3872)$
• Radiative Decays of the P-Wave Charmed Mesons
• Doubly Heavy Baryons and Quark-Diquark Symmetry in Quenched and Partially Quenched Chiral Perturbation Theory
• The $D\to \rho$ semileptonic and radiative decays within the light-cone sum rules
• $c\to u\gamma$ in Cabibbo suppressed D meson radiative weak decays
• A Conjecture about Hadrons
• Observation of the Radiative Decay $D^{\ast +}\to D^{+}\gamma$
• Study of the rare decays $B_{s,d}^{\ast }\to {\mu }^{+}{\mu }^{-}$
• B^+ --> D^{*+}_s gamma and B^+ --> D^{*+} gamma as Probes of V_{ub}
• The decay width of stringy hadrons
• On the Role of Charmed Meson Loops in Charmonium Decays
• Meson Decays in an Extended Nambu--Jona-Lasinio model with Heavy Quark Flavors
• Radiative decays $D^*_{(s)}\to D_{(s)}γ$ in covariant confined quark model
• Heavy Meson Electromagnetic Mass Differences from QCD
• Information on $B\to \pi \pi$ Provided by the Semileptonic Process $B\to \pi l\nu$
• Two photon decays of heavy vector mesons, $B^{\ast }\to B\gamma \gamma$,$D^{\ast }\to D\gamma \gamma$, and the possible determination of the $g_{B^{\ast }(D^{\ast })B(D)\pi }$ and $g_{B^{*}^0B^0γ}$ couplings
• Investigating the M1 radiative decay behaviors and the magnetic moments of the predicted triple-charm molecular-type pentaquarks
• $\omega -\rho$ Mixing and the $\omega \to \pi \pi \gamma$ Decay
• Radiative leptonic decays of heavy mesons in heavy quark limit
• Examining coupled-channel effects in radiative charmonium transitions
• Isospin violating decay $D_s^{\ast }\to D_s{\pi }^0$ in chiral perturbation theory
• Hadronization, spin, and lifetimes
• The Rate for $e^{+}{e}^{-}\to B{B}^{\pm }{\pi }^{\mp }$ and its Implications for the Study of CP Violation, $B_s$ Identification, and the Study of $B$ Meson Chiral Perturbation Theory
• Electromagnetic Mass Splittings in Heavy Mesons
• Sum Rules for Radiative and Strong Decays of Heavy Mesons
• Production of $X_b$ via ${\rm Y}(5S,6S)$ radiative decays
• What can a relativistic quark model tell us about charmed mesons?
• B Physics - A Theoretical Review
• Multipole Moments of Heavy Vector and Axial-Vector Mesons in QCD
• Radiative decays of the heavy-quark-spin molecular partner of $T_{cc}^{+}$
• Radiative decays of the $(0^{+},1^{+})$ strange-bottom mesons
• Study on the radiative decays of $h_c$ via intermediate meson loops model
• Revealing the inner structure of the newly observed ${\eta }_1(1855)$ via photoproduction
• Determination of the strong g-coupling and of the ${\mu }_{B^{\ast }B\gamma }-$ strength from two-photon decays of heavy vector mesons
• Hindered magnetic dipole transitions between P-wave bottomonia and coupled-channel effects
• Determining V(ub) from B+ --> D*+(s) e+ e- and B+ --> D*+ e+ e-
• Photoproduction of charmed vector mesons, $\gamma +N\to {\mathcal{B}}_c+\overline{D^{\ast }}$, with ${\mathcal{B}}_c={\Lambda }_c$ or ${\Sigma }_c$
• Weak Radiative B Decays
• Radiative Semileptonic $\bar{B}$ Decays
• Constraints on the light quark masses from the heavy meson spectrum
• Production of $1^{-+}$ exotic charmonium-like states in electron-positron collisions
• Radiative decays of the neutral $Z_c(3900)$ and $Z_c(4020)$
• Photoproduction of the $X(3872)$ beyond vector meson dominance: the open-charm coupled-channel mechanism
• The Decay $D^0\to {\bar{K}}^{\ast 0}{\pi }^{-}{e}^{+}{\nu }_e$ in the Context of Chiral Perturbation Theory
• ${\rm Y}(4S)\to B^0\overline{B^0}\gamma$ Background at B-Factories
• Radiative Decays of Heavy-light Mesons and the $f_{H,H^{\ast },H_1}^{(T)}$ Decay Constants
• Three symmetry breakings in strong and radiative decays of strange heavy mesons
• The quark axial vector coupling and heavy meson decays
• What can we learn from the radiative decays of the $D_{s1}(2460)$ meson?
• Lattice QCD and heavy quarks
• Dispersive Analysis of $D$- and $B$-Meson Form Factors with Chiral and Heavy-Quark Constraints
• QCD calculations of radiative heavy meson decays with subleading power corrections