Pionic transitions from X(3872) to chi_{cJ}

Abstract

We consider transitions from the resonance X(3872) to the chi_{cJ} states of charmonium with emission of one or two pions as a means of studying the structure of the X resonance. We find that the relative rates for these transitions to the final states with different J significantly depend on whether the initial state is a pure charmonium state or a four-quark/molecular state.

12 pages

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Cited by in corpus (37)

• The hidden-charm pentaquark and tetraquark states
• The $XYZ$ states: experimental and theoretical status and perspectives
• Pentaquark and Tetraquark states
• An updated review of the new hadron states
• QCD and strongly coupled gauge theories: challenges and perspectives
• Production of the X(3872) at the Tevatron and the LHC
• Effect of charmed meson loops on charmonium transitions
• X(3872) as a hadronic molecule and its decays to charmonium states and pions
• Hadronic Decays of the X(3872) to chi_{cJ} in Effective Field Theory
• Heavy hadronic molecules with pion exchange and quark core couplings: a guide for practitioners
• Nature of X(3872) from data
• Quark model description of the tetraquark state X(3872) in a relativistic constituent quark model with infrared confinement
• Ambiversion of X(3872)
• X(3872) as a hybrid state of the charmonium and the hadronic molecule
• Radiative Decays X(3872) -> psi(2S)+gamma and psi(4040) -> X(3872)+gamma in Effective Field Theory
• Radiative transitions of heavy quarkonium states
• The BESIII Physics Programme
• Observation of the decay $X(3872)\to {\pi }^0{\chi }_{c1}(1P)$
• A Phenomenological analysis on isospin-violating decay of $X(3872)$
• Hadronic Loops versus Factorization in EFT calculations of $X(3872)\to {\chi }_{cJ}{\pi }^0$
• The decay of the X(3872) into χ_{cJ} and the Operator Product Expansion in XEFT
• Strange hadrocharmonium
• $Z_c(4100)$ and $Z_c(4200)$ as hadrocharmonium
• Search for $X(3872)$ and $X(3915)$ decay into ${\chi }_{c1}{\pi }^0$ in $B$ decays at Belle
• Decays of $X(3872)$ to ${\chi }_{cJ}{\pi }^0$ and $J/\psi {\pi }^{+}{\pi }^{-}$
• Radiative and pionic transitions $Z_c(4020{)}^0\to X(3872)\gamma$ and $Z_c(4020{)}^{\pm }\to X(3872){\pi }^{\pm }$
• Strong and radiative decays of X(3872) as a hadronic molecule with a negative parity
• Decay properties of the $X(3872)$ through the Fierz rearrangement
• Search for the decay ${\chi }_{c1}(3872)\to {\pi }^{+}{\pi }^{-}{\chi }_{c1}$
• Search for $X(3872)\to {\pi }^0{\chi }_{c0}$ and $X(3872)\to \pi \pi {\chi }_{c0}$ at BESIII
• The $X(3872)\to J/\psi \pi \gamma$ and $X(3872)\to J/\psi \pi \pi \gamma$ decays
• Constrain the ${\chi }_{cJ}\to D^{(\ast )}{\bar{D}}^{(\ast )}$ effective couplings via the $X(3872)\to {\pi }^0{\chi }_{cJ}$ decays
• Quark spin structures of bottom-charmed threshold molecular states
• Recent Results on Charmonia- and Bottomonia-like Particles at Belle
• Newly observed charmed states: the case of X(3872)
• Exotic hadrons associated with $b$-quark
• Exotic Charmonium at BESIII