Isospin analysis of B → D ⁎ D ¯ K and the absence of the Z c (3900) in B decays

  title={Isospin analysis of B → D ⁎ D ¯ K and the absence of the Z c (3900) in B decays},
  author={Zhi Yang and Qian Wang and Ulf-G. Meissner},
  journal={Physics Letters B},
3 Citations

Figures and Tables from this paper

Pentaquark and Tetraquark States

Hunting for the heavy quark spin symmetry partner of $$Z_{cs}$$

<jats:p>The discovery of a charged strange hidden-charm state <jats:inline-formula><jats:alternatives><jats:tex-math>$$Z_{cs}$$</jats:tex-math><mml:math

Heavy hadronic molecules with pion exchange and quark core couplings: a guide for practitioners

We discuss selected and important features of hadronic molecules as one of promising forms of exotic hadrons near thresholds. Using examples of $D \bar D^*$ systems such as $X(3872)$ and $Z_c$,



Analysis of the X(3872), Z c (3900), and Z c (3885) as axial-vector tetraquark states with QCD sum rules

In this article, we distinguish the charge conjunctions of the interpolating currents, calculate the contributions of the vacuum condensates up to dimension 10 in a consistent way in the operator

Study of the B -> X(3872)K -> D*°-D°K decay at Belle

Recently, many unexpected new particles were discovered with masses around 4 GeV/c2. They are collectively called XYΖ mesons and while some of them have been identified as charmonium states, many

How the Z(c)(3900) reveals the spectra of charmonium hybrids and tetraquarks.

Lattice QCD calculations of the charmonium spectrum by the Hadron Spectrum Collaboration can be used to estimate the masses of the four lowest spin-symmetry multiplets ofcharmonium tetraquarks.

Production of the X( 3872) in B-meson decay by the coalescence of charm mesons.

An estimate of the branching fraction for B+ -->XK+ is consistent with observations if X has quantum numbers J(PC)=1(++ ) and if J/psi pi(+) pi(-) is one of its major decay modes.

Z c ( 3900 ) —what is inside?

The models for the internal structure of the newly found four-quark charmoniumlike resonance Zc(3900) are discussed: the molecular model as well as the hadro-charmonium and tetraquark schemes. It is

Reproducing the $Z_c(3900)$ structure through the initial-single-pion-emission mechanism

Being stimulated by the recent BESIII observation of a charged charmoniumlike structure Zc(3900), in this work we study the distributions of the J/ψπ± and π+π- invariant mass spectra of the

Production of the X(3872) at the Tevatron and the LHC

We predict the differential cross sections for production of the X(3872) at the Tevatron and the Large Hadron Collider from both prompt QCD mechanisms and from decays of b hadrons. The prompt cross