Tetraquark and two-meson states at large

HIGHLIGHTS

• who: Wolfgang Lucha from the Institute for High Energy Physics, Austrian Academy of Sciences, Nikolsdorfergasse, Vienna, Austria DVSkobeltsyn Institute of Nuclear Physics, M. V. Lomonosov Moscow State University, Moscow, Russia have published the Article: Tetraquark and two-meson states at large, in the Journal: Eur. Phys. J. C (2017) 77:866 of /2017/
• what: Considering four-point correlation functions of color-singlet quark bilinears the authors investigate in the largeNc limit of QCD the subleading diagrams that involve in the s-channel of meson-meson scattering amplitudes two-quark-two-antiquark intermediate states. The aim . . .
  

   

  

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