Decay X(3872) -> pi(0)pi(+)pi(-) and S-wave D-0<(D)over bar>(0) -> pi(+)pi(-) scattering length

Achasov, NN; Shestakov, GN

Achasov, NN (reprint author), SL Sobolev Inst Math, Lab Theoret Phys, Novosibirsk 630090, Russia.

PHYSICAL REVIEW D, 2019; 99 (11):

Abstract

The isospin-breaking decay X(3872) -&gt; (D*(D) over bar+(D) over bar *D)-&gt; pi D-0 (D) over bar -&gt; pi(0)pi(+)pi(-) is discussed. In its amplitud......

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