X(3872) in Heavy Quark Limit of QCD: Its Partners and Isospin Structure

Although it has been more than ten years since the discovery of the X(3872) meson, its properties still contain puzzles. In this work, the results obtained using a correlation function approach on the degenerate partners of the X(3872) will be presented. The isospin structure is also discussed in the same framework. Finally, the X(3872) → D0D¯ 0π decay is proposed to study the isospin structure of the X(3872) meson.