TY - JOUR AU - Molina, Raquel AU - Oset, Eulogio PY - 2020 DO - 10.1140/epjc/s10052-020-8014-7 SN - 1434-6044 UR - https://hdl.handle.net/20.500.14352/7258 T2 - The European Physical Journal C AB - We evaluate the contribution to the X(3872) width from a triangle mechanism in which the X decays into D∗0D¯0−cc, then the D∗0(D¯∗0) decays into D0π0 (D¯0π0) and the D0D¯0 fuse to produce π+π−. This mechanism produces an asymmetric peak from a... LA - eng PB - Springer TI - Triangle singularity in B− → K−X(3872); X → π0π+π− and the X(3872) mass TY - journal article VL - 80 ER -