The $$P_{cs}(4459)$$ P cs ( 4459 ) pentaquark from a combined effective field theory and phenomenological perspective

by Fang-Zheng Peng, Mao-Jun Yan, Mario Sánchez Sánchez, Manuel Pavon Valderrama
Published 2021-07-01

Triangle singularity as the origin of $$X_0(2900)$$ X 0 ( 2900 ) and $$X_1(2900)$$ X 1 ( 2900 ) observed in $$B^+\rightarrow D^+ D^- K^+$$ B + → D + D - K +

by Xiao-Hai Liu, Mao-Jun Yan, Hong-Wei Ke, Gang Li, Ju-Jun Xie
Published 2020-12-01