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Meng, L.*; Wang, G.-J.*; Wang, B.*; Zhu, S.-L.*
Physical Review D, 104(5), p.L051502_1 - L051502_8, 2021/09
Times Cited Count:52 Percentile:98.27(Astronomy & Astrophysics)We investigate the kinetically allowed strong and electromagnetic decays of the recently observed . Our results show that the decay width of is the largest one, which is just the experimental observation channel. Our theoretical total strong and radiative widths are in favor of the as a dominated bound state. Our calculation is cutoff-independent and without prior isospin assignment. The absolute partial widths and ratios of the different decay channels can be used to test the structure of state when the updated experimental results are available.