The d ⁎ (2380) dibaryon resonance width and decay branching ratios
نویسندگان
چکیده
منابع مشابه
Three-body decay of the d dibaryon
Under certain circumstances, a three-body decay width can be approximated by an integral involving a product of two off-shell two-body decay widths. This “angle-average” approximation is used to calculate the πNN decay width of the d(J = 3, T = 0) dibaryon in a simple ∆ model for the most important Feynman diagrams describing pion emissions with baryon-baryon recoil and meson retardation. The d...
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ژورنال
عنوان ژورنال: Physics Letters B
سال: 2017
ISSN: 0370-2693
DOI: 10.1016/j.physletb.2017.03.040