Theoretical analysis of the coupling between Feshbach states and hyperfine excited states in the creation of <sup>23</sup>Na<sup>40</sup>K molecule

Theoretical analysis of the coupling between Feshbach states and hyperfine excited states in the creation of ²³Na⁴⁰K molecule

Liu Ya-Xiong^{1, 2}, Zhao Bo^{1, 2, †}

(a) The spatial wave function of the Feshbach state |1,1;9/2, −7/2⟩ at B = 104 Gs (1 Gs = 10⁻⁴ T). Each color curve represents the wave function ψjF(r) in a certain basis |σ_j⟩. (b) The triplet component of the spatial wave function ψjF(r) at the short range. The inset is the normalized short-range wave function ψjF(r)/cjT , with the cut off length rcs=23 a₀.