Beam spin asymmetries of π⁺π⁰ and π^-π⁰ dihadrons from SIDIS at CLAS12

Spin asymmetries provide a wide range of insights into nucleon structure and hadronization. Recent measurements of beam spin asymmetries of π⁺π^- dihadrons from SIDIS at CLAS12 provide the first empirical evidence of a nonzero G₁^⊥, the parton helicity-dependent dihadron fragmentation function (DiFF) encoding spin-momentum correlations in hadronization. These measurements have been extended to help further characterize H₁^⊥ and H₁^∠, the DiFFs dependent on parton transverse spin, via a multidimensional partial wave analysis, giving access to the dependence on the interference of dihadrons of particular polarizations. Reconstruction of π⁰s allows for further extension of these measurements to π⁺π⁰ and π^-π⁰ dihadrons. The DiFFs describing π⁺π^- production differ from those describing π⁺π⁰ and π^-π⁰ production, which involve different quark flavors along with a strong suppression of the exclusive diffractive contribution. This presentation will focus on comparisons of beam spin asymmetries for these three dihadron flavors, which will help shed light on a more comprehensive picture of dihadron fragmentation.