TY - RPRT TI - Single spin asymmetry in e+p → e′ +B↑ +X AU - Hatta, Yoshitaka (ORCID:0000000168803238) PY - 2026 DO - 10.1016/j.physletb.2026.140885 UR - https://www.osti.gov/biblio/3798000 ID - 3798000 ER -