Proton Width of ¹⁶F Low-lying State from ¹⁵N(d, p)¹⁶N

¹⁶F is an exotic nucleus near the proton drip line. All states of ¹⁶F are unstable and can decay by proton emission. Up to now, the spin-parity values and excitation energy of the four low-lying states in ¹⁶F have been determined by experiment. However, discrepancies still exist among proton widths. The ¹⁵N(d, p)¹⁶N angular distributions were measured precisely. The neutron spectroscopic factors of ¹⁶N ground state and first three excited states were determined. The proton widths of the four low-lying states of ¹⁶F were deduced to be （29.9±4.1） keV, （108±13） keV, （5.04±0.48） keV and （14.5±1.4） keV, respectively, according to the charge symmetry of mirror nuclei. The present results provide important crosscheck for the proton widths of ¹⁶F experimentally.