• magnetic hyper-fine structure constant • magnetic hyperfine structure constant

चुंबकीय:    magnetic

अतिसूक्ष्म:    submicroscopic superfine imperceptible

अतिसूक्ष्म संरचना:    hyperfine structure

संरचना:    texture organization framework fabric composition

स्थिरांक:    plateau constant factor planck constant