Levitation and lateral forces between a point magnetic dipole and a superconducting sphere
Al-Khateeb H M1, †, , Alqadi M K1, Alzoubi F Y1, Albiss B1, Hasan (Qaseer) M K1, Ayoub N Y2
       

(a) The levitation force and (b) the magnetic interaction energy as functions of the azimuthal angle of the magnetic moment of the magnet for different lateral displacements: η = 0.02 cm, 0.06 cm, 0.10 cm. The following parameters have been used: μ = 0.2 G·cm3, R = 0.50 cm, θ = 45°, and h = 0.57 cm.