Energy levels and electron g-factor of spherical quantum dots with Rashba spin-orbit interaction

► Energy of spherical quantum dots depends on the spin-orbit interaction strength in external electric and magnetic fields. ► Spin-orbit interaction shifts the energy levels. ► Electron g-factor differs from the bulk value in spherical quantum dots due to the confinement effects. ► Electron g-factor strongly depends on the spin-orbit interaction strength in external electric and magnetic fields.