The cyclotron resonance of impurity magnetopolarons in two-dimensional quantum dots for all coupling strengths

Cyclotron resonance of magnetopolarons bound to a Coulomb impurity in a two-dimensional (2D) parabolic quantum dot (QD) is studied within a variational calculation for all coupling strengths. The Lee–Low–Pines–Huybrecht variational technique that was developed previously for all coupling strengths has been extended for polarons in a magnetic field. The dependence of the cyclotron resonance masses on the magnetic field, the confinement length, the electron–phonon coupling strength and the Coulomb binding parameter is investigated.