Effects of a dissipative coupling to the momentum of a particle in a double well potential
Effects of a dissipative coupling to the momentum of a particle in a double well potential
This work shows that a dissipative coupling to the momentum of a particle in a double well potential increases its tunneling probability and therefore, opposite to dissipative couplings to the position, enhances quantum effects. In presence of both types of dissipation, the momentum dissipation shifts the critical coupling strength of …