  In this article we present a study of the effects of hydrostatic pressure on
the energy levels of a quantum dot with an electron. A quantum dot is modeled
using an infinite potential well and a two-dimensional harmonic oscillator and
solved through the formalism of second quantization. A scheme for the
implementation of a quantum NOT gate controlled with hydrostatic pressure is
proposed.

Mesoscale and Nanoscale Physics;Materials Science;Quantum Physics