Adiabatic preparation of squeezed states of oscillators and large spin systems coupled to a two-level system

TL;DR

This paper demonstrates how adiabatic techniques can generate squeezed states in oscillators and large spins coupled to two-level systems, with potential applications in quantum sensing and information processing.

Contribution

It introduces a method for adiabatically transforming eigenstates into squeezed states in coupled oscillator and spin systems, advancing quantum state engineering.

Findings

Successful adiabatic preparation of squeezed states.

Potential for robust quantum state generation.

Relevance to quantum sensing and information processing.

Abstract

We study a single two-level system coupled resonantly to an oscillator mode or a large spin. By adiabatically turning on a linear driving term on the oscillator or the spin, the eigenstates of the system change character and its ground state evolves into squeezed states of the oscillator or the spin. The robust generation of such states is of interest in many experimental systems with applications for sensing and quantum information processing.