70 citations · 169 across the 9 of their papers we have counts for
9 papers
Conditional-squeezing gate in superconducting circuits
Roman Schiaffino, Fernando C. Lombardo, Juan Pablo Paz
We present an implementation of a conditional-squeezing gate that squeezes a SQUID-terminated resonator mode along a direction determined by the state of a dispersively coupled qub…
Gaussian superpositions for bosonic encodings
Federico Centrone, Juan Pablo Paz, Augusto Roncaglia
Non-Gaussian bosonic states are ubiquitous in interacting light--matter systems, many-body platforms, and relativistic quantum field settings, but their quantitative characterizati…
Squeezed quantum multiplets: properties and phase space representation
Juan Pablo Paz, Corina Révora, Christian Tomás Schmiegelow
We define and study the properties of ``squeezed quantum multiplets''. Ordinary multiplets are sets of -orthonormal quantum states formed by superpositions of states squeezed al…
Defining coherent states: why must they be eigenstates of the annihilation operator?
Juan Pablo Paz, Augusto J. Roncaglia
This is a pedagogical paper where we present a physically motivated approach to introduce the coherent states of a harmonic oscillator from which it is simple to rigorously derive…
Controlled-squeeze gate in superconducting quantum circuits
Nicolás F. Del Grosso, Rodrigo G. Cortiñas, Paula I. Villar +2
We present a method to prepare non-classical states of the electromagnetic field in a microwave resonator. It is based on a controlled gate that applies a squeezing operation on a…
Signatures of non-locality in the first-order coherence of the scattered light
Priscilla Cañizares, Tobias Görler, Juan Pablo Paz +2
The spatial coherence of an atomic wavepacket can be detected in the scattered photons, even when the center-of-mass motion is in the quantum coherent superposition of two distant,…