From the 1 of 11 linked papers with an AI index.
2 citations · 2 across the 3 of their papers we have counts for
15 papers · 1 filter
The Apparatus Strikes Back: Momentum Conservation and the Cost of Spatial Superpositions
Lucas C. Céleri, Diogo O. Soares-Pinto, Daniel A. Turolla Vanzella
The paper shows that momentum conservation forces any apparatus creating a spatial superposition of a massive particle to become entangled with the particle, and that the resulting…
Ergotropic and passive contributions on the phase-space information geometry of Gaussian states
Ivan Medina, Camila Raupp, Pedro B. Melo +1
We establish a direct connection between quantum thermodynamics and information geometry by introducing an ergotropic decomposition of the Wigner-Fisher information for Gaussian qu…
Distinguishing Ordered Phases using Machine Learning and Classical Shadows
Leandro Morais, Tiago Pernambuco, Rodrigo G. Pereira +3
Classifying phase transitions is a fundamental and complex challenge in condensed matter physics. This work proposes a framework for identifying quantum phase transitions by combin…
Information flow-enhanced precision in collisional quantum thermometry
Taysa M. Mendonça, Diogo O. Soares-Pinto, Mauro Paternostro
We describe and analyze a quantum thermometer based on a multilayered collisional model. We propose a qubit system whose architecture provides significant sensitivity even for shor…
Quantum Speed Limits Based on Schatten Norms: Universality and Tightness
Alberto J. B. Rosal, Diogo O. Soares-Pinto, Diego Paiva Pires
We discuss quantum speed limits (QSLs) for finite-dimensional quantum systems undergoing general physical processes. These QSLs were obtained using Schatten -norms, firstly exp…
Expressibility, entangling power and quantum average causal effect for causally indefinite circuits
Pedro C. Azado, Guilherme I. Correr, Alexandre Drinko +3
Parameterized quantum circuits are the core of new technologies such as variational quantum algorithms and quantum machine learning, which makes studying its properties a valuable…