Analog Quantum Variational Embedding Classifier
Sign Up to like & getrecommendations! Published in 2022 at "Physical Review Applied"
DOI: 10.1103/physrevapplied.19.054023
Abstract: Quantum machine learning has the potential to provide powerful algorithms for artificial intelligence. The pursuit of quantum advantage in quantum machine learning is an active area of research. For current noisy, intermediate-scale quantum (NISQ) computers,… read more here.
Keywords: quantum; machine learning; analog quantum; embedding classifier ... See more keywords
Functional renormalization group treatment of the 0.7 analog in quantum point contacts
Sign Up to like & getrecommendations! Published in 2018 at "Physical Review B"
DOI: 10.1103/physrevb.98.115112
Abstract: We use a recently developed fRG method (extendend Coupled-Ladder Approximation) to study the 0.7 analog in quantum point contacts, arising at the crossing of the first and second band at sufficiently high magnetic fields. We… read more here.
Keywords: quantum point; analog quantum; analog; point contacts ... See more keywords
Mechanical analog of quantum bradyons and tachyons.
Sign Up to like & getrecommendations! Published in 2020 at "Physical review. E"
DOI: 10.1103/physreve.102.052206
Abstract: We present a mechanical analog of a quantum wave-particle duality: a vibrating string threaded through a freely moving bead or "masslet." For small string amplitudes, the particle movement is governed by a set of nonlinear… read more here.
Keywords: particle; quantum bradyons; analog quantum; mechanical analog ... See more keywords
Estimating the Error of an Analog Quantum Simulator by Additional Measurements.
Sign Up to like & getrecommendations! Published in 2017 at "Physical review letters"
DOI: 10.1103/physrevlett.119.240502
Abstract: We study an analog quantum simulator coupled to a reservoir with a known spectral density. The reservoir perturbs the quantum simulation by causing decoherence. The simulator is used to measure an operator average, which cannot… read more here.
Keywords: quantum; analog quantum; simulator; additional measurements ... See more keywords
Analog Quantum Control of Magnonic Cat States on a Chip by a Superconducting Qubit.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.037205
Abstract: We propose to directly and quantum-coherently couple a superconducting transmon qubit to magnons-the quanta of the collective spin excitations, in a nearby magnetic particle. The magnet's stray field couples to the qubit via a superconducting… read more here.
Keywords: control magnonic; qubit; cat states; analog quantum ... See more keywords