Real Orthogonal Projections as Quantum Logic
Sign Up to like & getrecommendations! Published in 2017 at "International Journal of Theoretical Physics"
DOI: 10.1007/s10773-017-3387-6
Abstract: In this paper, we study linear operators on real and complex Euclidean spaces which are real-orthogonal projections. It is a generalization of such standard (complex) orthogonal projections for which only the real part of scalar… read more here.
Keywords: projections quantum; real orthogonal; orthogonal projections; quantum logic ... See more keywords
Experimental characterization of the energetics of quantum logic gates
Sign Up to like & getrecommendations! Published in 2020 at "npj Quantum Information"
DOI: 10.1038/s41534-020-00325-7
Abstract: We characterize the energetic footprint of a two-qubit quantum gate from the perspective of non-equilibrium quantum thermodynamics. We experimentally reconstruct the statistics of energy and entropy fluctuations following the implementation of a controlled-unitary gate, linking… read more here.
Keywords: energetics quantum; characterization energetics; quantum; experimental characterization ... See more keywords
Coherent laser spectroscopy of highly charged ions using quantum logic
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DOI: 10.1038/s41586-020-1959-8
Abstract: Precision spectroscopy of atomic systems 1 is an invaluable tool for the study of fundamental interactions and symmetries 2 . Recently, highly charged ions have been proposed to enable sensitive tests of physics beyond the… read more here.
Keywords: physics; quantum logic; spectroscopy; highly charged ... See more keywords
Quantum logic inspired techniques for spacetime-symmetry tests with (anti-)protons
Sign Up to like & getrecommendations! Published in 2021 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ac136e
Abstract: Cosmological observations as well as theoretical approaches to physics beyond the standard model provide strong motivations for experimental tests of fundamental symmetries, such as CPT invariance. In this context, the availability of cold baryonic antimatter… read more here.
Keywords: logic inspired; physics; inspired techniques; symmetry ... See more keywords
Quantum logic gates based on off-resonant cavity-assisted interaction between three-level atoms and single photons
Sign Up to like & getrecommendations! Published in 2017 at "Laser Physics"
DOI: 10.1088/1555-6611/aa7547
Abstract: © 2017 Astro Ltd. A scheme for implementing quantum gates on the basis of a hybrid system that consists of flying photons and a stationary three-level atom interacting with each other in a microring resonator… read more here.
Keywords: gates based; level; three level; interaction ... See more keywords
Scalable Quantum Logic Spectroscopy.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.193603
Abstract: In quantum logic spectroscopy (QLS), one species of trapped ion is used as a sensor to detect the state of an otherwise inaccessible ion species. This extends precision measurements to a broader class of atomic… read more here.
Keywords: scalable quantum; spectroscopy; logic spectroscopy; quantum logic ... See more keywords
Simulative Implementations of Fast Single-Qubit Quantum Logic Operations With Waveguides Based on Invariant Engineering
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Lightwave Technology"
DOI: 10.1109/jlt.2016.2637572
Abstract: Quantum logic operations are the elemental operations for quantum computing and have been implemented in various time-evolved atomic systems. Here, we present a scheme to simulatively implement the typical quantum NOT- and Hadamard gates operations,… read more here.
Keywords: fast single; engineering; logic operations; simulative implementations ... See more keywords