Capability comparison of quantum sensors of single or two qubits for a spin chain system
Sign Up to like & getrecommendations! Published in 2020 at "IFAC-PapersOnLine"
DOI: 10.1016/j.ifacol.2020.12.133
Abstract: Abstract Quantum sensing, utilizing quantum techniques to extract key information of a quantum (or classical) system, is a fundamental area in quantum science and technology. For quantum sensors, a basic capability is to uniquely infer… read more here.
Keywords: capability; system; chain system; spin chain ... See more keywords
A Molecular Approach to Quantum Sensing
Sign Up to like & getrecommendations! Published in 2021 at "ACS Central Science"
DOI: 10.1021/acscentsci.0c00737
Abstract: The second quantum revolution hinges on the creation of materials that unite atomic structural precision with electronic and structural tunability. A molecular approach to quantum information science (QIS) promises to enable the bottom-up creation of… read more here.
Keywords: approach quantum; quantum; molecular approach; quantum sensing ... See more keywords
Detection of Few Hydrogen Peroxide Molecules Using Self-Reporting Fluorescent Nanodiamond Quantum Sensors
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c01065
Abstract: Hydrogen peroxide (H2O2) plays an important role in various signal transduction pathways and regulates important cellular processes. However, monitoring and quantitatively assessing the distribution of H2O2 molecules inside living cells requires a nanoscale sensor with… read more here.
Keywords: hydrogen peroxide; quantum sensors; self reporting; quantum ... See more keywords
Repeater-enhanced distributed quantum sensing based on continuous-variable multipartite entanglement
Sign Up to like & getrecommendations! Published in 2019 at "Physical Review A"
DOI: 10.1103/physreva.99.012328
Abstract: Entanglement is a unique resource for quantum-enhanced applications. When employed in sensing, shared entanglement between distributed quantum sensors enables a substantial gain in the measurement sensitivity in estimating global parameters of the quantum sensor network.… read more here.
Keywords: quantum sensing; quantum sensors; entanglement; distributed quantum ... See more keywords
Variational Spin-Squeezing Algorithms on Programmable Quantum Sensors.
Sign Up to like & getrecommendations! Published in 2019 at "Physical review letters"
DOI: 10.1103/physrevlett.123.260505
Abstract: Arrays of atoms trapped in optical tweezers combine features of programmable analog quantum simulators with atomic quantum sensors. Here we propose variational quantum algorithms, tailored for tweezer arrays as programmable quantum sensors, capable of generating… read more here.
Keywords: programmable quantum; spin squeezing; quantum sensors; variational spin ... See more keywords
Free-Fermionic Topological Quantum Sensors.
Sign Up to like & getrecommendations! Published in 2022 at "Physical review letters"
DOI: 10.1103/physrevlett.129.090503
Abstract: Second order quantum phase transitions, with well-known features such as long-range entanglement, symmetry breaking, and gap closing, exhibit quantum enhancement for sensing at criticality. However, it is unclear which of these features are responsible for… read more here.
Keywords: quantum sensors; quantum; long range; topological quantum ... See more keywords
Imaging magnetic 2D crystals with quantum sensors
Sign Up to like & getrecommendations! Published in 2019 at "Science"
DOI: 10.1126/science.aax6598
Abstract: Odd- and even-layer variations in magnetization occur in two-dimensional chromium triiodide The discovery of ferromagnetic order in monolayers of two different materials, CrI3 (1) and Cr2Ge2Te6 (2), has added ferromagnetism to the electronic properties displayed… read more here.
Keywords: magnetic crystals; quantum sensors; imaging magnetic; crystals quantum ... See more keywords