Improved quantum circuit modelling based on Heisenberg representation
Sign Up to like & getrecommendations! Published in 2018 at "Quantum Information Processing"
DOI: 10.1007/s11128-017-1806-5
Abstract: Heisenberg model allows a more compact representation of certain quantum states and enables efficient modelling of stabilizer gates operation and single-qubit measurement in computational basis on classical computers. Since generic quantum circuit modelling appears intractable… read more here.
Keywords: circuit modelling; based heisenberg; representation; quantum circuit ... See more keywords
Quantum circuit for the fast Fourier transform
Sign Up to like & getrecommendations! Published in 2020 at "Quantum Information Processing"
DOI: 10.1007/s11128-020-02776-5
Abstract: We propose an implementation of the algorithm for the fast Fourier transform (FFT) as a quantum circuit consisting of a combination of some quantum gates. In our implementation, a data sequence is expressed by a… read more here.
Keywords: quantum; quantum circuit; circuit; fast fourier ... See more keywords
Lightcone bounds for quantum circuit mapping via uncomplexity
Sign Up to like & getrecommendations! Published in 2024 at "npj Quantum Information"
DOI: 10.1038/s41534-024-00909-7
Abstract: Efficiently mapping quantum circuits onto hardware is integral for the quantum compilation process, wherein a circuit is modified in accordance with a quantum processor’s connectivity. Many techniques currently exist for solving this problem, wherein SWAP-gate… read more here.
Keywords: circuit mapping; circuit; lightcone bounds; quantum circuit ... See more keywords
Quantum circuit for non-unitary linear transformation of basis sets
Sign Up to like & getrecommendations! Published in 2025 at "npj Quantum Information"
DOI: 10.1038/s41534-025-01145-3
Abstract: This paper presents a novel approach for implementing non-unitary basis transformations on quantum computational platforms, extending beyond conventional unitary methods. By integrating Singular Value Decomposition (SVD), the method achieves operational depth O(n) with about n… read more here.
Keywords: quantum circuit; circuit non; basis; non unitary ... See more keywords
Many-excitation removal of a transmon qubit using a single-junction quantum-circuit refrigerator and a two-tone microwave drive
Sign Up to like & getrecommendations! Published in 2024 at "Scientific Reports"
DOI: 10.1038/s41598-024-64496-5
Abstract: Achieving fast and precise initialization of qubits is a critical requirement for the successful operation of quantum computers. The combination of engineered environments with all-microwave techniques has recently emerged as a promising approach for the… read more here.
Keywords: single junction; junction quantum; quantum circuit; circuit refrigerator ... See more keywords
An engineering guide to superconducting quantum circuit shielding
Sign Up to like & getrecommendations! Published in 2025 at "Applied Physics Reviews"
DOI: 10.1063/5.0250262
Abstract: In this review, we provide a practical guide to superconducting quantum circuits protection from broadband electromagnetic and infrared radiation using cryogenic shielding and microwave line filtering. Recently, superconducting multi-qubit processors demonstrated quantum supremacy and quantum… read more here.
Keywords: guide superconducting; quantum circuit; superconducting quantum; circuit shielding ... See more keywords
Experimental Validation of Quantum Circuit Rules in Molecular Junctions
Sign Up to like & getrecommendations! Published in 2021 at "Australian Journal of Chemistry"
DOI: 10.1071/ch21136
Abstract: A series of diarylacetylene (tolane) derivatives functionalised at the 4- and 4′-positions by thiolate, thioether, or amine groups capable of serving as anchor groups to secure the molecules within a molecular junction have been prepared… read more here.
Keywords: validation quantum; quantum circuit; experimental validation; circuit rules ... See more keywords
Quantum circuit model for non-inertial objects: a uniformly accelerated mirror
Sign Up to like & getrecommendations! Published in 2017 at "New Journal of Physics"
DOI: 10.1088/1367-2630/aa71d1
Abstract: We develop a quantum circuit model describing unitary interactions between quantum fields and a uniformly accelerated object in two spacetime dimensions, and apply it to a semi-transparent mirror that uniformly accelerates in the Minkowski vacuum.… read more here.
Keywords: quantum circuit; circuit model; circuit; uniformly accelerated ... See more keywords
Optimization driven quantum circuit reduction
Sign Up to like & getrecommendations! Published in 2025 at "New Journal of Physics"
DOI: 10.1088/1367-2630/ae0e40
Abstract: Implementing a quantum circuit on specific hardware with a reduced available gate set is often associated with a substantial increase in the length of the equivalent circuit. This process is also known as transpilation and… read more here.
Keywords: circuit; quantum circuit; driven quantum; quantum ... See more keywords
Multi-strategy based quantum cost reduction of quantum boolean circuits
Sign Up to like & getrecommendations! Published in 2024 at "Physica Scripta"
DOI: 10.1088/1402-4896/ad943d
Abstract: The construction of quantum computers is based on the synthesis of low-cost quantum circuits. The quantum circuit of any Boolean function expressed in a Positive Polarity Reed-Muller (PPRM) expansion can be synthesized using Multiple-Control Toffoli… read more here.
Keywords: cost; quantum circuit; quantum; boolean function ... See more keywords
Entanglement transition and suppression of critical phase of thermofield double state in monitored quantum circuit with unitary R matrix gates
Sign Up to like & getrecommendations! Published in 2025 at "Physical Review B"
DOI: 10.1103/6495-hl42
Abstract: We study quantum circuits with gates composed randomly of identity operators, projectors, or a kind of $R$ matrices which satisfy the Yang-Baxter equation and are unitary and dual-unitary. This enables us to translate the quantum… read more here.
Keywords: circuit; quantum circuit; entanglement transition; state ... See more keywords