Results 21 to 30 of about 228,551 (326)
Quantum circuit cutting with maximum-likelihood tomography
We introduce maximum-likelihood fragment tomography (MLFT) as an improved circuit cutting technique for running clustered quantum circuits on quantum devices with a limited number of qubits.
Michael A. Perlin +3 more
doaj +1 more source
Benchmarking Quantum Gates and Circuits
Accurate noise characterization in quantum gates and circuits is vital for the development of reliable quantum simulations for chemically relevant systems and fault-tolerant quantum computing. This paper reviews a variety of key benchmarking techniques, including Randomized Benchmarking, Quantum Process Tomography, Gate Set Tomography, Process Fidelity
V.K. Tripathi +5 more
openalex +5 more sources
Privacy and correctness trade-offs for information-theoretically secure quantum homomorphic encryption [PDF]
Quantum homomorphic encryption, which allows computation by a server directly on encrypted data, is a fundamental primitive out of which more complex quantum cryptography protocols can be built.
Yanglin Hu +2 more
doaj +1 more source
Quantum circuits for OR and AND of ORs [PDF]
Summary: We give the first quantum circuit for computing \(f(0)\) OR \(f(1)\) more reliably than is classically possible with a single evaluation of the function. OR therefore joins XOR (i.e.
Barnum, Howard +2 more
openaire +1 more source
Categorical quantum circuits [PDF]
25 pages, 20 figures.
Bergholm, Ville, Biamonte, Jacob D.
openaire +2 more sources
Simulating Large Quantum Circuits on a Small Quantum Computer [PDF]
Limited quantum memory is one of the most important constraints for near-term quantum devices. Understanding whether a small quantum computer can simulate a larger quantum system, or execute an algorithm requiring more qubits than available, is both of ...
Harrow, Aram +3 more
core +2 more sources
66 pages. Updated the erroneous claim from v1 about the complexity of information-theoretic QRE as matching the classical case.
Brakerski, Zvika, Yuen, Henry
openaire +2 more sources
Quantum Circuit Synthesis Using Projective Simulation
Quantum Computing has been evolving in the last years. Although nowadays quantum algorithms performance has shown superior to their classical counterparts, quantum decoherence and additional auxiliary qubits needed for error tolerance routines have been ...
Otto Menegasso Pires +3 more
doaj +1 more source
Riemannian quantum circuit [PDF]
7 ...
R.V. Ramos, F.V. Mendes
openaire +2 more sources
Variational Power of Quantum Circuit Tensor Networks
We characterize the variational power of quantum circuit tensor networks in the representation of physical many-body ground states. Such tensor networks are formed by replacing the dense block unitaries and isometries in standard tensor networks by local
Reza Haghshenas +3 more
doaj +1 more source

