Results 41 to 50 of about 1,077,565 (335)

Quantum Process Tomography: Resource Analysis of Different Strategies [PDF]

open access: yes, 2007
Characterization of quantum dynamics is a fundamental problem in quantum physics and quantum information science. Several methods are known which achieve this goal, namely Standard Quantum Process Tomography (SQPT), Ancilla-Assisted Process Tomography ...
A. S. Holevo   +14 more
core   +2 more sources

Simulating Finite-Time Isothermal Processes with Superconducting Quantum Circuits

open access: yesEntropy, 2021
Finite-time isothermal processes are ubiquitous in quantum-heat-engine cycles, yet complicated due to the coexistence of the changing Hamiltonian and the interaction with the thermal bath.
Jin-Fu Chen, Ying Li, Hui Dong
doaj   +1 more source

Fourier’s Quantum Information Processing [PDF]

open access: yesSN Computer Science, 2021
We demonstrate that quantum information processing (QIP) completely rests on quantum Fourier transform (QFT), and 190 years after his death, the work of Jean-Baptiste Joseph Fourier is more present than ever in Physics, constituting the heart of QIP, and showing the spectral nature of quantum entanglement, quantum teleportation, and quantum secret ...
openaire   +2 more sources

Spin-Resolved Electronic and Transport Properties of Graphyne-Based Nanojunctions with Different N-Substituting Positions

open access: yesNanoscale Research Letters, 2019
Since the rapid development of theoretical progress on the two-dimensional graphyne nanoribbons and nanojunctions, here we investigate the electronic band structures and transport properties for the junctions based on armchair-edged γ-graphyne ...
Xiaobo Li   +4 more
doaj   +1 more source

Quantum Parallelism in Quantum Information Processing

open access: yesInternational Journal of Theoretical Physics, 2002
13 pages, 1 color figure, uses tole2.sty, psfig ...
Dugić, Miroljub, Ćirković, Milan M.
openaire   +3 more sources

Bisimulation for quantum processes [PDF]

open access: yesACM SIGPLAN Notices, 2011
Quantum cryptographic systems have been commercially available, with a striking advantage over classical systems that their security and ability to detect the presence of eavesdropping are provable based on the principles of quantum mechanics. On the other hand, quantum protocol designers may commit much more faults than classical protocol designers ...
Feng, Yuan   +2 more
openaire   +2 more sources

NMR Quantum Information Processing [PDF]

open access: yesChemInform, 2004
AbstractChemInform is a weekly Abstracting Service, delivering concise information at a glance that was extracted from about 200 leading journals. To access a ChemInform Abstract, please click on HTML or PDF.
Ramanathan, Chandrasekhar   +5 more
openaire   +3 more sources

Quantum Information Processing with Quantum Optics

open access: yesAnnales Henri Poincaré, 2003
We review theoretical proposals for implementation of quantum computing and quantum communication with quantum optical methods.
Cirac, J.   +3 more
openaire   +2 more sources

Advances in Nano-Electrochemical Materials and Devices

open access: yesNanomaterials
Nano-electrochemical materials and devices are at the frontier of research and development, advancing electrochemistry and its applications in energy storage, sensing, electrochemical processing, etc [...]
Mei Wang, Xuyuan Chen, Nabin Aryal
doaj   +1 more source

Maximum-likelihood coherent-state quantum process tomography

open access: yesNew Journal of Physics, 2012
Coherent-state quantum process tomography (csQPT) is a method for completely characterizing a quantum-optical ‘black box’ by probing it with coherent states and carrying out homodyne measurements on the output (Lobino et al 2008 Science 322 563).
Aamir Anis, A I Lvovsky
doaj   +1 more source

Home - About - Disclaimer - Privacy