Quantum Gates
Quantum gates between distant qubits via spin-independent scattering
... erate quantum gates from collision, which are necessary building blocks for neutral atom based quantum ...atomic quantum walks in lattice experiments [6, 5], we show how to use the natural ...
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One qubit quantum gates in a circular graphene quantum dot: genetic algorithm approach
... of quantum logic gates (or quantum gates) is the basis for QC circuit ...and quantum gates for several physical systems [1], where the qubit is represented as charge states using ...
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Optically driven silicon-based quantum gates with potential for high-temperature operation
... representing quantum information. Quantum gates require mutual coherent evolution of such states, necessitating interactions between ...embodies quantum bits (qubits) in electron spins of deep ...
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The structure of qubit and quantum gates in quantum computers
... and quantum gate in quantum computers, in this article we will consider to the qubit structure and quantum gate on the basis of theory and quantum principles and in various from we will show ...
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Implementation Fault Tolerant Full Adder/Subtractor Using Reversible Logic Gates
... the quantum gates implementation of the reversible DG ...3 quantum gates such as NOT, CNOT, Controlled-V and Controlled-V+ ...of quantum gates in the implementation ...
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Online Testable Decoder using Reversible Logic
... of quantum circuits because quantum evolution must be ...reversible gates are subject to the same “circuit rules,” whether they operate on classical bits or quantum ...for quantum ...
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Low Power Area Efficient Arithmetic and Logical Control Unit Using Reversible Logic
... per quantum mechanics and so as to be mapped as one to ...power. Quantum mechanics play a vital role in the construction of reversible logic or the quantum ...
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Analysis of quantum information processors using quantum metrology
... of quantum information processing de- vices is a challenging technical problem, and reducing sources of errors is an essential element of ...a quantum information processing de- vice, including composite ...
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Fast Geometric Transformations on Quantum Images
... Abstract—Circuits to achieve geometric trans- formations including two-point swapping, flip, co- ordinate swapping, orthogonal rotations and their variants on N -sized quantum images are proposed based on the basic ...
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Simplified Protocol of Quantum Teleportation
... a quantum state can be transferred from one point to another while destroying the original state, which is required by the no-cloning theorem [5] [12] ...involving quantum gates, Alice performs ...
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Harnessing the Exchange Interaction for Quantum Information Processing
... of quantum computation based on these ...a quantum computer are: high-fidelity initialization of the input quantum state, detection by measurement of the output quantum state at the individual ...
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Online Full Text
... A quantum encryption algorithm enciphers the data using a shared secret key between the two communicating ends and thus belongs to the class of private or symmetric key encryption ...as quantum bits, or for ...
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A Study on Reversible Logic Gates of Quantum Computing
... In quantum mechanics the state of a physical system is represented by its wave function which contains all information to describe the state of the system ...using quantum states which follow properties of ...
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Simplified Protocol of Quantum Teleportation
... a quantum state ψ can be transferred from one point to another while destroying the original state, which is required by the no-cloning theorem [5] [12] ...involving quantum gates, Alice performs ...
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The Mapping and Optimization Method of Quantum Circuits for Clifford + T Gate
... NNS gates into the circuit one after the other, then continue to scan the remain- ing circuits, and iteratively execute the above steps until all the quantum gates reached ...switching gates ...
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Study of Decoherence of Elementary Gates Implemented in a Chain of Few Nuclear Spins Quantum Computer Model
... common dissipative parameter (all the dissipative pa- rameters appearing in the Lindblad part of the master equation were chosen proportional a single one), and it was found the expected linear dependence of this coher- ...
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Geometric quantum computation
... two quantum phe- nomena in the form of geometric quantum computation ...both quantum gates and networks as well as to geometric phases, proceeding to analyse the dynamics of a spin-half system ...
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Design of a Novel Reversible Arithmetic Circuit using QCA
... counts, quantum cost and moreover increasing ...reversible gates work on a single operation like either these can be used as a reversible adder or reversible ...
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Universal logical gates with constant overhead: instantaneous Dehn twists for hyperbolic quantum codes
... of gates can be implemented through constant depth unitary circuits in a code with finite encoding rate (constant space ...ical gates to ensure fault-tolerance in the presence of noisy syndrome ...
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Design of A Reversible Fault Tolerant Fft Using Reversible Gates
... reversible gates of a circuit. The quantum cost of a circuit consists of minimum number of 2×2 unitary gates which represents the output is not ...the quantum cost of 1×1 gate that is equal to ...
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