Controlled-phase gate
WebMay 27, 2024 · I think it is matter that the first qubit you put in cz (c,t) is the one that control the phase and the second qubit you put in is the target one. The picture which Qiskit … WebMar 8, 2024 · With a continuous choice of frequency and amplitude, the drive can either cancel the static -term or increase it by an order of magnitude to enable a controlled-phase (CP) gate with an arbitrary programmed phase shift. The cross-entropy benchmarking of these non-Clifford operations yields a sub error, limited solely by incoherent processes.
Controlled-phase gate
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WebApr 15, 2024 · Open Access Arbitrary controlled-phase gate on fluxonium qubits using differential ac Stark shifts Haonan Xiong, Quentin Ficheux, Aaron Somoroff, Long B. Nguyen, Ebru Dogan, Dario Rosenstock, Chen Wang, Konstantin N. Nesterov, Maxim G. Vavilov, and Vladimir E. Manucharyan Phys. Rev. Research 4, 023040 – Published 15 … WebNov 11, 2024 · A controlled-phase gate produces a phase shift \ (\phi\) when the control and target qubits both have a logical value of 1. This is a very useful operation since it is a universal gate for...
WebMay 2, 2024 · We propose an efficient scheme to implement a multiplex-controlled phase gate with multiple photonic qubits simultaneously controlling one target photonic qubit based on circuit quantum electrodynamics (QED). For convenience, we denote this multiqubit gate as MCP gate. The gate is realized by using a two-level coupler to couple multiple cavities. WebMay 12, 2015 · Quantum controlled-phase-flip (CPF) gate between a flying photon qubit and a stationary atomic qubit could allow the linking of distant computational nodes in a quantum network. Here we present...
Controlled gates act on 2 or more qubits, where one or more qubits act as a control for some operation. For example, the controlled NOT gate (or CNOT or CX) acts on 2 qubits, and performs the NOT operation on the second qubit only when the first qubit is , and otherwise leaves it See more In quantum computing and specifically the quantum circuit model of computation, a quantum logic gate (or simply quantum gate) is a basic quantum circuit operating on a small number of qubits. They are the building blocks of … See more Quantum logic gates are represented by unitary matrices. A gate which acts on $${\displaystyle n}$$ qubits is represented by a See more There exists an uncountably infinite number of gates. Some of them have been named by various authors, and below follow some of those most often … See more Serially wired gates Assume that we have two gates A and B, that both act on $${\displaystyle n}$$ qubits. When B is put after A in a series circuit, then the … See more The current notation for quantum gates was developed by many of the founders of quantum information science including Adriano Barenco, Charles Bennett, Richard Cleve See more A set of universal quantum gates is any set of gates to which any operation possible on a quantum computer can be reduced, that is, … See more Measurement (sometimes called observation) is irreversible and therefore not a quantum gate, because it assigns the observed quantum state to a single value. … See more WebMay 12, 2024 · We propose a scheme to construct a controlled phase gate on two distant nitrogen-vacancy centers (NV-centers) assisted by a quantized nanomechanical cantilevel resonator (NAMR). Unlike the previous work to complete the gate in the dispersive regime to let NV-centers detune with the NAMR largely, our gate is completed by using resonant …
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WebMay 12, 2015 · Quantum controlled-phase-flip (CPF) gate between a flying photon qubit and a stationary atomic qubit could allow the linking of distant computational nodes in a … susanne sundfor alyoshaWebA rotary phase converter is a common way to create three-phase power in an area where three-phase utility power is not available or cannot be brought in. A rotary phase converter uses a control panel with a start circuit and run circuit to create power without excessive voltage. A three-phase motor uses a rotating magnet surrounded by three sets of coils to … susanne townsendWebTraditional microwave transmitter systems can be simplified by replacing up-converting mixers and associated filters with a vector modulator that directly modulates data onto a … susanne wahlborgWebThe CAGE Distance Framework is a Tool that helps Companies adapt their Corporate Strategy or Business Model to other Regions. When a Company goes Global, it must be … susanne wexWebDec 8, 2024 · The phase shift is a family of single-qubit gates that map the basis states ket (0) to ket (0) and ket (1) to exp (i theta)* ket (1) so by using this we can find matrix of controlled phase shift operator. Share Improve this answer Follow answered Jun 9, 2024 at 8:41 Vivek Verma 1 Hi and welcome to Quantum Computing SE. susanne wagner facebookWebControl phase gates. This section is about controlling activities at boundaries between project phases. The purpose of dividing a project into phases is to be able to have phase-gate reviews. They are also widely known as stage-gates, kill-points, phase-reviews, hand offs, and transition-points to name just a few of multiple widely used ... susanne von schroeder photographyWebMay 2, 2024 · We propose an efficient scheme to implement a multiplex-controlled phase gate with multiple photonic qubits simultaneously controlling one target photonic qubit … susanne wittwer