Generalized teleportation by quantum walks

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August undefined, 2024

WebWe develop a generalized teleportation scheme based on quantum walks with two coins. For an unknown qubit state, we use two-step quantum walks on the line and quantum … Webof both quantum walks and quantum networks with the description of a quantum network control protocol that can be applied to arbitrary graphs and perform universal quantum computing in a quantum network. A. Contributions The contributions of this article are three-fold. • We propose a quantum walk protocol for dis-tributed quantum computing ...

A Hadamard walk model and its application in identification of ...

WebJan 10, 2024 · We introduce some new perfect state transfer and generalized long-distance teleportation schemes by quantum walks with two coins. By encoding the transferred … WebSelecting coin 1 as the sender and coin 2 as the receiver, we also study how to realize generalized teleportation over long steps of walks by the above quantum walk models. Because quantum walks is an universal quantum computation model, our schemes may provide an universal platform for the design of quantum network and quantum computer. ffxiv king thordan

Yu WANG Research Assistant Doctor of Engineering Research …

WebFeb 28, 2024 · Recently, Wang et al. [Wang et al., Quantum Inf. Process.16 (2024) 221] developed generalized teleportation schemes based on different quantum walks … Webintroducing quantum walks, a novel secure (n,m) quantum teleportation of shared quantum secret between n senders and mreceivers is presented. Firstly, two kinds of … WebJul 1, 2024 · Abstract. We extend the scheme of quantum teleportation by quantum walks introduced by Wang et al. (2024). First, we introduce the mathematical definition … dentalworks chicago loop

Quantum-walk-based search algorithms with multiple marked …

Generalized teleportation by quantum walks Semantic Scholar

WebApr 28, 2024 · We investigate coined quantum-walk search and state-transfer algorithms, focusing on the complete M -partite graph with N vertices in each partition. First, it is shown that by adding a loop to each vertex, the search algorithm finds the marked vertex with unit probability in the limit of a large graph. WebWe develop a generalized teleportation scheme based on quantum walks with two coins. For an unknown qubit state, we use two-step quantum walks on the line and quantum walks on the cycle with four ... ffxiv king thordan extremeWebDec 24, 2024 · Abstract. Quantum state transfer is an important task for scalable quantum complex networks. By selecting quantum walks with two coins as the basic model and two coin spaces as the communication carriers, we successfully implement some perfect state transfer tasks on various graphs (Shang et al 2024 Europhys. Lett. 124 60009). dental works chicago ridge il

"WebDec 5, 2024 · This work designs a novel kind of flexible and conclusive quantum teleportation scheme of multiple arbitrary qubits, using two-walker quantum walks on three types of quantum structures to accomplish the teleportation of an arbitrary 2-qubit state. Expand 9 Save Alert Quantum communication protocols by quantum walks with … " - Generalized teleportation by quantum walks

Generalized teleportation by quantum walks

Teleportation with two coins quantum walks on the line

WebDec 21, 2024 · The proposed controlled quantum teleportation schemes must prepare the entangled state in advance, hence a novel controlled quantum teleportation scheme based on quantum walks of three coins is proposed, in which the entangled state is generated between the position space and the coin space by conditional shift operator as the … WebApr 6, 2024 · In this paper, we propose a semi-quantum secure direct communication (SQSDC) protocol using Bell states in which classical Bob and quantum Alice can communicate in both directions. This is different from the existing SQSDC protocols that can only send messages in one direction. We show the protocol is completely robust.

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WebSep 1, 2024 · We develop a generalized teleportation scheme based on quantum walks with two coins. For an unknown qubit state, we use two-step quantum walks on the line …

WebDec 21, 2024 · Furthermore, we introduce the concept of generalized exceptional configuration and consider search by quantum walk on a cycle with Grover coin. We find that the most common coin combination model ( G , −), where G is a Grover diffusion transformation, is a generalized exceptional configuration when just searching one … WebJul 26, 2024 · We develop a generalized teleportation scheme based on quantum walks with two coins. For an unknown qubit state, we use two-step quantum walks on the line and quantum walks on the cycle with four vertices for teleportation. For any d-dimensional … We would like to show you a description here but the site won’t allow us.

WebMay 1, 2024 · Generalized quantum teleportation of shared quantum secret: a coined quantum-walk approach Article Full-text available Nov 2024 QUANTUM INF PROCESS Heng-Ji Li Jian Li Xiubo Chen View... WebWe develop a generalized teleportation scheme based on quantum walks with two coins. For an unknown qubit state, we use two-step quantum walks on the line and quantum walks on the cycle with four ...

WebFeb 7, 2024 · Recently, we successfully implement generalized quantum teleportation and perfect state transfer protocols on various graphs by selecting quantum walks driven by two coins as the basic...

WebThe recent paper entitled “Generalized teleportation by means of discrete-time quantum walks on [Formula: see text]-lines and [Formula: see text]-cycles” by Yang et al. [Mod. Phys. Lett. B 33(6) (2024) 1950069] proposed the quantum teleportation by means of discrete-time quantum walks on [Formula: see text]-lines and [Formula: see text]-cycles. … dental works cincinnati ohioWebJul 26, 2024 · This work develops a generalized teleportation scheme based on quantum walks with two coins, which is the first scheme of realizing communicating protocol with … dentalworks clearwaterWebDec 24, 2024 · Abstract. Quantum state transfer is an important task for scalable quantum complex networks. By selecting quantum walks with two coins as the basic model and … dentalworks cleaning costWebAug 8, 2024 · Quantum communication is an integral part of quantum computing, where teleportation of a quantum state has gained significant attention from researchers. Many teleportation schemes have been introduced in the recent past. ffxiv kinna weaponsWebDec 3, 2024 · The goal of teleportation is to transfer the state of one particle to another particle. In coined quantum walks, conditional shift operators can introduce entanglement between position space and coin space. This entanglement resource can be used as a quantum channel for teleportation, as proposed by Wang et al. (Quantum Inf Process … ffxiv king\u0027s totemWebDec 5, 2024 · Here, by introducing quantum walks, a novel secure (n,m) quantum teleportation of shared quantum secret between n senders and receivers is presented. … ffxiv kirin\u0027s osode of maiming max meldsWebJul 1, 2024 · Circuit diagram of quantum teleportation by 2-coin quantum walks Full size image Then, we provide three stages: (1) time evolution, (2) measurement and (3) transformation. 3.1 Time evolution by QW In the first stage, we carry out 2 steps of QWs with two coins; we describe the time evolution operator at the first and second steps W_1 … ffxiv kitchen ideas