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Preparing quantum statistical ensembles using mid-circuit measurements
We explore the relationship between entropy and quantum measurements and present a variational algorithm for preparing statistical ensembles on...
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Controlled quantum teleportation based on quantum walks
The proposed controlled quantum teleportation schemes must prepare the entangled state in advance, hence a novel controlled quantum teleportation...
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Open quantum system violates generalized Pauli constraints on quantum device
The Pauli exclusion principle governs the fundamental structure and function of fermionic systems from molecules to materials. Nonetheless, when such...
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Solving Linear Systems of Equations by Using the Concept of Grover’s Search Algorithm: an IBM Quantum Experience
Quantum algorithm, as compared to classical algorithm, plays a notable role in solving linear systems of equations with an exponential speedup. Here,...
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Quantum Information Splitting Scheme and Experimental Verification Based on Three-qubit State and Bell State
Currently, quantum communication is gradually moving from theory to reality. Considering the practical application of quantum communication, more...
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Scrambling and quantum teleportation
Scrambling is a concept introduced from information loss problem arising in black hole. In this paper we discuss the effect of scrambling from a...
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Measuring magic on a quantum processor
Magic states are the resource that allows quantum computers to attain an advantage over classical computers. This resource consists in the deviation...
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Quantum multi-programming for Grover’s search
Quantum multi-programming is a method utilizing contemporary noisy intermediate-scale quantum computers by executing multiple quantum circuits...
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Quantum image edge detection based on Laplacian of Gaussian operator
Amidst the rapid advancements in technology, there is a growing demand for processing an increasing volume and quality of images, which necessitates...
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Solution of the Schrödinger Equation on a Quantum Computer by the Zalka–Wiesner Method Including Quantum Noise
The simulation of quantum systems on a quantum computer using the Zalka–Wiesner algorithm including quantum noise has been considered. The efficiency...
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Simulation of Quantum Tomography Process of Biphoton Polarization States on a Quantum Computer
AbstractThe process of quantum tomography of polarization-entangled photon pairs was simulated on quantum computers of different generations of the...
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Amplitude estimation via maximum likelihood on noisy quantum computer
Recently we find several candidates of quantum algorithms that may be implementable in near-term devices for estimating the amplitude of a given...
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Simulation of QTRNG on IBM’s Q Experience Using Rotation and Phase Quantum Gates
True random numbers are crucial in many applications ranging from stochastic simulations to many other applications, especially cryptography. The...
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Quantum error correction scheme for fully-correlated noise
This paper investigates quantum error correction schemes for fully-correlated noise channels on an n -qubit system, where error operators take the...
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Quantum studies of neutrinos on IBMQ processors
The two flavor neutrinos are mapped to quantum bit states used in quantum information theory. Such qubits of the neutrino state can be encoded on a...
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Secure two-party computation via measurement-based quantum computing
Secure multiparty computation (SMC) provides collaboration among multiple parties, ensuring the confidentiality of their private information....
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Experimenting quantum phenomena on NISQ computers using high level quantum programming
We execute the quantum eraser, the Elitzur–Vaidman bomb, and the Hardy’s paradox experiment using high-level programming language on a generic,...
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Implementation of quantum secret sharing and quantum binary voting protocol in the IBM quantum computer
Quantum secret sharing is a way to share secret messages among the clients in a group with complete security. For the first time, Hillery et al....
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Approximate encoding of quantum states using shallow circuits
Quantum algorithms and simulations often require the preparation of complex states through sequences of 2-qubit gates. For a generic quantum state,...
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Research on Key Technologies of Controlled Bidirectional Quantum Teleportation
Quantum teleportation is a hot topic of extensive research at present, and bidirectional quantum teleportation is one of the important research...
