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Experimental realization of quantum anonymous veto protocols using IBM quantum computer
Veto is a kind of voting systems in which decisions are taken by consensus with the proposal being rejected even if at least one member disagrees....
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Digital quantum simulation of gravitational optomechanics with IBM quantum computers
We showcase the digital quantum simulation of the action of a Hamiltonian that governs the interaction between a quantum mechanical oscillator and an...
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Quantum encryption of superposition states with quantum permutation pad in IBM quantum computers
We present an implementation of Kuang and Bettenburg’s Quantum Permutation Pad (QPP) used to encrypt superposition states. The project was conducted...
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Digital quantum simulation of quantum gravitational entanglement with IBM quantum computers
We report the digital quantum simulation of a hamiltonian involved in the generation of quantum entanglement by gravitational means. In particular,...
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Cycle discrete-time quantum walks on a noisy quantum computer
AbstractThe rapid development of quantum computing has led to increasing interest in quantum algorithms for a variety of different applications....
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Quantum secret sharing protocol using GHZ state: implementation on IBM qiskit
Quantum secret sharing is a way to share secret messages among several people using the quantum channel with unconditional security. Hillery et al....
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Implementation of a quantum algorithm to estimate the energy of a particle in a finite square well potential on IBM quantum computer
In this paper, we implement a quantum algorithm—on IBM quantum devices, IBM QASM simulator and PPRC computer cluster—to find the energy values of the...
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Design of a quantum repeater using quantum circuits and benchmarking its performance on an IBM quantum computer
Quantum communication relies on the existence of entanglement between two nodes of a network. However, due to its fragile nature, it is nearly...
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Simulating molecules on a cloud-based 5-qubit IBM-Q universal quantum computer
Simulating the behaviour of complex quantum systems is impossible on classical supercomputers due to the exponential scaling of the number of quantum...
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Quantum Identity Authentication Scheme Based on Quantum Walks on Graphs with IBM Quantum Cloud Platform
The purpose of quantum identity authentication is to confirm the identity of participants before the communication. However, there are several flaws...
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Demonstration of minisuperspace quantum cosmology using quantum computational algorithms on IBM quantum computer
Quantum computers promise to efficiently solve important problems that are intractable on a conventional computer. Quantum computational algorithms...
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Implementation of a quantum image watermarking scheme using NEQR on IBM quantum experience
Recently, several quantum image watermarking (QIW) schemes have been introduced, but they cannot be implemented in today’s quantum systems due to...
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Experimental QND measurements of complementarity on two-qubit states with IonQ and IBM Q quantum computers
We report the experimental nondemolition measurement of coherence, predictability and concurrence on a system of two qubits. The quantum circuits...
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Full quantum tomography study of Google’s Sycamore gate on IBM’s quantum computers
The potential of achieving computational hardware with quantum advantage depends heavily on the quality of quantum gate operations. However, the...
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Collective neutrino oscillations on a quantum computer
We calculate the energy levels of a system of neutrinos undergoing collective oscillations as functions of an effective coupling strength and radial...
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Multi-output quantum teleportation of different quantum information with optimal quantum resources
Quantum (nonclassical) resources are essential for the implementation of the schemes for quantum communication and computation. However, such...
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Many facets of multiparty broadcasting of known quantum information using optimal quantum resource
The no-quantum broadcasting theorem which is a weaker version of the nocloning theorem restricts us from broadcasting completely unknown quantum...
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Error estimation in current noisy quantum computers
One of the main important features of the noisy intermediate-scale quantum (NISQ) era is the correct evaluation and consideration of errors. In this...
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Collider events on a quantum computer
High-quality simulated data is crucial for particle physics discoveries. Therefore, parton shower algorithms are a major building block of the data...
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Quasiprobability fluctuation theorem behind the spread of quantum information
Information spreads in time. For example, correlations dissipate when the correlated system locally couples to a third party, such as the...
