Showing 2024 · quant-phShow all

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quant-ph2024★ 32 cited

Universal distributed blind quantum computing with solid-state qubits

Yan-Cheng Wei, Pieter-Jan Stas, Aziza Suleymanzade +16

Blind quantum computing (BQC) is a promising application of distributed quantum systems, where a client can perform computations on a remote server without revealing any details of…

quant-ph2024

An Improved Bound on Nonlinear Quantum Mechanics using a Cryogenic Radio Frequency Experiment

Oleksandr Melnychuk, Bianca Giaccone, Nicholas Bornman +9

There are strong arguments that quantum mechanics may be nonlinear in its dynamics. A discovery of nonlinearity would hint at a novel understanding of the interplay between gravity…

quant-ph2024★ 1 cited

Concurrence-Driven Path Entanglement in Phase-Modified Interferometry

H. O. Cildiroglu

In this study, a novel experimental setup analogous to joint spin/polarization measurement experiments is proposed by establishing a direct relationship between path (momentum) ent…

quant-ph2024★ 1 cited

Cloning Games, Black Holes and Cryptography

Alexander Poremba, Seyoon Ragavan, Vinod Vaikuntanathan

In this work, we introduce a new toolkit for analyzing cloning games, a notion that captures stronger and more quantitative versions of the celebrated quantum no-cloning theorem. T…

quant-ph2024★ 3 cited

Autonomous Stabilization of Floquet States Using Static Dissipation

Martin Ritter, David M. Long, Qianao Yue +2

Floquet engineering, in which the properties of a quantum system are modified through the application of strong periodic drives, is an indispensable tool in atomic and condensed ma…

quant-ph2024★ 6 cited

Single-photon description of the lossless optical Y coupler

Christopher R. Schwarze, Anthony D. Manni, David S. Simon +1

Using symmetry considerations, we derive a unitary scattering matrix for a three-port optical Y-coupler or Y-branch. The result is shown to be unique up to external phase shifts. U…

quant-ph2024★ 4 cited

Finite-element assembly approach of optical quantum walk networks

Christopher R. Schwarze, David S. Simon, Anthony D. Manni +2

We present a finite-element approach for computing the aggregate scattering matrix of a network of linear coherent scatterers. These might be optical scatterers or more general sca…

quant-ph2024★ 3 cited

Time-dependent Aharonov-Bohm type topological effects on dipoles

H. O. Cildiroglu

Exploring the time-dependent characteristics of AB-type effects holds significant importance in contemporary physics and its practical applications. Here, we delve into the investi…

quant-ph2024★ 120 cited

Beyond-classical computation in quantum simulation

Andrew D. King, Alberto Nocera, Marek M. Rams +60

Quantum computers hold the promise of solving certain problems that lie beyond the reach of conventional computers. However, establishing this capability, especially for impactful…