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quant-ph2025★ 2 cited

Kicked-Ising Quantum Battery

Sebastián V. Romero, Xi Chen, Yue Ban

Entanglement has been identified as a key resource for enhancing charging performance in quantum batteries. We show that the kicked-Ising model at the self-dual point provides an e…

quant-ph2025★ 3 cited

Making the Virtual Real: Measurement-Powered Tunneling Engines

Rafael Sánchez, Alok Nath Singh, Andrew N. Jordan +1

Quantum tunneling allows electrons to be transferred between two regions separated by an energetically forbidden barrier. Performing a position measurement that finds a particle in…

quant-ph2025★ 1 cited

Constructing qubit edge states by inverse-designing the electromagnetic environment

A. Miguel-Torcal, T. F. Allard, P. A. Huidobro +2

Building on advances in topological photonics and computational optimization, we inversedesign a periodic dielectric structure surrounding a chain of interacting qubits, emulating…

quant-ph2025★ 1 cited

Casimir-Lifshitz Theory for Cavity Modification of Ground-State Energy

Oleg V. Kotov, Johannes Feist, Francisco J. García-Vidal +1

A theory for ground-state modifications of matter embedded in a Fabry-Perot cavity and whose excitations are described as harmonic oscillators is presented. Based on Lifshitz's the…

quant-ph2025

Evolution of tripartite entanglement in three-qubit Quantum Gravity-Induced Entanglement of Masses (QGEM) with quantum decoherence

Pablo Guillermo Carmona Rufo, Anupam Mazumdar, Carlos Sabín

The recently introduced quantum gravity-induced entanglement of masses (QGEM) protocol aims to test the quantum nature of gravity by witnessing the entanglement produced by the vir…

quant-ph2025★ 2 cited

Entanglement witnesses mediated via axionLike particles

Pablo Guillermo Carmona Rufo, Ayush Kumar, Carlos Sabín +1

Entanglement is solely a quantum property and it can be extremely helpful to test the physics beyond the Standard Model in tabletop experiments with the advent of future quantum te…

quant-ph2025

Near-Term Fermionic Simulation with Subspace Noise Tailored Quantum Error Mitigation

Miha Papič, Manuel G. Algaba, Emiliano Godinez-Ramirez +4

Quantum error mitigation (QEM) has emerged as a powerful tool for the extraction of useful quantum information from quantum devices. Here, we introduce the Subspace Noise Tailoring…

quant-ph2025

Capturing an Electron in the Virtual State

Alok Nath Singh, Bibek Bhandari, Rafael Sánchez +1

We address a foundational question in quantum mechanics: Can a particle be directly found in a classically forbidden virtual state? We instantiate this conceptual question by inves…

quant-ph2025★ 1 cited

Digitized Counter-Diabatic Quantum Optimization for Bin Packing Problem

Ruoqian Xu, Sebastián V. Romero, Jialiang Tang +2

The bin packing problem, a classical NP-hard combinatorial optimization challenge, has emerged as a promising candidate for quantum computing applications. In this work, we address…

quant-ph2025

Oddities in the Entanglement Scaling of the Quantum Six-Vertex Model

Sunny Pradhan, Jesús Cobos, Enrique Rico +1

We investigate the entanglement properties of the Quantum Six-Vertex Model on a cylinder, focusing on the Shannon-Renyi entropy in the limit of Renyi order . This entro…

quant-ph2025★ 1 cited

Operationally classical simulation of quantum states

Gabriele Cobucci, Alexander Bernal, Martin J. Renner +1

A classical state-preparation device cannot generate states in relative superposition. We introduce classical models in which devices that are individually unable to generate state…

quant-ph2025

The simplest 2D quantum walk detects chaoticity

C. Alonso-Lobo, Gabriel G. Carlo, F. Borondo

Quantum walks are at present an active field of study in mathematics, with important applications in quantum information and statistical physics. In this paper, we determine the in…