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Papers

Live trends in quantum computing research, updated daily from arXiv.

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28,582

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13,639 papers in 12 months (-16% vs prior quarter)

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28,582 papers found

Lossy Compression of Scientific Data: Applications Constrains and Requirements

Franck Cappello, Allison Baker, Ebru Bozda +22 more·Mar 25, 2025

Increasing data volumes from scientific simulations and instruments (supercomputers, accelerators, telescopes) often exceed network, storage, and analysis capabilities. The scientific community's response to this challenge is scientific data reductio...

PhysicsComputer Science

Notes on Quantum Computing for Thermal Science

Pietro Asinari, Nada Alghamdi, Paolo De Angelis +6 more·Mar 24, 2025

This document explores the potential of quantum computing in Thermal Science. Conceived as a living document, it will be continuously updated with experimental findings and insights for the research community in Thermal Science. By experiments, we re...

physics.comp-phQuantum Physics

A Multilevel Framework for Partitioning Quantum Circuits

Felix Burt, Kuan-Cheng Chen, Kin K. Leung·Mar 24, 2025

Executing quantum algorithms over distributed quantum systems requires quantum circuits to be divided into sub-circuits which communicate via entanglement-based teleportation. Naively mapping circuits to qubits over multiple quantum processing units ...

Quantum Physics

Simulation of Fermionic circuits using Majorana Propagation

Aaron Miller, Joachim Favre, Zoë Holmes +6 more·Mar 24, 2025

We introduce Majorana Propagation, an algorithmic framework for the classical simulation of Fermionic circuits. Inspired by Pauli Propagation, Majorana Propagation operates by applying successive truncations throughout the Heisenberg evolution of the...

Quantum Physics

Quantum Memory Enhanced Multipoint Correlation Spectroscopy for Statistically Polarized NMR

Tobias Spohn, Nicolas Staudenmaier, Philipp J. Vetter +6 more·Mar 24, 2025

Nuclear magnetic resonance spectroscopy with solid-state spin sensors is a promising pathway for the detection of nuclear spins at the micro- and nanoscale. Although many nanoscale experiments rely on a single sensor spin for the detection of the sig...

Quantum Physics

Public-Key Quantum Money and Fast Real Transforms

Jake Doliskani, Morteza Mirzaei, Ali Mousavi·Mar 24, 2025

We propose a public-key quantum money scheme based on group actions and the Hartley transform. Our scheme adapts the quantum money scheme of Zhandry (2024), replacing the Fourier transform with the Hartley transform. This substitution ensures the ban...

Quantum PhysicsCryptography

Characterization of a quantum bus between two driven qubits

Alberto Hijano, Henri Lyyra, Juha T. Muhonen +1 more·Mar 24, 2025

We investigate the use of driven qubits coupled to a harmonic oscillator to implement a $\sqrt{i\mathrm{SWAP}}$-gate. By dressing the qubits through an external driving field, the qubits and the harmonic oscillator can be selectively coupled, allowin...

Quantum Physics

Optomechanical quantum bus for donor spins in silicon

Henri Lyyra, Cliona Shakespeare, Simeoni Ahopelto +6 more·Mar 24, 2025

Silicon is the foundation of current information technology, and a promising platform for future quantum information technology as silicon-based qubits exhibit some of the longest coherence times in solid-state. At the same time, silicon is the under...

Quantum PhysicsMesoscale Physics

The Quantum Technology Job Market: Data Driven Analysis of 3641 Job Posts

Simon Goorney, Eleni Karydi, Borja Munoz +4 more·Mar 24, 2025

The rapid advancement of Quantum Technology (QT) has created a growing demand for a specialized workforce, spanning across academia and industry. This study presents a quantitative analysis of the QT job market by systematically extracting and classi...

physics.ed-phcs.CYQuantum Physics

Probing Entanglement Dynamics in the SYK Model using Quantum Computers

Talal Ahmed Chowdhury, Kwangmin Yu, Raza Sabbir Sufian·Mar 24, 2025

Quantum computers are expected to be vital for exploring complex dynamics in many-body quantum systems. Thus, validating established results on current quantum computers is essential for evaluating their future utility. Hence, we investigate the enta...

Quantum Physicscond-mat.str-elhep-lathep-ph

A non-degeneracy theorem for interacting fermions in one dimension

Thiago Carvalho Corso·Mar 24, 2025

In this paper, we show that the ground-state of many-body Schrödinger operators for electrons in one dimension is non-degenerate. More precisely, we consider Schrödinger operators of the form $H_N(v,w) = -Δ+ \sum_{i\neq j}^N w(x_i,x_j) + \sum_{j=1}^N...

math.SPMathematical PhysicsQuantum Physics

Hardware-level Interfaces for Hybrid Quantum-Classical Computing Systems

Konstantinos Rallis, Ioannis Liliopoulos, E. Tsipas +5 more·Mar 24, 2025

The technology of Quantum Computing (QC) is continuously evolving, as researchers explore new technologies and the public gains access to quantum computers with an increasing number of qubits. In addition, the research community and industry are incr...

Physics

Fast and Error-Correctable Quantum RAM

Francesco Cesa, H. Bernien, Hannes Pichler·Mar 24, 2025

Quantum devices can process data in a fundamentally different way than classical computers. To leverage this potential, many algorithms require the aid of a quantum Random Access Memory (QRAM), i.e. a module capable of efficiently loading datasets (b...

Physics

Witnessing Magic with Bell inequalities

R. A. Macêdo, P. Andriolo, S. Zamora +2 more·Mar 24, 2025

Non-stabilizerness, or magic, is a fundamental resource for quantum computation, enabling quantum algorithms to surpass classical capabilities. Despite its importance, characterizing magic remains challenging due to the intricate geometry of stabiliz...

Physics

Almost device-independent calibration beyond Born’s rule: Bell tests for cross-talk detection

G. Tabia, A. Shih, Jin-Yuan Zheng +1 more·Mar 24, 2025

In quantum information, device-independent (DI) protocols offer a new approach to information processing tasks, making minimal assumptions about the devices used. Typically, since these protocols draw conclusions directly from the data collected in a...

Physics

Leveraging Quantum Computing for Accelerated Classical Algorithms in Power Systems Optimization

Rosemary Barrass, Harsha Nagarajan, Carleton Coffrin·Mar 24, 2025

The recent advent of commercially available quantum annealing hardware (QAH) has expanded opportunities for research into quantum annealing-based algorithms. In the domain of power systems, this advancement has driven increased interest in applying s...

MathematicsPhysicsComputer Science

Blockwise optimization for projective variational quantum dynamics (BLOP-VQD): Algorithm and implementation for lattice systems.

Harshdeep Singh, Sonjoy Majumder, Sabyashachi Mishra·Mar 24, 2025

We present an efficient approach to simulate real-time quantum dynamics using projected variational quantum dynamics, where the computational cost is reduced by strategically optimizing only a subset of the variational parameters at each time step. T...

MedicinePhysics

Quantum Arithmetic-based on Quantum Signal Processing

Robin Ollive, Stéphane Louise·Mar 24, 2025

As in classical reversible computing, Quantum Arithmetic is typically seen as a set of tools that process binary data encoded into a quantum register to set the value of another quantum register. This article presents another approach to explain the ...

Physics

Quantum advantage from negativity of work quasiprobability distributions

Gianluca Francica·Mar 23, 2025

Quantum batteries can be charged by performing a work ``instantaneously'' in the limit of a large number of cells, achieving a so-called quantum advantage. In general, the work exhibits statistics that can be represented by a quasiprobability in the ...

Quantum Physics

Rydberg atomic polarimetry of radio-frequency fields

Matthew Cloutman, Matthew Chilcott, Alexander Elliott +3 more·Mar 23, 2025

Rydberg atoms efficiently link photons between the radio-frequency (RF) and optical domains. They furnish a medium in which the presence of an RF field imprints on the transmission of a probe laser beam by altering the coherent coupling between atomi...

Quantum PhysicsAtomic Physicsphysics.ins-det
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