Digitized-counterdiabatic quantum factorization

no code yet • 26 Jan 2023

We factorize a 48-bit integer using 10 trapped-ion qubits on a Quantinuum's quantum computer.

Quantum Physics Mesoscale and Nanoscale Physics

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Testing the Speed of Gravity with Black Hole Ringdown

sergisl/ringdown-calculations 24 Jan 2023

We investigate how the speed of gravitational waves, $c_{GW}$, can be tested by upcoming black hole ringdown observations.

General Relativity and Quantum Cosmology

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Distinguishing simple and complex contagion processes on networks

no code yet • 23 Jan 2023

The strategy is based on the observation of the order in which network nodes are infected, and on the measure of its correlation with their local topology.

Physics and Society

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Nanodiamonds with the Optimal Nitrogen Concentration for Quantum Sensing

no code yet • 24 Jan 2023

Using NV$^-$ centres in nanodiamonds allows for operations in environments inaccessible to bulk diamond, such as intracellular sensing.

Quantum Physics

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Randomized Benchmarking using Non-Destructive Readout in a 2D Atom Array

no code yet • 25 Jan 2023

Neutral atoms are a promising platform for scalable quantum computing, however prior demonstration of high fidelity gates or low-loss readout methods have employed restricted numbers of qubits.

Quantum Physics Atomic Physics

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AI-discovery of a new charging protocol in a micromaser quantum battery

no code yet • 23 Jan 2023

We propose a general computational framework for optimizing model-dependent parameters in quantum batteries (QB).

Quantum Physics

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Real-space imaging of dispersive triplon excitations in engineered quantum magnets

no code yet • 24 Jan 2023

Quantum magnets provide a powerful platform to explore complex quantum many-body phenomena.

Strongly Correlated Electrons Mesoscale and Nanoscale Physics

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Lee-Yang theory of quantum phase transitions with neural network quantum states

no code yet • 24 Jan 2023

Predicting the phase diagram of interacting quantum many-body systems is a central problem in condensed matter physics and related fields.

Strongly Correlated Electrons Disordered Systems and Neural Networks Quantum Physics

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A many-body singlet prepared by a central spin qubit

no code yet • 24 Jan 2023

Controllable quantum many-body systems are platforms for fundamental investigations into the nature of entanglement and promise to deliver computational speed-up for a broad class of algorithms and simulations.

Quantum Physics Mesoscale and Nanoscale Physics

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Hydrodynamic Collapse of the Leidenfrost Vapor Layer

no code yet • 25 Jan 2023

During the Leidenfrost effect, a stable vapor film can separate a hot solid from an evaporating liquid.

Fluid Dynamics Computational Physics

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