AIQuantumAndScienceNews
@AIQuantumLifeEx
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Daily news focusing on AI, Quantum, Life Extension, Science, Longevity, Fusion, BrainMachine interface, Biotech, and NeuroScience.
Florida
Joined September 2025
Robust population transfer by a detuning sign jump: from two-state quantum system to SU(2)-symmetric three-state quantum system Preprint: A new protocol for robust popul… https://t.co/907KKCjfZk
#Quantum #PopulationTransfer #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
We propose and analyze a robust population-transfer protocol in a driven two-level system based on a sudden sign change of the detuning at the maximum of a smooth coupling pulse. Away from the...
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Optical fuse based on the photorefractive effect for defending the light-injection attacks of quantum key distribution Preprint: Researchers propose an optical fuse using the phot… https://t.co/sDEVl0oeUG
#Quantum #Security #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
Light-injection attacks pose critical security threats to quantum key distribution (QKD) systems. Conventional defense methods, such as isolators, filters, and optical power monitoring, are...
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A Unified Linear Algebraic Framework for Physical Models and Generalized Contextuality Preprint: This study presents a unified framework for encoding operational theories in… https://t.co/SsyOKYI4xm
#Quantum #Contextuality #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
We develop a bottom-up, statistics-first framework in which the full probabilistic content of an operational theory is encoded in its matrix of conditional outcome probabilities of events (COPE)....
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Programmable Quantum Photonic Interfaces for Quantum Networking Preprint: A new programmable interface for quantum networks enables simultaneous spatio-spectral convers… https://t.co/E8GNUelOQg
#QuantumNetworking #Photonics #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
Quantum networks require interfaces translating memory photons to telecom wavelengths while controlling spatial modes; tasks performed by separate components today. We present a programmable...
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On the Optimality of a Quantum Key Distribution Preprint: This study introduces a measure of optimality for quantum key distribution (QKD) systems, focusing on maximizin… https://t.co/oN7PArTxY0
#QuantumKeyDistribution #QKD #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
Quantum key distribution (QKD) systems require optimal performance of both quantum and classical channels - utilizing as few as possible qubits and bits for establishing as many as possible key...
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Engineer coherent oscillatory modes in Markovian open quantum systems Preprint: A novel framework is developed to engineer persistent oscillatory modes in Markovian… https://t.co/6zkb3an3jb
#QuantumSystems #LindbladEquation #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
We develop a novel framework to engineer persistent oscillatory modes in Markovian open quantum systems governed by a time-independent Lindblad master equation. We show that oscillatory modes can...
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CP-Env: Evaluating Large Language Models on Clinical Pathways in a Controllable Hospital Environment Preprint: CP-Env is introduced as a simulation environment to evaluate large… https://t.co/gBp1jPrz9u
#AI #Healthcare #LLM #MachineLearning #Preprint #Arxiv #ScienceNews
arxiv.org
Medical care follows complex clinical pathways that extend beyond isolated physician-patient encounters, emphasizing decision-making and transitions between different stages. Current benchmarks...
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Quantum Internet in the Sky: Vision, Challenges, Solutions, and Future Directions Preprint: This article explores the concept of a 'Quantum Internet in the Sky… https://t.co/YzTIxIqIur
#QuantumInternet #QuantumCommunication #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
This article envisions the concept of a ``Quantum Internet in the Sky", aiming to establish ubiquitous quantum communication links among distant nodes via free-space optical channels. Our key...
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Tunable discrete quasi-time crystal from a single drive Preprint: This study presents a simpler mechanism for realizing discrete quasi-time crystals using a single periodic dr… https://t.co/pycyfKHSf2
#Quantum #TimeCrystals #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
The search for exotic temporal orders in quantum matter, such as discrete quasi-time crystals (DQTCs), has become an important theme in nonequilibrium physics. However, realizing these phases has...
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Quantum Internet in the Sky: Vision, Challenges, Solutions, and Future Directions Preprint: This article discusses the concept of a 'Quantum Internet in the Sk… https://t.co/YzTIxIrgjZ
#QuantumInternet #QuantumCommunication #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
This article envisions the concept of a ``Quantum Internet in the Sky", aiming to establish ubiquitous quantum communication links among distant nodes via free-space optical channels. Our key...
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Ising on the donut: Regimes of topological quantum error correction from statistical mechanics Preprint: This paper explores quantum error correction using statistical mech… https://t.co/bWAnnTSLaY
#Quantum #ErrorCorrection #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
Utility-scale quantum computers require quantum error correcting codes with large numbers of physical qubits to achieve sufficiently low logical error rates. The performance of quantum error...
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Latent Action World Models for Control with Unlabeled Trajectories Preprint: This study introduces latent-action world models that utilize both action-conditioned and action-free data for trainin… https://t.co/OBfNRiV7Lz
#AI #MachineLearning #Preprint #Arxiv #ScienceNews
arxiv.org
Inspired by how humans combine direct interaction with action-free experience (e.g., videos), we study world models that learn from heterogeneous data. Standard world models typically rely on...
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Comparing AI Agents to Cybersecurity Professionals in Real-World Penetration Testing Preprint: This study evaluates AI agents against human cybersecurity profes… https://t.co/y8LW6gURiK
#AI #Cybersecurity #PenetrationTesting #MachineLearning #Preprint #Arxiv #ScienceNews
arxiv.org
We present the first comprehensive evaluation of AI agents against human cybersecurity professionals in a live enterprise environment. We evaluate ten cybersecurity professionals alongside six...
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LiePrune: Lie Group and Quantum Geometric Dual Representation for One-Shot Structured Pruning of Quantum Neural Networks Preprint: LiePrune is introduced as a structured pru… https://t.co/qmusK9W1BV
#QuantumComputing #NeuralNetworks #Pruning #Preprint #Arxiv #ScienceNews
arxiv.org
Quantum neural networks (QNNs) and parameterized quantum circuits (PQCs) are key building blocks for near-term quantum machine learning. However, their scalability is constrained by excessive...
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Tensor-Compressed and Fully-Quantized Training of Neural PDE Solvers Preprint: This study introduces a framework for scalable and energy-efficient training of Physi… https://t.co/gWdXQNWZjG
#AI #EdgeComputing #NeuralNetworks #MachineLearning #Preprint #Arxiv #ScienceNews
arxiv.org
Physics-Informed Neural Networks (PINNs) have emerged as a promising paradigm for solving partial differential equations (PDEs) by embedding physical laws into neural network training objectives....
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Exceptional points of arbitrary high orders induced by non-Markovian dynamics Preprint: This study shows that non-Markovian effects can induce exceptional p… https://t.co/2negUZFiDe
#Quantum #NonMarkovian #ExceptionalPoints #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
Exceptional points are singularities in the spectrum of non-Hermitian systems in which several eigenvectors are linearly dependent and their eigenvalues are equal to each other. Usually it is...
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Two-Photon Bandwidth of Hyper-Entangled Photons in Complex Media Preprint: This research demonstrates that hyper-entangled photon pairs maintain stable spatial corr… https://t.co/KhK4JAW7uo
#Quantum #Photonics #Entanglement #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
When light propagates through complex media, its output spatial distribution is highly sensitive to its wavelength. This fundamentally limits the bandwidth of applications ranging from imaging to...
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Quantum bootstrap for central potentials Preprint: This study explores the quantum-mechanical bootstrap method for bound states of central potentials, including non-alge… https://t.co/1rEMUqItW9
#Quantum #Bootstrap #Physics #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
We study the quantum-mechanical bootstrap as it applies to the bound states of several central potentials in three dimensions. As part of this effort, we show how the bootstrap approach may be...
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Dressed-state Hamiltonian engineering in a strongly interacting solid-state spin ensemble Preprint: This research demonstrates a method for tuning interactions in nitro… https://t.co/ccsB61GCow
#QuantumSensing #SpinEnsemble #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
In quantum science applications, ranging from many-body physics to quantum metrology, dipolar interactions in spin ensembles are controlled via Floquet engineering. However, this technique...
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Subradiant collective states for precision sensing via transmission spectra Preprint: The study proposes using subradiant states in quantum metrology to enhance s… https://t.co/rFkee6lLl3
#QuantumMetrology #PrecisionSensing #QuantumComputing #Preprint #Arxiv #ScienceNews
arxiv.org
When an ensemble of quantum emitters interacts with a common radiation field, their emission becomes collective, giving rise to superradiant and subradiant states, characterized by broadened and...
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