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Quantum Physics
Research into quantum mechanics, quantum information, and the quantum behaviour of matter and light.
CHANNEL // 05 [75]
Quantum Physics
Research into quantum mechanics, quantum information, and the quantum behaviour of matter and light.
A looping photonic quantum computer design trades fewer components for repeated optical losses
Source published
- photonic quantum computing
- loop-based architecture
- dual-rail encoding
Moving atoms could make globally controlled quantum computers programmable
Source published
- quantum computing
- neutral atoms
- Rydberg blockade
- NO VISUAL
Checking quantum circuit generators beyond a handful of sizes
Source published
- quantum circuit verification
- quantum circuit generators
- weighted automata
EntNet learns entanglement signatures from spin correlations
Source published
- quantum entanglement
- spin chains
- machine learning
Quantum rotations shrink optimization circuits in benchmark study
Source published
- quantum optimization
- Angular Rotational Counter
- rotational encoding
- NO VISUAL
Quantum grid codes could extend direct secure messaging beyond 1,000 kilometres
Source published
- quantum secure direct communication
- GKP qubits
- quantum error correction
- NO VISUAL
Photon-count correlations reveal two pinholes hidden in conventional ghost imaging
Source published
- quantum imaging
- super-resolution
- multiphoton correlations
Entangled qutrits reach the quantum limit in a two-player hat game
Source published
- quantum entanglement
- qutrits
- hat game
Two parity checks can filter errors in paired-state quantum keys
Source published
- quantum key distribution
- advantage distillation
- Loop-Back
Choosing a quantum-noise model depends on how the experiment is designed
Source published
- quantum-noise tomography
- model selection
- recovery gates
Rotating local axes trims the memory cost of quantum simulations
Source published
- quantum simulation
- Pauli propagation
- adaptive local frames
Preprint explains a proof limiting quantum query advantages on most inputs
Source published
- quantum computing
- Aaronson–Ambainis conjecture
- query complexity
Tracing reflections yields exact solutions for quantum fields in moving cavities
Source published
- quantum physics
- dynamical Casimir effect
- Moore equation
Why an optically transparent medium can still carry quantum noise
Source published
- quantum electrodynamics
- active media
- quantum noise
Language model writes quantum circuit angles—but only when their meaning is clear
Source published
- quantum computing
- weight-space programming
- large language models