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Found 9 papers, 1 papers with code
Dynamical phase transition in quantum neural networks with large depth
Via mapping the Hessian of the training dynamics to a Hamiltonian in the imaginary time, we reveal the nature of the phase transition to be second-order with the exponent $\nu=1$, where scale invariance and closing gap are observed at critical point.
Generative quantum machine learning via denoising diffusion probabilistic models
Inspired by the classical counterpart, we propose the quantum denoising diffusion probabilistic model (QuDDPM) to enable efficiently trainable generative learning of quantum data.
Energy-dependent barren plateau in bosonic variational quantum circuits
Bosonic continuous-variable Variational quantum circuits (VQCs) are crucial for information processing in cavity quantum electrodynamics and optical systems, widely applicable in quantum communication, sensing and error correction.
Attaining quantum limited precision of localizing an object in passive imaging
We also find that the HG mode sorter, which is the optimal measurement for estimating the separation between point sources (or the length of a line object) is not only suboptimal, but it performs worse than direct imaging.
Quantum Physics Optics
Entanglement-assisted capacity regions and protocol designs for quantum multiple-access channels
We solve the entanglement-assisted (EA) classical capacity region of quantum multiple-access channels with an arbitrary number of senders.
Quantum Physics Information Theory Information Theory
Information contraction in noisy binary neural networks and its implications
Our SDPI can be applied to various information processing systems, including neural networks and cellular automata.
Quantum-enhanced barcode decoding and pattern recognition
Quantum hypothesis testing is one of the most fundamental problems in quantum information theory, with crucial implications in areas like quantum sensing, where it has been used to prove quantum advantage in a series of binary photonic protocols, e. g., for target detection or memory cell readout.
Physical-Layer Supervised Learning Assisted by an Entangled Sensor Network
With only noisy intermediate-scale quantum (NISQ) devices available in the near future, their quantum speedup awaits the development of quantum random access memories (qRAMs) and fault-tolerant quantum computing.
Experimental Quantum Key Distribution at 1.3 Gbit/s Secret-Key Rate over a 10-dB-Loss Channel
Quantum key distribution (QKD) enables unconditionally secure communication ensured by the laws of physics, opening a promising route to security infrastructure for the coming age of quantum computers.
Quantum Physics
