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Quantum Computing research

Quantum computing foundations, algorithms and programming, error correction and hardware, post-quantum security, and where the industry stands.

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523 entries

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  • Preprint
  • Not peer reviewed

Preprint reports quantum classifier head resists label noise in medical imaging

Original title: Architectural Robustness to Label Noise Using Variational Quantum Circuits for Medical Image Classification

A preprint reports that pairing a frozen vision transformer with a small quantum circuit improves robustness to mislabelled medical images.

Yasoda Lasiru Ariyarathna Epa et al. · Added

  • Preprint
  • Not peer reviewed

Preprint compares two entanglement-swap timing rules for repeater-chain QKD key rates

Original title: Sequential vs. Synchronized Entanglement Swapping: QKD Secret-Key Rate under Optimized Link-Layer Control

A simulation study finds that whether to swap entanglement sequentially or wait for all links affects QKD key rates, depending on memory lifetime and link layout.

Priyam Srivastava et al. · Added

  • Preprint
  • Not peer reviewed

A preprint extends Petri nets to quantum computing with Quantum Petri nets

Original title: How to Bake Quantum into Your Pet Petri Nets and Have Your Net Theory Too

A preprint proposes Quantum Petri nets, arguing they can universally represent quantum computation while staying compositional.

Heinz W. Schmidt · Added · Released Jan 2021

  • Conference paper
  • Review status unknown

Researchers simulate thermal quantum field theory on a quantum computer

Original title: Quantum simulation of thermal field theories

A conference paper reports early quantum simulations of thermal fermion fields that match analytical predictions on a small qubit system.

Iván Cuntín et al. · Added · Released Dec 2024