560 citations
- Canadian Institute for Advanced ResearchCA22 papers
- University of WaterlooCA14 papers
- Vector InstituteCA10 papers
- Perimeter InstituteCA8 papers
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- International Centre for Theoretical SciencesIN7 papers
- Tata Institute of Fundamental ResearchIN7 papers
- Centre National de la Recherche ScientifiqueFR4 papers
- Flatiron Institute4 papers
- Max Planck Institute for Gravitational PhysicsDE4 papers
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- University of Maryland, College ParkUS4 papers
7 papers · 1 filter
Simulating and mitigating crosstalk
Adam Winick, Joel J. Wallman, Joseph Emerson
We describe an efficient and scalable framework for modeling crosstalk effects on quantum information processors. By applying optimal control techniques, we show how to tuneup arbi…
Attention-based Quantum Tomography
Peter Cha, Paul Ginsparg, Felix Wu +3
With rapid progress across platforms for quantum systems, the problem of many-body quantum state reconstruction for noisy quantum states becomes an important challenge. Recent work…
Wavefunction positivization via automatic differentiation
Giacomo Torlai, Juan Carrasquilla, Matthew T. Fishman +2
We introduce a procedure to systematically search for a local unitary transformation that maps a wavefunction with a non-trivial sign structure into a positive-real form. The trans…
PennyLane: Automatic differentiation of hybrid quantum-classical computations
Ville Bergholm, Josh Izaac, Maria Schuld +65
PennyLane is a Python 3 software framework for differentiable programming of quantum computers. The library provides a unified architecture for near-term quantum computing devices,…
Reconstructing quantum states with generative models
Juan Carrasquilla, Giacomo Torlai, Roger G. Melko +1
A major bottleneck in the quest for scalable many-body quantum technologies is the difficulty in benchmarking their preparations, which suffer from an exponential `curse of dimensi…
Interpreting weak value amplification with a toy realist model
Josiah Sinclair, David Spierings, Aharon Brodutch +1
Constructing an ontology for quantum theory is challenging, in part due to unavoidable measurement back-action. The Aharonov-Albert-Vaidman weak measurement formalism provides a me…