From the 5 of 277 papers with an AI index.
112 citations
- Perimeter InstituteCA127 papers
- Centre National de la Recherche ScientifiqueFR89 papers
- University College LondonGB87 papers
- Sorbonne UniversitéFR82 papers
- Institució Catalana de Recerca i Estudis AvançatsES81 papers
- Institut d'Estudis Espacials de CatalunyaES81 papers
- Institute of Space SciencesES78 papers
- Université Paris-SaclayFR77 papers
- Brera Astronomical ObservatoryIT76 papers
- Centro de Investigaciones Energéticas, Medioambientales y TecnológicasES75 papers
- Institute for High Energy PhysicsES75 papers
- California Institute of TechnologyUS73 papers
45 papers · 1 filter
Wick rotation derivation for weak values of the density and time-dependent density functional theory
Russell B. Thompson, Zarin Tasneem, Yves Caudano
The paper derives the equations of time-dependent density functional theory (TDDFT) from a ring‑polymer self‑consistent field framework by using a Wick rotation that links imaginar…
Quantum state preparation with optimal T-count
David Gosset, Robin Kothari, Kewen Wu
How many T gates are needed to approximate an arbitrary -qubit quantum state to within error ? Improving prior work of Low, Kliuchnikov, and Schaeffer, we show that…
Partially smoothed information measures
Anurag Anshu, Mario Berta, Rahul Jain +1
Smooth entropies are a tool for quantifying resource trade-offs in (quantum) information theory and cryptography. In typical bi- and multi-partite problems, however, some of the su…
A complexity theory for non-local quantum computation
Andreas Bluhm, Simon Höfer, Alex May +3
Non-local quantum computation (NLQC) replaces a local interaction between two systems with a single round of communication and shared entanglement. Despite many partial results, it…
Towards Unconditional Uncloneable Encryption
Pierre Botteron, Anne Broadbent, Eric Culf +3
Uncloneable encryption is a cryptographic primitive which encrypts a classical message into a quantum ciphertext, such that two quantum adversaries are limited in their capacity of…
Semidefinite programming for understanding the limitations of Lindblad equations
Soumyadeep Sarma, Manas Kulkarni, Archak Purkayastha +1
Lindbladian quantum master equations (LEs) are the most popular descriptions for quantum systems weakly coupled to baths. But, recent works have established that in many situations…