We show how they cause large underestimates of fidelity and propose 4 ways to properly account for them.
04.02.2025 19:09 β π 1 π 0 π¬ 0 π 0
Yi-Hsiang Chen and I show that RB can give drastic underestimates of gate fidelity when there are leakage errors. Leakage errors occur in every quantum system and theyβre becoming a much bigger part of error budgets.
04.02.2025 19:09 β π 2 π 0 π¬ 1 π 0
If youβre running randomized benchmarking on your quantum computer, stop and read our paper!
arxiv.org/pdf/2502.00154
04.02.2025 19:09 β π 6 π 3 π¬ 1 π 0
Caltech theoretical physicist
Quantum Computing and AI, but not necessarily together: Tech Leader, Ph.D., Non-Executive Director, Author, Advisor, Pundit, Keynote Speaker, SME Technical Analyst, Professor, Cat Lover
ringleader of eeroq
i work on helping people smarter than me build a quantum computer using single electrons floating on superfluid helium
Work: quantum learning and control. Play: writing words and code.
#1 best-selling science author for kids.
https://csferrie.com
Arch mage of quantumancy @ riverlane / Prof @ Sheffield uni / quantum error correction and algorithms / poster of posts / reader of sci-fi / player of games / father of daughters / cronic typer of typoes & requester of edit buttons
World-leading Physics Research Institute | Equal parts University of Colorado Boulder and NIST (National Institute of Standards and Technology) | not an acronym
Quantum computing at JPMorganChase. QEC or bust. Opinions my own.
Associate professor at the University of Amsterdam and senior researcher at QuSoft working on quantum computing.
Quantum. Virginia Tech and Phasecraft.
Quantum information researcher and emerging technology policy advisor. Views my own. https://www.quantumjake.org
Misusing quantum computers for fun and/or science. Spock at Moth Quantum. Two Ts and no Es. All nonsense here is my own doing
Quantum Bullshit Detector.
Tag for a reading.
Team lead quantum algorithms at Quantinuum. Formerly ultracold atoms and quant finance. He/him. https://mathstodon.xyz/@rosenkranz
Australian physicist, quantum mechanic, and engineer. Lived and worked in Japan, USA, and Canada.
Prof. @ CU Boulder
Research Scientist @IBM Quantum
Quantum physics, algorithms and computational complexity
Weβre advancing quantum computing to solve the worldβs most pressing challenges.
Asst. Prof. UMass Amherst
Trapped Ion Quantum Computing
https://websites.umass.edu/rniffenegger/
My Quantum Computing Course:
https://github.com/UMassIonTrappers/Introduction-to-Quantum-Computing
Alpine Quantum Technologies GmbH (AQT) Innsbruck, Austria
Trapped ion #quantumcomputing hardware to tackle the world's hardest challenges. Founded in #Innsbruck, Austria in 2018. www.aqt.eu
Trapped Ion Quantum Computing at the University of Oregon. Opinions almost certainly not Dave's.
ions.uoregon.edu