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michael_nielsen's profile
michael_nielsen
michael_nielsen
michael_nielsen
@michael_nielsen

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michael_nielsen

@michael_nielsen

Searching for the numinous. Co-purveyor of https://quantum.country/ 

San Francisco, CA
michaelnielsen.org
Joined July 2008

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    1. dabacon‏ @dabacon Sep 16
      • Report Tweet

      dabacon Retweeted Josh Combes

      Ha, totally 🤦. Question: what was the first physical system (scalable or no) mentioned as a substrate for quantum computing?https://twitter.com/JoshKoomz/status/1173711804955889664 …

      dabacon added,

      Josh Combes @JoshKoomz
      I woke up this morning in a universe where Ions are a NEW quantum computing technology. 🤦‍♂️ "Quantum Computer Battle Royale: Upstart Ions Versus Old Guard Superconductors" "However, trapped ion qubits, a relatively new qubit technology, ... ” https://www.forbes.com/sites/moorinsights/2019/09/16/quantum-computer-battle-royale-upstart-ions-versus-old-guard-superconductors/ …
      3 replies 1 retweet 22 likes
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      michael_nielsen‏ @michael_nielsen Sep 16
      • Report Tweet
      Replying to @dabacon

      Milburn and Yamamoto (independently) wrote papers ~1987ish about using photons to quantum compute, using nonlinear optical materials. And there were gestures before that.

      7:05 PM - 16 Sep 2019
      • 9 Likes
      • Jonathan P. Dowling David Reilly Andreas Wallraff Josh Combes Peter Morgan Dilsat Bilal Yuksel Peter McMahon J Az dabacon
      1 reply 0 retweets 9 likes
        1. New conversation
        1. Peter McMahon‏ @peterlmcmahon Sep 16
          • Report Tweet
          Replying to @michael_nielsen @dabacon

          @michael_nielsen Could you please post the two references you had in mind? (I thought @dabacon was referring to Cirac and Zoller, PRL 74, 4091 (1995), so I'm very curious now!)

          1 reply 0 retweets 1 like
        2. dabacon‏ @dabacon Sep 16
          • Report Tweet
          Replying to @peterlmcmahon @michael_nielsen

          Maybe: K. Igeta and Y. Yamamoto "Quantum Mechanical Computers with single Atom and Photon Fields " in Technical Digest of the XVI international Conference on Quantum Electronics, IQEC'88 pp.310

          1 reply 0 retweets 3 likes
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