Book contents
- Frontmatter
- Contents
- Foreword
- Introduction to the Cambridge University Press Edition
- Introduction to the Original ArXiv.org Posting
- Disclaimers
- Acknowledgements
- 1 Letters to David Baker
- 2 Letters to Howard Baker
- 3 Letters to Howard Barnum
- 4 Letters to Paul Benioff
- 5 Letters to Charlie Bennett
- 6 Letters to Herb Bernstein
- 7 Letters to Doug Bilodeau
- 8 Letters to Gilles Brassard
- 9 Letters to Jeffrey Bub
- 10 Letters to Carlton Caves
- 11 Letters to Greg Comer
- 12 Letters to Charles Enz
- 13 Letters to Henry Folse
- 14 Letters to Bob Griffiths
- 15 Letters to Adrian Kent
- 16 Letters to Rolf Landauer
- 17 Letters to Hideo Mabuchi
- 18 Letters to David Mermin
- 19 Letters to David Meyer
- 20 Letters to Jeff Nicholson
- 21 Letters to Michael Nielsen
- 22 Letters to Asher Peres
- 23 Diary of a Carefully Worded Paper: More Letters to Asher Peres
- 24 Letters to John Preskill
- 25 Letters to Joseph Renes
- 26 Letters to Mary Beth Ruskai
- 27 Letters to Rüdiger Schack
- 28 Letters to Robert Schumann
- 29 Letters to Abner Shimony
- 30 Letters to Jon Waskan
- 31 Letters to Bill Wootters
- 32 Letters to Anton Zeilinger
- 33 Other Letters
- Postpartum
- Index of Names
21 - Letters to Michael Nielsen
Published online by Cambridge University Press: 05 October 2012
- Frontmatter
- Contents
- Foreword
- Introduction to the Cambridge University Press Edition
- Introduction to the Original ArXiv.org Posting
- Disclaimers
- Acknowledgements
- 1 Letters to David Baker
- 2 Letters to Howard Baker
- 3 Letters to Howard Barnum
- 4 Letters to Paul Benioff
- 5 Letters to Charlie Bennett
- 6 Letters to Herb Bernstein
- 7 Letters to Doug Bilodeau
- 8 Letters to Gilles Brassard
- 9 Letters to Jeffrey Bub
- 10 Letters to Carlton Caves
- 11 Letters to Greg Comer
- 12 Letters to Charles Enz
- 13 Letters to Henry Folse
- 14 Letters to Bob Griffiths
- 15 Letters to Adrian Kent
- 16 Letters to Rolf Landauer
- 17 Letters to Hideo Mabuchi
- 18 Letters to David Mermin
- 19 Letters to David Meyer
- 20 Letters to Jeff Nicholson
- 21 Letters to Michael Nielsen
- 22 Letters to Asher Peres
- 23 Diary of a Carefully Worded Paper: More Letters to Asher Peres
- 24 Letters to John Preskill
- 25 Letters to Joseph Renes
- 26 Letters to Mary Beth Ruskai
- 27 Letters to Rüdiger Schack
- 28 Letters to Robert Schumann
- 29 Letters to Abner Shimony
- 30 Letters to Jon Waskan
- 31 Letters to Bill Wootters
- 32 Letters to Anton Zeilinger
- 33 Other Letters
- Postpartum
- Index of Names
Summary
February 1996, “Goo-Losh”
Mmm, goulash…is that how you spell it? Thanks for the tip. I haven't heard the reaction of Bennett and company on this business yet, but when I do, I'll send a report your way.
I've been thinking about Kochen–Specker theorems lately; they're very nice you know…especially the ones with small numbers of vectors. Implications for “quantum information”? There must be! In particular, why can't one go much further in this effort to prove the theorem with smaller and smaller numbers of vectors? Why is there no proof of this property (i.e., no noncontextual hidden variables for the outcomes of standard von Neumann measurements), the very second you admit a measurement that is nonorthogonal to the others? Just food for late night thoughts.
March 1996, “The Commitments”
It's a good movie; did you ever see it?
Suppose you need some cash and so you go to your Automated Teller Machine (ATM). You insert your bank card and the machine asks you for your Personal Identification Number (PIN). It does this for the obvious reason that it wants to know that you are indeed who you say you are before it hands over the money. That's a good safeguard. However suppose, as really did happen a year or two ago, someone had set up a fake ATM in place of the real one.
- Type
- Chapter
- Information
- Coming of Age With Quantum InformationNotes on a Paulian Idea, pp. 279 - 286Publisher: Cambridge University PressPrint publication year: 2011