RE: Physics and Interpretations

From: Lee Corbin (lcorbin@tsoft.com)
Date: Sun Sep 22 2002 - 02:32:53 MDT


Serafino writes

> Spotted this paper by Lev Vaidman, which
> seems to be interesting. (Vaidman in another
> paper is trying to explain the Elitzur-Vaidman
> interaction free measurement in the framework
> of MWI)
>
> Teleportation: Dream or Reality?
> http://arxiv.org/abs/quant-ph/9810089

Thank you for this. It's somewhat pro-Everettista,
and attends to some questions especially important
from an MWI perspective. I found sections 1, 2,
and 6 not only quite readable, but containing a
number important philosophic points, e.g., concerning
the nature of personal identity. (Sections 3, 4,
and 5 are still over my head.)

John and Ross and the others in the *dual* discussion
to this might find it quite relevant to their
intercourse too.

This shows to me that Vaidman's an admirably clear writer.

Lee

> Invited Talk in the Conference:
> Mysteries, Puzzles and Paradoxes
> in Quantum Mechanics, 13 pages
>
> Since its discovery in 1993, we witness an intensive theoretical and
> experimental effort centered on teleportation. Very recently it was claimed
> in the press that ``quantum teleportation has been achieved in the
> laboratory'' (T. Sudbery, Nature, 390, p. 551). Here, I briefly review this
> research focusing on the connection to nonlocal measurements, and question
> Sudbery's statement. A philosophical inquiry about the paradoxical meaning
> of teleportation in the framework of the many-worlds interpretation is
> added.



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