Reply to “Comment on ‘Information flow of quantum states interacting with closed timelike curves’”

T. C. Ralph and C. R. Myers
Phys. Rev. A 84, 056302 – Published 23 November 2011

Abstract

We respond to the comment by Kłobus et al. [Phys. Rev. A 84, 056301 (2011)] by emphasizing that the equivalent circuit, once constructed, obeys the standard rules of quantum mechanics—hence there is no ambiguity in how to choose initial states in our model. We discuss the distinction between correlated ensembles produced nonlocally via measurements on entangled states and those produced via local preparation.

  • Received 2 September 2011

DOI:https://doi.org/10.1103/PhysRevA.84.056302

©2011 American Physical Society

Authors & Affiliations

T. C. Ralph and C. R. Myers

  • School of Mathematics and Physics, University of Queensland, St. Lucia, Queensland 4072, Australia

Comments & Replies

Comment on “Information flow of quantum states interacting with closed timelike curves”

Waldemar Kłobus, Andrzej Grudka, and Antoni Wójcik
Phys. Rev. A 84, 056301 (2011)

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Original Article

Information flow of quantum states interacting with closed timelike curves

T. C. Ralph and C. R. Myers
Phys. Rev. A 82, 062330 (2010)

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Issue

Vol. 84, Iss. 5 — November 2011

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