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One more lookback at the problem of Pegg–Barnett's phase operator

✍ Scribed by Yu.I. Vorontsov; Yu.A. Rembovsky


Book ID
104337851
Publisher
Elsevier Science
Year
1999
Tongue
English
Weight
38 KB
Volume
262
Category
Article
ISSN
0375-9601

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✦ Synopsis


The problem of Pegg-Barnett's phase operator remains actual. We show that the physically absurd state obtained in our w Ž . x recent paper Yu.I. Vorontsov, Yu.A. Rembovsky, Phys. Lett. A 254 1999 7 results from the phase formalism itself and not from an 'unphysical choice of approximate phase measurement'.


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✍ John A. Vaccaro; David T. Pegg; Stephen M. Barnett 📂 Article 📅 1999 🏛 Elsevier Science 🌐 English ⚖ 31 KB

## w Ž . x We show that the physically absurd state obtained by Vorontsov and Rembovsky Phys. Lett. A 254 1999 7 results from an unphysical choice of approximate phase measurement and not from the phase formalism itself as claimed. Thus their assertion that it is impossible to perform even an app