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Phys. Rev. A 55, 1548–1549 (1997)

sComment on 'Puri's criterion and higher-order squeezing'

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Xia Yunjie, Yan Kezhu, and Kong Xianghe
Physics Department, Qufu Normal University, Qufu, Shandong, 273165, China

Received 31 January 1996; published in the issue dated February 1997

The result that Lynch and Mavromatis [Phys. Rev. A 52, 55 (1995)] obtained by Puri's definition of squeezing has no relation to Hong and Mandel"s higher-order squeezing [Phys. Rev. Lett. 54, 323 (1985)]. We also point out that, for an electromagnetic field, the nonclassicality of the squeezed state defined according to Puri's general uncertainty relation is not preserved.

© 1997 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevA.55.1548
DOI:
10.1103/PhysRevA.55.1548
PACS:
03.65.Ca, 42.50.Dv, 32.90.+a

See Also

Original Article: Robert Lynch and Harry A. Mavromatis, Puri’s criterion and higher-order squeezing, Phys. Rev. A 52, 55 (1995).