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The Wigner function of a pure continuous-variable quantum state is non-negative if and only if the state is Gaussian.
E. P. Wigner, Phys. Rev. 40
1932
Earlier work this paper cites.
R. L. Stratonovich, JETP 31
1956
Earlier work this paper cites.
R. L. Hudson, Rep. Math. Phys. 6
1974
Earlier work this paper cites.
F. A. Berezin, Commun. Math. Phys. 40
1975
Earlier work this paper cites.
N. Mukunda, Am. J. Phys. 47
1979
Earlier work this paper cites.
F. Soto and P. Claverie, J. Math. Phys 24
1983
Earlier work this paper cites.
M. Hillery, R. F. O’Connell, M. O. Scully, and E. P. Wigner, Phys. Rep. 106
1984
Earlier work this paper cites.
A. J. E. M. Janssen, SIAM J. Math. Anal. 15
1984
Earlier work this paper cites.
E. H. Lieb, J. Math. Phys. 31
1990
Earlier work this paper cites.
L. Allen, M. W. Beijersbergen, R. J. C. Spreeuw, and J. P. Woerdman, Phys. Rev. A 45
1992
Earlier work this paper cites.
J. P. Bizarro, Phys. Rev. A 49
1994
Earlier work this paper cites.
H.-W. Lee, Phys. Rep. 259
1995
Earlier work this paper cites.
T. Bröcker and R. F. Werner, J. Math. Phys. 36
1995
Earlier work this paper cites.
K. B. Wolf, Opt. Commun. 132
1996
Cited alongside, same era.
K. Kowalski, J. Rembieliński, and L. C. Papaloucas, J. Phys. A 29
1996
Cited alongside, same era.
D. Gottesman, Ph.D. thesis, Caltech (1997)
1997
Cited alongside, same era.
C. Brif and A. Mann, J. Phys. A 31
1998
Cited alongside, same era.
L. M. Nieto, N. M. Atakishiyev, S. M. Chumakov, and K. B. Wolf, J. Phys. A 31
1998
Cited alongside, same era.
J. F. Plebański, M. Prazanowski, J. Tosiek, and F. K. Turrubiates, Acta Phys. Pol. B 31
2000
Cited alongside, same era.
S. M. Chumakov, A. B. Klimov, and K. B. Wolf, Phys. Rev. A 61
C. Cormick, E. F. Galvão, D. Gottesman, J. P. Paz, and A. O. Pittenger, Phys. Rev. A 73
2006
Later among the works it cites.
C. Cormick and J. P. Paz, Phys. Rev. A 74
2006
Later among the works it cites.
D. Gross, J. Math. Phys. 47
2006
Later among the works it cites.
H. A. Kastrup, Phys. Rev. A 73
2006
Later among the works it cites.
Z. Hradil, J. Rehacek, Z. Bouchal, R. Čelechovský, and L. L. Sánchez-Soto, Phys. Rev. Lett. 97
2006
Later among the works it cites.
N. J. Cerf, G. Leuchs, and E. S. Polzik, eds., Quantum Information with Continuous Variables of Atoms and Light (Imperial, London, 2007)
2007
Later among the works it cites.
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2000
Cited alongside, same era.
R. Simon and G. S. Agarwal, Opt. Lett. 25
2000
Cited alongside, same era.
A. Mair, A. Vaziri, G. Weihs, and A. Zeilinger, Nature 412
2001
Cited alongside, same era.
L. Allen, S. M. Barnett, and M. J. Padgett, Optical Angular Momentum (Institute of Physics Publishing, Bristol, 2003)
2003
Cited alongside, same era.
A. Kenfack and K. Życzkowski, J. Opt. B 6
2004
Cited alongside, same era.
C. K. Zachos, D. B. Fairlie, and T. L. Curtright, eds., Quantum Mechanics in Phase Space (World Scientific, Singapore, 2005)
2005
Cited alongside, same era.
D. Gross, Appl. Phys. B 86
2007
Later among the works it cites.
G. Björk, A. B. Klimov, and L. L. Sánchez-Soto, Prog. Opt. 51
2008
Later among the works it cites.
S. Franke-Arnold, L. Allen, and M. Padgett, Laser Photon. Rev. 2
2008
Later among the works it cites.
J. Řeháček, Z. Bouchal, R. Čelechovský, Z. Hradil, and L. L. Sánchez-Soto, Phys. Rev. A 77
2008
Later among the works it cites.
I. Rigas, L. L. Sánchez-Soto, A. B. Klimov, J. Řeháček, and Z. Hradil, Phys. Rev. A 78
2008
Later among the works it cites.
A. Mandilara, E. Karpov, and N. J. Cerf, Phys. Rev. A 79
2009
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