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Purity and Gaussianity bounded uncertainty relation

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 نشر من قبل Aikaterini Mandilara
 تاريخ النشر 2009
  مجال البحث فيزياء
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Bounded uncertainty relations provide the minimum value of the uncertainty assuming some additional information on the state. We derive analytically an uncertainty relation bounded by a pair of constraints, those of purity and Gaussianity. In a limiting case this uncertainty relation reproduces the purity-bounded derived by V I Manko and V V Dodonov and the Gaussianity-bounded one [Phys. Rev. A 86, 030102R (2012)].



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