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Determinantal probability densities at two-qubit separability-entanglement boundary and associated Fisher information
Determinantal probability densities two-qubit separability-entanglement boundary associated Fisher information
2013/4/28
The determinants (|rho^{PT}|) of the partial transposes of 4 x 4 density matrices (rho) have possible values in the interval [-1/16, 1/256], and are nonnegative if and only if rho is separable. In arX...
On the definition of probability densities and sufficiency of the likelihood map
the definition of probability densities sufficiency of the likelihood map
2009/9/22
The defiition and sufficiency of the likelihood map are
discussed in detail. It is shown that the likelihood map is sdlicient
without any restriction on the family of probability measures and that
...
Computation of Power Loss in Likelihood Ratio Tests for Probability Densities Extended by Lehmann Alternatives
Computation Power Loss Likelihood Ratio Tests Probability Densities Lehmann Alternatives
2010/4/27
We compute the loss of power in likelihood ratio tests when we test
the original parameter of a probability density extended by the first
Lehmann alternative.