17 citations · 31 across the 5 of their papers we have counts for
5 papers
Regularized maximum likelihood estimation of covariance matrices of elliptical distributions
Christophe Culan, Claude Adnet
The maximum likelihood principle is widely used in statistics, and the associated estimators often display good properties. indeed maximum likelihood estimators are guaranteed to b…
Partial estimators and application to covariance estimation of gaussian and elliptical distributions
Christophe Culan, Claude Adnet
Robustness to outliers is often a desirable property of statistical estimators. Indeed many well known estimators offer very good optimal performance in theory but are unusable in…
Maximum likelihood estimation of covariances of elliptically symmetric distributions
Christophe Culan, Claude Adnet
Elliptically symmetric distributions are widely used in portfolio modeling, as well as in signal processing applications for modeling impulsive background noises. Of particular int…
Hyperfine Clock Transitions of Bismuth Donors in Silicon Detected by Spin Dependent Recombination
Pierre-André Mortemousque, Simon Berger, Takeharu Sekiguchi +3
Bismuth donors ion-implanted in Si and Si are studied using magnetic resonance spectroscopy based on spin dependent recombination. The hyperfine clock transitio…
Spin dependent recombination based magnetic resonance spectroscopy of bismuth donor spins in silicon at low magnetic fields
P. A. Mortemousque, T. Sekiguchi, C. Culan +4
Low-field (6-110 mT) magnetic resonance of bismuth (Bi) donors in silicon has been observed by monitoring the change in photoconductivity induced by spin dependent recombination. T…