Vibrational sum frequency generation (SFG) spectroscopy can selectively probe noncentrosymmetric arrangements of molecules or crystalline domains buried in amorphous bulk phases. This attribute makes ...

Many Americans are struggling financially due to factors such as high inflation and correspondingly high interest rates, which increase the costs of financing. And, once you get into debt, it can be ...

We study the entanglement in tripartite quantum systems by using the principal basis matrix representations of density matrices. Using the Schmidt decomposition and local unitary transformation, we ...

Notifications You must be signed in to change notification settings "In mathematics, the determinant is a scalar value that is a function of the entries of a square matrix." The determinant of a ...

This paper proposes a novel shrinkage estimator for high-dimensional covariance matrices by extending the Oracle Approximating Shrinkage (OAS) of Chen et al. (2009) to target the diagonal elements of ...

To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min It probably says something about ...