A bstract We compute the hadronic running of the electromagnetic and weak couplings in
lattice QCD with N f= 2+ 1 flavors of\(\mathcal {O}\)(a) improved Wilson fermions. Using two …

The isovector axial form factor of the nucleon plays a key role in interpreting data from long-
baseline neutrino oscillation experiments. We perform a lattice-QCD based calculation of …

The literature on portfolio selection and risk measurement has considerably advanced in
recent years. The aim of the present paper is to trace the development of the literature and …

The covariance matrix (or its inverse, the precision matrix) is central to many chemometric
techniques. Traditional sample estimators perform poorly for high‐dimensional data such as …

We introduce a distributionally robust maximum likelihood estimation model with a
Wasserstein ambiguity set to infer the inverse covariance matrix of ap-dimensional Gaussian …

One of the most significant results of the qualitative literature on national systems of
innovation (NSIs) is that different systemic arrangements (ie configurations of actors and …

Background Canonical correlation analysis (CCA) is a classic statistical tool for investigating
complex multivariate data. Correspondingly, it has found many diverse applications, ranging …

We study the problem of identifying infection sources in a network based on the network
topology, and a subset of infection timestamps. In the case of a single infection source in a …

We present results for the thermal photon emissivity of the quark-gluon plasma derived from
spatially transverse vector correlators computed in lattice QCD at a temperature of 250 MeV …

Ill conditioning of covariance and weight matrices used in structural equation modeling
(SEM) is a possible source of inadequate performance of SEM statistics in nonasymptotic …