Asymptotic freedom and the "absence"of vector-gluon exchange in wide-angle hadronic collisions A generic camera model and calibration method for conventional, wide-angle, and fish-eye lenses Wide-angle beam propagation using Padé approximant operators Nonmetric calibration of wide-angle lenses and polycameras A single-layer wide-angle negative-index metamaterial at visible frequencies A Generic Camera Model and Calibration Method for Conventional, Wide-Angle, and Fish-Eye Lenses Non-metric calibration of wide-angle lenses and polycameras Polarization-independent wide-angle triple-band metamaterial absorber Wide-angle microwave lens for line source applications Dodecahedral space topology as an explanation for weak wide-angle temperature correlations in the cosmic microwave background
