Jim F. Riker

Secular changes in the upper cut-off rigidity of the solar diurnal anisotropy of cosmic rays

H. S. Ahluwalia, Jim F. Riker · Planetary and Space Science · 1987 · 46 citations

Natural Sciences, Astronomy, Physics +12

Deep turbulence effects compensation experiments with a cascaded adaptive optics system using a 363 m telescope

Mikhail A. Vorontsov, Jim F. Riker, Gary W. Carhart et al. · Applied Optics · 2008 · 46 citations

Natural Sciences, Astronomy, Physics +17

Analytical expressions for the log-amplitude correlation function for plane wave propagation in anisotropic non-Kolmogorov refractive turbulence

V. S. Rao Gudimetla, Richard B. Holmes, Jim F. Riker · Journal of the Optical Society of America A · 2012 · 42 citations

Natural Sciences, Meteorology, Atmospheric Dynamics +14

A survey of the cosmic ray diurnal variation during 1973–1979—II. Application of diffusion-convection model to diurnal anisotropy data

Jim F. Riker, H. S. Ahluwalia · Planetary and Space Science · 1987 · 33 citations

Natural Sciences, Earth Sciences, Physics +14

The diurnal anisotropy of cosmic rays and the heliospheric transport parameters

H. S. Ahluwalia, Jim F. Riker · Planetary and Space Science · 1987 · 32 citations

Natural Sciences, Astronomy, Physics +13