Rigidity dependence for Forbush decreases in 1968 compared with that for the 11-year variation
Forbush decreases vertical cutoff rigidity dependence, comparing cosmic ray intensities from Pioneer 8 detector and ground based neutron monitors
Engineering topics
Publications and source records attributed to Webber, W. R..
Forbush decreases vertical cutoff rigidity dependence, comparing cosmic ray intensities from Pioneer 8 detector and ground based neutron monitors
Balloon-borne observation of X ray sources in northern sky, including Sco, Cyg and SN 1572
Primary interplanetary electron energy spectrum, using Pioneer 8 measurements
Cosmic ray nuclei chemical composition and energy spectra in 3-30 Z range by balloon flight and Pioneer 8 space probe, noting propagation models
Interplanetary cosmic ray gradients and anisotropies from Pioneer 8 probe
Galactic cosmic ray proton and He spectrum measurements in 1968 compared to electron spectra, explaining solar modulation features by models incorporating energy loss effects
Forbush decrease recorded on 26-27 January 1968 showing large anisotropies in cosmic ray flux after SC magnetic storm
Interstellar propagation effect on spectra and charge ratios due to ionization energy loss and nuclear spallation during traversal of matter
Cosmic ray electron energy spectrum and intensity measurements indicating time variations attributed to solar modulation effects
Primary cosmic ray nitrogen nuclei intensity and spectrum measured by balloons and Pioneer 8 space probe, obtaining abundance difference from solar atmosphere
Fluorine nuclei in primary cosmic radiation identified by counter telescope measurements on Pioneer 8 spacecraft
Energy spectra comparison of cosmic ray helium and heavy nuclei
Cosmic ray electron intensity and spectrum measurements between 20 MeV and 4 BeV - 1968
Energy spectra of carbon and oxygen nuclei in primary cosmic radiation, comparing results to earlier measurements and satellite observation
Cosmic ray Li, Be and B nuclei measurements, analyzing differential energy spectra, L-M ratio, atmospheric and solar modulation
Local interstellar electron spectrum limits from measurements of cosmic ray electrons, nonthermal galactic radio emission and solar modulation effects
Low energy incident electron intensity and energy spectrum diurnal variations, measuring cut-off values
Proton and He nuclei cosmic ray differential energy spectra, examining functional form of 11 year solar modulation