139 citations · 795 across the 39 of their papers we have counts for
3 papers · 1 filter
An Analysis of Apparent r-Mode Oscillations in Solar Activity, the Solar Diameter, the Solar Neutrino Flux, and Nuclear Decay Rates, with Implications Concerning the Solar Internal Structure and Rotation, and Neutrino Processes
P. A. Sturrock, L. Bertello, E. Fischbach +4
This article presents a comparative analysis of solar activity data, Mt Wilson diameter data, Super-Kamiokande solar neutrino data, and nuclear decay data acquired at the Lomonosov…
Signature of Differential Rotation in Sun-as-a-Star Ca II K Measurements
Luca Bertello, Alexei A. Pevtsov, A. Pietarila
The characterization of solar surface differential rotation (SDR) from disk-integrated chromospheric measurements has important implications for the study of differential rotation…
Comparison of Ground- and Space-based Longitudinal Magnetograms
A. Pietarila, L. Bertello, J. W. Harvey +1
We compare photospheric line-of-sight magnetograms from the Synoptic Long-term Investigations of the Sun (SOLIS) vector spectromagnetograph (VSM) instrument with observations from…