4 citations · 9 across the 13 of their papers we have counts for
6 papers · 1 filter
An Adaptive Approach to Filter a Time Series Data
Koushik Ghosh, Probhas Raychaudhuri
A physical data (such as astrophysical, geophysical, meteorological etc.) may appear as an output of an experiment or it may come out as a signal from a dynamical system or it may…
Tracing of Error in a Time Series Data
Koushik Ghosh, Probhas Raychaudhuri
A physical (e.g. astrophysical, geophysical, meteorological etc.) data may appear as an output of an experiment or it may contain some sociological, economic or biological informat…
Time Variations of the Forbush Decrease Data
Koushik Ghosh, Probhas Raychaudhuri
We have used Simple Denoising Algorithm using Wavelet Transform on the daily Forbush decrease data from the year 1967 to 2003. For this data we observe periodicity around 5-6, 11,…
Time Variations of the Solar Neutrino Flux Data from Sage and Gallex-Gno Detectors Obtained by Rayleigh Power Spectrum Analysis
Koushik Ghosh, Probhas Raychaudhuri
We have used Rayleigh power spectrum analysis of the monthly solar neutrino flux data from (1) SAGE detector during the period from 1st January 1990 to 31st December 2000; (2) SAGE…
Time Variations of the Superkamiokande Solar Neutrino Flux Data by Rayleigh Power Spectrum Analysis
Koushik Ghosh, Probhas Raychaudhuri
We have used the Rayleigh Power Spectrum Analysis of the solar neutrino flux data from 1) 5-day-long samples from Super-Kamiokande-I detector during the period from June, 1996 to J…
Total Solar Irradiance Variability and the Solar Activity Cycle
Probhas Raychaudhuri
It is suggested that the solar variability is due to the perturbed nature of the solar core and this variability is provided by the variability of the solar neutrino flux from the…