390 citations · 5.1k across the 93 of their papers we have counts for
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Activity variation driven by flux emergence and transport on Sun-like stars
Emre Işık, Sami K. Solanki, Natalie A. Krivova +1
In G dwarfs, the surface distribution, coverage and lifetimes of starspots deviate from solar-like patterns as the rotation rate increases. We set up a numerical platform which inc…
Solar total and spectral irradiance reconstruction over the last 9000 years
C. -J. Wu, N. A. Krivova, S. K. Solanki +1
Changes in solar irradiance and in its spectral distribution are among the main natural drivers of the climate on Earth. However, irradiance measurements are only available for les…
Forward modelling of brightness variations in Sun-like stars I. Emergence and surface transport of magnetic flux
Emre Işık, Sami K. Solanki, Natalie A. Krivova +1
The latitudinal distribution of starspots deviates from the solar pattern with increasing rotation rate. Numerical simulations of magnetic flux emergence and transport can help mod…
From Solar to Stellar Brightness Variations: The Effect of Metallicity
V. Witzke, A. I. Shapiro, S. K. Solanki +2
Context. Comparison studies of Sun-like stars with the Sun suggest an anomalously low photometric variability of the Sun compared to Sun-like stars with similar magnetic activity.…
The potential of Ca II K observations for solar activity and variability studies
Ilaria Ermolli, Theodosios Chatzistergos, Natalie A. Krivova +1
Several observatories around the globe started regular full-disc imaging of the solar atmosphere in the Ca II K line in the early decades of the 20th century. These observations ar…
Ca II K spectroheliograms for studies of long-term changes in solar irradiance
Theodosios Chatzistergos, Ilaria Ermolli, Natalie A. Krivova +1
We address the importance of historical full disc Ca II K spectroheliograms for solar activity and irradiance reconstruction studies. We review our work on processing such data to…