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researcher

P. Käpylä

22 papers hereh-index 599 citations13 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author4
  • first author3
  • middle author10
  • last author3

Across the 20 of 22 papers where every author was matched, so the position is known.

fields
  • astro-ph.SR19
  • physics.flu-dyn3

identity via Semantic Scholar / OpenAlex

activity
20172026
most citedMagnetism, rotation, and nonthermal emission in cool stars -- Average magnetic field measurements in 292 M dwarfs

177 citations · 201 across the 12 of their papers we have counts for

collaborators
Showing 2021Show all

2 papers · 1 filter

physics.flu-dyn2021★ 6 cited

Reynolds number dependence of Lyapunov exponents of turbulence and fluid particles

Itzhak Fouxon, Joshua Feinberg, Petri Käpylä +1

The Navier-Stokes equations generate an infinite set of generalized Lyapunov exponents defined by different ways of measuring the distance between exponentially diverging perturbed…

astro-ph.SR2021

Origin of eclipsing time variations: Contributions of different modes of the dynamo-generated magnetic field

Felipe H. Navarrete, Petri J. Käpylä, Dominik R. G. Schleicher +2

The possibility to detect circumbinary planets and to study stellar magnetic fields through eclipsing time variations (ETVs) in binary stars has sparked an increase of interest in…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.