activity
20162024
most citedLevel crossings, excess times and transient plasma-wall interactions in fusion plasmas

29 citations · 103 across the 8 of their papers we have counts for

collaborators

8 papers

astro-ph.EP2024★ 3 cited

On the distribution of the the near-solar bound dust grains detected with Parker Solar Probe

Samuel Kočiščák, Audun Theodorsen, Ingrid Mann

Parker Solar Probe (PSP) counts dust impacts in the near-solar region, but modelling effort is needed to understand the dust population's properties. We aim to constrain the dust c…

physics.space-ph2022★ 10 cited

Modelling Solar Orbiter Dust Detection Rates in Inner Heliosphere as a Poisson Process

Samuel Kočiščák, Andreas Kvammen, Ingrid Mann +3

Solar Orbiter provides dust detection capability in inner heliosphere, but estimating physical properties of detected dust from the collected data is far from straightforward. Firs…

physics.plasm-ph2018

Universality of Poisson-driven plasma fluctuations in the Alcator C-Mod scrape-off layer

A. Theodorsen, O. E. Garcia, R. Kube +2

Large-amplitude, intermittent fluctuations are ubiquitous in the boundary region of magnetically confined plasmas and lead to detrimental plasma-wall interactions in the next-gener…

physics.plasm-ph2018★ 4 cited

Intermittent fluctuations due to uncorrelated Lorentzian pulses

O. E. Garcia, A. Theodorsen

Fluctuations due to a super-position of uncorrelated Lorentzian pulses with a random distribution of amplitudes and duration times are considered. These are demonstrated to be stro…

physics.plasm-ph2018★ 7 cited

Skewed Lorentzian pulses and exponential frequency power spectra

O. E. Garcia, A. Theodorsen

Frequency power spectra due to a super-position of uncorrelated Lorentzian pulses with a random distribution of amplitudes are considered. For pulses with constant duration, there…

physics.plasm-ph2017★ 28 cited

Relationship between frequency power spectra and intermittent, large-amplitude bursts in the Alcator C-Mod scrape-off layer

A. Theodorsen, O. E. Garcia, R. Kube +2

Fluctuations in the boundary region of the Alcator C-Mod tokamak have been analyzed using gas puff imaging data from a set of Ohmically heated plasma density scan experiments. It i…

physics.plasm-ph2016★ 22 cited

Power law spectra and intermittent fluctuations due to uncorrelated Lorentzian pulses

O. E. Garcia, A. Theodorsen

A stochastic model for intermittent fluctuations due to a super-position of uncorrelated Lorentzian pulses is presented. For constant pulse duration, this is shown to result in an…

physics.plasm-ph2016★ 29 cited

Level crossings, excess times and transient plasma-wall interactions in fusion plasmas

Audun Theodorsen, Odd Erik Garcia

Based on a stochastic model for intermittent fluctuations in the boundary region of magnetically confined plasmas, an expression for the level crossing rate is derived from the joi…