First-passage properties of asymmetric Lévy flights

A Padash, AV Chechkin, B Dybiec… - Journal of Physics A …, 2019 - iopscience.iop.org
Lévy flights are paradigmatic generalised random walk processes, in which the independent
stationary increments—the'jump lengths'—are drawn from an-stable jump length distribution …

Superdiffusive transport in laboratory and astrophysical plasmas

G Zimbardo, E Amato, A Bovet, F Effenberger… - Journal of Plasma …, 2015 - cambridge.org
In the last few years it has been demonstrated, both by data analysis and by numerical
simulations, that the transport of energetic particles in the presence of magnetic turbulence …

The role of basic plasmas studies in the quest for fusion power

A Fasoli, I Furno, P Ricci - Nature Physics, 2019 - nature.com
The role of basic plasmas studies in the quest for fusion power | Nature Physics Skip to main
content Thank you for visiting nature.com. You are using a browser version with limited support …

Nondiffusive transport regimes for suprathermal ions in turbulent plasmas

A Bovet, A Fasoli, P Ricci, I Furno, K Gustafson - Physical Review E, 2015 - APS
The understanding of the transport of suprathermal ions in the presence of turbulence is
important for fusion plasmas in the burning regime that will characterize reactors, and for …

A birdcage resonant antenna for helicon wave generation in TORPEX

SPH Vincent, P Guittienne, P Quigley… - Review of Scientific …, 2024 - pubs.aip.org
A birdcage resonant helicon antenna is designed, mounted, and tested in the toroidal device
TORPEX. The birdcage resonant antenna is an alternative to the usual Boswell or half …

Fast-sampling fast-ion D-alpha measurement using multi-anode photomultiplier tube in large helical device

Y Kawachi, K Ogawa, M Osakabe… - Review of Scientific …, 2023 - pubs.aip.org
A fast-sampling fast-ion D-alpha (F-FIDA) measurement has been developed in the large
helical device in order to investigate fast ion dynamics associated with helically trapped fast …

Analysis of anomalous transport with temporal fractional transport equations in a bounded domain

K Wu, J Liu, S Liu, F Wang, L Wei, Q Luan… - Chinese Physics …, 2023 - iopscience.iop.org
Anomalous transport in magnetically confined plasmas is investigated using temporal
fractional transport equations. The use of temporal fractional transport equations means that …

Suprathermal ion transport in turbulent magnetized plasmas

AD Bovet - 2015 - infoscience.epfl.ch
Suprathermal ions, which have an energy greater than the quasi-Maxwellian background
plasma temperature, are present in many laboratory and astrophysical plasmas. In fusion …

Effect of entropy on anomalous transport in ITG-modes of magneto-plasma

MY Khan, MQ Manzoor, A Ul Haq, J Iqbal - Nuclear Fusion, 2017 - iopscience.iop.org
The ideal gas equation and $ S={{c} _ {v}}\log\left (P/\rho\right) $(where $ S $ is entropy, $ P
$ is pressure and $\rho $ is the mass density) define the interconnection of entropy with the …

Truncated Lévy motion through path integrals and applications to nondiffusive suprathermal ion transport

F Manke, M Baquero-Ruiz, I Furno, O Chellaï, A Fasoli… - Physical Review E, 2019 - APS
Fractional Levy motion has been derived from its generalized Langevin equation via path
integrals in earlier works and has since proven to be a useful model for nonlocal and non …