Zobrazeno 1 - 10
of 421
pro vyhledávání: '"Muñoz, Patricio"'
Autor:
Benáček, Jan, Timokhin, Andrey, Muñoz, Patricio A., Jessner, Axel, Rievajová, Tatiana, Pohl, Martin, Büchner, Jörg
Publikováno v:
A&A 691, A137 (2024)
Pair cascades in polar cap regions of neutron stars are considered to be an essential process in various models of coherent radio emissions of pulsars. The cascades produce pair plasma bunch discharges in quasi-periodic spark events. The cascade prop
Externí odkaz:
http://arxiv.org/abs/2405.20866
Publikováno v:
Astronomy & Astrophysics 683, A69, 2024
Coherent radiation of pulsars, magnetars, and fast radio bursts could, in theory, be interpreted as radiation from solitons and soliton-like waves. The solitons are meant to contain a large number of electric charges confined on long time-scales and
Externí odkaz:
http://arxiv.org/abs/2309.15613
Publikováno v:
Phys. Plasmas 30, 092302 (2023)
The effects of the electron inertia on the current sheets that are formed out of kinetic turbulence are relevant to understand the importance of coherent structures in turbulence and the nature of turbulence at the dissipation scales. We investigate
Externí odkaz:
http://arxiv.org/abs/2303.01322
Hybrid-kinetic simulations describe ion-scale kinetic phenomena in space plasmas by considering ions kinetically, i.e. as particles, while electrons are modelled as a fluid. Most of the existing hybrid-kinetic codes neglect the electron mass (see cha
Externí odkaz:
http://arxiv.org/abs/2207.00462
The dissipation mechanism of the magnetic energy in turbulent collisionless space and astrophysical plasmas is still not well understood. Its investigation requires efficient kinetic simulations of the energy transfer in collisionless plasma turbulen
Externí odkaz:
http://arxiv.org/abs/2202.01075
Publikováno v:
A&A 675, A42 (2023)
Linear acceleration emission is one of the mechanisms that might explain intense coherent emissions of radio pulsars. This mechanism is not well understood, however, because the effects of collective plasma response and nonlinear plasma evolution on
Externí odkaz:
http://arxiv.org/abs/2111.05262
Autor:
Mengist, Molla F., Pottorff, Marti, Mackey, Ted, Ferrao, Felipe, Casorzo, Gonzalo, Lila, Mary Ann, Luby, Claire, Giongo, Lara, Perkins-Veazie, Penelope, Bassil, Nahla, Munoz, Patricio, Iorizzo, Massimo
Publikováno v:
In Postharvest Biology and Technology August 2024 214
Autor:
Toth, Katalin, Salo, Heikki M., Kinnunen, Sanni, Miettunen, Tuuli-Maaret, Alakärppä, Emmi, Suokas, Marko, Benevenuto, Juliana, Munoz, Patricio, Häggman, Hely, Jokipii-Lukkari, Soile
Publikováno v:
In Food Control August 2024 162
Magnetic reconnection in solar flares can efficiently generate non-thermal electron beams. The energetic electrons can, in turn, cause radio waves through microscopic plasma instabilities as they propagate through the ambient plasma along the magneti
Externí odkaz:
http://arxiv.org/abs/2107.13746
Electromagnetic waves due to electron-positron clouds (bunches), created by cascading processes in pulsar magnetospheres, have been proposed to explain the pulsar radio emission. In order to verify this hypothesis, we utilized for the first time Part
Externí odkaz:
http://arxiv.org/abs/2106.13525