Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Jeffersson A Agudelo Rueda"'
Publikováno v:
The Astrophysical Journal, Vol 971, Iss 1, p 109 (2024)
Energy dissipation in collisionless plasmas is one of the most outstanding open questions in plasma physics. Magnetic reconnection and turbulence are two phenomena that can produce the conditions for energy dissipation. These two phenomena are closel
Externí odkaz:
https://doaj.org/article/2c753f2457f547dfbf907f4014b9a89a
Autor:
Bennett A. Maruca, Jeffersson A. Agudelo Rueda, Riddhi Bandyopadhyay, Federica B. Bianco, Alexandros Chasapis, Rohit Chhiber, Haley DeWeese, William H. Matthaeus, David M. Miles, Ramiz A. Qudsi, Michael J. Richardson, Sergio Servidio, Michael A. Shay, David Sundkvist, Daniel Verscharen, Sarah K. Vines, Joseph H. Westlake, Robert T. Wicks
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2021)
Unlike the vast majority of astrophysical plasmas, the solar wind is accessible to spacecraft, which for decades have carried in-situ instruments for directly measuring its particles and fields. Though such measurements provide precise and detailed i
Externí odkaz:
https://doaj.org/article/12365129cd674e63b1ac469ccdf57396
Energy dissipation in collisionless plasmas is one of the most outstanding open questions in plasma physics. Magnetic reconnection and turbulence are two phenomena that can produce the right conditions for energy dissipation. These two phenomena are
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::58ad487bc7686810f6aea5a28ac8cbf7
https://doi.org/10.5194/egusphere-egu23-16954
https://doi.org/10.5194/egusphere-egu23-16954
Autor:
Joel B. Abraham, Christopher J. Owen, Daniel Verscharen, Mayur Bakrania, David Stansby, Robert T. Wicks, Georgios Nicolaou, Phyllis L. Whittlesey, Jeffersson A. Agudelo Rueda, Seong-Yeop Jeong, Laura Berčič
We develop and apply a bespoke fitting routine to a large volume of solar wind electron distribution data measured by Parker Solar Probe (PSP) over its first five orbits, covering radial distances from 0.13 to 0.5 au. We characterise the radial evolu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cba342095c461bcee33cae730e8056f7
https://nrl.northumbria.ac.uk/id/eprint/49338/1/pdf.pdf
https://nrl.northumbria.ac.uk/id/eprint/49338/1/pdf.pdf
Autor:
Jeffersson Andres Agudelo Rueda, Daniel Verscharen, Robert T. Wicks, Christopher J. Owen, Andrew P. Walsh, Kai Germaschewski
Turbulence and magnetic reconnection are at the core of the long-standing problem of energy dissipation in collisionless plasmas. More than two decades of research on magnetic reconnection have led us to understand the characteristic plasma flows and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::90d7f579e1046b44496dc8440db8a7c0
https://doi.org/10.5194/egusphere-egu22-11807
https://doi.org/10.5194/egusphere-egu22-11807
Autor:
Seong-Yeop Jeong, Joel B. Abraham, Daniel Verscharen, Laura Berčič, David Stansby, Georgios Nicolaou, Christopher J. Owen, Robert T. Wicks, Andrew N. Fazakerley, Jeffersson A. Agudelo Rueda, Mayur Bakrania
We analyze the micro-kinetic stability of the electron strahl in the solar wind depending on heliocentric distance. The oblique fast-magnetosonic/whistler (FM/W) instability has emerged in the literature as a key candidate mechanism for the effective
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0df00b3715e58b82851a072f77624e1
http://arxiv.org/abs/2201.09610
http://arxiv.org/abs/2201.09610
Autor:
Joel B. Abraham, Daniel Verscharen, Robert T. Wicks, Jeffersson A. Agudelo Rueda, Christopher J. Owen, Georgios Nicolaou, Seong-Yeop Jeong
We present an observational analysis of the electron thermal energy budget using data from Parker Solar Probe. We use the macroscopic moments, obtained from our fits to the measured electron distribution function, to evaluate the thermal energy budge
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c5c785025428fa0096255a0602d7d8f
Autor:
Jeffersson A. Agudelo Rueda, Daniel Verscharen, Robert T. Wicks, Christopher J. Owen, Georgios Nicolaou, Kai Germaschewski, Andrew P. Walsh, Ioannis Zouganelis, Santiago Vargas Domínguez
Energy dissipation in collisionless plasmas is a longstanding fundamental physics problem. Although it is well known that magnetic reconnection and turbulence are coupled and transport energy from system-size scales to sub-proton scales, the details
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9f46d2423429719e136429eccbc23feb
Autor:
Georgios Nicolaou, Robert T. Wicks, Kai Germaschewski, I. Zouganelis, Christopher J. Owen, Santiago Vargas Domínguez, Andrew Walsh, Jeffersson A. Agudelo Rueda, Daniel Verscharen
We use 3D fully kinetic particle-in-cell simulations to study the occurrence of magnetic reconnection in a simulation of decaying turbulence created by anisotropic counter-propagating low-frequency Alfv\'en waves consistent with critical-balance theo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06eab46446f89e95cad09a16ef21cb59
http://arxiv.org/abs/2103.13232
http://arxiv.org/abs/2103.13232
Autor:
Jeffersson A. Agudelo Rueda, Christopher J. Owen, Andrew Walsh, Santiago Vargas-Dominguez, Kai Germaschewski, Georgios Nicolaou, Robert T. Wicks, Yannis Zouganelis, Daniel Verscharen
Heating and energy dissipation in the solar wind remain important open questions. Turbulence and reconnection are two candidate processes to account for the energy transport to subproton scales at which, in collisionless plasmas, the energy ultimatel
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49af7f4a48183ef815e49fdedb8964ad
https://doi.org/10.5194/egusphere-egu21-8544
https://doi.org/10.5194/egusphere-egu21-8544