Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Georgios Nicolaou"'
Autor:
Georgios Nicolaou, Robert T. Wicks, Dhiren Kataria, Christopher J. Owen, Anekallu Chandrasekhar, Rossana DeMarco, Daniel Verscharen, Roberto Bruno, V. Fortunato, G. Mele, Gethyn R. Lewis
Context. We demonstrate the calculation of solar wind electron bulk parameters based on recent observations by Solar Wind Analyser – Electron Analyser System on board Solar Orbiter. We use our methods to derive the electron bulk parameters in a tim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e47453399032f58efdcdb204aca4167d
https://nrl.northumbria.ac.uk/id/eprint/47818/1/aa40875-21.pdf
https://nrl.northumbria.ac.uk/id/eprint/47818/1/aa40875-21.pdf
Autor:
Georgios Nicolaou, George Livadiotis
Publikováno v:
Entropy
Volume 22
Issue 5
Entropy, Vol 22, Iss 541, p 541 (2020)
Volume 22
Issue 5
Entropy, Vol 22, Iss 541, p 541 (2020)
The velocities of space plasma particles often follow kappa distribution functions, which have characteristic high energy tails. The tails of these distributions are associated with low particle flux and, therefore, it is challenging to precisely res
Publikováno v:
Entropy
Volume 22
Issue 2
Entropy, Vol 22, Iss 2, p 212 (2020)
Volume 22
Issue 2
Entropy, Vol 22, Iss 2, p 212 (2020)
The velocities of space plasma particles, often follow kappa distribution functions. The kappa index, which labels and governs these distributions, is an important parameter in understanding the plasma dynamics. Space science missions often carry pla
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2da88043a68190e8bbec59c7b50826f8
https://nrl.northumbria.ac.uk/id/eprint/43695/1/entropy-22-00212-v2.pdf
https://nrl.northumbria.ac.uk/id/eprint/43695/1/entropy-22-00212-v2.pdf
Autor:
Robert T. Wicks, Dhiren Kataria, Daniel Verscharen, George Livadiotis, Georgios Nicolaou, Christopher J. Owen
Publikováno v:
Entropy, Vol 22, Iss 1, p 103 (2020)
Entropy
Volume 22
Issue 1
Entropy
Volume 22
Issue 1
Electrostatic analysers measure the flux of plasma particles in velocity space and determine their velocity distribution function. There are occasions when science objectives require high time-resolution measurements, and the instrument operates in s
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::46d882f6538db3699135d82ad55a511d
https://nrl.northumbria.ac.uk/id/eprint/43696/1/entropy-22-00103-v2.pdf
https://nrl.northumbria.ac.uk/id/eprint/43696/1/entropy-22-00103-v2.pdf
Solar Orbiter will observe the Sun and the inner heliosphere to study the connections between solar activity, coronal structure, and the origin of the solar wind. The plasma instruments on board Solar Orbiter will determine the three-dimensional velo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32643edb3262babaabd0e5528459d03b
http://arxiv.org/abs/1910.11770
http://arxiv.org/abs/1910.11770
Autor:
Georgios Nicolaou, George Livadiotis
Publikováno v:
The Astrophysical Journal. 909:127
The paper develops a theoretical relationship between the polytropic index and the temperature anisotropy that may characterize space plasmas. The derivation is based on the correlation among the kinetic energies of particles with velocities describe
Publikováno v:
Applied Sciences
Volume 10
Issue 23
Applied Sciences, Vol 10, Iss 8483, p 8483 (2020)
Volume 10
Issue 23
Applied Sciences, Vol 10, Iss 8483, p 8483 (2020)
In-situ measurements of space plasma throughout the solar system require high time resolution to understand the plasma&rsquo
s kinetic fine structure and evolution. In this context, research is conducted to design instruments with the capability
s kinetic fine structure and evolution. In this context, research is conducted to design instruments with the capability
Autor:
George Livadiotis, Georgios Nicolaou
Publikováno v:
Astrophysics and Space Science. 361
This paper presents the misestimation of temperature when observations from a kappa distributed plasma are analyzed as a Maxwellian. One common method to calculate the space plasma parameters is by fitting the observed distributions using known analy