17 citations
- Aristotle University of ThessalonikiGR2 papers
- Belarusian State Technological UniversityBY1 paper
- Fermi National Accelerator LaboratoryUS1 paper
- Institute for the Science and Technology of PlasmasIT1 paper
- Lagrange LaboratoryFR1 paper
- Planetary Science InstituteUS1 paper
- Universitat Jaume IES1 paper
- University of ChicagoUS1 paper
- University of New HampshireUS1 paper
- Williams CollegeUS1 paper
5 papers
Scale-Dependent Dynamic Alignment in MHD Turbulence: Insights into Intermittency, Compressibility, and Imbalance Effects
Nikos Sioulas, Marco Velli, Alfred Mallet +7
Scale-Dependent Dynamic Alignment (SDDA) in Elsässer field fluctuations is theorized to suppress nonlinearities and modulate the energy spectrum. Limited empirical evidence exists…
Higher-Order Analysis of Three-Dimensional Anisotropy in Imbalanced Alfvénic Turbulence
Nikos Sioulas, Themistocles Zikopoulos, Chen Shi +10
We analyze in-situ observations of imbalanced solar wind turbulence to evaluate MHD turbulence models grounded in "Critical Balance" (CB) and "Scale-Dependent Dynamic Alignment" (S…
Eccentricity generation in hierarchical triple systems: the planetary regime
Nikolaos Georgakarakos
In previous papers, we developed a technique for estimating the inner eccentricity in hierarchical triple systems, with the inner orbit being initially circular. We considered syst…
Charge separation in organic photovoltaic cells
Paraskevas Giazitzidis, Panos Argyrakis, Juan Bisquert +1
We consider a simple model for the geminate electron-hole separation process in organic photovoltaic cells, in order to illustrate the influence of dimensionality of conducting cha…
Spectroscopic Coronal Observations during the Total Solar Eclipse of 11 July 2010
A. G. Voulgaris, P. S. Gaintatzis, J. H. Seiradakis +2
The flash spectrum of the solar chromosphere and corona was measured with a slitless spectrograph before, after, and during the totality of the solar eclipse, of 11 July 2010, at E…