132 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Mbarara University of Science and TechnologyUG15 papers
- Ethiopian Space Science and Technology InstituteET11 papers
- ICTP - East Africa Institute for Fundamental ResearchRW8 papers
- Instituto de Astrofísica de AndalucíaES8 papers
- University of KigaliRW7 papers
- North-West UniversityZA6 papers
- Centre National de la Recherche ScientifiqueFR5 papers
- Korea Institute for Advanced StudyKR5 papers
- University of Cape TownZA5 papers
- University of OxfordGB5 papers
- Institut d'Astrophysique de ParisFR4 papers
- Sorbonne UniversitéFR4 papers
4 papers · 1 filter
Electronic Structure and Magnetism of the Triple-layered Ruthenate SrRuO
G. Gebreyesus, Prosper Ngabonziza, Jonah Nagura +3
We report electronic band structure calculations for SrRuO that displays both ferromagnetic and metamagnetic behavior. The density functional calculations find t…
Trends and Characteristics of High-Frequency Type II Bursts Detected by CALLISTO Spectrometers
A. C. Umuhire, J. Uwamahoro, K. Sasikumar Raja +22
Solar radio type II bursts serve as early indicators of incoming geo-effective space weather events such as coronal mass ejections (CMEs). In order to investigate the origin of hig…
A model of COVID-19 pandemic evolution in African countries
Kossi Amouzouvi, Kétévi A. Assamagan, Somiéalo Azote +14
We studied the COVID-19 pandemic evolution in selected African countries. For each country considered, we modeled simultaneously the data of the active, recovered and death cases.…
Cosmological perturbations in f(G) gravity
Albert Munyeshyaka, Joseph Ntahompagaze, Tom Mutabazi
We explore cosmological perturbations in a modified Gauss-Bonnet f(G) gravity, using a 1+3 covariant formalism. In such a formalism, we define gradient variables to get perturbed l…