113 citations · 217 across the 5 of their papers we have counts for
5 papers
Mars Thermospheric Polar Warming at Aphelion: Dynamical Processes Studied Using M-GITM
Jia-Zheng Li, Stephen W. Bougher, Cheng Li +1
Aphelion Thermospheric Polar Warming (TPW), first identified in 2024 by Mars Atmosphere and Volatile EvolutioN (MAVEN) observations, is a dynamical heating phenomenon in the Martia…
Critical frequencies of the ionospheric and layers during the last four solar cycles: sunspot group type dependencies
Erdal Yiğit, Ali Kilcik, Ana Georgina Elias +4
The long term solar activity dependencies of ionospheric F and F regions' critical frequencies ( and ) are analyzed for the last four solar cycles (1976--20…
Influence of parameterized small-scale gravity waves on the migrating diurnal tide in Earth's thermosphere
Erdal Yiğit, Alexander S. Medvedev
Effects of subgrid-scale gravity waves (GWs) on the diurnal migrating tides are investigated from the mesosphere to the upper thermosphere for September equinox conditions, using a…
Hemispheric Differences in the Response of the Upper Atmosphere to the August 2011 Geomagnetic Storm: A Simulation Study
Erdal Yiğit, Harald U. Frey, Mark B. Moldwin +2
Using a three-dimensional nonhydrostatic general circulation model, we investigate the response of the thermosphere-ionosphere system to the 5-6 August 2011 major geomagnetic storm…
High-altitude gravity waves in the Martian thermosphere observed by MAVEN/NGIMS and modeled by a gravity wave scheme
Erdal Yiğit, Scott L. England, Guiping Liu +4
First high-altitude observations of gravity wave (GW)-induced CO density perturbations in the Martian thermosphere retrieved from NASA's NGIMS instrument on board the MAVEN sat…