Variabilities in Middle Atmospheric HO2 and OH During Solar Cycles 23 and 24

Shuhui Wang1, King-Fai Li2, Stanley P Sander3, Luis Millan3 and Yuk L Yung4, (1)University of California Los Angeles, JIFRESSE, Los Angeles, CA, United States, (2)University of California, Riverside, CA, Department of Environmental Sciences,, Riverside, CA, United States, (3)NASA Jet Propulsion Laboratory, Pasadena, CA, United States, (4)California Institute of Technology, Pasadena, CA, United States