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Non-LTE Modeling of the Stratosphere of Jupiter. Zhang, X. , West, R. A., Shia, R. L., Yelle , R. V., Nixon, C. A., Orton, G. S., and Yung Y. L . AGU 2011. Why NON-LTE. López- Puertas & Taylor (2001). Model Atmosphere. C 2 H 6. C 2 H 2. CIRS data (Nixon et al., 2007).
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Non-LTE Modeling of the Stratosphere of Jupiter Zhang, X., West, R. A., Shia, R. L., Yelle, R. V., Nixon, C. A., Orton, G. S., and Yung Y. L. AGU 2011
Why NON-LTE López-Puertas & Taylor (2001)
Model Atmosphere C2H6 C2H2 CIRS data (Nixon et al., 2007)
Model Atmosphere T CH4 Yelle (2001) Nixon et al. (2007)
Spectral Cooling Rate (in LOG10) H2-H2&H2-He C2H2-C2H6 CH4 Units: (erg/g/s/cm-1) 10μm ~5μm
Source Functions C2H6 CH4 C2H2
Non-LTE Cooling Rate CH4 Total C2H2-C2H6 H2-H2&H2-He
Non-LTE C2H2-C2H6 Spectra LTE High Collision Low Collision
Non-LTE CH4 Spectra LTE High Collision Low Collision
Heating Rate 3.3 NLTE Aerosol 1.7 1.3 LTE Cooling 1.1 7.7 2.3 Heating
Low Collision Case: T sensitivity CIRS Test Seiff (1998)
Low Collision Case: T sensitivity CIRS Test Seiff (1998)
Other Heating Mechanisms? Aerosol Heating at 3.4 micron NIR band? Gravity Wave Dissipation? Young et al. (2005) Bellucci et al. (2009)
Ave Heat/cool compare • Slope • Thermosphere compare