Quiet variability of equatorial E × B drifts during a sudden stratospheric warming event

By Jorge L. Chau, B. Fejer, L. P. Goncharenko. 2009

261 citations recorded by the source corpus.

Subfields: Astronomy and Astrophysics, Atmospheric Science

View Paper: https://www.semanticscholar.org/paper/46985d69fbb7baa848e8627141ce9c521833731b

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Citations in the corpus

Sudden Stratospheric Warmings (2020, background): “The morning enhancement and afternoon depletion gradually, over the course of several days, shifts towards later local times (e.g., Chau et al., 2009; Goncharenko, Chau, et al., 2010; Goncharenko, Coster, et al., 2010; Fejer et al., 2011).”
WHOLE ATMOSPHERE MODELING: CONNECTING TERRESTRIAL AND SPACE WEATHER (2011, background): “Although the 2008 warming was not as strong and isolated, similar features in both the TEC and plasma drifts were observed [Chau et al., 2009, 4 of 30 2010; Goncharenko et al., 2010b].”
The influence of atmospheric tide and planetary wave variability during sudden stratosphere warmings on the low latitude ionosphere (2013, background): “The effects of SSWs on the ionosphere have been observed in equatorial vertical plasma drifts [Chau et al., 2009, 2010; Fejer et al., 2010, 2011, Rodrigues et al., 2011], geomagnetic field observations [Yamazaki et al., 2012a, 2012b], ionospheric electron densities [Goncharenko et al., 2010; Lin et…”
Thermosphere extension of the Whole Atmosphere Community Climate Model (2010, background): “Persistent large ionospheric perturbations identified during SSW periods are thought to be associated with planetary waves and their interaction with tides [Goncharenko and Zhang, 2008; Chau et al., 2009; Liu et al., 2010].”
Ionospheric variability due to planetary waves and tides for solar minimum conditions (2010, background): “Facilitated by this low geomagnetic activity, recent studies have clearly identified the large perturbations of ion temperature, ion drift, and total electron density during stratospheric sudden warming (SSW) events [Goncharenko and Zhang, 2008; Chau et al., 2009].”
Unexpected connections between the stratosphere and ionosphere (2010, background): “Similar perturbations have been observed during other stratospheric warming events with multiple instruments [Goncharenko and Zhang, 2008; Chau et al., 2009; Goncharenko et al., submitted manuscript, 2010].”
Internal wave coupling processes in Earth's atmosphere (2014, unknown): “Chau et al. (2009) observed a significant amount of semidiurnal variations in the E×B vertical ion drifts in the equatorial ionosphere during the winter 2007-2008 minor warming.”
Equatorial and Low Latitude Ionospheric Effects During Sudden Stratospheric Warming Events (2011, methodology): “Once a semidiurnal pattern was identified, Chau et al. (2009) used average morning (and afternoon) drift differences (measurement—expected mean value) to characterize the drift patterns for different days.”
Impact of sudden stratospheric warmings on equatorial ionization anomaly (2010, methodology): “In a previous study Chau et al. [2009] reported enhanced semidiurnal signature in vertical drifts observed by the Jicamarca ISR during the first SSW event, in January 2008.”
Evidence for stratosphere sudden warming‐ionosphere coupling due to vertically propagating tides (2010, background): “Recent observations also demonstrate a strong connection between SSWs and pronounced changes in the mid and low‐latitude ionosphere [Goncharenko and Zhang, 2008; Chau et al., 2009; Sridharan et al., 2009].”