2018
DOI: 10.5194/acp-2018-337
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Lagrangian simulation of ice particles and resulting dehydration in the polar winter stratosphere

Abstract: Abstract. Polar ozone loss in late winter and early spring is caused by enhanced concentrations of active chlorine. The surface necessary for heterogeneous reactions activating chlorine species is provided by cold stratospheric aerosols and polar strato-

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Cited by 9 publications
(21 citation statements)
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“…Therefore, it is also important to verify that the models do not have a significant offset in water vapour mixing ratio. In the case of the CLaMS simulation, Tritscher et al (2018) show that the observed water vapour is well reproduced.…”
mentioning
confidence: 84%
See 2 more Smart Citations
“…Therefore, it is also important to verify that the models do not have a significant offset in water vapour mixing ratio. In the case of the CLaMS simulation, Tritscher et al (2018) show that the observed water vapour is well reproduced.…”
mentioning
confidence: 84%
“…By early August, the HCl discrepancy shown here is reduced by about 20 %. Even though there are newer estimates of the GCR-induced ionisation rate (Usoskin et al, 2010;Jackman et al, 2016), they are not significantly larger, so a severe underestimation of the ionisation rate seems unlikely. Figure 11.…”
Section: Ionisation From Galactic Cosmic Raysmentioning
confidence: 99%
See 1 more Smart Citation
“…The comparison illustrates the potential benefit of the new climatology for validation and consistency purposes of CTMs and CCMs. A more detailed comparison with the Chemical Lagrangian Model for the Stratosphere (CLaMS) including a sophisticated microphysical model ) is presented in a parallel study by Tritscher et al (2018).…”
Section: A Psc Based On Reanalysis Temperature Data For the Sh Wintermentioning
confidence: 99%
“…Accurate representations of Arctic winter denitrification and chemical ozone loss are essential for future projections of stratospheric ozone (WMO (World Meteorological Organization), 2018). Among other factors, significant uncertainties remain due to limited knowledge of the characteristics of large NAT particles (Grooß et al, ; Tritscher et al, ; Zhu et al, ).…”
Section: Introductionmentioning
confidence: 99%