Tropospheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate Model Initiative (CCMI) models

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dc.contributor.authorSon S-W
dc.contributor.authorHan B-R
dc.contributor.authorGarfinkel CI
dc.contributor.authorKim S-Y
dc.contributor.authorPark R
dc.contributor.authorAbraham NL
dc.contributor.authorAkiyoshi H
dc.contributor.authorArchibald AT
dc.contributor.authorButchart N
dc.contributor.authorChipperfield M
dc.contributor.authorDameris M
dc.contributor.authorDeushi M
dc.contributor.authorDhomse S
dc.contributor.authorHardiman SC
dc.contributor.authorJockel P
dc.contributor.authorKinnison D
dc.contributor.authorMichou M
dc.contributor.authorMorgenstern O
dc.contributor.authorO'Connor FM
dc.contributor.authorOman L
dc.contributor.authorPlummer D
dc.contributor.authorPozzer A
dc.contributor.authorRevell LE
dc.contributor.authorRozanov E
dc.contributor.authorStenke A
dc.contributor.authorStone K
dc.contributor.authorTilmes S
dc.contributor.authorYamashita Y
dc.contributor.authorZeng G
dc.date.accessioned2018-08-09T01:19:37Z
dc.date.available2018-08-09T01:19:37Z
dc.date.issued2018en
dc.date.updated2018-06-13T23:44:24Z
dc.description.abstractThe Southern Hemisphere (SH) zonal-mean circulation change in response to Antarctic ozone depletion is re-visited by examining a set of the latest model simulations archived for the Chemistry-Climate Model Initiative (CCMI) project. All models reasonably well reproduce Antarctic ozone depletion in the late 20th century. The related SH-summer circulation changes, such as a poleward intensification of westerly jet and a poleward expansion of the Hadley cell, are also well captured. All experiments exhibit quantitatively the same multi-model mean trend, irrespective of whether the ocean is coupled or prescribed. Results are also quantitatively similar to those derived from the Coupled Model Intercomparison Project phase 5 (CMIP5) high-top model simulations in which the stratospheric ozone is mostly prescribed with monthly- and zonally-averaged values. These results suggest that the ozone-hole-induced SH-summer circulation changes are robust across the models irrespective of the specific chemistry-atmosphere-ocean coupling.en
dc.identifier.doihttps://doi.org/10.1088/1748-9326/aabf21
dc.identifier.issn1748-9326
dc.identifier.urihttp://hdl.handle.net/10092/15753
dc.language.isoen
dc.rightsOriginal content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI.en
dc.subjectozone depletionen
dc.subjectSouthern Hemisphere jet trendsen
dc.subjectchemistry-climate model initiative (CCMI)en
dc.subject.anzsrcField of Research::04 - Earth Sciences::0401 - Atmospheric Sciences::040104 - Climate Change Processesen
dc.subject.anzsrcFields of Research::37 - Earth sciences::3701 - Atmospheric sciences::370104 - Atmospheric composition, chemistry and processesen
dc.subject.anzsrcField of Research::04 - Earth Sciences::0401 - Atmospheric Sciences::040108 - Tropospheric and Stratospheric Physicsen
dc.titleTropospheric jet response to Antarctic ozone depletion: An update with Chemistry-Climate Model Initiative (CCMI) modelsen
dc.typeJournal Articleen
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