AMOC thresholds in CMIP6 models: NAHosMIP
| dc.rights.license | open | en_US |
| dc.contributor.author | JACKSON, Laura | |
| dc.contributor.author | ALASTRUE-DE-ASENJO, Eduardo | |
| dc.contributor.author | BELLOMO, Katinka | |
| dc.contributor.author | DANABASOGLU, Gokhan | |
| dc.contributor.author | HU, Aixue | |
| dc.contributor.author | JUNGCLAUS, Johann | |
| dc.contributor.author | MECCIA, Virna | |
| dc.contributor.author | SAENKO, Oleg | |
| dc.contributor.author | SHAO, Andrew | |
| dc.contributor.author | SWINGEDOUW, Didier | |
| dc.date.accessioned | 2022-11-24T10:32:32Z | |
| dc.date.available | 2022-11-24T10:32:32Z | |
| dc.date.issued | 2022-05-27 | |
| dc.date.conference | 2022-05-23 | |
| dc.identifier.uri | https://oskar-bordeaux.fr/handle/20.500.12278/170375 | |
| dc.description.abstractEn | The Atlantic meridional overturning circulation (AMOC) is an important part of our climate system, which keeps the North Atlantic relatively warm. It is predicted to weaken under climate change. The AMOC may have a tipping point beyond which recovery is difficult, hence showing quasi-irreversibility (hysteresis). Although hysteresis has been seen in simple models, it has been difficult to demonstrate in comprehensive global climate models. We present initial results from the North Atlantic hosing model intercomparison project, where we applied an idealised forcing of a freshwater flux over the North Atlantic in 9 CMIP6 models. The AMOC weakens in all models from the freshening, but once the freshening ceases, the AMOC recovers in some models, and in others it stays in a weakened state. We discuss how differences in feedbacks affect the AMOC response. | |
| dc.language.iso | EN | en_US |
| dc.rights | Attribution 3.0 United States | * |
| dc.rights.uri | http://creativecommons.org/licenses/by/3.0/us/ | * |
| dc.title.en | AMOC thresholds in CMIP6 models: NAHosMIP | |
| dc.type | Communication dans un congrès avec actes | en_US |
| dc.identifier.doi | 10.5194/egusphere-egu22-2778 | en_US |
| dc.subject.hal | Sciences de l'environnement | en_US |
| bordeaux.hal.laboratories | EPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805 | en_US |
| bordeaux.issue | EGU22-2778 | en_US |
| bordeaux.institution | Université de Bordeaux | en_US |
| bordeaux.institution | CNRS | en_US |
| bordeaux.conference.title | EGU General Assembly 2022 | |
| bordeaux.country | at | |
| bordeaux.conference.city | Vienne, Online | |
| hal.identifier | hal-03869321 | |
| hal.version | 1 | |
| hal.date.transferred | 2022-11-24T10:32:36Z | |
| hal.export | true | |
| dc.rights.cc | Pas de Licence CC | en_US |
| bordeaux.COinS | ctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2022-05-27&rft.issue=EGU22-2778&rft.au=JACKSON,%20Laura&ALASTRUE-DE-ASENJO,%20Eduardo&BELLOMO,%20Katinka&DANABASOGLU,%20Gokhan&HU,%20Aixue&rft.genre=proceeding |
