Sökning: WFRF:(Kamae Youichi) > Mid-Pliocene El Niñ...
Fältnamn | Indikatorer | Metadata |
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000 | 03614naa a2200613 4500 | |
001 | oai:DiVA.org:su-209802 | |
003 | SwePub | |
008 | 220927s2022 | |||||||||||000 ||eng| | |
024 | 7 | a https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-2098022 URI |
024 | 7 | a https://doi.org/10.1038/s41561-022-00999-y2 DOI |
040 | a (SwePub)su | |
041 | a engb eng | |
042 | 9 SwePub | |
072 | 7 | a ref2 swepub-contenttype |
072 | 7 | a art2 swepub-publicationtype |
100 | 1 | a Pontes, Gabriel M.4 aut |
245 | 1 0 | a Mid-Pliocene El Niño/Southern Oscillation suppressed by Pacific intertropical convergence zone shift |
264 | c 2022-08-11 | |
264 | 1 | b Springer Science and Business Media LLC,c 2022 |
338 | a print2 rdacarrier | |
520 | a The El Niño/Southern Oscillation (ENSO), the dominant driver of year-to-year climate variability in the equatorial Pacific Ocean, impacts climate pattern across the globe. However, the response of the ENSO system to past and potential future temperature increases is not fully understood. Here we investigate ENSO variability in the warmer climate of the mid-Pliocene (~3.0–3.3 Ma), when surface temperatures were ~2–3 °C above modern values, in a large ensemble of climate models—the Pliocene Model Intercomparison Project. We show that the ensemble consistently suggests a weakening of ENSO variability, with a mean reduction of 25% (±16%). We further show that shifts in the equatorial Pacific mean state cannot fully explain these changes. Instead, ENSO was suppressed by a series of off-equatorial processes triggered by a northward displacement of the Pacific intertropical convergence zone: weakened convective feedback and intensified Southern Hemisphere circulation, which inhibit various processes that initiate ENSO. The connection between the climatological intertropical convergence zone position and ENSO we find in the past is expected to operate in our warming world with important ramifications for ENSO variability. | |
650 | 7 | a NATURVETENSKAPx Geovetenskap och miljövetenskap0 (SwePub)1052 hsv//swe |
650 | 7 | a NATURAL SCIENCESx Earth and Related Environmental Sciences0 (SwePub)1052 hsv//eng |
700 | 1 | a Taschetto, Andréa S.4 aut |
700 | 1 | a Sen Gupta, Alex4 aut |
700 | 1 | a Santoso, Agus4 aut |
700 | 1 | a Wainer, Ilana4 aut |
700 | 1 | a Haywood, Alan M.4 aut |
700 | 1 | a Chan, Wing-Le4 aut |
700 | 1 | a Abe-Ouchi, Ayako4 aut |
700 | 1 | a Stepanek, Christian4 aut |
700 | 1 | a Lohmann, Gerrit4 aut |
700 | 1 | a Hunter, Stephen J.4 aut |
700 | 1 | a Tindall, Julia C.4 aut |
700 | 1 | a Chandler, Mark A.4 aut |
700 | 1 | a Sohl, Linda E.4 aut |
700 | 1 | a Peltier, W. Richard4 aut |
700 | 1 | a Chandan, Deepak4 aut |
700 | 1 | a Kamae, Youichi4 aut |
700 | 1 | a Nisancioglu, Kerim H.4 aut |
700 | 1 | a Zhang, Zhongshi4 aut |
700 | 1 | a Contoux, Camille4 aut |
700 | 1 | a Tan, Ning4 aut |
700 | 1 | a Zhang, Qiongu Stockholms universitet,Institutionen för naturgeografi4 aut0 (Swepub:su)qzhan |
700 | 1 | a Otto-Bliesner, Bette L.4 aut |
700 | 1 | a Brady, Esther C.4 aut |
700 | 1 | a Feng, Ran4 aut |
700 | 1 | a von der Heydt, Anna S.4 aut |
700 | 1 | a Baatsen, Michiel L. J.4 aut |
700 | 1 | a Oldeman, Arthur M.4 aut |
710 | 2 | a Stockholms universitetb Institutionen för naturgeografi4 org |
773 | 0 | t Nature Geoscienced : Springer Science and Business Media LLCg 15:9, s. 726-734q 15:9<726-734x 1752-0894x 1752-0908 |
856 | 4 8 | u https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-209802 |
856 | 4 8 | u https://doi.org/10.1038/s41561-022-00999-y |
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