Fingerprint of volcanic forcing on the ENSO-Indian monsoon coupling
dc.bibliographicCitation.firstPage | eaba8164 | eng |
dc.bibliographicCitation.issue | 38 | eng |
dc.bibliographicCitation.volume | 6 | eng |
dc.contributor.author | Singh, M. | |
dc.contributor.author | Krishnan, R. | |
dc.contributor.author | Goswami, B. | |
dc.contributor.author | Choudhury, A. D. | |
dc.contributor.author | Swapna, P. | |
dc.contributor.author | Vellore, R. | |
dc.contributor.author | Prajeesh, A. G. | |
dc.contributor.author | Sandeep, N. | |
dc.contributor.author | Venkataraman, C. | |
dc.contributor.author | Donner, R. V. | |
dc.contributor.author | Marwan, N. | |
dc.contributor.author | Kurths, J. | |
dc.date.accessioned | 2022-11-21T06:51:18Z | |
dc.date.available | 2022-11-21T06:51:18Z | |
dc.date.issued | 2020 | |
dc.description.abstract | Coupling of the El Niño-Southern Oscillation (ENSO) and Indian monsoon (IM) is central to seasonal summer monsoon rainfall predictions over the Indian subcontinent, although a nonstationary relationship between the two nonlinear phenomena can limit seasonal predictability. Radiative effects of volcanic aerosols injected into the stratosphere during large volcanic eruptions (LVEs) tend to alter ENSO evolution; however, their impact on ENSO-IM coupling remains unclear. Here, we investigate how LVEs influence the nonlinear behavior of the ENSO and IM dynamical systems using historical data, 25 paleoclimate reconstructions, last-millennium climate simulations, large-ensemble targeted climate sensitivity experiments, and advanced analysis techniques. Our findings show that LVEs promote a significantly enhanced phase-synchronization of the ENSO and IM oscillations, due to an increase in the angular frequency of ENSO. The results also shed innovative insights into the physical mechanism underlying the LVE-induced enhancement of ENSO-IM coupling and strengthen the prospects for improved seasonal monsoon predictions. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/10377 | |
dc.identifier.uri | http://dx.doi.org/10.34657/9413 | |
dc.language.iso | eng | eng |
dc.publisher | Washington, DC [u.a.] : Assoc. | eng |
dc.relation.doi | https://doi.org/10.1126/sciadv.aba8164 | |
dc.relation.essn | 2375-2548 | |
dc.relation.ispartofseries | Science Advances 6 (2020), Nr. 38 | eng |
dc.rights.license | CC BY-NC 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by-nc/4.0/ | eng |
dc.subject | Angular frequencies | eng |
dc.subject | Climate sensitivity | eng |
dc.subject | Indian subcontinents | eng |
dc.subject | Non-linear phenomena | eng |
dc.subject | Paleoclimate reconstruction | eng |
dc.subject | Phase synchronization | eng |
dc.subject | Southern oscillation | eng |
dc.subject | Summer monsoon rainfall | eng |
dc.subject.ddc | 500 | eng |
dc.title | Fingerprint of volcanic forcing on the ENSO-Indian monsoon coupling | eng |
dc.type | article | eng |
dc.type | Text | eng |
dcterms.bibliographicCitation.journalTitle | Science Advances | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | PIK | eng |
wgl.subject | Geowissenschaften | eng |
wgl.type | Zeitschriftenartikel | eng |
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