Equatorial Atlantic mid-depth warming indicates Atlantic meridional overturning circulation slowdown
文献类型：期刊论文
| 作者 | Ren, Qiuping1,2,3; Xie, Shang-Ping3; Peng, Qihua3; Li, Yuanlong1,2,4; Wang, Fan1,2,4 |
| 刊名 | COMMUNICATIONS EARTH & ENVIRONMENT
 |
| 出版日期 | 2025-10-17 |
| 卷号 | 6期号:1页码:10 |
| DOI | 10.1038/s43247-025-02793-1 |
| 通讯作者 | Xie, Shang-Ping(sxie@ucsd.edu) ; Li, Yuanlong(liyuanlong@qdio.ac.cn) |
| 英文摘要 | Climate models project an Atlantic Meridional Overturning Circulation slowdown under anthropogenic greenhouse warming. Despite a similar to 1.5 degrees C increase in the global mean surface temperature, debate remains on whether and when this circulation has slowed. Here we identify a distinctive temperature fingerprint in the equatorial Atlantic that signals the Atlantic Meridional Overturning Circulation change through numerical ocean model experiments. The equatorial Atlantic is a crucial crossroads for the circulation anomalies to propagate to other oceans. A slowdown drives a mid-depth (1000-2000 m) warming in the equatorial Atlantic in a decade via baroclinic Kelvin waves. Analysis of climate models shows that this mid-depth temperature change is a better indicator for Atlantic Meridional Overturning Circulation change on decadal and longer timescales than other surface proxies. Observations reveal a robust mid-depth warming since 1960 that emerged from natural variability in the early 2000s, suggesting a slowdown that already started in the late 20th century. |
| WOS关键词 | OCEAN ; VARIABILITY ; STATE |
| 资助项目 | National Natural Science Foundation of China (National Science Foundation of China)[42306037] ; National Natural Science Foundation of China[ZR2023QD058] ; Shandong Provincial Natural Science Foundation[SDBX2022028] ; Shandong Province Postdoctoral Innovation Talent Plan[2023M743526] ; Shandong Province Postdoctoral Innovation Talent Plan[2024T170936] ; Shandong Province Postdoctoral Innovation Talent Plan[LSKJ202202601] ; China Postdoctoral Science Foundation-funded project |
| WOS研究方向 | Environmental Sciences & Ecology ; Geology ; Meteorology & Atmospheric Sciences |
| 语种 | 英语 |
| WOS记录号 | WOS:001597063100002 |
| 出版者 | SPRINGERNATURE |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/203638]  |
| 专题 | 海洋研究所_海洋环流与波动重点实验室 |
| 通讯作者 | Xie, Shang-Ping; Li, Yuanlong |
| 作者单位 | 1.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Observat & Forecasting, Qingdao, Peoples R China 2.Chinese Acad Sci, Inst Oceanol, Lab Ocean Circulat & Waves, Qingdao, Peoples R China 3.Univ Calif San Diego, Scripps Inst Oceanog, La Jolla, CA 92093 USA 4.Qingdao Marine Sci & Technol Ctr, Lab Ocean Dynam & Climate, Qingdao, Peoples R China |
| 推荐引用方式 GB/T 7714 | Ren, Qiuping,Xie, Shang-Ping,Peng, Qihua,et al. Equatorial Atlantic mid-depth warming indicates Atlantic meridional overturning circulation slowdown[J]. COMMUNICATIONS EARTH & ENVIRONMENT,2025,6(1):10. |
| APA | Ren, Qiuping,Xie, Shang-Ping,Peng, Qihua,Li, Yuanlong,&Wang, Fan.(2025).Equatorial Atlantic mid-depth warming indicates Atlantic meridional overturning circulation slowdown.COMMUNICATIONS EARTH & ENVIRONMENT,6(1),10. |
| MLA | Ren, Qiuping,et al."Equatorial Atlantic mid-depth warming indicates Atlantic meridional overturning circulation slowdown".COMMUNICATIONS EARTH & ENVIRONMENT 6.1(2025):10. |
入库方式： OAI收割
来源：海洋研究所
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