Heat Storage Pattern Linked to the Atlantic Meridional Overturning Circulation Slowdown
文献类型：期刊论文
| 作者 | Ren, Qiuping2,3; Li, Yuanlong2,3,4; Hu, Shineng1; Xie, Shang-Ping5; Lyu, Yilong2,3; Wang, Fan2,3,4 |
| 刊名 | GEOPHYSICAL RESEARCH LETTERS
 |
| 出版日期 | 2025-07-16 |
| 卷号 | 52期号:13页码:11 |
| 关键词 | AMOC heat storage Atlantic Ocean fingerprint |
| ISSN号 | 0094-8276 |
| DOI | 10.1029/2025GL116801 |
| 通讯作者 | Li, Yuanlong(liyuanlong@qdio.ac.cn) |
| 英文摘要 | The Atlantic Ocean has absorbed similar to 30% of Earth's excess heat under anthropogenic warming and witnessed enhanced warming since the mid-20th century. Yet, mechanisms governing the Atlantic warming, particularly the role of Atlantic Meridional Overturning Circulation (AMOC), remain uncertain. Through ocean-only and coupled model experiments, we confirm the key role of the weakened AMOC in the enhanced Atlantic heat storage. Physically, the reduced poleward heat transport of AMOC causes an additional heat pile-up in the 15 degrees S-45 degrees N regions with a lag time of similar to 10 years. Based on this dynamical linkage, we propose that the regional enhanced heat storage in the 15 degrees S-45 degrees N Atlantic relative to the global average serves as a fingerprint for the long-term AMOC change. The observed heat storage indicates an overall AMOC slowdown by only 1.31 +/- 0.39 Sv since the 1950s. Considering the pronounced natural variability, this weak anthropogenic AMOC slowdown probably has not emerged yet. |
| WOS关键词 | CLIMATE-CHANGE ; OCEAN ; REANALYSIS ; ICE |
| 资助项目 | National Natural Science Foundation of China ; Shandong Provincial Natural Science Foundation for Young Scholars[ZR2023QD058] ; Shandong Provincial Natural Science Foundation for Young Scholars[LSKJ202202601] ; Shandong Province Postdoctoral Innovation Talent Plan[SDBX2022028] ; China Postdoctoral Science Foundation[2023M743526] ; China Postdoctoral Science Foundation[2024T170936] ; [42306037] |
| WOS研究方向 | Geology |
| 语种 | 英语 |
| WOS记录号 | WOS:001521246700001 |
| 出版者 | AMER GEOPHYSICAL UNION |
| 源URL | [http://ir.qdio.ac.cn/handle/337002/202638]  |
| 专题 | 海洋研究所_海洋环流与波动重点实验室 |
| 通讯作者 | Li, Yuanlong |
| 作者单位 | 1.Duke Univ, Nicholas Sch Environm, Div Earth & Climate Sci, Durham, NC USA 2.Chinese Acad Sci, Inst Oceanol, Key Lab Ocean Observat & Forecasting, Qingdao, Peoples R China 3.Chinese Acad Sci, Inst Oceanol, Lab Ocean Circulat & Waves, Qingdao, Peoples R China 4.Qingdao Marine Sci & Technol Ctr, Lab Ocean Dynam & Climate, Qingdao, Peoples R China 5.Univ Calif San Diego, Scripps Inst Oceanog, San Diego, CA USA |
| 推荐引用方式 GB/T 7714 | Ren, Qiuping,Li, Yuanlong,Hu, Shineng,et al. Heat Storage Pattern Linked to the Atlantic Meridional Overturning Circulation Slowdown[J]. GEOPHYSICAL RESEARCH LETTERS,2025,52(13):11. |
| APA | Ren, Qiuping,Li, Yuanlong,Hu, Shineng,Xie, Shang-Ping,Lyu, Yilong,&Wang, Fan.(2025).Heat Storage Pattern Linked to the Atlantic Meridional Overturning Circulation Slowdown.GEOPHYSICAL RESEARCH LETTERS,52(13),11. |
| MLA | Ren, Qiuping,et al."Heat Storage Pattern Linked to the Atlantic Meridional Overturning Circulation Slowdown".GEOPHYSICAL RESEARCH LETTERS 52.13(2025):11. |
入库方式： OAI收割
来源：海洋研究所
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