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| DOI | 10.3847/PSJ/ad226d |
| Fermi Resonance and the Quantum Mechanical Basis of Global Warming | |
| 发表日期 | 2024 |
| EISSN | 2632-3338 |
| 起始页码 | 5 |
| 结束页码 | 3 |
| 卷号 | 5期号:3 |
| 英文摘要 | Although the scientific principles of anthropogenic climate change are well-established, existing calculations of the warming effect of carbon dioxide rely on spectral absorption databases, which obscures the physical foundations of the climate problem. Here, we show how CO2 radiative forcing can be expressed via a first-principles description of the molecule's key vibrational-rotational transitions. Our analysis elucidates the dependence of carbon dioxide's effectiveness as a greenhouse gas on the Fermi resonance between the symmetric stretch mode nu 1 and bending mode nu 2. It is remarkable that an apparently accidental quantum resonance in an otherwise ordinary three-atom molecule has had such a large impact on our planet's climate over geologic time, and will also help determine its future warming due to human activity. In addition to providing a simple explanation of CO2 radiative forcing on Earth, our results may have implications for understanding radiation and climate on other planets. |
| 语种 | 英语 |
| WOS研究方向 | Astronomy & Astrophysics |
| WOS类目 | Astronomy & Astrophysics |
| WOS记录号 | WOS:001182049300001 |
| 来源期刊 | PLANETARY SCIENCE JOURNAL
 |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/291841 |
| 作者单位 | Harvard University; Harvard University; University of Reading |
| 推荐引用方式 GB/T 7714 | . Fermi Resonance and the Quantum Mechanical Basis of Global Warming[J],2024,5(3). |
| APA | (2024).Fermi Resonance and the Quantum Mechanical Basis of Global Warming.PLANETARY SCIENCE JOURNAL,5(3). |
| MLA | "Fermi Resonance and the Quantum Mechanical Basis of Global Warming".PLANETARY SCIENCE JOURNAL 5.3(2024). |
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