Spontaneous magnon decay in two-dimensional altermagnets
We show that magnons in two-dimensional altermagnets can spontaneously decay at zero temperature. The decay rate is determined by quantum fluctuations and scattering processes involving the decay of a single magnon into three. These processes are kinematically allowed due to the convexity of the alt...
保存先:
| 主要な著者: | , , |
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| フォーマット: | Artigo |
| 言語: | Inglês |
| 出版事項: |
American Physical Society
2025-09-01
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| シリーズ: | Physical Review Research |
| オンライン･アクセス: | http://doi.org/10.1103/b5vs-ldpm |
| タグ: |
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