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arXiv physics/0603137physics.bio-ph
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生物系统中Frohlich态与可见光之间的大上转换和模式耦合的可能性

On the Possibility of Large Upconversions and Mode Coupling between Frohlich States and Visible Photons in Biological Systems

John Swain

摘要:

大尺度量子相干性在生命系统中至少有两个重要的作用:赫伯特·弗勒里希的相干激发非线性耦合的大分子集合,频率在微波区域,弗里茨·波普的相干可见光子发射产生于代谢活跃的细胞。频率上的巨大差异使得很难将这两种现象联系起来。在这里的情况下,这些模式之间的潜在的大耦合,并建议这些相干激发所发挥的生物学作用。

英文摘要:

At least two significant roles for large scale quantum coherence in living systems have been suggested: Herbert Fröhlich's coherent excitations of nonlinearly coupled ensembles of large polarizable molecules, with frequencies in the microwave region, and Fritz Popp's coherent visible photon emission arising from metabolically active cells. The large difference in frequencies has made it difficult to see these two phenomena as being linked. Here a case is made for a potentially large coupling between these modes, and suggestions are made for the biological roles played by these coherent excitations.

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