How superlocalization affects Vibrational Energy Exchange process in proteins

Luca Maggi

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arXiv · 1902.03063

How superlocalization affects Vibrational Energy Exchange process in proteins

Luca Maggi

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Abstract

Recent experimental findings on a protein showed the diffusion of vibrational energy does not occur along the backbone interaction,as it might be expected, but prevalently on non-bonded contacts. These results are explained presenting a theoretical picture, supported by computational calculations, that accounts for these different behaviors in vibrational energy exchange process showing the collective motions on the backbone present a $superlocalized$ nature as their decay with the distance $r$ is $exp(-r^{d})$ with $d \sim 1.8$, whereas those associated to non-bonded contacts result simply localized with $d \sim 1$.

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Luca Maggi. 2019-02-08. How superlocalization affects Vibrational Energy Exchange process in proteins. https://arxiv.org/abs/1902.03063

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