Modeling of THz optical activity in Biomolecules

Kód výsledku v IS VaVaI

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RIV/61989100:27740/23:10254375

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Modeling of THz optical activity in Biomolecules

Popis výsledku v původním jazyce

Quantities of natural materials exhibit chirality as an asymmetric property.Chiral molecules demonstrate optical activity, which is characterized by different complex refractive indices for leftand right circular polarization. In biomolecules vibration modes of these molecular complexes are in THz frequency range. Plasmonic Born-Kuhn Model actas an intuitive method to describe optical activity in chiral materials.This model simplifies the biomolecule by representing it as two undifferentiated orthogonal coupled oscillators. This work describes a promotion of the Born-Kuhn Model in more general caseswhere the orthogonality of coupled oscillators is not required. Based on classical theories of opticalactivity, model progressively describes various parameters, such as particle motion, currentdensity, relative permittivity tensor, nonlocality tensor, circular dichroism, and optical rotatorydispersion. This model will contribute to our deeper understanding of chiral structure ofbiomolecules

Název v anglickém jazyce

Modeling of THz optical activity in Biomolecules

Popis výsledku anglicky

Quantities of natural materials exhibit chirality as an asymmetric property.Chiral molecules demonstrate optical activity, which is characterized by different complex refractive indices for leftand right circular polarization. In biomolecules vibration modes of these molecular complexes are in THz frequency range. Plasmonic Born-Kuhn Model actas an intuitive method to describe optical activity in chiral materials.This model simplifies the biomolecule by representing it as two undifferentiated orthogonal coupled oscillators. This work describes a promotion of the Born-Kuhn Model in more general caseswhere the orthogonality of coupled oscillators is not required. Based on classical theories of opticalactivity, model progressively describes various parameters, such as particle motion, currentdensity, relative permittivity tensor, nonlocality tensor, circular dichroism, and optical rotatorydispersion. This model will contribute to our deeper understanding of chiral structure ofbiomolecules

Druh

O - Ostatní výsledky

CEP obor

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OECD FORD obor

10400 - Chemical sciences

Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2023

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů