Genetic algorithm for obtaining potential energy curve of diatomic molecules based on dispersed fluorescence spectra

被引：0

作者：

Urbanczyk, Tomasz ^{[1
]}

Koperski, Jaroslaw ^{[1
]}

Kaszewski, Gabriel ^{[2
]}

Synak, Mikolaj ^{[2
]}

Swenda, Jakub ^{[2
]}

Krosnicki, Marek ^{[2
]}

机构：

[1] Jagiellonian Univ Krakow, Smoluchowski Int Phys, Lojasiewicza 11, PL-30348 Krakow, Poland

[2] Univ Gdansk, Inst Theoret Phys & Astrophys, Fac Math Phys & Informat, Wita Stwosza 57, PL-80308 Gdansk, Poland

来源：

SCIENTIFIC REPORTS | 2023年 / 13卷 / 01期

关键词：

PROGRAM; STATE; HG-2;

D O I：

10.1038/s41598-023-44488-7

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

The method for reconstruction of an adiabatic potential energy curve from experimental dispersed fluorescence spectra has been developed. The novelty of the method relies on a unique approach of simultaneous use of bound -> bound and bound -> free parts of the spectrum. The method is based on the Genetic Algorithm (GA) procedure and determines potential energy curve integrally, below and above the dissociation energy limit. The method was tested on the artificially generated reference spectrum as well as experimental spectrum of G0(u)(+) (nu' = 39) -> . X0(g)(+) g transition in Hg-2. The tests show very good accuracy of simulation based on GA results with artificially generated reference spectrum as well as with the experimental one.

引用

页数：10

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