| Journal: | Revista mexicana de física |
| Database: | PERIÓDICA |
| System number: | 000453983 |
| ISSN: | 0035-001X |
| Authors: | Amadi, P.O1 Ikot, A1 Rampho, G2 Okorie, U1 Abdullah, Hewa Y3 Lutfuoglu, B4 |
| Institutions: | 1University of Port Harcourt, Department of Physics, Port Harcourt, Rivers. Nigeria 2University of South Africa, Department of Physics, Johannesburgo, Transvaal. Sudáfrica 3Ton Duc Thang University, Advanced Institute of Materials, Ho Chi Minh City. Vietnam 4University of Hradec Kralove, Department of Physics, Hradec Králové. República Checa |
| Year: | 2020 |
| Season: | Nov-Dic |
| Volumen: | 66 |
| Number: | 6 |
| Pages: | 742-748 |
| Country: | México |
| Language: | Inglés |
| Document type: | Artículo |
| Approach: | Analítico, teórico |
| English abstract | In this paper, the Shannon entropy and Fisher information is investigated with molecular Deng-Fan-Eckart potential for the diatomic molecules H2 and Shannon entropy and Fisher in position and momentum spaces in three dimensions. Due to the difficulty in obtaining the Fourier transform of the wave function in the momentum space, we considered only two low lying states corresponding to the ground and first excited states. The results are obtained numerically for these diatomic molecules. Localization is observed for the Shannon entropy and delocalization for the Fisher information for the two diatomic molecules considered in position and momentum spaces. The Shannon entropy and the Fisher information measures for the two diatomic molecules satisfied the Bialynicki-Birula and Mycielski and the Stam-Cramer-Rao inequalities uncertainty relation, respectively |
| Disciplines: | Física y astronomía |
| Keyword: | Física, Entropías de información, Entropía de Shannon, Información de Fisher, Potencial Deng-Fan-Eckart, Relaciones de incertidumbre |
| Keyword: | Physics, Information entropies, Shannon entropy, Fisher information, Deng-Fan-Eckart potential, Uncertainty relations |
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