Quantum confinement in hydrogen bond of DNA and RNA

30th International Colloquium on Group Theoretical Methods in Physics

Dos Santos, C.S.^1 ; Filho, E Drigo^1 ; Ricotta, R.M.^2

Instituto de Biociencias, Letras e Ciencias Exatas, IBILCE-UNESP, Rua Cristovao Colombo 2265, Sao Jose do Rio Preto, SP

15054-000, Brazil^1

Faculdade de Tecnologia de Sao Paulo, FATEC/SP-CEETPS-UNESP, Praca Fernando Prestes 30, Sao Paulo, SP

01124-060, Brazil^2

关键词: Confined systems;    Spectrum line;    Supersymmetric quantum mechanics;    Variational methods;    Vibration motion;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/597/1/012033/pdf
DOI  :  10.1088/1742-6596/597/1/012033

来源: IOP

【 摘 要 】

The hydrogen bond is a fundamental ingredient to stabilize the DNA and RNA macromolecules. The main contribution of this work is to describe quantitatively this interaction as a consequence of the quantum confinement of the hydrogen. The results for the free and confined system are compared with experimental data. The formalism to compute the energy gap of the vibration motion used to identify the spectrum lines is the Variational Method allied to Supersymmetric Quantum Mechanics.