Quantum Impact into Chemical Radical Reactions

The analysis of the possibility of correlating the momenta and coordinates of a quantum oscillator using the Robertson–Schrödinger generalization formalism and the probabilistic concept of quantum mechanics has been continued. A detailed numerical study of the quantum oscillator excitation modes under a classical impact with variable frequency is performed. An analysis of the harmonic dependence of the quantum oscillator energy showed that the oscillator has frequency intervals of parametric instability, in which the oscillation amplitudes grow exponentially. The mean energy also increases, undergoing small oscillations, which are barely noticeable in resonance, and the correlation coefficient oscillates near zero level. The probabilities of leaving the ground state and passing to the second excited state are calculated for the oscillator. The penetrability of quantum tunnel barriers of moderate depth is estimated. It is shown that the increase in the barrier penetrability upon parametric excitation at the resonant frequency may be two to three orders of magnitude higher than at a detuned frequency. The mechanisms of the radical reactions leading to the formation of reactive oxygen species in an aqueous solution under a classical impact are developed. The use of measurable probabilistic representations for describing the states of quantum particles is substantiated.

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Publication Details

Journal
Physics of Wave Phenomena
Published
2025-10-01
DOI
https://doi.org/10.3103/s1541308x25600400
Primary Topic
Photochemistry and Electron Transfer Studies
Type
article
Field-Weighted Citation Impact
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article

Quantum Impact into Chemical Radical Reactions

V. I. Manʹko, И. А. Щербаков, N. V. Suyazov, G. A. Lyakhov
Physics of Wave Phenomena
Photochemistry and Electron Transfer Studies
article

Quantum Impact into Chemical Radical Reactions

V. I. Manʹko, И. А. Щербаков, N. V. Suyazov, G. A. Lyakhov
article en

Abstract

The analysis of the possibility of correlating the momenta and coordinates of a quantum oscillator using the Robertson–Schrödinger generalization formalism and the probabilistic concept of quantum mechanics has been continued. A detailed numerical study of the quantum oscillator excitation modes under a classical impact with variable frequency is performed. An analysis of the harmonic dependence of the quantum oscillator energy showed that the oscillator has frequency intervals of parametric instability, in which the oscillation amplitudes grow exponentially. The mean energy also increases, undergoing small oscillations, which are barely noticeable in resonance, and the correlation coefficient oscillates near zero level. The probabilities of leaving the ground state and passing to the second excited state are calculated for the oscillator. The penetrability of quantum tunnel barriers of moderate depth is estimated. It is shown that the increase in the barrier penetrability upon parametric excitation at the resonant frequency may be two to three orders of magnitude higher than at a detuned frequency. The mechanisms of the radical reactions leading to the formation of reactive oxygen species in an aqueous solution under a classical impact are developed. The use of measurable probabilistic representations for describing the states of quantum particles is substantiated.

Physics of Wave PhenomenaVol. 33(5)
P.N. Lebedev Physical Institute of the Russian Academy of Sciences (RU), Prokhorov General Physics Institute (RU)
Openalex Percentile: Top 71%
Photochemistry and Electron Transfer Studies
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Quantum Impact into Chemical Radical Reactions — V. I. Manʹko, И. А. Щербаков, et al. · Physics of Wave Phenomena (2025) | TGRS Research Map | TGRS