https://doi.org/10.1140/epjc/s10052-025-15093-x
Regular Article - Theoretical Physics
Efficient quantum control of Boson pair creation
1
School of Management Science and Engineering, Anhui University of Finance and Economics, 233030, Bengbu, Anhui, China
2
Laboratory of Zhongyuan Light, School of Physics, Zhengzhou University, 450001, Zhengzhou, China
3
School of Science, China University of Mining and Technology, 100083, Beijing, China
a
This email address is being protected from spambots. You need JavaScript enabled to view it.
Received:
28
May
2025
Accepted:
20
November
2025
Published online:
1
December
2025
Applying the computational quantum field theory (CQFT), this study pioneers the implementation of oscillating Gaussian potential well as a tunable external field for manipulating boson pair creation from the vacuum. The potential well width crucially control the boson pair creation via photon resonance transition. Expanding of the width can lead to a shift in the resonance transition mode from double to single transition channels, governing two interesting quantum regimes: narrow potential well widths induce dual-channel transitions with spectral splitting (characteristic of the Autler–Townes effect), while wide width yields monochromatic single-peaks with high spectral purity. Besides, energy spectral peaks exhibit a quantitative correlation with well frequency, enabling targeted boson population modulation. Furthermore, steeper-edged super-Gaussian well enhance boson yield and broaden energy spectra compared to Gaussian potential well. Parametric control of oscillating Gaussian-type wells (via width/shape modulation) establishes a quantum pair-creation paradigm, while their selective tunability enables fundamental explorations in vacuum physics and experimental design.
© The Author(s) 2025
Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/.
Funded by SCOAP3.
