π in Fundamental Quantum Systems
Year: 2025
Type: preprint
Abstract: In this article, I explore the profound and recurrent emergence of the mathematical constant π within the foundations of quantum mechanics. Through detailed examination of three cornerstone systems—the quantum harmonic oscillator, the hydrogen atom, and the Fourier duality linking wave and particle domains—I demonstrate that π is not merely a geometrical artifact, but a structural necessity for the internal consistency of quantum theory. In the harmonic oscillator, π arises through Gaussian normalization, ensuring that the total probability of a quantum state remains unity. In the hydrogen atom, π governs the spherical harmonics that describe the spatial symmetry of atomic orbitals, embedding π directly into the fabric of atomic structure. In Fourier transformations, π regulates the conversion between conjugate variables, such as position and momentum, preserving the unitarity and coherence of quantum information. These manifestations point toward a unifying interpretation: π acts as the mathematical signature of equilibrium between the discrete and the continuous, between quantization and continuity, probability and certainty. Far from being an incidental constant, π represents the invisible regulator of quantum harmony—the silent measure that maintains coherence and symmetry throughout the quantum universe.
Source: AfricArXiv (OSF Preprints)
Language: English
Subfield: Atomic and Molecular Physics, and Optics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W7106211526
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