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arXiv · 2310.03315

Macroscopic quantum-mechanical scattering

Marian Apostol
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Abstract

In certain conditions a macroscopic quantum-mechanical scattering may occur, which may lead to a coherent cross-section on a macroscopic scale in a monocrystal. The conditions are satisfied by neutrinos, but not satisfied by other projectiles, with a higher cross-section. This may explain Weber-type experiments of neutrino detection by a perfect, stiff sapphire monocrystal. The occurrence of coherence domains for quantum-mechanical scattering and classical diffraction is analyzed, and the force exerted upon a macroscopic target is estimated. It is concluded that neutrinos exhibit a distinctive feature in this respect, due precisely to their very small cross-section.

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Marian Apostol. 2023-10-05. Macroscopic quantum-mechanical scattering. https://arxiv.org/abs/2310.03315

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