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arXiv · 2403.09736

Presence of the negative pressure in the quantum vacuum

Zhentao Zhang
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Abstract

We investigate the microscopic origin of the negative pressure produced by the constant energy density of the vacuum. It is shown that the zero-point photons in the quantum vacuum could generate the pressures of this type in confined spaces for the photon field. We find in particular that an anomalous radiation plays a role in the occurrence of a negative pressure from the quantum vacuum.

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Zhentao Zhang. 2024-03-13. Presence of the negative pressure in the quantum vacuum. https://doi.org/10.1140/epjp/s13360-024-05943-0

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