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Open Quantum Systems Decoherence Quantum Foundations

Nature abhors macroscopic superpositions

arXiv
Authors: Filippus S. Roux

Year

2026

Paper ID

22481

Status

Preprint

Abstract Read

~2 min

Abstract Words

98

Citations

N/A

Abstract

Superpositions of mass distributions can potentially lead to entanglement with the geometry of spacetime. Here we show that there exists a natural reluctance for macroscopic mass distributions to form such superpositions. The macroscopic superposition is modeled as a Schr{ö}dinger cat state. The reluctance manifests as a dip in the total energy of the Schr{ö}dinger cat state as a function of the separation distance between the terms in the superposition. The dip in the energy provides an opposing force preventing the formation of the superposition. A generalization of this phenomenon addressing the measurement problem is also discussed.

Why This Paper Matters

  • This paper contributes to the Quantum Foundations research area in the Quantum Articles archive.
  • It adds a 2026 reference point for readers tracking recent quantum research.
  • Superpositions of mass distributions can potentially lead to entanglement with the geometry of spacetime.

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