Mini

Quantum Tide from the Future: Accelerating the Universe Without Dark Energy

Original: "Teleocosmology and quantum post-selection"
· Paul C. W. Davies, João Magueijo
arXiv:2606.02514v1 · 2026-06-01 · CC BY 4.0 · ⏱ 1 min · General Relativity Cosmology
Quantum post-selection explains cosmic acceleration without invoking new fields or vacuum energy.
Links in the knowledge graph 1

Is the Universe accelerating due to dark energy? A new approach says: no, it's being pulled by a quantum condition from the future. Like the final chord of a symphony making the orchestra play faster to reach the last note. A Chern-Simons soliton, hidden in the distant future, warps the expansion history. Perhaps we live inside a huge quantum post-selection. Traces of this surge can be sought in the cosmic microwave background. And if we find them, we'll have to admit: the future is more real than the past.

🎯 In the lab, post-selection allows measuring an electron spin of 100 or detecting a particle before it was emitted. Cosmological acceleration is the gravitational echo of this procedure: the final wave function selects histories where we speed up, as if the future dictates the present.

\Psi(b,T)=\int d\phi\, A(\phi) e^{i(P(b;\phi,m)-\phi T)}
Wave function of the Universe as a superposition of states with different values of the cosmological constant, where b is the connection, T is unimodular time.
b_{\text{peak}} \approx b_r + \frac{\epsilon^2}{\sigma_X^2} b_r^2 b_{\text{CS}}^5
The position of the peak of the conditional amplitude deviates from the classical radiation trajectory b_r under the influence of the Chern-Simons soliton b_{\text{CS}}; ε is the half-width of the forward wave packet.
Scientists
Alan GuthAndrei LindeGeorges LemaîtreJames PeeblesAdam RiessBrian Schmidt
Tags
dark energy expansion of the universe Quantum superposition spacetime curvature big bang black hole Wave Function Collapse quantum entanglement
Laws
Friedmann equationsHubble's lawSchrödinger equationHawking radiationgravitational lensingBekenstein-Hawking entropy
Original: arXiv:2606.02514v1 · CC BY 4.0 · bridge42worlds