From Quantum to Cosmological Regime. The Role of Forcing and Exotic 4-Smoothness
Institute of Physics, University of Silesia, Uniwersytecka 4, 40-007 Katowice, Poland
German Aerospace Center, Rutherfordstraße 2, 12489 Berlin, Germany
Author to whom correspondence should be addressed.
Academic Editors: Mariusz P. Dąbrowski, Manuel Krämer and Vincenzo Salzano
Received: 30 January 2017 / Revised: 5 March 2017 / Accepted: 21 March 2017 / Published: 27 March 2017
Recently, a cosmological model based on smooth open 4-manifolds admitting non-standard smoothness structures was proposed. The manifolds are exotic versions of
. The model has been developed further and proven to be capable of obtaining some realistic cosmological parameters from these exotic smoothings. The important problem of the quantum origins of the exotic smoothness of space-time is addressed here. It is shown that the algebraic structure of the quantum-mechanical lattice of projections enforces exotic smoothness on
. Since the only possibility for such a structure is exotic
, it is found to be a reasonable explanation of the large-scale four-dimensionality of space-time. This is based on our recent research indicating the role of set-theoretic forcing in quantum mechanics. In particular, it is shown that a distributive lattice of projections implies the standard smooth structure on
. Two examples of models valid for cosmology are discussed. The important result that the cosmological constant can be identified with the constant curvature of the embedding
is referred. . The calculations are in good agreement with the observed small value of the dark energy density.
This is an open access article distributed under the Creative Commons Attribution License
which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. (CC BY 4.0).
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MDPI and ACS Style
Król, J.; Asselmeyer-Maluga, T.; Bielas, K.; Klimasara, P. From Quantum to Cosmological Regime. The Role of Forcing and Exotic 4-Smoothness. Universe 2017, 3, 31.
Król J, Asselmeyer-Maluga T, Bielas K, Klimasara P. From Quantum to Cosmological Regime. The Role of Forcing and Exotic 4-Smoothness. Universe. 2017; 3(2):31.
Król, Jerzy; Asselmeyer-Maluga, Torsten; Bielas, Krzysztof; Klimasara, Paweł. 2017. "From Quantum to Cosmological Regime. The Role of Forcing and Exotic 4-Smoothness." Universe 3, no. 2: 31.
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