Computer Science – Numerical Analysis
Scientific paper
Nov 2010
adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aipc.1296..378f&link_type=abstract
XI HADRON PHYSICS. AIP Conference Proceedings, Volume 1296, pp. 378-381 (2010).
Computer Science
Numerical Analysis
Cosmology, Tunneling, Wave Functions, Potential Energy Curves, Numerical Analysis, Phenomenology Of Quantum Gravity, Tunneling, Josephson Effect, Bose-Einstein Condensates In Periodic Potentials, Solitons, Vortices, And Topological Excitations, Solutions Of Wave Equations: Bound States, Potential Energy Surfaces For Ground Electronic States, Numerical Differentiation And Integration
Scientific paper
The description of the dynamics of the Universe at the Planck era is made through the quantization of a Friedmann-Robertson-Walker (FRW) model with positively curved spatial sections. The material content consists of a positive cosmological constant and a perfect fluid in the form of dust. The results show that the universe can emerge from its initial phase through a quantum tunneling mechanism.
Corrêa Silva E. V.
Ferreira Filho L. G.
Monerat G. A.
Neves Clifford
Oliveira-Neto G.
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