Quantum noncommutative multidimensional cosmology
N. Khosravi, S. Jalalzadeh, H. R. Sepangi
TL;DR
This paper provides exact quantum solutions for a noncommutative multidimensional cosmological model, demonstrating that noncommutativity can stabilize extra dimensions and offering an interpretation of time for comparison with classical solutions.
Contribution
It introduces a novel quantum cosmological model with noncommutative geometry and shows how noncommutativity stabilizes extra dimensions, which is a new insight in multidimensional cosmology.
Findings
Noncommutativity stabilizes extra dimensions.
Exact quantum solutions are derived.
Comparison with classical solutions is facilitated.
Abstract
We present exact quantum solutions for a noncommutative, multidimensional cosmological model and show that stabilization of extra dimensions sets in with the introduction of noncommutativity between the scale factors. An interpretation is offered to accommodate the notion of time, rendering comparison with the classical solutions possible.
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Taxonomy
TopicsNoncommutative and Quantum Gravity Theories · Black Holes and Theoretical Physics · Cosmology and Gravitation Theories