339 citations
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Showing 2012Show all
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gr-qc2012★ 23 cited
Non-linear (loop) quantum cosmology
Martin Bojowald, Alexander L. Chinchilli, Christine C. Dantas +2
Inhomogeneous quantum cosmology is modeled as a dynamical system of discrete patches, whose interacting many-body equations can be mapped to a non-linear minisuperspace equation by…
gr-qc2012★ 3 cited
An Approach to Loop Quantum Cosmology Through Integrable Discrete Heisenberg Spin Chains
Christine C. Dantas
The quantum evolution equation of Loop Quantum Cosmology (LQC) -- the quantum Hamiltonian constraint -- is a difference equation. We relate the LQC constraint equation in vacuum Bi…