Final published version
Research output: Contribution to Journal/Magazine › Journal article › peer-review
Research output: Contribution to Journal/Magazine › Journal article › peer-review
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TY - JOUR
T1 - Minimal coupling and attractors
AU - Sloan, David
PY - 2014
Y1 - 2014
N2 - The effects of minimally coupling a gravity to matter on a flat Robertson–Walker geometry are explored. Particular attention is paid to the evolution of the symplectic structure and the Liouville measure it defines. We show that the rescaling freedom introduced by choice of fiducial cell leads to a symmetry between dynamical trajectories, which together with the Liouville measure provides a natural volume weighting explanation for the generic existence of attractors.
AB - The effects of minimally coupling a gravity to matter on a flat Robertson–Walker geometry are explored. Particular attention is paid to the evolution of the symplectic structure and the Liouville measure it defines. We show that the rescaling freedom introduced by choice of fiducial cell leads to a symmetry between dynamical trajectories, which together with the Liouville measure provides a natural volume weighting explanation for the generic existence of attractors.
U2 - 10.1088/0264-9381/31/24/245015
DO - 10.1088/0264-9381/31/24/245015
M3 - Journal article
VL - 31
JO - Classical and Quantum Gravity
JF - Classical and Quantum Gravity
SN - 0264-9381
IS - 24
M1 - 245015
ER -