List of Figures
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Figure 1:
Spectral representation of different models. (a) DGP (b) higher-dimensional cascading gravity and (c) multi-gravity. Bi-gravity is the special case of multi-gravity with one massless mode and one massive mode. Massive gravity is the special case where only one massive mode couples to the rest of the standard model and the other modes decouple. (a) and (b) are models of soft massive gravity where the graviton mass can be thought of as a resonance. |
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Figure 2:
Codimension-2 brane with positive (resp. negative) tension brane leading to a positive (resp. negative) deficit angle in the two extra dimensions. |
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Figure 3:
Seven-dimensional cascading scenario and solution for one the metric potential ![]() ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Figure 4:
Degrees of freedom for massive gravity on a maximally symmetric reference metric. The only theoretically allowed regions are the upper left green region and the line ![]() |
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Figure 5:
Difference between phase, group, signal and front velocities. At ![]() ![]() ![]() ![]() ![]() ![]() ![]() |
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Figure 6:
Polarizations of gravitational waves in general relativity and potential additional polarizations in modified gravity. |
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Figure 7:
Alternative ways in deriving the cosmology in massive gravity. |