136 citations · 1.1k across the 28 of their papers we have counts for
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Tom Griffin, Kevin T. Grosvenor, Petr Horava +1
Without Lorentz invariance, spontaneous global symmetry breaking can lead to multicritical Nambu-Goldstone modes with a higher-order low-energy dispersion ω∼kn ($n=2,3,\ldot…