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arxiv: 1212.4402 · v1 · pith:WVMQ34C5new · submitted 2012-12-18 · ✦ hep-th · gr-qc

Horava-Lifshitz gravity with detailed balance

classification ✦ hep-th gr-qc
keywords balancedetailedgravityhorava-lifshitzassumptionprojectabilitywithoutbare
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Horava-Lifshitz gravity with "detailed balance" but without the projectability assumption is discussed. It is shown that detailed balance is quite efficient in limiting the proliferation of couplings in Horava-Lifshitz gravity, and that its implementation without the projectability assumption leads to a theory with sensible dynamics. However, the (bare) cosmological constant is restricted to be large and negative.

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