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HH

This entry links every published equation using this exact notation. Its meaning may change between equations.

Meanings in context

Used in 63 equations

⟨H⟩ℏc2 b⋅v=Mℏ b⋅v+⟨HNR⟩ℏc2 b⋅v.\frac{\langle H\rangle}{\hbar c^2}\,\mathbf b\cdot\mathbf v=\frac{M}{\hbar}\,\mathbf b\cdot\mathbf v+\frac{\langle H_{\rm NR}\rangle}{\hbar c^2}\,\mathbf b\cdot\mathbf v.

The Clock That Comes Back Wrong by Exactly Its Mass · Equation 59

This equation states an equality: the expressions on both sides have the same value under the article’s assumptions.

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∣ddτln⁡ ⁣[⟨H(τ)⟩−E0(τ)]∣≪2[⟨H(τ)⟩−E0(τ)]πℏ.\left|\frac{d}{d\tau}\ln\!\left[\langle H(\tau)\rangle - E_0(\tau)\right]\right| \ll \frac{2\left[\langle H(\tau)\rangle-E_0(\tau)\right]}{\pi\hbar}.

A Horizon Is a Toll Booth, Not a Loophole · Equation 37

This mathematical expression combines the displayed quantities; its precise role follows from the surrounding article text.

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