# Tag Info

In the standard survey LH is defined with normalization 1 on the single terms $h_{i}$. The actual promised gap $b-a$ for the least eigenvalue of the total hamiltonian $H=\sum_{i}^{m}h_{i}$ is referred to as the "absolute promise gap", and $(b-a)/m$ is referred to as the "relative promise gap" or simply the promise gap. The "Quantum ...