${\mathbf{\alpha }}_{>}(\mathbf{\epsilon })={\mathbf{\alpha }}_{<}(\mathbf{\epsilon })$ For The Margolus-Levitin Quantum Speed Limit Bound

H. F. Chau

The Margolus-Levitin (ML) bound says that for any time-independent Hamiltonian, the time needed to evolve from one quantum state to another is at least $πα(ε) / (2 \langle E-E_0 \r…