Every quantum algorithm worth knowing about, written down the same way: what it takes, what it returns, what it costs, and who proved it.
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3 public entries
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The minimal-basis (STO-3G) H₂ electronic Hamiltonian after Jordan-Wigner/parity mapping and two-qubit tapering: the canonical small-molecule target for variational quantum eigensolver (VQE) demonstrations.
Observable for molecular polarity and response. Representative form: μ = -Σᵢrᵢ + Σ_AR_AZ_A.
Second-quantized molecular energy operator. Representative form: H = Σ hₚq a†ₚa_q + 1/2 Σ hₚqrs a†ₚa†_q a_r a_s.