Lior Goldenberg

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quant-ph1996

Reply to Comment: Quantum Cryptography Based on Orthogonal States?

Lior Goldenberg, Lev Vaidman

This is our Reply to Peres' Comment [quant-ph/9509003] to "Quantum Cryptography Based on Orthogonal States" [Phys. Rev. Lett. 75, 1239 (1995)].

quant-ph1995

Applications of a Simple Formula

Lior Goldenberg, Lev Vaidman

New applications of the formula $A ∣ ψ ⟩ = ⟨ A ⟩ ∣ ψ ⟩ + Δ A ∣ ψ_{⊥} ⟩$ are discussed. Simple derivations of the Heisenberg uncertainty principle and of…