2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/92854The goal of this short note is to show that the formulas I derived originally in [Phys. Rev. A 65, 022308 (2002)] regarding the errors introduced in quantum logical operations by the quantum nature of the control fields apply even in the situation discussed recently by Ozeri et al. in quant-ph/0502063, where the decoherence-inducing spontaneous Raman scattering is considerably suppressed.Quantum PhysicsNote on "Hyperfine coherence in the presence of spontaneous photon scattering" (quant-ph/0502063) and minimum energy requirements for quantum logictext