Derives zeta-function poles and Bayes free-energy asymptotics showing shared real log canonical threshold λ=1/2 for SPADE and direct imaging but different multiplicities, plus distinct local power scales under misalignment.
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quant-ph 2verdicts
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Ultimate quantum limits show super-resolution for separation of partially coherent sources is achievable for balanced intensities with nuisance parameters and over wider intensity ranges when parameters are known, except at full coherence.
citing papers explorer
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Singular Asymptotics of SPADE in Quantum Source Discrimination
Derives zeta-function poles and Bayes free-energy asymptotics showing shared real log canonical threshold λ=1/2 for SPADE and direct imaging but different multiplicities, plus distinct local power scales under misalignment.
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Super-resolution of partially coherent bosonic sources
Ultimate quantum limits show super-resolution for separation of partially coherent sources is achievable for balanced intensities with nuisance parameters and over wider intensity ranges when parameters are known, except at full coherence.