Formulas for phase recovering from phaseless scattering data at fixed frequency
classification
🧮 math-ph
math.MP
keywords
fixedfrequencyphasescatteringacousticdataformulasgive
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We consider quantum and acoustic wave propagation at fixed frequency for compactly supported scatterers in dimension $d\ge 2$. In these framework we give explicit formulas for phase recovering from appropriate phaseless scattering data. As a corollary, we give global uniqueness results for quantum and acoustic inverse scattering at fixed frequency without phase information.
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