Cosmic string detection from interferometric data of the microwave background radiation
نویسندگان
چکیده
منابع مشابه
Compressed sensing reconstruction of a string signal from interferometric observations of the cosmic microwave background
We propose an algorithm for the reconstruction of the signal induced by cosmic strings in the cosmic microwave background (CMB), from radio-interferometric data at arcminute resolution. Radio interferometry provides incomplete and noisy Fourier measurements of the string signal, which exhibits sparse or compressible magnitude of the gradient due to the Kaiser-Stebbins (KS) effect. In this conte...
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