Response approach to the squeezed-limit bispectrum: application to the correlation of quasar and Lyman-α forest power spectrum
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DOI: 10.1088/1475-7516/2017/06/022
Abstract: The squeezed-limit bispectrum, which is generated by nonlinear gravitational evolution as well as inflationary physics, measures the correlation of three wavenumbers, in the configuration where one wavenumber is much smaller than the other two. Since… read more here.
Keywords: squeezed limit; limit bispectrum; power; lyman forest ... See more keywords