Skewing the CMB×LSS: a fast method for bispectrum analysis
DOI10.1088/1475-7516/2022/07/038OpenAlexW4286510386MaRDI QIDQ5099384
Priyesh Chakraborty, Shu-Fan Chen, Cora Dvorkin
Publication date: 31 August 2022
Published in: Journal of Cosmology and Astroparticle Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/2202.11724
Measures of association (correlation, canonical correlation, etc.) (62H20) Point estimation (62F10) Relativistic cosmology (83F05) Seismology (including tsunami modeling), earthquakes (86A15) Diffraction, scattering (78A45) Spectrum, resolvent (47A10) Quantum optics (81V80) Perturbations in context of PDEs (35B20) Dark matter and dark energy (83C56)
Cites Work
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- Weak gravitational lensing
- Large-scale galaxy bias
- Galaxy skew-spectra in redshift-space
- Precise and accurate cosmology with CMB×LSS power spectra and bispectra
- CMB lensing reconstruction biases in cross-correlation with large-scale structure probes
- Capturing non-Gaussianity of the large-scale structure with weighted skew-spectra
- Cosmological angular trispectra and non-Gaussian covariance
- What can we learn by combining the skew spectrum and the power spectrum?
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