Constraining Single-Field Inflation with MegaMapper

We forecast the constraints on single-field inflation from the bispectrum of future high-redshift surveys such as MegaMapper. Considering non-local primordial non-Gaussianity (NLPNG), we find that current methods will yield constraints of order <math altimg="si1.svg"><mi>σ</...

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Detalles Bibliográficos
Autores principales: Cabass, Giovanni, Ivanov, Mikhail M., Philcox, Oliver H.E., Simonovic, Marko, Zaldarriaga, Matias
Lenguaje:eng
Publicado: 2022
Materias:
physics.ins-det
Detectors and Experimental Techniques
hep-ph
Particle Physics - Phenomenology
hep-ex
Particle Physics - Experiment
gr-qc
General Relativity and Cosmology
astro-ph.CO
Astrophysics and Astronomy
Acceso en línea:https://dx.doi.org/10.1016/j.physletb.2023.137912
http://cds.cern.ch/record/2842574

Internet

https://dx.doi.org/10.1016/j.physletb.2023.137912
http://cds.cern.ch/record/2842574

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