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We discuss how primordial non-Gaussianity of the curvature perturbation helps to constrain models of the early universe.
Multicomponent de Sitter (Inflationary) Stages and the Generation of Perturbations
Alexei A. Starobinsky · 1985
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Isocurvature Baryon Perturbations and Inflation
Silvia Mollerach · 1990
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A General analytic formula for the spectral index of the density perturbations produced during inflation
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Andrei D. Linde and Viatcheslav F. Mukhanov · 1997
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C. Armendariz-Picon, T. Damour, and Viatcheslav F. Mukhanov · 1999
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David Wands, Karim A. Malik, David H. Lyth, and Andrew R. Liddle · 2000
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Eiichiro Komatsu and David N. Spergel · 2001
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Effects of cosmological moduli fields on cosmic microwave background
Takeo Moroi and Tomo Takahashi · 2001
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NonGaussianity in multifield inflation
Francis Bernardeau and Jean-Philippe Uzan · 2002
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Adiabatic CMB perturbations in pre - big bang string cosmology
Kari Enqvist and Martin S. Sloth · 2002
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Generating the curvature perturbation without an inflaton
David H. Lyth and David Wands · 2002
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Non-Gaussian features of primordial fluctuations in single field inflationary models
Juan Martin Maldacena · 2003
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Inflationary models inducing non-Gaussian metric fluctuations
Francis Bernardeau and Jean-Philippe Uzan · 2003
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Eva Silverstein and David Tong · 2004
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Mohsen Alishahiha, Eva Silverstein, and David Tong · 2004
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Single field consistency relation for the 3-point function
Paolo Creminelli and Matias Zaldarriaga · 2004
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A new mechanism for generating density perturbations from inflation
Gia Dvali, Andrei Gruzinov, and Matias Zaldarriaga · 2004
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Non-Gaussianities in models with a varying inflaton decay rate
Matias Zaldarriaga · 2004
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Cosmological perturbations from varying masses and couplings
Filippo Vernizzi · 2004
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Running non-Gaussianities in DBI inflation
Xingang Chen · 2005
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A General proof of the conservation of the curvature perturbation
David H. Lyth, Karim A. Malik, and Misao Sasaki · 2005
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The Inflationary prediction for primordial non-Gaussianity
David H. Lyth and Yeinzon Rodriguez · 2005
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Generating the curvature perturbation at the end of inflation
David H. Lyth · 2005
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Curvature and isocurvature perturbations from two-field inflation in a slow-roll expansion
Christian T. Byrnes and David Wands · 2006
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Non-gaussianity for a Two Component Hybrid Model of Inflation
Laila Alabidi · 2006
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Inflation models and observation
Laila Alabidi and David H. Lyth · 2006
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The primordial trispectrum from inflation
Christian T. Byrnes, Misao Sasaki, and David Wands · 2006
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Non-Gaussianity of the primordial perturbation in the curvaton model
Misao Sasaki, Jussi Valiviita, and David Wands · 2006
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Gravitational wave constraints on Dirac-Born-Infeld inflation
James E. Lidsey and Ian Huston · 2007
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Large Non-Gaussianities in Single Field Inflation
Xingang Chen, Richard Easther, and Eugene A. Lim · 2007
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Observational signatures and non-Gaussianities of general single field inflation
Xingang Chen, Min-xin Huang, Shamit Kachru, and Gary Shiu · 2007
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Non-Gaussianity from the inflationary trispectrum
David Seery and James E. Lidsey · 2007
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Enhanced Non-Gaussianity from Excited Initial States
R. Holman and Andrew J. Tolley · 2008
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Note on Non-Gaussianities in Two-field Inflation
Tower Wang · 2010
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How the curvaton scenario, modulated reheating and an inhomogeneous end of inflation are related
Laila Alabidi, Karim Malik, Christian T. Byrnes, and Ki-Young Choi · 2010
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Scale-dependent non-Gaussianity probes inflationary physics
Christian T. Byrnes, Mischa Gerstenlauer, Sami Nurmi, Gianmassimo Tasinato, and David Wands · 2010
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Non-Gaussian Fingerprints of Self-Interacting Curvaton
Kari Enqvist, Sami Nurmi, Olli Taanila, and Tomo Takahashi · 2010
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Seven-Year Wilkinson Microwave Anisotropy Probe (WMAP) Observations: Are There Cosmic Microwave Background Anomalies?
C.L. Bennett, R.S. Hill, G. Hinshaw, D. Larson, K.M. Smith, et al · 2011
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Non-Gaussianity in Two-Field Inflation
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Non-Gaussianity in the modulated reheating scenario
Teruaki Suyama and Masahide Yamaguchi · 2008
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Primordial Curvature Fluctuation and Its Non-Gaussianity in Models with Modulated Reheating
Kazuhide Ichikawa, Teruaki Suyama, Tomo Takahashi, and Masahide Yamaguchi · 2008
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Conditions for large non-Gaussianity in two-field slow-roll inflation
Christian T. Byrnes, Ki-Young Choi, and Lisa M.H. Hall · 2008
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Non-Gaussianity as a Probe of the Physics of the Primordial Universe and the Astrophysics of the Low Redshift Universe
E. Komatsu, N. Afshordi, N. Bartolo, D. Baumann, J.R. Bond, et al · 2009
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The non-adiabatic pressure in general scalar field systems
Adam J. Christopherson and Karim A. Malik · 2009
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Signatures of Initial State Modifications on Bispectrum Statistics
Pieter Daniel Meerburg, Jan Pieter van der Schaar, and Pier Stefano Corasaniti · 2009
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Courtney M. Peterson and Max Tegmark · 2011
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Evolution of fNL to the adiabatic limit
Joseph Elliston, David J. Mulryne, David Seery, and Reza Tavakol · 2011
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Sarah Shandera, Neal Dalal, and Dragan Huterer · 2011
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The quantum origin of cosmic structure: theory and observations
Konstantinos Dimopoulos · 2011
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Strongly scale-dependent polyspectra from curvaton self-interactions
Christian T. Byrnes, Kari Enqvist, Sami Nurmi, and Tomo Takahashi · 2011
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Cosmic Microwave Background Trispectrum and Primordial Magnetic Field Limits
P. Trivedi, T. R. Seshadri, and K. Subramanian · 2012
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Testing Multi-Field Inflation with Galaxy Bias
Matteo Biagetti, Vincent Desjacques, and Antonio Riotto · 2012
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Constraining primordial non-Gaussianity with future galaxy surveys
Tommaso Giannantonio, Cristiano Porciani, Julien Carron, Adam Amara, and Annalisa Pillepich · 2012
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Planck 2013 Results. XXIV. Constraints on primordial non-Gaussianity
P.A.R. Ade et al · 2013
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Planck 2013 results. XXV. Searches for cosmic strings and other topological defects
P.A.R. Ade et al · 2013
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Cosmological Magnetic Fields: Their Generation, Evolution and Observation
Ruth Durrer and Andrii Neronov · 2013
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Scale-dependent bias from multiple-field inflation
Mafalda Dias, Raquel H. Ribeiro, and David Seery · 2013
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General formula for the running of fNL
Christian T. Byrnes and Jinn-Ouk Gong · 2013
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Optimal constraint on g N L g_{NL} from CMB
Toyokazu Sekiguchi and Naoshi Sugiyama · 2013
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A test of the Suyama-Yamaguchi inequality from weak lensing
Alessandra Grassi, Lavinia Heisenberg, Chris T. Byrnes, and Bjoern Malte Schaefer · 2013
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Planck 2013 results. XVI. Cosmological parameters
P.A.R. Ade et al · 2014
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Inflation and String Theory
Daniel Baumann and Liam McAllister · 2014
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General analytic predictions of two-field inflation and perturbative reheating
Joseph Elliston, Stefano Orani, and David J. Mulryne · 2014
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Improved Primordial Non-Gaussianity Constraints from Measurements of Galaxy Clustering and the Integrated Sachs-Wolfe Effect
Tommaso Giannantonio, Ashley J. Ross, Will J. Percival, Robert Crittenden, David Bacher, et al · 2014
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Constraints on primordial non-Gaussianity from 800,000 photometric quasars
Boris Leistedt, Hiranya V. Peiris, and Nina Roth · 2014
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B-modes and the Nature of Inflation
Daniel Baumann, Daniel Green, and Rafael A. Porto · 2014
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Constraining primordial non-Gaussianity via multi-tracer technique with Euclid and SKA
Daisuke Yamauchi, Keitaro Takahashi, and Masamune Oguri · 2014
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