New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons

doi:10.1103/PhysRevD.100.043534

This content will become publicly available on August 21, 2020

Title: New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons

Authors:: McAneny, Michael; Ridgway, Alexander K.

Publication Date:: 2019-08-22

Sponsoring Org.:: USDOE

OSTI Identifier:: 1558687

Grant/Contract Number:: SC0011632

Resource Type:: Publisher's Accepted Manuscript

Journal Name:: Physical Review D

Additional Journal Information:: Journal Name: Physical Review D Journal Volume: 100 Journal Issue: 4; Journal ID: ISSN 2470-0010

Publisher:: American Physical Society

Country of Publication:: United States

Language:: English

Citation Formats


                    McAneny, Michael, and Ridgway, Alexander K. New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons.  United States: N. p., 2019. 
        Web.  doi:10.1103/PhysRevD.100.043534.

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                    McAneny, Michael, & Ridgway, Alexander K. New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons.  United States.  doi:10.1103/PhysRevD.100.043534.

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                    McAneny, Michael, and Ridgway, Alexander K. Thu .  
        "New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons".  United States.  doi:10.1103/PhysRevD.100.043534.

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@article{osti_1558687,

  title        = {New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons},

  author       = {McAneny, Michael and Ridgway, Alexander K.},

  abstractNote = {},

  doi          = {10.1103/PhysRevD.100.043534},

  journal      = {Physical Review D},

  number       = 4,

  volume       = 100,

  place        = {United States},

  year         = {2019},

  month        = {8}

}

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Works referenced in this record:

Effective field theory approach to quasi-single field inflation and effects of heavy fields
journal, June 2013

Noumi, Toshifumi; Yamaguchi, Masahide; Yokoyama, Daisuke
Journal of High Energy Physics, Vol. 2013, Issue 6
DOI: 10.1007/JHEP06(2013)051

de Sitter quantum loops as the origin of primordial non-Gaussianities
journal, March 2019

An, Haipeng; Wise, Mark B.; Zhang, Zipei
Physical Review D, Vol. 99, Issue 5
DOI: 10.1103/PhysRevD.99.056007

Equilateral non-Gaussianity from heavy fields
journal, November 2013

Gong, Jinn-Ouk; Pi, Shi; Sasaki, Misao
Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 11
DOI: 10.1088/1475-7516/2013/11/043

Inflation with moderately sharp features in the speed of sound: Generalized slow roll and in-in formalism for power spectrum and bispectrum
journal, July 2014

Achúcarro, Ana; Atal, Vicente; Hu, Bin
Physical Review D, Vol. 90, Issue 2
DOI: 10.1103/PhysRevD.90.023511

Hybrid quasi-single field inflation
journal, July 2018

Wang, Yi; Wu, Yi-Peng; Yokoyama, Jun'ichi
Journal of Cosmology and Astroparticle Physics, Vol. 2018, Issue 07
DOI: 10.1088/1475-7516/2018/07/068

Stimulated Creation of Quanta During Inflation and the Observable Universe
journal, December 2011

Agullo, Ivan; Parker, Leonard
International Journal of Modern Physics D, Vol. 20, Issue 14
DOI: 10.1142/S0218271811020731

On soft limits of inflationary correlation functions
journal, November 2012

Assassi, Valentin; Baumann, Daniel; Green, Daniel
Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 11
DOI: 10.1088/1475-7516/2012/11/047

Non-Gaussianity from step features in the inflationary potential
journal, January 2012

Adshead, Peter; Dvorkin, Cora; Hu, Wayne
Physical Review D, Vol. 85, Issue 2
DOI: 10.1103/PhysRevD.85.023531

Spontaneous creation of almost scale-free density perturbations in an inflationary universe
journal, August 1983

Bardeen, James M.; Steinhardt, Paul J.; Turner, Michael S.
Physical Review D, Vol. 28, Issue 4
DOI: 10.1103/PhysRevD.28.679

Quasi-single field inflation in the non-perturbative regime
journal, June 2018

An, Haipeng; McAneny, Michael; Ridgway, Alexander K.
Journal of High Energy Physics, Vol. 2018, Issue 6
DOI: 10.1007/JHEP06(2018)105

The statistics of peaks of Gaussian random fields
journal, May 1986

Bardeen, J. M.; Bond, J. R.; Kaiser, N.
The Astrophysical Journal, Vol. 304
DOI: 10.1086/164143

Planck-suppressed operators
journal, January 2014

Assassi, Valentin; Baumann, Daniel; Green, Daniel
Journal of Cosmology and Astroparticle Physics, Vol. 2014, Issue 01
DOI: 10.1088/1475-7516/2014/01/033

Effective field theory of weakly coupled inflationary models
journal, April 2013

Gwyn, Rhiannon; Palma, Gonzalo A.; Sakellariadou, Mairi
Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 04
DOI: 10.1088/1475-7516/2013/04/004

Inflationary universe: A possible solution to the horizon and flatness problems
journal, January 1981

Guth, Alan H.
Physical Review D, Vol. 23, Issue 2
DOI: 10.1103/PhysRevD.23.347

Non-Gaussian enhancements of galactic halo correlations in quasi-single field inflation
journal, June 2018

An, Haipeng; McAneny, Michael; Ridgway, Alexander K.
Physical Review D, Vol. 97, Issue 12
DOI: 10.1103/PhysRevD.97.123528

Cosmology for Grand Unified Theories with Radiatively Induced Symmetry Breaking
journal, April 1982

Albrecht, Andreas; Steinhardt, Paul J.
Physical Review Letters, Vol. 48, Issue 17
DOI: 10.1103/PhysRevLett.48.1220

The effective field theory of inflation
journal, March 2008

Cheung, Clifford; Fitzpatrick, A. Liam; Kaplan, Jared
Journal of High Energy Physics, Vol. 2008, Issue 03
DOI: 10.1088/1126-6708/2008/03/014

Folded resonant non-Gaussianity in general single field inflation
journal, December 2010

Chen, Xingang
Journal of Cosmology and Astroparticle Physics, Vol. 2010, Issue 12
DOI: 10.1088/1475-7516/2010/12/003

Drifting oscillations in axion monodromy
journal, October 2017

Flauger, Raphael; McAllister, Liam; Silverstein, Eva
Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 10
DOI: 10.1088/1475-7516/2017/10/055

Large-scale galaxy bias
journal, February 2018

Desjacques, Vincent; Jeong, Donghui; Schmidt, Fabian
Physics Reports, Vol. 733
DOI: 10.1016/j.physrep.2017.12.002

Imprints of primordial non-Gaussianities on large-scale structure: Scale-dependent bias and abundance of virialized objects
journal, June 2008

Dalal, Neal; Doré, Olivier; Huterer, Dragan
Physical Review D, Vol. 77, Issue 12
DOI: 10.1103/PhysRevD.77.123514

Stochastic bias from non-Gaussian initial conditions
journal, May 2013

Baumann, Daniel; Ferraro, Simone; Green, Daniel
Journal of Cosmology and Astroparticle Physics, Vol. 2013, Issue 05
DOI: 10.1088/1475-7516/2013/05/001

Biasing and the search for primordial non-Gaussianity beyond the local type
journal, April 2017

Gleyzes, Jérôme; de Putter, Roland; Green, Daniel
Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 04
DOI: 10.1088/1475-7516/2017/04/002

Stochastic bias from loops of massive particles during inflation
journal, October 2018

McAneny, Michael; Ridgway, Alexander K.; Solon, Mikhail P.
Physics Letters B, Vol. 785
DOI: 10.1016/j.physletb.2018.06.026

Planck 2015 results : XVII. Constraints on primordial non-Gaussianity
journal, September 2016

Ade, P. A. R.; Aghanim, N.; Arnaud, M.
Astronomy & Astrophysics, Vol. 594
DOI: 10.1051/0004-6361/201525836

Planck 2015 results : XIII. Cosmological parameters
journal, September 2016

Ade, P. A. R.; Aghanim, N.; Arnaud, M.
Astronomy & Astrophysics, Vol. 594
DOI: 10.1051/0004-6361/201525830

Observational signatures and non-Gaussianities of general single-field inflation
journal, January 2007

Chen, Xingang; Huang, Min-xin; Kachru, Shamit
Journal of Cosmology and Astroparticle Physics, Vol. 2007, Issue 01
DOI: 10.1088/1475-7516/2007/01/002

Non-gaussian density perturbations in inflationary cosmologies
journal, October 1987

Allen, T. J.; Grinstein, B.; Wise, Mark B.
Physics Letters B, Vol. 197, Issue 1-2
DOI: 10.1016/0370-2693(87)90343-1

On the spatial correlations of Abell clusters
journal, September 1984

Kaiser, N.
The Astrophysical Journal, Vol. 284
DOI: 10.1086/184341

Quantum contributions to cosmological correlations
journal, August 2005

Weinberg, Steven
Physical Review D, Vol. 72, Issue 4
DOI: 10.1103/PhysRevD.72.043514

Large non-Gaussianities in single-field inflation
journal, June 2007

Chen, Xingang; Easther, Richard; Lim, Eugene A.
Journal of Cosmology and Astroparticle Physics, Vol. 2007, Issue 06
DOI: 10.1088/1475-7516/2007/06/023

Stimulated creation of quanta during inflation and the observable universe
journal, July 2011

Agullo, Ivan; Parker, Leonard
General Relativity and Gravitation, Vol. 43, Issue 10
DOI: 10.1007/s10714-011-1220-8

Primordial Non-Gaussianities from Inflation Models
journal, January 2010

Chen, Xingang
Advances in Astronomy, Vol. 2010
DOI: 10.1155/2010/638979

Correlating features in the primordial spectra
journal, June 2013

Achúcarro, Ana; Gong, Jinn-Ouk; Palma, Gonzalo A.
Physical Review D, Vol. 87, Issue 12
DOI: 10.1103/PhysRevD.87.121301

Formation of Galaxies and Clusters of Galaxies by Self-Similar Gravitational Condensation
journal, February 1974

Press, William H.; Schechter, Paul
The Astrophysical Journal, Vol. 187
DOI: 10.1086/152650

A new inflationary universe scenario: A possible solution of the horizon, flatness, homogeneity, isotropy and primordial monopole problems
journal, February 1982

Linde, A. D.
Physics Letters B, Vol. 108, Issue 6
DOI: 10.1016/0370-2693(82)91219-9

Dynamics of phase transition in the new inflationary universe scenario and generation of perturbations
journal, November 1982

Starobinsky, A. A.
Physics Letters B, Vol. 117, Issue 3-4
DOI: 10.1016/0370-2693(82)90541-X

Equilateral non-gaussianity and new physics on the horizon
journal, September 2011

Baumann, Daniel; Green, Daniel
Journal of Cosmology and Astroparticle Physics, Vol. 2011, Issue 09
DOI: 10.1088/1475-7516/2011/09/014

Quasi-single field inflation and non-Gaussianities
journal, April 2010

Chen, Xingang; Wang, Yi
Journal of Cosmology and Astroparticle Physics, Vol. 2010, Issue 04
DOI: 10.1088/1475-7516/2010/04/027

DBI in the sky: Non-Gaussianity from inflation with a speed limit
journal, December 2004

Alishahiha, Mohsen; Silverstein, Eva; Tong, David
Physical Review D, Vol. 70, Issue 12
DOI: 10.1103/PhysRevD.70.123505

Productive interactions: heavy particles and non-Gaussianity
journal, October 2017

Flauger, Raphael; Mirbabayi, Mehrdad; Senatore, Leonardo
Journal of Cosmology and Astroparticle Physics, Vol. 2017, Issue 10
DOI: 10.1088/1475-7516/2017/10/058

Fluctuations in the New Inflationary Universe
journal, October 1982

Guth, Alan H.; Pi, So-Young
Physical Review Letters, Vol. 49, Issue 15
DOI: 10.1103/PhysRevLett.49.1110

Imprints of massive primordial fields on large-scale structure
journal, February 2016

Dimastrogiovanni, Emanuela; Fasiello, Matteo; Kamionkowski, Marc
Journal of Cosmology and Astroparticle Physics, Vol. 2016, Issue 02
DOI: 10.1088/1475-7516/2016/02/017

Curvature perturbation spectrum in two-field inflation with a turning trajectory
journal, October 2012

Pi, Shi; Sasaki, Misao
Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 10
DOI: 10.1088/1475-7516/2012/10/051

The development of irregularities in a single bubble inflationary universe
journal, September 1982

Hawking, S. W.
Physics Letters B, Vol. 115, Issue 4
DOI: 10.1016/0370-2693(82)90373-2

Non-gaussian features of primordial fluctuations in single field inflationary models
journal, May 2003

Maldacena, Juan
Journal of High Energy Physics, Vol. 2003, Issue 05
DOI: 10.1088/1126-6708/2003/05/013

A new type of isotropic cosmological models without singularity
journal, March 1980

Starobinsky, A. A.
Physics Letters B, Vol. 91, Issue 1
DOI: 10.1016/0370-2693(80)90670-X

Coleman-Weinberg theory and the new inflationary universe scenario
journal, August 1982

Linde, A. D.
Physics Letters B, Vol. 114, Issue 6
DOI: 10.1016/0370-2693(82)90086-7

(Small) resonant non-gaussianities: signatures of a discrete shift symmetry in the effective field theory of inflation
journal, December 2012

Behbahani, Siavosh R.; Dymarsky, Anatoly; Mirbabayi, Mehrdad
Journal of Cosmology and Astroparticle Physics, Vol. 2012, Issue 12
DOI: 10.1088/1475-7516/2012/12/036

Signature of supersymmetry from the early universe
journal, May 2012

Baumann, Daniel; Green, Daniel
Physical Review D, Vol. 85, Issue 10
DOI: 10.1103/PhysRevD.85.103520

Non-Gaussianities and the stimulated creation of quanta in the inflationary universe
journal, March 2011

Agullo, Ivan; Parker, Leonard
Physical Review D, Vol. 83, Issue 6
DOI: 10.1103/PhysRevD.83.063526

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Similar Records

This content will become publicly available on August 21, 2020

Title: New shapes of primordial non-Gaussianity from quasi-single field inflation with multiple isocurvatons

Citation Formats

Effective field theory approach to quasi-single field inflation and effects of heavy fields journal, June 2013

de Sitter quantum loops as the origin of primordial non-Gaussianities journal, March 2019

Equilateral non-Gaussianity from heavy fields journal, November 2013

Inflation with moderately sharp features in the speed of sound: Generalized slow roll and in-in formalism for power spectrum and bispectrum journal, July 2014

Hybrid quasi-single field inflation journal, July 2018

Stimulated Creation of Quanta During Inflation and the Observable Universe journal, December 2011

On soft limits of inflationary correlation functions journal, November 2012

Non-Gaussianity from step features in the inflationary potential journal, January 2012

Spontaneous creation of almost scale-free density perturbations in an inflationary universe journal, August 1983

Quasi-single field inflation in the non-perturbative regime journal, June 2018

The statistics of peaks of Gaussian random fields journal, May 1986

Planck-suppressed operators journal, January 2014

Effective field theory of weakly coupled inflationary models journal, April 2013

Inflationary universe: A possible solution to the horizon and flatness problems journal, January 1981

Non-Gaussian enhancements of galactic halo correlations in quasi-single field inflation journal, June 2018

Cosmology for Grand Unified Theories with Radiatively Induced Symmetry Breaking journal, April 1982

The effective field theory of inflation journal, March 2008

Folded resonant non-Gaussianity in general single field inflation journal, December 2010

Drifting oscillations in axion monodromy journal, October 2017

Large-scale galaxy bias journal, February 2018

Imprints of primordial non-Gaussianities on large-scale structure: Scale-dependent bias and abundance of virialized objects journal, June 2008

Stochastic bias from non-Gaussian initial conditions journal, May 2013

Biasing and the search for primordial non-Gaussianity beyond the local type journal, April 2017

Stochastic bias from loops of massive particles during inflation journal, October 2018

Planck 2015 results : XVII. Constraints on primordial non-Gaussianity journal, September 2016

Planck 2015 results : XIII. Cosmological parameters journal, September 2016

Observational signatures and non-Gaussianities of general single-field inflation journal, January 2007

Non-gaussian density perturbations in inflationary cosmologies journal, October 1987

On the spatial correlations of Abell clusters journal, September 1984

Quantum contributions to cosmological correlations journal, August 2005

Large non-Gaussianities in single-field inflation journal, June 2007

Stimulated creation of quanta during inflation and the observable universe journal, July 2011

Primordial Non-Gaussianities from Inflation Models journal, January 2010

Correlating features in the primordial spectra journal, June 2013

Formation of Galaxies and Clusters of Galaxies by Self-Similar Gravitational Condensation journal, February 1974

A new inflationary universe scenario: A possible solution of the horizon, flatness, homogeneity, isotropy and primordial monopole problems journal, February 1982

Dynamics of phase transition in the new inflationary universe scenario and generation of perturbations journal, November 1982

Equilateral non-gaussianity and new physics on the horizon journal, September 2011

Quasi-single field inflation and non-Gaussianities journal, April 2010

DBI in the sky: Non-Gaussianity from inflation with a speed limit journal, December 2004

Productive interactions: heavy particles and non-Gaussianity journal, October 2017

Fluctuations in the New Inflationary Universe journal, October 1982

Imprints of massive primordial fields on large-scale structure journal, February 2016

Curvature perturbation spectrum in two-field inflation with a turning trajectory journal, October 2012

The development of irregularities in a single bubble inflationary universe journal, September 1982

Non-gaussian features of primordial fluctuations in single field inflationary models journal, May 2003

A new type of isotropic cosmological models without singularity journal, March 1980

Coleman-Weinberg theory and the new inflationary universe scenario journal, August 1982

(Small) resonant non-gaussianities: signatures of a discrete shift symmetry in the effective field theory of inflation journal, December 2012

Signature of supersymmetry from the early universe journal, May 2012

Non-Gaussianities and the stimulated creation of quanta in the inflationary universe journal, March 2011

Effective field theory approach to quasi-single field inflation and effects of heavy fields
journal, June 2013

de Sitter quantum loops as the origin of primordial non-Gaussianities
journal, March 2019

Equilateral non-Gaussianity from heavy fields
journal, November 2013

Inflation with moderately sharp features in the speed of sound: Generalized slow roll and in-in formalism for power spectrum and bispectrum
journal, July 2014

Hybrid quasi-single field inflation
journal, July 2018

Stimulated Creation of Quanta During Inflation and the Observable Universe
journal, December 2011

On soft limits of inflationary correlation functions
journal, November 2012

Non-Gaussianity from step features in the inflationary potential
journal, January 2012

Spontaneous creation of almost scale-free density perturbations in an inflationary universe
journal, August 1983

Quasi-single field inflation in the non-perturbative regime
journal, June 2018

The statistics of peaks of Gaussian random fields
journal, May 1986

Planck-suppressed operators
journal, January 2014

Effective field theory of weakly coupled inflationary models
journal, April 2013

Inflationary universe: A possible solution to the horizon and flatness problems
journal, January 1981

Non-Gaussian enhancements of galactic halo correlations in quasi-single field inflation
journal, June 2018

Cosmology for Grand Unified Theories with Radiatively Induced Symmetry Breaking
journal, April 1982

The effective field theory of inflation
journal, March 2008

Folded resonant non-Gaussianity in general single field inflation
journal, December 2010

Drifting oscillations in axion monodromy
journal, October 2017

Large-scale galaxy bias
journal, February 2018

Imprints of primordial non-Gaussianities on large-scale structure: Scale-dependent bias and abundance of virialized objects
journal, June 2008

Stochastic bias from non-Gaussian initial conditions
journal, May 2013

Biasing and the search for primordial non-Gaussianity beyond the local type
journal, April 2017

Stochastic bias from loops of massive particles during inflation
journal, October 2018

Planck 2015 results : XVII. Constraints on primordial non-Gaussianity
journal, September 2016

Planck 2015 results : XIII. Cosmological parameters
journal, September 2016

Observational signatures and non-Gaussianities of general single-field inflation
journal, January 2007

Non-gaussian density perturbations in inflationary cosmologies
journal, October 1987

On the spatial correlations of Abell clusters
journal, September 1984

Quantum contributions to cosmological correlations
journal, August 2005

Large non-Gaussianities in single-field inflation
journal, June 2007

Stimulated creation of quanta during inflation and the observable universe
journal, July 2011

Primordial Non-Gaussianities from Inflation Models
journal, January 2010

Correlating features in the primordial spectra
journal, June 2013

Formation of Galaxies and Clusters of Galaxies by Self-Similar Gravitational Condensation
journal, February 1974

A new inflationary universe scenario: A possible solution of the horizon, flatness, homogeneity, isotropy and primordial monopole problems
journal, February 1982

Dynamics of phase transition in the new inflationary universe scenario and generation of perturbations
journal, November 1982

Equilateral non-gaussianity and new physics on the horizon
journal, September 2011

Quasi-single field inflation and non-Gaussianities
journal, April 2010

DBI in the sky: Non-Gaussianity from inflation with a speed limit
journal, December 2004

Productive interactions: heavy particles and non-Gaussianity
journal, October 2017

Fluctuations in the New Inflationary Universe
journal, October 1982

Imprints of massive primordial fields on large-scale structure
journal, February 2016

Curvature perturbation spectrum in two-field inflation with a turning trajectory
journal, October 2012

The development of irregularities in a single bubble inflationary universe
journal, September 1982

Non-gaussian features of primordial fluctuations in single field inflationary models
journal, May 2003

A new type of isotropic cosmological models without singularity
journal, March 1980

Coleman-Weinberg theory and the new inflationary universe scenario
journal, August 1982

(Small) resonant non-gaussianities: signatures of a discrete shift symmetry in the effective field theory of inflation
journal, December 2012

Signature of supersymmetry from the early universe
journal, May 2012

Non-Gaussianities and the stimulated creation of quanta in the inflationary universe
journal, March 2011