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Volumn , Issue 2, 2007, Pages

Spectral running and non-Gaussianity from slow-roll inflation in generalized two-field models

Author keywords

Cosmological perturbation theory; Inflation; Physics of the early universe

Indexed keywords


EID: 37649032463     PISSN: 14757516     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2007/02/029     Document Type: Article
Times cited : (94)

References (41)
  • 1
    • 85037921104 scopus 로고    scopus 로고
    • Moving five-branes in low-energy heterotic M-theory
    • Copeland E J, Gray J and Lukas A 2001 Moving five-branes in low-energy heterotic M-theory Phys. Rev. D 64 126003 [hep-th/0106285]
    • (2001) Phys. Rev. , vol.64 , Issue.12 , pp. 126003
    • Copeland, E.J.1    Gray, J.2    Lukas, A.3
  • 4
    • 0037104499 scopus 로고    scopus 로고
    • An observational test of two-field inflation
    • Wands D, Bartolo N, Matarrese S and Riotto A 2002 An observational test of two-field inflation Phys. Rev. D 66 043520 [astro-ph/0205253]
    • (2002) Phys. Rev. , vol.66 , Issue.4 , pp. 043520
    • Wands, D.1    Bartolo, N.2    Matarrese, S.3    Riotto, A.4
  • 5
    • 11144344849 scopus 로고
    • Constraints from inflation on scalar-tensor gravity theories
    • Garcia-Bellido J and Wands D 1995 Constraints from inflation on scalar-tensor gravity theories Phys. Rev. D 52 6739 [gr-qc/9506050]
    • (1995) Phys. Rev. , vol.52 , Issue.12 , pp. 6739
    • Garcia-Bellido, J.1    Wands, D.2
  • 6
    • 0037710500 scopus 로고    scopus 로고
    • Metric perturbations in two-field inflation
    • Garcia-Bellido J and Wands D 1996 Metric perturbations in two-field inflation Phys. Rev. D 53 5437 [astro-ph/9511029]
    • (1996) Phys. Rev. , vol.53 , Issue.10 , pp. 5437
    • Garcia-Bellido, J.1    Wands, D.2
  • 7
    • 0039397951 scopus 로고    scopus 로고
    • Density perturbations in multifield inflationary models
    • Mukhanov V F and Steinhardt P J 1998 Density perturbations in multifield inflationary models Phys. Lett. B 422 52 [astro-ph/9710038]
    • (1998) Phys. Lett. , vol.422 , Issue.1-4 , pp. 52
    • Mukhanov, V.F.1    Steinhardt, P.J.2
  • 8
    • 2342426028 scopus 로고    scopus 로고
    • Correlation-consistency cartography of the double inflation landscape
    • Tsujikawa S, Parkinson D and Bassett B A 2003 Correlation-consistency cartography of the double inflation landscape Phys. Rev. D 67 083516 [astro-ph/0210322]
    • (2003) Phys. Rev. , vol.67 , pp. 083516
    • Tsujikawa, S.1    Parkinson, D.2    Bassett, B.A.3
  • 9
    • 0000070427 scopus 로고    scopus 로고
    • Cosmological perturbations from multi-field inflation in generalized Einstein theories
    • Starobinsky A A, Tsujikawa S and Yokoyama J 2001 Cosmological perturbations from multi-field inflation in generalized Einstein theories Nucl. Phys. B 610 383 [astro-ph/0107555]
    • (2001) Nucl. Phys. , vol.610 , Issue.1-2 , pp. 383
    • Starobinsky, A.A.1    Tsujikawa, S.2    Yokoyama, J.3
  • 10
    • 2342433395 scopus 로고    scopus 로고
    • Boundary inflation in the moduli space approximation
    • Ashcroft P R, van de Bruck C and Davis A C 2004 Boundary inflation in the moduli space approximation Phys. Rev. D 69 063519 [astro-ph/0310643]
    • (2004) Phys. Rev. , vol.69 , Issue.6 , pp. 063519
    • Ashcroft, P.R.1    Van De Bruck, C.2    Davis, A.C.3
  • 12
    • 4043052207 scopus 로고    scopus 로고
    • Density perturbations in generalized Einstein scenarios and constraints on nonminimal couplings from the Cosmic Microwave Background
    • Tsujikawa S and Gumjudpai B 2004 Density perturbations in generalized Einstein scenarios and constraints on nonminimal couplings from the Cosmic Microwave Background Phys. Rev. D 69 123523 [astro-ph/0402185]
    • (2004) Phys. Rev. , vol.69 , Issue.12 , pp. 123523
    • Tsujikawa, S.1    Gumjudpai, B.2
  • 13
    • 33748205526 scopus 로고    scopus 로고
    • Curvature and isocurvature perturbations from two-field inflation in a slow-roll expansion
    • Byrnes C T and Wands D 2006 Curvature and isocurvature perturbations from two-field inflation in a slow-roll expansion Phys. Rev. D 74 043529 [astro-ph/0605679]
    • (2006) Phys. Rev. , vol.74 , pp. 043529
    • Byrnes, C.T.1    Wands, D.2
  • 15
    • 13444268922 scopus 로고    scopus 로고
    • Non-Gaussianity from inflation: Theory and observations
    • Bartolo N, Komatsu E, Matarrese S and Riotto A 2004 Non-Gaussianity from inflation: theory and observations Phys. Rep. 402 103 [astro-ph/0406398]
    • (2004) Phys. Rep. , vol.402 , Issue.3-4 , pp. 103
    • Bartolo, N.1    Komatsu, E.2    Matarrese, S.3    Riotto, A.4
  • 16
    • 23044478124 scopus 로고    scopus 로고
    • Non-Gaussian features of primordial fluctuations in single field inflationary models
    • Maldacena J M 2003 Non-Gaussian features of primordial fluctuations in single field inflationary models J. High Energy Phys. JHEP05(2003)013 [astro-ph/0210603]
    • (2003) J. High Energy Phys. , vol.2003 , Issue.5 , pp. 013
    • Maldacena, J.M.1
  • 20
    • 37649026576 scopus 로고    scopus 로고
    • Non-Gaussianity for a two component hybrid model of inflation
    • Alabidi L 2006 Non-Gaussianity for a two component hybrid model of inflation J. Cosmol. Astropart. Phys. JCAP10(2006)015 [astro-ph/0604611]
    • (2006) J. Cosmol. Astropart. Phys. , vol.2006 , Issue.10 , pp. 015
    • Alabidi, L.1
  • 21
    • 85038290844 scopus 로고    scopus 로고
    • Non-Gaussianity from inflation
    • Bartolo N, Matarrese S and Riotto A 2002 Non-Gaussianity from inflation Phys. Rev. D 65 103505 [hep-ph/0112261]
    • (2002) Phys. Rev. , vol.65 , Issue.10 , pp. 103505
    • Bartolo, N.1    Matarrese, S.2    Riotto, A.3
  • 22
    • 0037113818 scopus 로고    scopus 로고
    • Non-Gaussianity in multi-field inflation
    • Bernardeau F and Uzan J P 2002 Non-Gaussianity in multi-field inflation Phys. Rev. D 66 103506 [hep-ph/0207295]
    • (2002) Phys. Rev. , vol.66 , Issue.10 , pp. 103506
    • Bernardeau, F.1    Uzan, J.P.2
  • 24
    • 33646388256 scopus 로고    scopus 로고
    • Very large primordial non-Gaussianity from multi-field: Application to massless preheating
    • Jokinen A and Mazumdar A 2006 Very large primordial non-Gaussianity from multi-field: application to massless preheating J. Cosmol. Astropart. Phys. JCAP04(2006)003 [astro-ph/0512368]
    • (2006) J. Cosmol. Astropart. Phys. , vol.2006 , Issue.4 , pp. 003
    • Jokinen, A.1    Mazumdar, A.2
  • 26
    • 33744514181 scopus 로고    scopus 로고
    • Non-Gaussian and nonscale-invariant perturbations from tachyonic preheating in hybrid inflation
    • Barnaby N and Cline J M 2006 Non-Gaussian and nonscale-invariant perturbations from tachyonic preheating in hybrid inflation Phys. Rev. D 73 106012 [astro-ph/0601481]
    • (2006) Phys. Rev. , vol.73 , Issue.10 , pp. 106012
    • Barnaby, N.1    Cline, J.M.2
  • 28
    • 0037732791 scopus 로고    scopus 로고
    • Adiabatic and isocurvature perturbations for multifield generalized Einstein models
    • Di Marco F, Finelli F and Brandenberger R 2003 Adiabatic and isocurvature perturbations for multifield generalized Einstein models Phys. Rev. D 67 063512 [astro-ph/0211276]
    • (2003) Phys. Rev. , vol.67 , pp. 063512
    • Di Marco, F.1    Finelli, F.2    Brandenberger, R.3
  • 29
    • 27144435953 scopus 로고    scopus 로고
    • Slow-roll inflation for generalized two-field Lagrangians
    • Di Marco F and Finelli F 2005 Slow-roll inflation for generalized two-field Lagrangians Phys. Rev. D 71 123502 [astro-ph/0505198]
    • (2005) Phys. Rev. , vol.71 , Issue.12 , pp. 123502
    • Di Marco, F.1    Finelli, F.2
  • 30
    • 0035862281 scopus 로고    scopus 로고
    • Adiabatic and entropy perturbations from inflation
    • Gordon C, Wands D, Bassett B A and Maartens R 2001 Adiabatic and entropy perturbations from inflation Phys. Rev. D 63 023506 [astro-ph/0009131]
    • (2001) Phys. Rev. , vol.63 , Issue.2 , pp. 023506
    • Gordon, C.1    Wands, D.2    Bassett, B.A.3    Maartens, R.4
  • 32
    • 0034897134 scopus 로고    scopus 로고
    • Acoustic signatures in the primary microwave background bispectrum
    • Komatsu E and Spergel D N 2001 Acoustic signatures in the primary microwave background bispectrum Phys. Rev. D 63 063002 [astro-ph/0005036]
    • (2001) Phys. Rev. , vol.63 , Issue.6 , pp. 063002
    • Komatsu, E.1    Spergel, D.N.2
  • 34
    • 0000451937 scopus 로고
    • Multicomponent de Sitter (inflationary) stages and the generation of perturbations
    • Starobinsky A A 1985 Multicomponent De Sitter (inflationary) stages and the generation of perturbations JETP Lett. 42 152 (translation)
    • (1985) JETP Lett. , vol.42 , pp. 152
    • Starobinsky, A.A.1
  • 35
    • 0030554323 scopus 로고    scopus 로고
    • A general analytic formula for the spectral index of the density perturbations produced during inflation
    • Sasaki M and Stewart E D 1996 A general analytic formula for the spectral index of the density perturbations produced during inflation Prog. Theor. Phys. 95 71 [astro-ph/9507001]
    • (1996) Prog. Theor. Phys. , vol.95 , Issue.1 , pp. 71
    • Sasaki, M.1    Stewart, E.D.2
  • 36
    • 0032385750 scopus 로고    scopus 로고
    • Super-horizon scale dynamics of multi-scalar inflation
    • Sasaki M and Tanaka T 1998 Super-horizon scale dynamics of multi-scalar inflation Prog. Theor. Phys. 99 763 [gr-qc/9801017]
    • (1998) Prog. Theor. Phys. , vol.99 , Issue.5 , pp. 763
    • Sasaki, M.1    Tanaka, T.2
  • 37
    • 21244435173 scopus 로고    scopus 로고
    • A general proof of the conservation of the curvature perturbation
    • Lyth D H, Malik K A and Sasaki M 2005 A general proof of the conservation of the curvature perturbation J. Cosmol. Astropart. Phys. JCAP05(2005)004 [astro-ph/0411220]
    • (2005) J. Cosmol. Astropart. Phys. , vol.2005 , Issue.5 , pp. 004
    • Lyth, D.H.1    Malik, K.A.2    Sasaki, M.3
  • 38
    • 27144503061 scopus 로고    scopus 로고
    • The inflationary prediction for primordial non-Gaussianity
    • Lyth D H and Rodriguez Y 2005 The inflationary prediction for primordial non-Gaussianity Phys. Rev. Lett. 95 121302 [astro-ph/0504045]
    • (2005) Phys. Rev. Lett. , vol.95 , Issue.12 , pp. 121302
    • Lyth, D.H.1    Rodriguez, Y.2
  • 39
    • 26244461889 scopus 로고    scopus 로고
    • Primordial non-Gaussianities from multiple-field inflation
    • Seery D and Lidsey J E 2005 Primordial non-Gaussianities from multiple-field inflation J. Cosmol. Astropart. Phys. JCAP09(2005)011 [astro-ph/0506056]
    • (2005) J. Cosmol. Astropart. Phys. , vol.2005 , Issue.9 , pp. 011
    • Seery, D.1    Lidsey, J.E.2
  • 40
    • 37649032880 scopus 로고    scopus 로고
    • Non-Gaussianities in two-field inflation
    • Vernizzi F and Wands D 2006 Non-Gaussianities in two-field inflation J. Cosmol. Astropart. Phys. JCAP05(2006)019 [astro-ph/0603799]
    • (2006) J. Cosmol. Astropart. Phys. , vol.2006 , Issue.5 , pp. 019
    • Vernizzi, F.1    Wands, D.2
  • 41
    • 42749107526 scopus 로고    scopus 로고
    • Higher order contributions to the primordial non-Gaussianity
    • Zaballa I, Rodriguez Y and Lyth D H 2006 Higher order contributions to the primordial non-Gaussianity J. Cosmol. Astropart. Phys. JCAP06(2006)013 [astro-ph/0603534]
    • (2006) J. Cosmol. Astropart. Phys. , vol.2006 , Issue.6 , pp. 013
    • Zaballa, I.1    Rodriguez, Y.2    Lyth, D.H.3


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