메뉴 건너뛰기




Volumn 2009, Issue 11, 2009, Pages

Primordial non-Gaussianities from the trispectra in multiple field inflationary models

Author keywords

Cosmological perturbation theory; Non gaussianity; Physics of the early universe

Indexed keywords


EID: 70450002994     PISSN: 14757516     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2009/11/007     Document Type: Article
Times cited : (24)

References (114)
  • 1
    • 69649107499 scopus 로고    scopus 로고
    • Five-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: Cosmological interpretation
    • WMAP collaboration
    • WMAP collaboration, E. Komatsu et al., 2009 Five-year Wilkinson Microwave Anisotropy Probe (WMAP) observations: cosmological interpretation, Astrophys. J. Suppl. 180 330 [0803.0547]
    • (2009) Astrophys. J. Suppl. , vol.180 , Issue.2 , pp. 330
    • Komatsu, E.1
  • 3
    • 0002234120 scopus 로고    scopus 로고
    • Particle physics models of inflation and the cosmological density perturbation
    • D.H. Lyth and A. Riotto, 1999 Particle physics models of inflation and the cosmological density perturbation, Phys. Rept. 314 1 [hep-ph/9807278]
    • (1999) Phys. Rept. , vol.314 , pp. 1
    • Lyth, D.H.1    Riotto, A.2
  • 4
    • 13444268922 scopus 로고    scopus 로고
    • Non-Gaussianity from inflation: Theory and observations
    • N. Bartolo, E. Komatsu, S. Matarrese and A. Riotto, 2004 Non-Gaussianity from inflation: theory and observations, Phys. Rept. 402 103 [astro-ph/0406398]
    • (2004) Phys. Rept. , vol.402 , pp. 103
    • Bartolo, N.1    Komatsu, E.2    Matarrese, S.3    Riotto, A.4
  • 5
    • 13044312618 scopus 로고
    • Theory of cosmological perturbations. Part 1. Classical perturbations. Part 2. Quantum theory of perturbations. Part 3. Extensions
    • V.F. Mukhanov, H.A. Feldman and R.H. Brandenberger, 1992 Theory of cosmological perturbations. Part 1. Classical perturbations. Part 2. Quantum theory of perturbations. Part 3. Extensions, Phys. Rept. 215 203
    • (1992) Phys. Rept. , vol.215 , pp. 203
    • Mukhanov, V.F.1    Feldman, H.A.2    Brandenberger, R.H.3
  • 6
    • 7244246454 scopus 로고    scopus 로고
    • Lectures on the theory of cosmological perturbations
    • R.H. Brandenberger, 2004 Lectures on the theory of cosmological perturbations Lect. Notes Phys. 646 127 [hep-th/0306071]
    • (2004) Lect. Notes Phys. , vol.646 , pp. 127
    • Brandenberger, R.H.1
  • 7
    • 23044478124 scopus 로고    scopus 로고
    • Non-Gaussian features of primordial fluctuations in single field inflationary models
    • J.M. Maldacena, 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
  • 8
    • 0043014472 scopus 로고    scopus 로고
    • Second-order cosmological perturbations from inflation
    • V. Acquaviva, N. Bartolo, S. Matarrese and A. Riotto, 2003 Second-order cosmological perturbations from inflation, Nucl. Phys. B 667 119 [astro-ph/0209156]
    • (2003) Nucl. Phys. , vol.667 , pp. 119
    • Acquaviva, V.1    Bartolo, N.2    Matarrese, S.3    Riotto, A.4
  • 10
    • 32644471366 scopus 로고    scopus 로고
    • Detecting a small perturbation through its non-Gaussianity
    • L. Boubekeur and D.H. Lyth, 2006 Detecting a small perturbation through its non-Gaussianity, Phys. Rev. D 73 021301 [astro-ph/0504046]
    • (2006) Phys. Rev. , vol.73 , pp. 021301
    • Boubekeur, L.1    Lyth, D.H.2
  • 11
    • 43249125584 scopus 로고    scopus 로고
    • Evidence of primordial non-Gaussianity (fNL) in the Wilkinson Microwave Anisotropy Probe 3-year data at 2.8σ
    • NL) in the Wilkinson Microwave Anisotropy Probe 3-year data at 2.8σ, Phys. Rev. Lett. 100 181301 [0712.1148]
    • (2008) Phys. Rev. Lett. , vol.100 , pp. 181301
    • Yadav, A.P.S.1    Wandelt, B.D.2
  • 15
    • 70350696043 scopus 로고    scopus 로고
    • CMB anisotropies at second order III: Bispectrum from products of the first-order perturbations
    • D. Nitta, E. Komatsu, N. Bartolo, S. Matarrese and A. Riotto, 2009 CMB anisotropies at second order III: bispectrum from products of the first-order perturbations J. Cosmol. Astropart. Phys. JCAP05(2009)014 [0903.0894]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.5 , pp. 014
    • Nitta, D.1    Komatsu, E.2    Bartolo, N.3    Matarrese, S.4    Riotto, A.5
  • 19
    • 22144457117 scopus 로고    scopus 로고
    • Primordial non-Gaussianities in single field inflation
    • D. Seery and J.E. Lidsey, 2005 Primordial non-Gaussianities in single field inflation J. Cosmol. Astropart. Phys. JCAP06(2005)003 [astro-ph/0503692]
    • (2005) J. Cosmol. Astropart. Phys. , vol.2005 , Issue.6 , pp. 003
    • Seery, D.1    Lidsey, J.E.2
  • 20
    • 42749108342 scopus 로고    scopus 로고
    • Observational signatures and non-Gaussianities of general single field inflation
    • X. Chen, M.-X. Huang, S. Kachru and G. Shiu, 2007 Observational signatures and non-Gaussianities of general single field inflation J. Cosmol. Astropart. Phys. JCAP01(2007)002 [hep-th/0605045]
    • (2007) J. Cosmol. Astropart. Phys. , vol.2007 , Issue.1 , pp. 002
    • Chen, X.1    Huang, M.-X.2    Kachru, S.3    Shiu, G.4
  • 21
    • 33846381278 scopus 로고    scopus 로고
    • The inflationary trispectrum for models with large non-Gaussianities
    • X. Chen, M.-X. Huang and G. Shiu, 2006 The inflationary trispectrum for models with large non-Gaussianities, Phys. Rev. D 74 121301 [hep-th/0610235]
    • (2006) Phys. Rev. , vol.74 , pp. 121301
    • Chen, X.1    Huang, M.-X.2    Shiu, G.3
  • 23
    • 34548638573 scopus 로고    scopus 로고
    • Large non-Gaussianities in single field inflation
    • X. Chen, R. Easther and E.A. Lim, 2007 Large non-Gaussianities in single field inflation J. Cosmol. Astropart. Phys. JCAP06(2007)023 [astro-ph/0611645]
    • (2007) J. Cosmol. Astropart. Phys. , vol.2007 , Issue.6 , pp. 023
    • Chen, X.1    Easther, R.2    Lim, E.A.3
  • 24
    • 84879057181 scopus 로고    scopus 로고
    • Generation and characterization of large non-Gaussianities in single field inflation
    • X. Chen, R. Easther and E.A. Lim, 2008 Generation and characterization of large non-Gaussianities in single field inflation J. Cosmol. Astropart. Phys. JCAP04(2008)010 [0801.3295]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.4 , pp. 010
    • Chen, X.1    Easther, R.2    Lim, E.A.3
  • 26
    • 42749102302 scopus 로고    scopus 로고
    • Non-Gaussianity from the inflationary trispectrum
    • D. Seery and J.E. Lidsey, 2007 Non-Gaussianity from the inflationary trispectrum J. Cosmol. Astropart. Phys. JCAP01(2007)008 [astro-ph/0611034]
    • (2007) J. Cosmol. Astropart. Phys. , vol.2007 , Issue.1 , pp. 008
    • Seery, D.1    Lidsey, J.E.2
  • 27
    • 33846381276 scopus 로고    scopus 로고
    • The primordial trispectrum from inflation
    • C.T. Byrnes, M. Sasaki and D. Wands, 2006 The primordial trispectrum from inflation, Phys. Rev. D 74 123519 [astro-ph/0611075]
    • (2006) Phys. Rev. , vol.74 , pp. 123519
    • Byrnes, C.T.1    Sasaki, M.2    Wands, D.3
  • 28
    • 43049113859 scopus 로고    scopus 로고
    • Non-Gaussianity from the trispectrum in general single field inflation
    • F. Arroja and K. Koyama, 2008 Non-Gaussianity from the trispectrum in general single field inflation, Phys. Rev. D 77 083517 [0802.1167]
    • (2008) Phys. Rev. , vol.77 , pp. 083517
    • Arroja, F.1    Koyama, K.2
  • 29
    • 65649151376 scopus 로고    scopus 로고
    • Inflationary trispectrum from graviton exchange
    • D. Seery, M.S. Sloth and F. Vernizzi, 2009 Inflationary trispectrum from graviton exchange J. Cosmol. Astropart. Phys. JCAP03(2009)018 [0811.3934]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.3 , pp. 018
    • Seery, D.1    Sloth, M.S.2    Vernizzi, F.3
  • 30
    • 70350671505 scopus 로고    scopus 로고
    • Large primordial trispectra in general single field inflation
    • X. Chen, B. Hu, M.-X. Huang, G. Shiu and Y. Wang, 2009 Large primordial trispectra in general single field inflation J. Cosmol. Astropart. Phys. JCAP08(2009)008 [0905.3494]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.8 , pp. 008
    • Chen, X.1    Hu, B.2    Huang, M.-X.3    Shiu, G.4    Wang, Y.5
  • 31
    • 69949149862 scopus 로고    scopus 로고
    • On the full trispectrum in single field DBI-inflation
    • F. Arroja, S. Mizuno, K. Koyama and T. Tanaka, 2009 On the full trispectrum in single field DBI-inflation, Phys. Rev. D 80 043527 [0905.3641]
    • (2009) Phys. Rev. , vol.80 , pp. 043527
    • Arroja, F.1    Mizuno, S.2    Koyama, K.3    Tanaka, T.4
  • 32
    • 0043130428 scopus 로고    scopus 로고
    • Inflationary models inducing non-Gaussian metric fluctuations
    • F. Bernardeau and J.-P. Uzan, 2003 Inflationary models inducing non-Gaussian metric fluctuations, Phys. Rev. D 67 121301 [astro-ph/0209330]
    • (2003) Phys. Rev. , vol.67 , pp. 121301
    • Bernardeau, F.1    Uzan, J.-P.2
  • 33
    • 1342325324 scopus 로고    scopus 로고
    • A new mechanism for generating density perturbations from inflation
    • G. Dvali, A. Gruzinov and M. Zaldarriaga, 2004 A new mechanism for generating density perturbations from inflation, Phys. Rev. D 69 023505 [astro-ph/0303591]
    • (2004) Phys. Rev. , vol.69 , pp. 023505
    • Dvali, G.1    Gruzinov, A.2    Zaldarriaga, M.3
  • 34
    • 23244468169 scopus 로고    scopus 로고
    • On non-Gaussianities in single-field inflation
    • P. Creminelli, 2003 On non-Gaussianities in single-field inflation J. Cosmol. Astropart. Phys. JCAP10(2003)003 [astro-ph/0306122]
    • (2003) J. Cosmol. Astropart. Phys. , vol.2003 , Issue.10 , pp. 003
    • Creminelli, P.1
  • 35
    • 29044445205 scopus 로고    scopus 로고
    • Generating the curvature perturbation at the end of inflation
    • D.H. Lyth, 2005 Generating the curvature perturbation at the end of inflation J. Cosmol. Astropart. Phys. JCAP11(2005)006 [astro-ph/0510443]
    • (2005) J. Cosmol. Astropart. Phys. , vol.2005 , Issue.11 , pp. 006
    • Lyth, D.H.1
  • 36
    • 37649026573 scopus 로고    scopus 로고
    • Curvature perturbation from symmetry breaking the end of inflation
    • L. Alabidi and D. Lyth, 2006 Curvature perturbation from symmetry breaking the end of inflation J. Cosmol. Astropart. Phys. JCAP08(2006)006 [astro-ph/0604569]
    • (2006) J. Cosmol. Astropart. Phys. , vol.2006 , Issue.8 , pp. 006
    • Alabidi, L.1    Lyth, D.2
  • 38
    • 56349150911 scopus 로고    scopus 로고
    • On the issue of the ζ series convergence and loop corrections in the generation of observable primordial non-Gaussianity in slow-roll inflation. Part I: The bispectrum
    • H.R.S. Cogollo, Y. Rodriguez and C.A. Valenzuela-Toledo, 2008 On the issue of the ζ series convergence and loop corrections in the generation of observable primordial non-Gaussianity in slow-roll inflation. Part I: the bispectrum J. Cosmol. Astropart. Phys. JCAP08(2008)029 [0806.1546]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.8 , pp. 029
    • Cogollo, H.R.S.1    Rodriguez, Y.2    Valenzuela-Toledo, C.A.3
  • 40
    • 62649138580 scopus 로고    scopus 로고
    • Constraints on generating the primordial curvature perturbation and non-Gaussianity from instant preheating
    • C.T. Byrnes, 2009 Constraints on generating the primordial curvature perturbation and non-Gaussianity from instant preheating J. Cosmol. Astropart. Phys. JCAP01(2009)011 [0810.3913]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.1 , pp. 011
    • Byrnes, C.T.1
  • 41
    • 44449116719 scopus 로고    scopus 로고
    • Enhanced non-Gaussianity from excited initial states
    • R. Holman and A.J. Tolley, 2008 Enhanced non-Gaussianity from excited initial states J. Cosmol. Astropart. Phys. JCAP05(2008)001 [0710.1302]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.5 , pp. 001
    • Holman, R.1    Tolley, A.J.2
  • 44
    • 16644390004 scopus 로고    scopus 로고
    • Perturbations in k-inflation
    • J. Garriga and V.F. Mukhanov, 1999 Perturbations in k-inflation, Phys. Lett. B 458 219 [hep-th/9904176]
    • (1999) Phys. Lett. , vol.458 , pp. 219
    • Garriga, J.1    Mukhanov, V.F.2
  • 45
    • 42749106505 scopus 로고    scopus 로고
    • Scalar speed limits and cosmology: Acceleration from D-cceleration
    • E. Silverstein and D. Tong, 2004 Scalar speed limits and cosmology: acceleration from D-cceleration, Phys. Rev. D 70 103505 [hep-th/0310221]
    • (2004) Phys. Rev. , vol.70 , pp. 103505
    • Silverstein, E.1    Tong, D.2
  • 46
    • 18444413528 scopus 로고    scopus 로고
    • Multi-throat brane inflation
    • X. Chen, 2005 Multi-throat brane inflation, Phys. Rev. D 71 063506 [hep-th/0408084]
    • (2005) Phys. Rev. , vol.71 , pp. 063506
    • Chen, X.1
  • 47
    • 24944583992 scopus 로고    scopus 로고
    • Inflation from warped space
    • X. Chen, 2005 Inflation from warped space J. High Energy Phys. JHEP08(2005)045 [hep-th/0501184]
    • (2005) J. High Energy Phys. , vol.2005 , Issue.8 , pp. 045
    • Chen, X.1
  • 48
    • 29744450131 scopus 로고    scopus 로고
    • Running non-Gaussianities in DBI inflation
    • X. Chen, 2005 Running non-Gaussianities in DBI inflation, Phys. Rev. D 72 123518 [astro-ph/0507053]
    • (2005) Phys. Rev. , vol.72 , pp. 123518
    • Chen, X.1
  • 49
    • 33749375492 scopus 로고    scopus 로고
    • DBI inflation in the tip region of a warped throat
    • S. Kecskemeti, J. Maiden, G. Shiu and B. Underwood, 2006 DBI inflation in the tip region of a warped throat J. High Energy Phys. JHEP09(2006)076 [hep-th/0605189]
    • (2006) J. High Energy Phys. , vol.2006 , Issue.9 , pp. 076
    • Kecskemeti, S.1    Maiden, J.2    Shiu, G.3    Underwood, B.4
  • 50
    • 33846814886 scopus 로고    scopus 로고
    • Primordial non-Gaussianity and gravitational waves: Observational tests of brane inflation in string theory
    • J.E. Lidsey and D. Seery, 2007 Primordial non-Gaussianity and gravitational waves: observational tests of brane inflation in string theory, Phys. Rev. D 75 043505 [astro-ph/0610398]
    • (2007) Phys. Rev. , vol.75 , pp. 043505
    • Lidsey, J.E.1    Seery, D.2
  • 52
    • 36049007265 scopus 로고    scopus 로고
    • Phenomenology of D-brane inflation with general speed of sound
    • H.V. Peiris, D. Baumann, B. Friedman and A. Cooray, 2007 Phenomenology of D-brane inflation with general speed of sound, Phys. Rev. D 76 103517 [0706.1240]
    • (2007) Phys. Rev. , vol.76 , pp. 103517
    • Peiris, H.V.1    Baumann, D.2    Friedman, B.3    Cooray, A.4
  • 53
    • 38949096173 scopus 로고    scopus 로고
    • Constraints on wrapped DBI inflation in a warped throat
    • T. Kobayashi, S. Mukohyama and S. Kinoshita, 2008 Constraints on wrapped DBI inflation in a warped throat J. Cosmol. Astropart. Phys. JCAP01(2008)028 [0708.4285]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.1 , pp. 028
    • Kobayashi, T.1    Mukohyama, S.2    Kinoshita, S.3
  • 54
    • 85038290844 scopus 로고    scopus 로고
    • Non-Gaussianity from inflation
    • N. Bartolo, S. Matarrese and A. Riotto, 2002 Non-Gaussianity from inflation, Phys. Rev. D 65 103505 [hep-ph/0112261]
    • (2002) Phys. Rev. , vol.65 , pp. 103505
    • Bartolo, N.1    Matarrese, S.2    Riotto, A.3
  • 55
    • 26244461889 scopus 로고    scopus 로고
    • Primordial non-Gaussianities from multiple-field inflation
    • D. Seery and J.E. Lidsey, 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
  • 56
    • 58649110030 scopus 로고    scopus 로고
    • Primordial perturbations and non-Gaussianities in DBI and general multi-field inflation
    • D. Langlois, S. Renaux-Petel, D.A. Steer and T. Tanaka, 2008 Primordial perturbations and non-Gaussianities in DBI and general multi-field inflation, Phys. Rev. D 78 063523 [0806.0336]
    • (2008) Phys. Rev. , vol.78 , pp. 063523
    • Langlois, D.1    Renaux-Petel, S.2    Steer, D.A.3    Tanaka, T.4
  • 57
    • 49749116114 scopus 로고    scopus 로고
    • Primordial fluctuations and non-Gaussianities in multi-field DBI inflation
    • D. Langlois, S. Renaux-Petel, D.A. Steer and T. Tanaka, 2008 Primordial fluctuations and non-Gaussianities in multi-field DBI inflation, Phys. Rev. Lett. 101 061301 [0804.3139]
    • (2008) Phys. Rev. Lett. , vol.101 , pp. 061301
    • Langlois, D.1    Renaux-Petel, S.2    Steer, D.A.3    Tanaka, T.4
  • 58
    • 70350664405 scopus 로고    scopus 로고
    • Multi-field DBI inflation: Introducing bulk forms and revisiting the gravitational wave constraints
    • D. Langlois, S. Renaux-Petel and D.A. Steer, 2009 Multi-field DBI inflation: introducing bulk forms and revisiting the gravitational wave constraints J. Cosmol. Astropart. Phys. JCAP04(2009)021 [0902.2941]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.4 , pp. 021
    • Langlois, D.1    Renaux-Petel, S.2    Steer, D.A.3
  • 59
    • 47249130767 scopus 로고    scopus 로고
    • Primordial non-gaussianities of general multiple field inflation
    • X. Gao, 2008 Primordial non-gaussianities of general multiple field inflation J. Cosmol. Astropart. Phys. JCAP06(2008)029 [0804.1055]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.6 , pp. 029
    • Gao, X.1
  • 60
    • 70350692103 scopus 로고    scopus 로고
    • Primordial trispectrum from entropy perturbations in multifield DBI model
    • X. Gao and B. Hu, 2009 Primordial trispectrum from entropy perturbations in multifield DBI model J. Cosmol. Astropart. Phys. JCAP08(2009)012 [0903.1920]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.8 , pp. 012
    • Gao, X.1    Hu, B.2
  • 61
    • 56349119897 scopus 로고    scopus 로고
    • Non-Gaussianity from the bispectrum in general multiple field inflation
    • F. Arroja, S. Mizuno and K. Koyama, 2008 Non-Gaussianity from the bispectrum in general multiple field inflation J. Cosmol. Astropart. Phys. JCAP08(2008)015 [0806.0619]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.8 , pp. 015
    • Arroja, F.1    Mizuno, S.2    Koyama, K.3
  • 62
    • 70350700682 scopus 로고    scopus 로고
    • Non-Gaussianity from isocurvature perturbations: Analysis of trispectrum
    • E. Kawakami, M. Kawasaki, K. Nakayama and F. Takahashi, 2009 Non-Gaussianity from isocurvature perturbations: analysis of trispectrum J. Cosmol. Astropart. Phys. JCAP09(2009)002 [0905.1552]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.9 , pp. 002
    • Kawakami, E.1    Kawasaki, M.2    Nakayama, K.3    Takahashi, F.4
  • 63
    • 69249099662 scopus 로고    scopus 로고
    • Lorentz boost and non-Gaussianity in multi-field DBI-inflation
    • S. Mizuno, F. Arroja, K. Koyama and T. Tanaka, 2009 Lorentz boost and non-Gaussianity in multi-field DBI-inflation, Phys. Rev. D 80 023530 [0905.4557]
    • (2009) Phys. Rev. , vol.80 , pp. 023530
    • Mizuno, S.1    Arroja, F.2    Koyama, K.3    Tanaka, T.4
  • 64
    • 70349826476 scopus 로고    scopus 로고
    • Multifield cosmological perturbations at third order and the ekpyrotic trispectrum
    • J.-L. Lehners and S. Renaux-Petel, 2009 Multifield cosmological perturbations at third order and the ekpyrotic trispectrum, Phys. Rev. D 80 063503 [0906.0530]
    • (2009) Phys. Rev. , vol.80 , pp. 063503
    • Lehners, J.-L.1    Renaux-Petel, S.2
  • 65
    • 70350690443 scopus 로고    scopus 로고
    • Non-Gaussianity beyond slow roll in multi-field inflation
    • C.T. Byrnes and G. Tasinato, 2009 Non-Gaussianity beyond slow roll in multi-field inflation J. Cosmol. Astropart. Phys. JCAP08(2009)016 [0906.0767]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.8 , pp. 016
    • Byrnes, C.T.1    Tasinato, G.2
  • 66
    • 0037113818 scopus 로고    scopus 로고
    • Non-Gaussianity in multi-field inflation
    • F. Bernardeau and J.-P. Uzan, 2002 Non-Gaussianity in multi-field inflation, Phys. Rev. D 66 103506 [hep-ph/0207295]
    • (2002) Phys. Rev. , vol.66 , pp. 103506
    • Bernardeau, F.1    Uzan, J.-P.2
  • 67
    • 0037104499 scopus 로고    scopus 로고
    • An observational test of two-field inflation
    • D. Wands, N. Bartolo, S. Matarrese and A. Riotto, 2002 An observational test of two-field inflation, Phys. Rev. D 66 043520 [astro-ph/0205253]
    • (2002) Phys. Rev. , vol.66 , pp. 043520
    • Wands, D.1    Bartolo, N.2    Matarrese, S.3    Riotto, A.4
  • 68
    • 56449120813 scopus 로고    scopus 로고
    • Conditions for large non-Gaussianity in two-field slow-roll inflation
    • C.T. Byrnes, K.-Y. Choi and L.M.H. Hall, 2008 Conditions for large non-Gaussianity in two-field slow-roll inflation J. Cosmol. Astropart. Phys. JCAP10(2008)008 [0807.1101]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.10 , pp. 008
    • Byrnes, C.T.1    Choi, K.-Y.2    Hall, L.M.H.3
  • 69
    • 65649093702 scopus 로고    scopus 로고
    • Large non-Gaussianity from two-component hybrid inflation
    • C.T. Byrnes, K.-Y. Choi and L.M.H. Hall, 2009 Large non-Gaussianity from two-component hybrid inflation J. Cosmol. Astropart. Phys. JCAP02(2009)017 [0812.0807]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.2 , pp. 017
    • Byrnes, C.T.1    Choi, K.-Y.2    Hall, L.M.H.3
  • 70
    • 62649085921 scopus 로고    scopus 로고
    • Non-linear isocurvature perturbations and non-Gaussianities
    • D. Langlois, F. Vernizzi and D. Wands, 2008 Non-linear isocurvature perturbations and non-Gaussianities J. Cosmol. Astropart. Phys. JCAP12(2008)004 [0809.4646]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.12 , pp. 004
    • Langlois, D.1    Vernizzi, F.2    Wands, D.3
  • 72
    • 84879048800 scopus 로고    scopus 로고
    • Perturbations in generalized multi-field inflation
    • D. Langlois and S. Renaux-Petel, 2008 Perturbations in generalized multi-field inflation J. Cosmol. Astropart. Phys. JCAP04(2008)017 [0801.1085]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.4 , pp. 017
    • Langlois, D.1    Renaux-Petel, S.2
  • 73
    • 33645862257 scopus 로고    scopus 로고
    • Non-linear perturbations in multiple-field inflation
    • G.I. Rigopoulos, E.P.S. Shellard and B.J.W. van Tent, 2006 Non-linear perturbations in multiple-field inflation, Phys. Rev. D 73 083521 [astro-ph/0504508]
    • (2006) Phys. Rev. , vol.73 , pp. 083521
    • Rigopoulos, G.I.1    Shellard, E.P.S.2    Van Tent, B.J.W.3
  • 74
    • 37649026576 scopus 로고    scopus 로고
    • Non-Gaussianity for a two component hybrid model of inflation
    • L. Alabidi, 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
  • 75
    • 54049113415 scopus 로고    scopus 로고
    • Multi-brid inflation and non-Gaussianity
    • M. Sasaki, 2008 Multi-brid inflation and non-Gaussianity, Prog. Theor. Phys. 120 159 [0805.0974]
    • (2008) Prog. Theor. Phys. , vol.120 , pp. 159
    • Sasaki, M.1
  • 76
    • 65349105427 scopus 로고    scopus 로고
    • Large non-Gaussianity from multi-brid inflation
    • A. Naruko and M. Sasaki, 2009 Large non-Gaussianity from multi-brid inflation, Prog. Theor. Phys. 121 193 [0807.0180]
    • (2009) Prog. Theor. Phys. , vol.121 , pp. 193
    • Naruko, A.1    Sasaki, M.2
  • 77
    • 70350689774 scopus 로고    scopus 로고
    • The trispectrum in the multi-brid inflation
    • Q.-G. Huang, 2009 The trispectrum in the multi-brid inflation J. Cosmol. Astropart. Phys. JCAP05(2009)005 [0903.1542]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.5 , pp. 005
    • Huang, Q.-G.1
  • 78
    • 70350673982 scopus 로고    scopus 로고
    • A geometric description of the non-Gaussianity generated at the end of multi-field inflation
    • Q.-G. Huang, 2009 A geometric description of the non-Gaussianity generated at the end of multi-field inflation J. Cosmol. Astropart. Phys. JCAP06(2009)035 [0904.2649]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.6 , pp. 035
    • Huang, Q.-G.1
  • 79
    • 0035862281 scopus 로고    scopus 로고
    • Adiabatic and entropy perturbations from inflation
    • C. Gordon, D. Wands, B.A. Bassett and R. Maartens, 2001 Adiabatic and entropy perturbations from inflation, Phys. Rev. D 63 023506 [astro-ph/0009131]
    • (2001) Phys. Rev. , vol.63 , pp. 023506
    • Gordon, C.1    Wands, D.2    Bassett, B.A.3    Maartens, R.4
  • 82
    • 38349173141 scopus 로고    scopus 로고
    • Multifield DBI inflation and non-Gaussianities
    • M.-X. Huang, G. Shiu and B. Underwood, 2008 Multifield DBI inflation and non-Gaussianities, Phys. Rev. D 77 023511 [0709.3299]
    • (2008) Phys. Rev. , vol.77 , pp. 023511
    • Huang, M.-X.1    Shiu, G.2    Underwood, B.3
  • 83
    • 70349429711 scopus 로고    scopus 로고
    • N-flation from multiple DBI type actions
    • Y.-F. Cai and W. Xue, 2009 N-flation from multiple DBI type actions, Phys. Lett. B 680 395 [0809.4134]
    • (2009) Phys. Lett. , vol.680 , pp. 395
    • Cai, Y.-F.1    Xue, W.2
  • 84
    • 67149134938 scopus 로고    scopus 로고
    • Inflation with multiple sound speeds: A model of multiple DBI type actions and non-Gaussianities
    • Y.-F. Cai and H.-Y. Xia, 2009 Inflation with multiple sound speeds: a model of multiple DBI type actions and non-Gaussianities, Phys. Lett. B 677 226 [0904.0062]
    • (2009) Phys. Lett. , vol.677 , pp. 226
    • Cai, Y.-F.1    Xia, H.-Y.2
  • 85
    • 67649122593 scopus 로고    scopus 로고
    • Curvature and entropy perturbations in generalized gravity
    • X.-D. Ji and T. Wang, 2009 Curvature and entropy perturbations in generalized gravity, Phys. Rev. D 79 103525 [0903.0379]
    • (2009) Phys. Rev. , vol.79 , pp. 103525
    • Ji, X.-D.1    Wang, T.2
  • 86
    • 70049118184 scopus 로고    scopus 로고
    • 1/R correction to gravity in the early universe
    • S. Pi and T. Wang, 2009 1/R correction to gravity in the early universe, Phys. Rev. D 80 043503 [0905.3470]
    • (2009) Phys. Rev. , vol.80 , pp. 043503
    • Pi, S.1    Wang, T.2
  • 90
    • 70350641686 scopus 로고    scopus 로고
    • Loop corrections to cosmological perturbations in multi-field inflationary models: I. Entropy loops
    • X. Gao and F. Xu, 2009 Loop corrections to cosmological perturbations in multi-field inflationary models: i. Entropy loops J. Cosmol. Astropart. Phys. JCAP07(2009)042 [0905.0405]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.7 , pp. 042
    • Gao, X.1    Xu, F.2
  • 92
    • 27144503061 scopus 로고    scopus 로고
    • The inflationary prediction for primordial non-Gaussianity
    • D.H. Lyth and Y. Rodriguez, 2005 The inflationary prediction for primordial non-Gaussianity, Phys. Rev. Lett. 95 121302 [astro-ph/0504045]
    • (2005) Phys. Rev. Lett. , vol.95 , pp. 121302
    • Lyth, D.H.1    Rodriguez, Y.2
  • 93
    • 33750904584 scopus 로고    scopus 로고
    • Non-Gaussianity of the primordial perturbation in the curvaton model
    • M. Sasaki, J. Valiviita and D. Wands, 2006 Non-Gaussianity of the primordial perturbation in the curvaton model, Phys. Rev. D 74 103003 [astro-ph/0607627]
    • (2006) Phys. Rev. , vol.74 , pp. 103003
    • Sasaki, M.1    Valiviita, J.2    Wands, D.3
  • 94
    • 34548864995 scopus 로고    scopus 로고
    • A numerical study of non-Gaussianity in the curvaton scenario
    • K.A. Malik and D.H. Lyth, 2006 A numerical study of non-Gaussianity in the curvaton scenario J. Cosmol. Astropart. Phys. JCAP09(2006)008 [astro-ph/0604387]
    • (2006) J. Cosmol. Astropart. Phys. , vol.2006 , Issue.9 , pp. 008
    • Malik, K.A.1    Lyth, D.H.2
  • 95
    • 56449086960 scopus 로고    scopus 로고
    • Curvaton dynamics and the non-linearity parameters in curvaton model
    • Q.-G. Huang and Y. Wang, 2008 Curvaton dynamics and the non-linearity parameters in curvaton model J. Cosmol. Astropart. Phys. JCAP09(2008)025 [0808.1168]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.9 , pp. 025
    • Huang, Q.-G.1    Wang, Y.2
  • 97
    • 55249126141 scopus 로고    scopus 로고
    • Large non-Gaussianity implication for curvaton scenario
    • Q.-G. Huang, 2008 Large non-Gaussianity implication for curvaton scenario, Phys. Lett. B 669 260 [0801.0467]
    • (2008) Phys. Lett. , vol.669 , pp. 260
    • Huang, Q.-G.1
  • 99
    • 47649111448 scopus 로고    scopus 로고
    • Non-Gaussianity, spectral index and tensor modes in mixed inflaton and curvaton models
    • K. Ichikawa, T. Suyama, T. Takahashi and M. Yamaguchi, 2008 Non-Gaussianity, spectral index and tensor modes in mixed inflaton and curvaton models, Phys. Rev. D 78 023513 [0802.4138]
    • (2008) Phys. Rev. , vol.78 , pp. 023513
    • Ichikawa, K.1    Suyama, T.2    Takahashi, T.3    Yamaguchi, M.4
  • 101
    • 21244435173 scopus 로고    scopus 로고
    • A general proof of the conservation of the curvature perturbation
    • D.H. Lyth, K.A. Malik and M. Sasaki, 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
  • 102
    • 27144460531 scopus 로고    scopus 로고
    • Evolution of non-linear cosmological perturbations
    • D. Langlois and F. Vernizzi, 2005 Evolution of non-linear cosmological perturbations, Phys. Rev. Lett. 95 091303 [astro-ph/0503416]
    • (2005) Phys. Rev. Lett. , vol.95 , pp. 091303
    • Langlois, D.1    Vernizzi, F.2
  • 103
    • 29744463348 scopus 로고    scopus 로고
    • Conserved non-linear quantities in cosmology
    • D. Langlois and F. Vernizzi, 2005 Conserved non-linear quantities in cosmology, Phys. Rev. D 72 103501 [astro-ph/0509078]
    • (2005) Phys. Rev. , vol.72 , pp. 103501
    • Langlois, D.1    Vernizzi, F.2
  • 104
    • 42749107645 scopus 로고    scopus 로고
    • Nonlinear perturbations of cosmological scalar fields
    • D. Langlois and F. Vernizzi, 2007 Nonlinear perturbations of cosmological scalar fields J. Cosmol. Astropart. Phys. JCAP02(2007)017 [astro-ph/0610064]
    • (2007) J. Cosmol. Astropart. Phys. , vol.2007 , Issue.2 , pp. 017
    • Langlois, D.1    Vernizzi, F.2
  • 105
    • 62649167313 scopus 로고    scopus 로고
    • Nonlinear perturbations of cosmological scalar fields with non-standard kinetic terms
    • S. Renaux-Petel and G. Tasinato, 2009 Nonlinear perturbations of cosmological scalar fields with non-standard kinetic terms J. Cosmol. Astropart. Phys. JCAP01(2009)012 [0810.2405]
    • (2009) J. Cosmol. Astropart. Phys. , vol.2009 , Issue.1 , pp. 012
    • Renaux-Petel, S.1    Tasinato, G.2
  • 107
    • 33748205526 scopus 로고    scopus 로고
    • Curvature and isocurvature perturbations from two-field inflation in a slow-roll expansion
    • C.T. Byrnes and D. Wands, 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
  • 108
    • 34547702104 scopus 로고    scopus 로고
    • Curvature and isocurvature perturbations in two-field inflation
    • Z. Lalak, D. Langlois, S. Pokorski and K. Turzynski, 2007 Curvature and isocurvature perturbations in two-field inflation J. Cosmol. Astropart. Phys. JCAP07(2007)014 [0704.0212]
    • (2007) J. Cosmol. Astropart. Phys. , vol.2007 , Issue.7 , pp. 014
    • Lalak, Z.1    Langlois, D.2    Pokorski, S.3    Turzynski, K.4
  • 109
    • 33744518241 scopus 로고
    • Brownian motion of a quantum oscillator
    • J.S. Schwinger, 1961 Brownian motion of a quantum oscillator, J. Math. Phys. 2 407
    • (1961) J. Math. Phys. , vol.2 , pp. 407
    • Schwinger, J.S.1
  • 110
    • 35949012891 scopus 로고
    • Closed time path functional formalism in curved space-time: Application to cosmological back reaction problems
    • E. Calzetta and B.L. Hu, 1987 Closed time path functional formalism in curved space-time: application to cosmological back reaction problems, Phys. Rev. D 35 495
    • (1987) Phys. Rev. , vol.35 , pp. 495
    • Calzetta, E.1    Hu, B.L.2
  • 111
    • 0001326319 scopus 로고
    • Effective field equations for expectation values
    • R.D. Jordan, 1986 Effective field equations for expectation values, Phys. Rev. D 33 444
    • (1986) Phys. Rev. , vol.33 , pp. 444
    • Jordan, R.D.1
  • 112
    • 63149120653 scopus 로고    scopus 로고
    • One-loop graviton corrections to the curvature perturbation from inflation
    • E. Dimastrogiovanni and N. Bartolo, 2008 One-loop graviton corrections to the curvature perturbation from inflation J. Cosmol. Astropart. Phys. JCAP11(2008)016 [0807.2790]
    • (2008) J. Cosmol. Astropart. Phys. , vol.2008 , Issue.11 , pp. 016
    • Dimastrogiovanni, E.1    Bartolo, N.2
  • 113
    • 17644438589 scopus 로고    scopus 로고
    • Cosmic string production towards the end of brane inflation
    • S. Sarangi and S.H. Henry Tye, 2002 Cosmic string production towards the end of brane inflation, Phys. Lett. B 536 185 [hep-th/0204074]
    • (2002) Phys. Lett. , vol.536 , pp. 185
    • Sarangi, S.1    Tye Henry, S.H.2
  • 114
    • 44349146555 scopus 로고    scopus 로고
    • Reheating and cosmic superstring production
    • C.-J. Feng, X. Gao, M. Li, W. Song and Y. Song, 2008 Reheating and cosmic superstring production, Nucl. Phys. B 800 190 [0707.0908]
    • (2008) Nucl. Phys. , vol.800 , pp. 190
    • Feng, C.-J.1    Gao, X.2    Li, M.3    Song, W.4    Song, Y.5


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.