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Volumn 2010, Issue 6, 2010, Pages

Trispectrum from ghost inflation

Author keywords

cosmological perturbation theory; inflation; modified gravity; non gaussianity

Indexed keywords


EID: 77954069478     PISSN: 14757516     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2010/06/016     Document Type: Article
Times cited : (29)

References (86)
  • 2
    • 0007959116 scopus 로고    scopus 로고
    • Signature of gravity waves in polarization of the microwave background
    • [astro-ph/9609169]
    • U. Seljak and M. Zaldarriaga, 1997 Signature of gravity waves in polarization of the microwave background, Phys. Rev. Lett. 78 2054 [astro-ph/9609169]
    • (1997) Phys. Rev. Lett. , vol.78 , pp. 2054
    • Seljak, U.1    Zaldarriaga, M.2
  • 3
    • 0042083057 scopus 로고    scopus 로고
    • An all-sky analysis of polarization in the microwave background
    • [astro-ph/9609170]
    • M. Zaldarriaga and U. Seljak, 1997 An all-sky analysis of polarization in the microwave background, Phys. Rev. D 55 1830 [astro-ph/9609170]
    • (1997) Phys. Rev. D , vol.55 , pp. 1830
    • Zaldarriaga, M.1    Seljak, U.2
  • 4
    • 37649031771 scopus 로고    scopus 로고
    • Possibility of direct measurement of the acceleration of the universe using 0.1 Hz band laser interferometer gravitational wave antenna in space
    • [astro-ph/0108011]
    • N. Seto, S. Kawamura and T. Nakamura, 2001 Possibility of direct measurement of the acceleration of the universe using 0.1 Hz band laser interferometer gravitational wave antenna in space, Phys. Rev. Lett. 87 221103 [astro-ph/0108011]
    • (2001) Phys. Rev. Lett. , vol.87 , pp. 221103
    • Seto, N.1    Kawamura, S.2    Nakamura, T.3
  • 6
    • 23044478124 scopus 로고    scopus 로고
    • Non-Gaussian features of primordial fluctuations in single field inflationary models
    • [astro-ph/0210603]
    • 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. JHEP , Issue.5 , pp. 013
    • Maldacena, J.M.1
  • 7
    • 0000168114 scopus 로고    scopus 로고
    • Non-Gaussian isocurvature perturbations from inflation
    • [astro-ph/9610219]
    • A.D. Linde and V.F. Mukhanov, 1997 Non-Gaussian isocurvature perturbations from inflation, Phys. Rev. D 56 535 [astro-ph/9610219]
    • (1997) Phys. Rev. D , vol.56 , pp. 535
    • Linde, A.D.1    Mukhanov, V.F.2
  • 8
    • 85038290844 scopus 로고    scopus 로고
    • Non-Gaussianity from inflation
    • [hep-ph/0112261]
    • N. Bartolo, S. Matarrese and A. Riotto, 2002 Non-Gaussianity from inflation, Phys. Rev. D 65 103505 [hep-ph/0112261]
    • (2002) Phys. Rev. D , vol.65 , pp. 103505
    • Bartolo, N.1    Matarrese, S.2    Riotto, A.3
  • 9
    • 0037113818 scopus 로고    scopus 로고
    • Non-Gaussianity in multi-field inflation
    • [hep-ph/0207295]
    • F. Bernardeau and J.-P. Uzan, 2002 Non-Gaussianity in multi-field inflation, Phys. Rev. D 66 103506 [hep-ph/0207295]
    • (2002) Phys. Rev. D , vol.66 , pp. 103506
    • Bernardeau, F.1    Uzan, J.-P.2
  • 10
    • 0043130428 scopus 로고    scopus 로고
    • Inflationary models inducing non-Gaussian metric fluctuations
    • [astro-ph/0209330]
    • 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. D , vol.67 , pp. 121301
    • Bernardeau, F.1    Uzan, J.-P.2
  • 11
    • 1342325324 scopus 로고    scopus 로고
    • A new mechanism for generating density perturbations from inflation
    • [astro-ph/0303591]
    • 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. D , vol.69 , pp. 023505
    • Dvali, G.1    Gruzinov, A.2    Zaldarriaga, M.3
  • 12
    • 23244468169 scopus 로고    scopus 로고
    • On non-Gaussianities in single-field inflation
    • [astro-ph/0306122]
    • 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. JCAP , vol.2003 , Issue.10 , pp. 003
    • Creminelli, P.1
  • 13
    • 84927780440 scopus 로고    scopus 로고
    • Consistency relation for single scalar inflation
    • [astro-ph/0406129]
    • A. Gruzinov, 2005 Consistency relation for single scalar inflation, Phys. Rev. D 71 027301 [astro-ph/0406129]
    • (2005) Phys. Rev. D , vol.71 , pp. 027301
    • Gruzinov, A.1
  • 14
    • 13444268922 scopus 로고    scopus 로고
    • Non-Gaussianity from inflation: Theory and observations
    • [astro-ph/0406398]
    • 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
  • 16
    • 22144457117 scopus 로고    scopus 로고
    • Primordial non-Gaussianities in single field inflation
    • [astro-ph/0503692]
    • 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. JCAP , vol.2005 , Issue.6 , pp. 003
    • Seery, D.1    Lidsey, J.E.2
  • 17
    • 26244461889 scopus 로고    scopus 로고
    • Primordial non-Gaussianities from multiple-field inflation
    • [astro-ph/0506056]
    • 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. JCAP , vol.2005 , Issue.9 , pp. 011
    • Seery, D.1    Lidsey, J.E.2
  • 18
    • 33646388256 scopus 로고    scopus 로고
    • Very large primordial non-Gaussianity from multi-field: Application to massless preheating
    • [astro-ph/0512368]
    • A. Jokinen and A. Mazumdar, 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. JCAP , Issue.4 , pp. 003
    • Jokinen, A.1    Mazumdar, A.2
  • 19
    • 29044445205 scopus 로고    scopus 로고
    • Generating the curvature perturbation at the end of inflation
    • [astro-ph/0510443]
    • 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. JCAP , vol.2005 , Issue.11 , pp. 006
    • Lyth, D.H.1
  • 20
    • 29744451553 scopus 로고    scopus 로고
    • On the generation of density perturbations at the end of inflation
    • [astro-ph/0511146]
    • M.P. Salem, 2005 On the generation of density perturbations at the end of inflation, Phys. Rev. D 72 123516 [astro-ph/0511146]
    • (2005) Phys. Rev. D , vol.72 , pp. 123516
    • Salem, M.P.1
  • 21
    • 33750904584 scopus 로고    scopus 로고
    • Non-Gaussianity of the primordial perturbation in the curvaton model
    • [astro-ph/0607627]
    • 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. D , vol.74 , pp. 103003
    • Sasaki, M.1    Valiviita, J.2    Wands, D.3
  • 22
    • 34548864995 scopus 로고    scopus 로고
    • A numerical study of non-Gaussianity in the curvaton scenario
    • [astro-ph/0604387]
    • 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. JCAP , vol.2006 , Issue.9 , pp. 008
    • Malik, K.A.1    Lyth, D.H.2
  • 23
    • 33744514181 scopus 로고    scopus 로고
    • Non-Gaussian and nonscale-invariant perturbations from tachyonic preheating in hybrid inflation
    • [astro-ph/0601481]
    • N. Barnaby and J.M. Cline, 2006 Non-Gaussian and nonscale-invariant perturbations from tachyonic preheating in hybrid inflation, Phys. Rev. D 73 106012 [astro-ph/0601481]
    • (2006) Phys. Rev. D , vol.73 , pp. 106012
    • Barnaby, N.1    Cline, J.M.2
  • 24
    • 37649026573 scopus 로고    scopus 로고
    • Curvature perturbation from symmetry breaking the end of inflation
    • [astro-ph/0604569]
    • 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. JCAP , vol.2006 , Issue.8 , pp. 006
    • Alabidi, L.1    Lyth, D.2
  • 25
    • 33846381278 scopus 로고    scopus 로고
    • The inflationary trispectrum for models with large non-Gaussianities
    • [hep-th/0610235]
    • 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. D , vol.74 , pp. 121301
    • Chen, X.1    Huang, M.-X.2    Shiu, G.3
  • 26
    • 34548638573 scopus 로고    scopus 로고
    • Large non-Gaussianities in single field inflation
    • [astro-ph/0611645]
    • 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. JCAP , Issue.6 , pp. 023
    • Chen, X.1    Easther, R.2    Lim, E.A.3
  • 27
    • 37649026576 scopus 로고    scopus 로고
    • Non-Gaussianity for a two component hybrid model of inflation
    • [astro-ph/0604611]
    • 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. JCAP , Issue.10 , pp. 015
    • Alabidi, L.1
  • 29
    • 33846381276 scopus 로고    scopus 로고
    • The primordial trispectrum from inflation
    • [astro-ph/0611075]
    • 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. D , pp. 123519
    • Byrnes, C.T.1    Sasaki, M.2    Wands, D.3
  • 30
    • 38049178317 scopus 로고    scopus 로고
    • Non-Gaussianity in the modulated reheating scenario
    • [0709.2545]
    • T. Suyama and M. Yamaguchi, 2008 Non-Gaussianity in the modulated reheating scenario, Phys. Rev. D 77 023505 [0709.2545]
    • (2008) Phys. Rev. D , pp. 023505
    • Suyama, T.1    Yamaguchi, M.2
  • 31
    • 43049113859 scopus 로고    scopus 로고
    • Non-Gaussianity from the trispectrum in general single field inflation
    • [0802.1167]
    • 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. D , pp. 083517
    • Arroja, F.1    Koyama, K.2
  • 32
    • 56349119897 scopus 로고    scopus 로고
    • Non-Gaussianity from the bispectrum in general multiple field inflation
    • [0806.0619]
    • 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. JCAP , vol.2008 , Issue.8 , pp. 015
    • Arroja, F.1    Mizuno, S.2    Koyama, K.3
  • 33
    • 54049113415 scopus 로고    scopus 로고
    • Multi-brid inflation and non-Gaussianity
    • [0805.0974]
    • 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
  • 34
    • 56449120813 scopus 로고    scopus 로고
    • Conditions for large non-Gaussianity in two-field slow-roll inflation
    • [0807.1101]
    • 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
  • 35
    • 65649093702 scopus 로고    scopus 로고
    • Large non-Gaussianity from two-component hybrid inflation
    • [0812.0807]
    • 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
  • 36
    • 55349117454 scopus 로고    scopus 로고
    • Tachyon mediated non-Gaussianity
    • [0805.1229]
    • B. Dutta, L. Leblond and J. Kumar, 2008 Tachyon mediated non-Gaussianity, Phys. Rev. D 78 083522 [0805.1229]
    • (2008) Phys. Rev. D , vol.78 , pp. 083522
    • Dutta, B.1    Leblond, L.2    Kumar, J.3
  • 37
    • 65349105427 scopus 로고    scopus 로고
    • Large non-Gaussianity from multi-brid inflation
    • [0807.0180]
    • 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
  • 39
    • 47249130767 scopus 로고    scopus 로고
    • Primordial non-Gaussianities of general multiple field inflation
    • [0804.1055]
    • 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. JCAP , Issue.6 , pp. 029
    • Gao, X.1
  • 40
    • 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
    • [0806.1546]
    • 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. JCAP , Issue.8 , pp. 029
    • Cogollo, H.R.S.1    Rodriguez, Y.2    Valenzuela-Toledo, C.A.3
  • 41
    • 47649111448 scopus 로고    scopus 로고
    • Non-Gaussianity, spectral index and tensor modes in mixed inflaton and curvaton models
    • [0802.4138]
    • 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. D , vol.78 , pp. 023513
    • Ichikawa, K.1    Suyama, T.2    Takahashi, T.3    Yamaguchi, M.4
  • 42
    • 62649138580 scopus 로고    scopus 로고
    • Constraints on generating the primordial curvature perturbation and non-Gaussianity from instant preheating
    • [0810.3913]
    • 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. JCAP , Issue.1 , pp. 011
    • Byrnes, C.T.1
  • 43
    • 62649085921 scopus 로고    scopus 로고
    • Non-linear isocurvature perturbations and non-Gaussianities
    • [0809.4646]
    • 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. JCAP , Issue.12 , pp. 004
    • Langlois, D.1    Vernizzi, F.2    Wands, D.3
  • 44
    • 70349202511 scopus 로고    scopus 로고
    • Limits on isocurvature perturbations from non-Gaussianity in WMAP temperature anisotropy
    • [0812.3500]
    • C. Hikage, K. Koyama, T. Matsubara, T. Takahashi and M. Yamaguchi, 2009 Limits on isocurvature perturbations from non-Gaussianity in WMAP temperature anisotropy, Mon. Not. Roy. Astron. Soc. 398 2188 [0812.3500]
    • (2009) Mon. Not. Roy. Astron. Soc. , vol.398 , pp. 2188
    • Hikage, C.1    Koyama, K.2    Matsubara, T.3    Takahashi, T.4    Yamaguchi, M.5
  • 46
    • 65649095035 scopus 로고    scopus 로고
    • Curvaton with polynomial potential
    • [0808.1793]
    • Q.-G. Huang, 2008 Curvaton with polynomial potential J. Cosmol. Astropart. Phys. JCAP11(2008)005 [0808.1793]
    • (2008) J. Cosmol. Astropart. Phys. JCAP , vol.2008 , Issue.11 , pp. 005
    • Huang, Q.-G.1
  • 48
    • 70350689774 scopus 로고    scopus 로고
    • The trispectrum in the multi-brid inflation
    • [0903.1542]
    • 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. JCAP , vol.2009 , Issue.5 , pp. 005
    • Huang, Q.-G.1
  • 49
    • 70350673982 scopus 로고    scopus 로고
    • A geometric description of the non-Gaussianity generated at the end of multi-field inflation
    • [0904.2649]
    • 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. JCAP , vol.2009 , Issue.6 , pp. 035
    • Huang, Q.-G.1
  • 50
    • 70350690443 scopus 로고    scopus 로고
    • Non-Gaussianity beyond slow roll in multi-field inflation
    • [0906.0767]
    • 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. JCAP , Issue.8 , pp. 016
    • Byrnes, C.T.1    Tasinato, G.2
  • 51
    • 40549119826 scopus 로고    scopus 로고
    • On the consistency relation of the 3-point function in single field inflation
    • [0709.0295]
    • C. Cheung, A.L. Fitzpatrick, J. Kaplan and L. Senatore, 2008 On the consistency relation of the 3-point function in single field inflation J. Cosmol. Astropart. Phys. JCAP02(2008)021 [0709.0295]
    • (2008) J. Cosmol. Astropart. Phys. JCAP , Issue.2 , pp. 021
    • Cheung, C.1    Fitzpatrick, A.L.2    Kaplan, J.3    Senatore, L.4
  • 52
    • 42749108342 scopus 로고    scopus 로고
    • Observational signatures and non-Gaussianities of general single field inflation
    • [hep-th/0605045]
    • 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. JCAP , Issue.1 , pp. 002
    • Chen, X.1    Huang, M.-X.2    Kachru, S.3    Shiu, G.4
  • 54
    • 49749116114 scopus 로고    scopus 로고
    • Primordial fluctuations and non-Gaussianities in multi-field DBI inflation
    • [0804.3139]
    • 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
  • 55
    • 58649110030 scopus 로고    scopus 로고
    • Primordial perturbations and non-Gaussianities in DBI and general multi-field inflation
    • [0806.0336]
    • 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. D , vol.78 , pp. 063523
    • Langlois, D.1    Renaux-Petel, S.2    Steer, D.A.3    Tanaka, T.4
  • 57
    • 70350692103 scopus 로고    scopus 로고
    • Primordial trispectrum from entropy perturbations in multifield DBI model
    • [0903.1920]
    • 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. JCAP , vol.2009 , Issue.8 , pp. 012
    • Gao, X.1    Hu, B.2
  • 58
    • 67149134938 scopus 로고    scopus 로고
    • Inflation with multiple sound speeds: A model of multiple DBI type actions and non-Gaussianities
    • [0904.0062]
    • 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. B , vol.677 , pp. 226
    • Cai, Y.-F.1    Xia, H.-Y.2
  • 59
    • 70350664405 scopus 로고    scopus 로고
    • Multi-field DBI inflation: Introducing bulk forms and revisiting the gravitational wave constraints
    • [0902.2941]
    • 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. JCAP , vol.2009 , Issue.4 , pp. 021
    • Langlois, D.1    Renaux-Petel, S.2    Steer, D.A.3
  • 60
    • 70350641799 scopus 로고    scopus 로고
    • Rapidly-varying speed of sound, scale invariance and non-Gaussian signatures
    • [0811.3633]
    • J. Khoury and F. Piazza, 2009 Rapidly-varying speed of sound, scale invariance and non-Gaussian signatures J. Cosmol. Astropart. Phys. JCAP07(2009)026 [0811.3633]
    • (2009) J. Cosmol. Astropart. Phys. JCAP , vol.2009 , Issue.7 , pp. 026
    • Khoury, J.1    Piazza, F.2
  • 61
    • 69249099662 scopus 로고    scopus 로고
    • Lorentz boost and non-Gaussianity in multi-field DBI-inflation
    • [0905.4557]
    • 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. D , vol.80 , pp. 023530
    • Mizuno, S.1    Arroja, F.2    Koyama, K.3    Tanaka, T.4
  • 62
    • 38349173141 scopus 로고    scopus 로고
    • Multifield DBI inflation and non-Gaussianities
    • [0709.3299]
    • 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. D , vol.77 , pp. 023511
    • Huang, M.-X.1    Shiu, G.2    Underwood, B.3
  • 64
    • 44449116719 scopus 로고    scopus 로고
    • Enhanced non-Gaussianity from excited initial states
    • [0710.1302]
    • 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. JCAP , Issue.5 , pp. 001
    • Holman, R.1    Tolley, A.J.2
  • 65
    • 42749102302 scopus 로고    scopus 로고
    • Non-Gaussianity from the inflationary trispectrum
    • [astro-ph/0611034]
    • 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. JCAP , Issue.1 , pp. 008
    • Seery, D.1    Lidsey, J.E.2
  • 67
    • 77649228675 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 II: The trispectrum
    • [0811.4092]
    • Y. Rodriguez and C.A. Valenzuela-Toledo, 2010 On the issue of the ζ series convergence and loop corrections in the generation of observable primordial non-Gaussianity in slow-roll inflation. Part II: the trispectrum, Phys. Rev. D 81 023531 [0811.4092]
    • (2010) Phys. Rev. D , vol.81 , pp. 023531
    • Rodriguez, Y.1    Valenzuela-Toledo, C.A.2
  • 69
    • 70450002994 scopus 로고    scopus 로고
    • Primordial non-Gaussianities from the trispectra in multiple field inflationary models
    • [0906.1345]
    • X. Gao, M. Li and C. Lin, 2009 Primordial non-Gaussianities from the trispectra in multiple field inflationary models J. Cosmol. Astropart. Phys. JCAP11(2009)007 [0906.1345]
    • (2009) J. Cosmol. Astropart. Phys. JCAP , Issue.11 , pp. 007
    • Gao, X.1    Li, M.2    Lin, C.3
  • 71
    • 33846381278 scopus 로고    scopus 로고
    • The inflationary trispectrum for models with large non-Gaussianities
    • [hep-th/0610235]
    • 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. D , vol.74 , pp. 121301
    • Chen, X.1    Huang, M.-X.2    Shiu, G.3
  • 72
    • 69949149862 scopus 로고    scopus 로고
    • On the full trispectrum in single field DBI-inflation
    • [0905.3641]
    • 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. D. , vol.80 , pp. 043527
    • Arroja, F.1    Mizuno, S.2    Koyama, K.3    Tanaka, T.4
  • 73
    • 69949149862 scopus 로고    scopus 로고
    • On the full trispectrum in multi-field DBI inflation
    • [0907.2439]
    • S. Mizuno, F. Arroja and K. Koyama, 2009 On the full trispectrum in multi-field DBI inflation, Phys. Rev. D 80 083517 [0907.2439]
    • (2009) Phys. Rev. D , vol.80 , pp. 083517
    • Mizuno, S.1    Arroja, F.2    Koyama, K.3
  • 74
    • 70350653762 scopus 로고    scopus 로고
    • Combined local and equilateral non-Gaussianities from multifield DBI inflation
    • [0907.2476]
    • S. Renaux-Petel, 2009 Combined local and equilateral non-Gaussianities from multifield DBI inflation J. Cosmol. Astropart. Phys. JCAP10(2009)012 [0907.2476]
    • (2009) J. Cosmol. Astropart. Phys. JCAP , vol.2009 , Issue.10 , pp. 012
    • Renaux-Petel, S.1
  • 77
    • 23044453278 scopus 로고    scopus 로고
    • Ghost condensation and a consistent infrared modification of gravity
    • [hep-th/0312099]
    • N. Arkani-Hamed, H.-C. Cheng, M.A. Luty and S. Mukohyama, 2004 Ghost condensation and a consistent infrared modification of gravity J. High Energy Phys. JHEP05(2004)074 [hep-th/0312099]
    • (2004) J. High Energy Phys. JCAP , vol.2004 , Issue.5 , pp. 074
    • Arkani-Hamed, N.1    Cheng, H.-C.2    Luty, M.A.3    Mukohyama, S.4
  • 80
    • 33744767932 scopus 로고
    • Spontaneous creation of almost scale-free density perturbations in an inflationary universe
    • J.M. Bardeen, P.J. Steinhardt and M.S. Turner, 1983 Spontaneous creation of almost scale-free density perturbations in an inflationary universe, Phys. Rev. D 28 679
    • (1983) Phys. Rev. D , vol.28 , pp. 679
    • Bardeen, J.M.1    Steinhardt, P.J.2    Turner, M.S.3
  • 81
    • 84927738291 scopus 로고    scopus 로고
    • Tilted ghost inflation
    • [astro-ph/0406187]
    • L. Senatore, 2005 Tilted ghost inflation, Phys. Rev. D 71 043512 [astro-ph/0406187]
    • (2005) Phys. Rev. D , vol.71 , pp. 043512
    • Senatore, L.1
  • 83
    • 33646337425 scopus 로고    scopus 로고
    • Angular trispectrum of CMB temperature anisotropy from primordial non-Gaussianity with the full radiation transfer function
    • [astro-ph/0602099]
    • N. Kogo and E. Komatsu, 2006 Angular trispectrum of CMB temperature anisotropy from primordial non-Gaussianity with the full radiation transfer function, Phys. Rev. D 73 083007 [astro-ph/0602099]
    • (2006) Phys. Rev. D , vol.73 , pp. 083007
    • Kogo, N.1    Komatsu, E.2
  • 84
    • 33749158525 scopus 로고    scopus 로고
    • Quantum contributions to cosmological correlations
    • [hep-th/0506236]
    • S. Weinberg, 2005 Quantum contributions to cosmological correlations, Phys. Rev. D 72 043514 [hep-th/0506236]
    • (2005) Phys. Rev. D , vol.72 , pp. 043514
    • Weinberg, S.1
  • 85
    • 33846381276 scopus 로고    scopus 로고
    • The primordial trispectrum from inflation
    • [astro-ph/0611075]
    • 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. D , vol.74 , pp. 123519
    • Byrnes, C.T.1    Sasaki, M.2    Wands, D.3


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