Cosmological perturbations in non-commutative inflation

Journal of Cosmology and Astroparticle Physics

Volumn , Issue 6, 2007, Pages

  Koh, Seoktae ^a   Brandenberger, Robert H ^a  

^a MCGILL UNIVERSITY   (Canada)

Author keywords

Cosmological perturbation theory; Cosmology of theories beyond the SM; Inflation; Physics of the early universe

Indexed keywords

EID: 34548633133     PISSN: 14757516     EISSN: 14757516     Source Type: Journal    
DOI: 10.1088/1475-7516/2007/06/021     Document Type: Article

References (38)

1. Yoneya T 1989 On the interpretation of minimal length in string theories Mod. Phys. Lett. A 4 1587
2. Li M and Yoneya T 1998 Short-distance space-time structure and black holes in string theory: a short review of the present status Preprint hep-th/9806240
3. Das SR and Jevicki A 1990 String field theory and physical interpretation of D ≤ 1 strings Mod. Phys. Lett. A 5 1639
4. Banks T, Fischler W, Shenker SH and Susskind L 1997 M theory as a matrix model: a conjecture Phys. Rev. D 55 5112 [hep-th/9610043]
5. Ishibashi N, Kawai H, Kitazawa Y and Tsuchiya A 1997 A large-N reduced model as superstring Nucl. Phys. B 498 467 [hep-th/9612115]
6. Guth AH 1981 The inflationary universe: a possible solution to the horizon and flatness problems Phys. Rev. D 23 347
7. Starobinsky AA 1980 A new type of isotropic cosmological models without singularity Phys. Lett. B 91 99
8. Sato K 1981 First order phase transition of a vacuum and expansion of the universe Mon. Not. R. Astron. Soc. 195 467
9. Brout R, Englert F and Gunzig E 1978 The creation of the universe as a quantum phenomenon Ann. Phys., NY 115 78
10. Mukhanov VF and Chibisov GV 1981 Pisma Zh. Eksp. Teor. Fiz. 33 549 (In Russian)
11. Mukhanov VF and Chibisov GV 1981 Quantum fluctuation and 'nonsingular' universe JETP Lett. 33 532 (translation)
12. Starobinsky AA 1979 Pisma Zh. Eksp. Teor. Fiz. 30 719
13. Starobinsky AA 1979 Spectrum of relict gravitational radiation and the early state of the universe JETP Lett. 30 682 (translation)
14. Press W 1980 Phys. Scr. 21 702
15. Brandenberger RH 1999 Inflationary cosmology: progress and problems Proc. IPM School On Cosmology 1999: Large Scale Structure Formation [hep-ph/9910410]
16. Brandenberger RH and Martin J 2001 The robustness of inflation to changes in super-Planck-scale physics Mod. Phys. Lett. A 16 999 [astro-ph/0005432]
17. Martin J and Brandenberger RH 2001 The trans-Planckian problem of inflationary cosmology Phys. Rev. D 63 123501 [hep-th/0005209]
18. Chu CS, Greene BR and Shiu G 2001 Remarks on inflation and non-commutative geometry Mod. Phys. Lett. A 16 2231 [hep-th/0011241]
19. Easther R, Greene BR, Kinney WH and Shiu G 2001 Inflation as a probe of short distance physics Phys. Rev. D 64 103502 [hep-th/0104102]
20. Easther R, Greene BR, Kinney WH and Shiu G 2003 Imprints of short distance physics on inflationary cosmology Phys. Rev. D 67 063508 [hep-th/0110226]
21. Lizzi F, Mangano G, Miele G and Peloso M 2002 Cosmological perturbations and short distance physics from noncommutative geometry J. High Energy Phys. JHEP06(2002)049 [hep-th/0203099]
22. Hassan SF and Sloth MS 2003 Trans-Planckian effects in inflationary cosmology and the modified uncertainty principle Nucl. Phys. B 674 434 [hep-th/0204110]
23. Brandenberger R and Ho PM 2002 Noncommutative spacetime, stringy spacetime uncertainty principle, and density fluctuations Phys. Rev. D 66 023517
24. Mukhanov VF, Feldman HA and Brandenberger RH 1992 Theory of cosmological perturbations. Part 1. Classical perturbations. Part 2. Quantum theory of perturbations. Part 3. Extensions Phys. Rep. 215 203
25. Brandenberger RH 2004 Lectures on the theory of cosmological perturbations Lect. Notes Phys. 646 127 [hep-th/0306071]
26. Kempf A 2001 Mode generating mechanism in inflation with cutoff Phys. Rev. D 63 083514 [astro-ph/0009209]
27. Alexander S and Magueijo J 2001 Non-commutative geometry as a realization of varying speed of light cosmology Preprint hep-th/0104093
28. Alexander S, Brandenberger R and Magueijo J 2003 Non-commutative inflation Phys. Rev. D 67 081301 [hep-th/0108190]
29. Magueijo J and Pogosian L 2003 Could thermal fluctuations seed cosmic structure? Phys. Rev. D 67 043518 [astro-ph/0211337]
30. Nayeri A, Brandenberger RH and Vafa C 2006 Producing a scale-invariant spectrum of perturbations in a Hagedorn phase of string cosmology Phys. Rev. Lett. 97 021302 [hep-th/0511140]
31. Brandenberger RH, Nayeri A, Patil SP and Vafa C 2006 String gas cosmology and structure formation Preprint hep-th/0608121
32. Berera A 1995 Warm inflation Phys. Rev. Lett. 75 3218 [astro-ph/9509049]
33. Mukhanov VF 1988 Zh. Eksp. Teor. Fiz. 94N7 1
34. Mukhanov VF 1988 Quantum theory of gauge invariant cosmological perturbations Sov. Phys. JETP 67 1297 (translation)
35. Sasaki M 1986 Large scale quantum fluctuations in the inflationary universe Prog. Theor. Phys. 76 1036
36. Bardeen JM, Steinhardt PJ and Turner MS 1983 Spontaneous creation of almost scale-free density perturbations in an inflationary universe Phys. Rev. D 28 679
37. Brandenberger RH and Kahn R 1984 Cosmological perturbations in inflationary universe models Phys. Rev. D 29 2172
38. Traschen JH 1985 Constraints on stress energy perturbations in general relativity Phys. Rev. D 31 283