Remarks on inflation and noncommutative geometry
Nov, 20005 pages
Published in:
- Mod.Phys.Lett.A 16 (2001) 2231-2240
e-Print:
- hep-th/0011241 [hep-th]
Report number:
- NEIP-00-019,
- CU-TP-997,
- UPR-913-T
View in:
Citations per year
Abstract:
We briefly discuss some possible cosmological implications of noncommutative geometry. While the noncommutativity we consider does not affect gravity, it can play an important role in the dynamics of other fields that are present in the early universe. We point out the possibility that noncommutativity may cause inflation induced fluctuations to become non-gaussian and anisotropic, and may modify the short distance dispersion relations.- inflation
- geometry: noncommutative
- dispersion relation
- n-point function
- fluctuation
References(72)
Figures(0)
- ,
- ,
- ,
- •
- ,
- Phys.Rev.D 55 (1997) 5112-5128,
- e-Print:•
- ,
- •
- JHEP 02 (1998) 008,
- In *Li, M. (ed.) et al.: Physics in non-commutative world* 298-301
- e-Print:•
- •
- Nucl.Phys.B 550 (1999) 151-168,
- In *Li, M. (ed.) et al.: Physics in non-commutative world* 302-316
- e-Print:•
- •
- JHEP 06 (1999) 030,
- In *Li, M. (ed.) et al.: Physics in non-commutative world* 317-326
- e-Print:•
- •
- JHEP 09 (1999) 032,
- In *Li, M. (ed.) et al.: Physics in non-commutative world* 327-401
- e-Print:•
- •
- Nucl.Phys.B 585 (2000) 193-218
- e-Print:•
- •
- Phys.Lett.B 489 (2000) 390-396
- e-Print:•
- •
- JHEP 08 (2000) 045
- e-Print:•
- •
- Phys.Lett.B 504 (2001) 141-146
- e-Print:•
- ,
- ,
- •
- Phys.Rev.Lett. 86 (2001) 2716
- e-Print:•
- •
- Phys.Rev.D 64 (2001) 075012
- e-Print:•
- •
- Phys.Lett.B 376 (1996) 53-58,
- In *Li, M. (ed.) et al.: Physics in non-commutative world*
- ,
- ,
- •
- JHEP 02 (2000) 020,
- In *Li, M. (ed.) et al.: Physics in non-commutative world* 426-451
- e-Print:•
- •
- JHEP 03 (2000) 035
- e-Print:•
- ,
- ,
- ,
- •
- Nucl.Phys.B 573 (2000) 573-593,
- In *Li, M. (ed.) et al.: Physics in non-commutative world* 231-249
- e-Print:•
- ,
- G. Mangano(,)
- Naples U. and
- INFN, Naples and
- Cambridge U.
- ,
- •
- Int.J.Mod.Phys.A 11 (1996) 2907-2930
- e-Print:•
- •
- JHEP 05 (2000) 002
- e-Print:•
- •
- Phys.Rev.Lett. 83 (1999) 476-479
- e-Print:•
- •
- JHEP 06 (1999) 015
- e-Print:•
- •
- Int.J.Mod.Phys.A 15 (2000) 1011-1030
- e-Print:•
- •
- Phys.Lett.B 478 (2000) 394-400
- e-Print:•
- •
- Nucl.Phys.B 580 (2000) 352-362
- e-Print:•
- •
- JHEP 05 (2001) 051
- e-Print:•