The non-adiabatic pressure in general scalar field systems

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

Volumn 675, Issue 2, 2009, Pages 159-163

  Christopherson, Adam J ^a   Malik, Karim A ^a  

^a QUEEN MARY UNIVERSITY OF LONDON   (United Kingdom)

Author keywords

Non adiabatic pressure; Scalar fields in cosmology; Sound speed

Indexed keywords

EID: 64749103866     PISSN: 03702693     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.physletb.2009.04.003     Document Type: Article

References (27)

1. Liddle A.R., and Lyth D.H. Cosmological Inflation and Large-Scale Structure (2000), Cambridge Univ. Press, Cambridge
2. Komatsu E., et al., WMAP Collaboration. arXiv:0803.0547 [astro-ph]
3. Wands D., Malik K.A., Lyth D.H., and Liddle A.R. Phys. Rev. D 62 (2000) 043527. arXiv:astro-ph/0003278
4. Mollerach S. Phys. Rev. D 42 (1990) 313
5. Linde A.D., and Mukhanov V.F. Phys. Rev. D 56 (1997) 535. arXiv:astro-ph/9610219
6. Lyth D.H., and Wands D. Phys. Lett. B 524 (2002) 5. arXiv:hep-ph/0110002
7. Moroi T., and Takahashi T. Phys. Lett. B 522 (2001) 215. arXiv:hep-ph/0110096
8. Moroi T., and Takahashi T. Phys. Lett. B 539 (2002) 303 Erratum
9. Enqvist K., and Sloth M.S. Nucl. Phys. B 626 (2002) 395. arXiv:hep-ph/0109214
10. Armendariz-Picon C., Damour T., and Mukhanov V.F. Phys. Lett. B 458 (1999) 209. arXiv:hep-th/9904075
11. Garriga J., and Mukhanov V.F. Phys. Lett. B 458 (1999) 219. arXiv:hep-th/9904176
12. Silverstein E., and Tong D. Phys. Rev. D 70 (2004) 103505. arXiv:hep-th/0310221
13. Alishahiha M., Silverstein E., and Tong D. Phys. Rev. D 70 (2004) 123505. arXiv:hep-th/0404084
14. Seery D., and Lidsey J.E. JCAP 0506 (2005) 003. arXiv:astro-ph/0503692
15. Lidsey J.E., and Huston I. JCAP 0707 (2007) 002. arXiv:0705.0240 [hep-th]
16. Huston I., Lidsey J.E., Thomas S., and Ward J. JCAP 0805 (2008) 016. arXiv:0802.0398 [hep-th]
17. Unnikrishnan S. Phys. Rev. D 78 (2008) 063007. arXiv:0805.0578 [astro-ph]
18. Langlois D., and Renaux-Petel S. JCAP 0804 (2008) 017. arXiv:0801.1085 [hep-th]
19. Malik K.A., and Wands D. JCAP 0502 (2005) 007. arXiv:astro-ph/0411703
20. Malik K.A., and Matravers D.R. Class. Quantum Grav. 25 (2008) 193001. arXiv:0804.3276 [astro-ph]
21. Malik K.A., and Wands D. Class. Quantum Grav. 21 (2004) L65. arXiv:astro-ph/0307055
22. Sommerfeld A. Partial Differential Equations in Physics (1964), Academic Press
23. Bardeen J.M. Phys. Rev. D 22 (1980) 1882
24. Kodama H., and Sasaki M. Prog. Theor. Phys. Suppl. 78 (1984) 1
25. Mukhanov V.F., Feldman H.A., and Brandenberger R.H. Phys. Rep. 215 (1992) 203
26. Gordon C., Wands D., Bassett B.A., and Maartens R. Phys. Rev. D 63 (2001) 023506. arXiv:astro-ph/0009131
27. A.J. Christopherson, I. Huston, K.A. Malik, in preparation