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X. Gao and B. Hu, “Primordial Trispectrum from Entropy Perturbations in Multifield DBI Model,” arXiv:0903.1920 [astro-ph.CO]
Original
1920
Earlier work this paper cites.
K. Enqvist and M. S. Sloth, “Adiabatic CMB perturbations in pre big bang string cosmology,” Nucl. Phys. B 626
2002
Earlier work this paper cites.
D. H. Lyth and D. Wands, “Generating the curvature perturbation without an inflaton,” Phys. Lett. B 524
2002
Earlier work this paper cites.
T. Moroi and T. Takahashi, “Effects of cosmological moduli fields on cosmic microwave background,” Phys. Lett. B 522
2002
Earlier work this paper cites.
D. Babich, P. Creminelli and M. Zaldarriaga, “The shape of non-Gaussianities,” JCAP 0408
2004
Earlier work this paper cites.
N. Arkani-Hamed, P. Creminelli, S. Mukohyama and M. Zaldarriaga, “Ghost Inflation,” JCAP 0404
2004
Earlier work this paper cites.
N. Arkani-Hamed, H. C. Cheng, M. A. Luty and S. Mukohyama, “Ghost condensation and a consistent infrared modification of gravity,” JHEP 0405
2004
Earlier work this paper cites.
D. H. Lyth, “Generating the curvature perturbation at the end of inflation,” JCAP 0511
2005
Earlier work this paper cites.

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2010

Huang, Qing-Guo

We calculate the trispectrum in ghost inflation where both the contact diagram and scale-exchange diagram are taken into account.

The shape of trispectrum is discussed carefully and we find that the local form is absent in ghost inflation.
In general, for the non-local shape trispectrum there are not analogous parameters to $\tau_{NL}^{loc.}$ and $g_{NL}^{loc.}$ which can completely characterize the size of local form trispectrum.

X. Gao and B. Hu, “Primordial Trispectrum from Entropy Perturbations in Multifield DBI Model,” arXiv:0903.1920 [astro-ph.CO]
Original
1920
Earlier work this paper cites.
K. Enqvist and M. S. Sloth, “Adiabatic CMB perturbations in pre big bang string cosmology,” Nucl. Phys. B 626
2002
Earlier work this paper cites.
D. H. Lyth and D. Wands, “Generating the curvature perturbation without an inflaton,” Phys. Lett. B 524
2002
Earlier work this paper cites.
T. Moroi and T. Takahashi, “Effects of cosmological moduli fields on cosmic microwave background,” Phys. Lett. B 522
2002
Earlier work this paper cites.
D. Babich, P. Creminelli and M. Zaldarriaga, “The shape of non-Gaussianities,” JCAP 0408
2004
Earlier work this paper cites.
N. Arkani-Hamed, P. Creminelli, S. Mukohyama and M. Zaldarriaga, “Ghost Inflation,” JCAP 0404
2004
Earlier work this paper cites.
N. Arkani-Hamed, H. C. Cheng, M. A. Luty and S. Mukohyama, “Ghost condensation and a consistent infrared modification of gravity,” JHEP 0405
2004
Earlier work this paper cites.
D. H. Lyth, “Generating the curvature perturbation at the end of inflation,” JCAP 0511
2005
Earlier work this paper cites.

M. Sasaki, J. Valiviita and D. Wands, “Non-gaussianity of the primordial perturbation in the curvaton model,” Phys. Rev. D 74
2006
Cited alongside, same era.
D. Seery, J. E. Lidsey and M. S. Sloth, “The inflationary trispectrum,” JCAP 0701
2007
Cited alongside, same era.
D. Seery and J. E. Lidsey, “Non-gaussianity from the inflationary trispectrum,” JCAP 0701
2007
Cited alongside, same era.
M. Sasaki, “Multi-brid inflation and non-Gaussianity,” Prog. Theor. Phys. 120
Original
2008
Cited alongside, same era.
Q. G. Huang, “Large Non-Gaussianity Implication for Curvaton Scenario,” Phys. Lett. B 669
Original
2008
Cited alongside, same era.