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Statistics of cosmological fields

Published online by Cambridge University Press:  01 July 2015

Sabino Matarrese
Sabino Matarrese*
Affiliation:
Dipartimento di Fisica e Astronomia “G. Galilei”, Università degli Studi di Padova and INFN Sezione di Padova, via Marzolo 8, 35131 Padova, Italy Gran Sasso Science Institute, INFN, viale F. Crispi 7, 67100 L'Aquila, Italy email: [email protected]
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Abstract

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The general problem of the statistics of the primordial curvature perturbation field in cosmology is reviewed. The search for non-Gaussian signatures in cosmological perturbations, originated from inflation in the early Universe is discussed both from the theoretical point of view and in connection with constraints coming from recent observations and future prospects for observing/constraining them.

Keywords

Cosmology: early Universe: InflationCosmic Microwave Background RadiationLarge Scale Structure of Universenon-Gaussianity
Type
Contributed Papers
Information
Proceedings of the International Astronomical Union , Volume 10 , Symposium S306: Statistical Challenges in 21st Century Cosmology , May 2014 , pp. 116 - 123
Copyright
Copyright © International Astronomical Union 2015 

References

Babich, D. 2005, Phys. Rev. D 72, 043003Google Scholar
Baldauf, T., Seljak, U. & Senatore, L. 2011, JCAP 1104, 006Google Scholar
Bardeen, J. M. 1980, Phys. Rev. D 22, 1882CrossRefGoogle Scholar
Bardeen, J. M., Bond, J. R., Kaiser, N., & Szalay, A. S. 1986, Astrophys. J. 304, 15CrossRefGoogle Scholar
Bartolo, N., Komatsu, E., Matarrese, S., & Riotto, A. 2004, Phys. Rept. 402, 103Google Scholar
Bruni, M., Hidalgo, J. C., & Wands, D. 2014, arXiv:1405.7006 [astro-ph.CO].Google Scholar
Bucher, M., Van Tent, B., & Carvalho, C. S. 2010, Mon. Not. Roy. Astron. Soc. 407, 2193Google Scholar
Carbone, C., Verde, L., & Matarrese, S. 2008, Astrophys. J. 684, L1CrossRefGoogle Scholar
Chen, X. 2010, Adv. Astron. 2010, 638979CrossRefGoogle Scholar
Coles, P. & Barrow, J. D. 1987, Mon. Not. Roy. Astron. Soc. 228, 407Google Scholar
Creminelli, P., Nicolis, A., Senatore, L., Tegmark, M., & Zaldarriaga, M. 2006, JCAP 0605, 004Google Scholar
Curto, A., Martinez-Gonzalez, E., & Barreiro, B., 2009, Astrophys. J. 706, 399CrossRefGoogle Scholar
Dalal, N., Dore, O., Huterer, D., & Shirokov, A. 2008, Phys. Rev. D 77, 123514Google Scholar
Donzelli, S., Hansen, F. K., Liguori, M., Marinucci, D., & Matarrese, S. 2012 Astrophys. J. 755, 19 [arXiv:1202.1478 [astro-ph.CO]].Google Scholar
Fergusson, J. R., Liguori, M., & Shellard, E. P. S. 2010, Phys. Rev. D 82, 023502CrossRefGoogle Scholar
Fergusson, J. R., Liguori, M., & Shellard, E. P. S. 2012, JCAP 1212, 032Google Scholar
Gangui, A., Lucchin, F., Matarrese, S., & Mollerach, S. 1994, Astrophys. J. 430, 447Google Scholar
Giannantonio, T. & Porciani, C. 2010, Phys. Rev. D 81, 063530CrossRefGoogle Scholar
Giannantonio, T., Ross, A. J., Percival, W. J., Crittenden, R., Bacher, D., Kilbinger, M., Nichol, R., & Weller, J. 2014, Phys. Rev. D 89, 023511Google Scholar
Grinstein, B. & Wise, M. B. 1986, Astrophys. J. 310, 19Google Scholar
Groth, E. J. & Peebles, P. J. E. 1977, Astrophys. J. 217, 385Google Scholar
Kaiser, N. 1984, Astrophys. J. 284, L9Google Scholar
Karagiannis, D., Shanks, T., & Ross, N. P. 2014, Mon. Not. Roy. Astron. Soc. 441, 486Google Scholar
Komatsu, E.et al. 2009, arXiv:0902.4759 [astro-ph.CO].Google Scholar
Komatsu, E. 2010, Class. Quant. Grav. 27, 124010CrossRefGoogle Scholar
Komatsu, E. & Spergel, D. N. 2001, Phys. Rev. D 63, 063002Google Scholar
Komatsu, E., Spergel, D. N., & Wandelt, B. D. 2005, Astrophys. J. 634, 14Google Scholar
Leistedt, B., Peiris, H. V., & Roth, N. 2014, arXiv:1405.4315 [astro-ph.CO].Google Scholar
Liguori, M., Sefusatti, E., Fergusson, J. R., & Shellard, E. P. S. 2010, Adv. Astron. 2010, 980523CrossRefGoogle Scholar
Lucchin, F. & Matarrese, S. 1987, Astrophys. J. 330, 535.Google Scholar
Lucchin, F., Matarrese, S., & Vittorio, N. 1988 Astrophys. J. 330, L21CrossRefGoogle Scholar
Matarrese, S., Lucchin, F., & Bonometto, S. A. 1986, Astrophys. J. 310, L21Google Scholar
Matarrese, S. & Verde, L. 2008, Astrophys. J. 677, L77Google Scholar
Moscardini, L., Matarrese, S., Lucchin, F., & Messina, A. 1991, Mon. Not. Roy. Astron. Soc. 248, 424CrossRefGoogle Scholar
Munshi, D. & Heavens, A., 2010, Mon. Not. Roy. Astron. Soc. 401, 2406Google Scholar
Planck collaboration 2013a arXiv:1303.5062 [astro-ph.CO].Google Scholar
Planck collaboration 2013b, arXiv:1303.5084 [astro-ph.CO].Google Scholar
Press, W. H. & Schechter, P., 1974, Astrophys. J. 187, 425Google Scholar
Regan, D. M., Shellard, E. P. S.., & Fergusson, J. R. 2010, Phys. Rev. D 82, 023520Google Scholar
Sefusatti, E., & Komatsu, E., Phys. Rev. D 76, 083004Google Scholar
Senatore, L., Smith, K. M. & Zaldarriaga, M. 2010, JCAP 1001, 028CrossRefGoogle Scholar
Slosar, A., Hirata, C., Seljak, U., Ho, S., & Padmanabhan, N., JCAP 0808, 031Google Scholar
Verde, L., Wang, L.M., Heavens, A., & Kamionkowski, M. 2000 Mon. Not. Roy. Astron. Soc. 313, L141Google Scholar
Verde, L., Jimenez, R., Kamionkowski, M., & Matarrese, S. 2001 Mon. Not. Roy. Astron. Soc. 325, 412Google Scholar
Verde, L. 2010, Adv. Astron. 2010, 768675Google Scholar
Verde, L., Jimenez, R., Alvarez-Gaume, L., Heavens, A. F., & Matarrese, S. 2013, JCAP 1306, 023Google Scholar
Verde, L., & Matarrese, S. 2009 Astrophys. J. 706, L91Google Scholar
Wang, L.M., & Kamionkowski, M. 2000 Phys. Rev. D 61, 063504CrossRefGoogle Scholar
Weinberg, D. H. & Cole, S. 1992, Mon. Not. Roy. Astron. Soc. 259, 652Google Scholar
Xia, J.-Q., Baccigalupi, C., Matarrese, S., Verde, L., & Viel, M. 2011, JCAP 1108, 033Google Scholar
Yadav, A. P. S., Komatsu, E., Wandelt, B. D., Liguori, M., Hansen, F. K., & Matarrese, S. 2008 Astrophys. J. 678, 578Google Scholar