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pro vyhledávání: '"Cook, Jessica L"'
Autor:
Cook, Jessica L.
Publikováno v:
JCAP07(2023)031
We consider the possibility of primordial black hole, PBH, formation sourced by a rise in the power spectrum. The power spectrum becomes large at late times due to decay of the inflaton into vectors through a $\phi F \tilde{F}$ coupling. Two backgrou
Externí odkaz:
http://arxiv.org/abs/2209.05674
Autor:
Choquette, Adora E, Berlin, Kristoffer S, Desai, Kishan R, Ankney, Rachel L, Tillery-Webster, Rachel, Harry, Kasey R, Holden, LaTasha, Cook, Jessica L, Keenan-Pfeiffer, Mary E, Semenkovich, Katherine A, Klages, Kimberly L, Rybak, Tiffany J, Banks, Gabrielle G, Sumpter, Kathryn, Eddington, Angelica R
Publikováno v:
Journal of Pediatric Psychology; Nov2024, Vol. 49 Issue 11, p791-801, 11p
Autor:
Cook, Jessica L., Krauss, Lawrence M.
We initially consider two simple situations where inflationary slow roll parameters are large and modes no longer freeze out shortly after exiting the horizon, treating both cases analytically. We then consider applications to transient phases where
Externí odkaz:
http://arxiv.org/abs/1508.03647
Reheating is a transition era after the end of inflation, during which the inflaton is converted into the particles that populate the Universe at later times. No direct cosmological observables are normally traceable to this period of reheating. Indi
Externí odkaz:
http://arxiv.org/abs/1502.04673
Publikováno v:
Phys. Rev. D 89, 103525 (2014)
We consider the status of Higgs Inflation in light of the recently announced detection of B-modes in the polarization of the cosmic microwave background radiation by the BICEP2 collaboration. In order for the primordial B-mode signal to be observable
Externí odkaz:
http://arxiv.org/abs/1403.4971
Autor:
Cook, Jessica L., Sorbo, Lorenzo
Publikováno v:
JCAP11(2013)047
We study a model of inflation where the scalar perturbations are almost gaussian while there is sizable (equilateral) nongaussianity in the tensor sector. In this model, a rolling pseudoscalar gravitationally coupled to the inflaton amplifies the vac
Externí odkaz:
http://arxiv.org/abs/1307.7077
Autor:
Cook, Jessica L., Sorbo, Lorenzo
Publikováno v:
J. L.Cook, L. Sorbo, "Particle production during inflation and gravitational waves detectable by ground-based interferometers," Phys. Rev. D85, 023534 (2012)
Inflation typically predicts a quasi scale-invariant spectrum of gravitational waves. In models of slow-roll inflation, the amplitude of such a background is too small to allow direct detection without a dedicated space-based experiment such as the p
Externí odkaz:
http://arxiv.org/abs/1109.0022
Akademický článek
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Akademický článek
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Autor:
Cook, Jessica L.1,2 (AUTHOR), Russell, Kathryn1 (AUTHOR), Long, Alanna1 (AUTHOR), Phipps, Sean1 (AUTHOR) sean.phipps@stjude.org
Publikováno v:
Psycho-Oncology. Apr2021, Vol. 30 Issue 4, p564-570. 7p. 2 Charts, 1 Graph.