Correlated Isocurvature Fluctuation of Quintessence and Curvaton Scenario

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dc.creatorMoroi, Takeo
dc.creatorTakahashi, Tomo
dc.date2004-09-28
dc.date.accessioned2026-07-07T03:53:32Z
dc.date.available2026-07-07T03:53:32Z
dc.descriptionWe consider cosmic microwave background (CMB) anisotropy in models with quintessence taking into account of isocurvature fluctuation in the quintessence. It is shown that, if the primordial fluctuation of the quintessence has a correlation with the adiabatic density fluctuations, CMB angular power spectrum $C_l$ at low multipoles can be suppressed. Possible scenario of generating correlated mixture of the quintessence and adiabatic fluctuations is also discussed.
dc.description4 pages, 1 figure, talk given by T. Takahashi at the 12th International Conference on Supersymmetry and Unification of Fundamental Interactions (SUSY 2004), Tsukuba, Japan, June 17-23, 2004
dc.identifierhttps://arxiv.org/abs/hep-ph/0409315
dc.identifierhttp://arxiv.org/abs/hep-ph/0409315
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/43876
dc.subjectHigh Energy Physics - Phenomenology
dc.titleCorrelated Isocurvature Fluctuation of Quintessence and Curvaton Scenario
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