Nikolaos Tetradis
Nikolaos Tetradis Nikolaos Tetradis
Dark matter in galaxy haloesThe coupling between DM and the quintessence field generatesan attractive force between DM particles.The typical DM velocity is larger than in the decoupled case.Implications for DM detection.N. Tetradis University of AthensThe inhomogeneity of the Universe and the cosmological model
Compact astrophysical objects made of dark matter1.41.21.00.80.60.40.20.00 50 100 150 200 250 300rAB10 3 pFigure: A typical configurationN. Tetradis University of AthensThe inhomogeneity of the Universe and the cosmological model
- Page 2: Figure: 2MASS Galaxy Catalog (more
- Page 5 and 6: Standard frameworkBasic assumptions
- Page 7 and 8: Our approachAll the information abo
- Page 9 and 10: Luminosity distance and redshiftCon
- Page 11 and 12: Observer and source at random posit
- Page 13 and 14: A similar problem in brane cosmolog
- Page 15 and 16: Basic relationsAction∫S =d 4 x
- Page 17: Static spherically symmetric config
- Page 21 and 22: Astrophysical objects made of neutr
- Page 23 and 24: Sloan Digital Sky Survey (2005)Figu
- Page 25 and 26: Ansatz for the metricds 2 = a 2 (τ
- Page 27 and 28: Equations of motion for several non
- Page 29 and 30: Time renormalization group (Pietron
- Page 31 and 32: The non-zero components of the effe
- Page 33 and 34: In this way we obtain∂ η P ab (k
- Page 35 and 36: 7Density-Density Power Spectra at z
- Page 37 and 38: 1.7BAO Power Spectra at z=0 (β=0.1
- Page 39 and 40: wz0.40.60.81.01.41.62 4 6 8 10 zFig
- Page 41 and 42: ∆k i k i,lin0.0150.0100.005(2)0.0
- Page 43 and 44: Growing neutrino quintessence i , q
- Page 45: ConclusionsThe inhomogeneities in t
Compact astrophysical objects made of dark matter1.41.21.00.80.60.40.20.00 50 100 150 200 250 300rAB10 3 pFigure: A typical configurationN. <strong>Tetradis</strong> University of AthensThe inhomogeneity of the Universe and the cosmological model
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