Marco Baldi

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Some first results (IV) The first hydrodynamical high-resolution N-body simulations for a weak DE-CDM CONSTANT interaction: [Baldi et al., MNRAS 2010] Tuesday, July 6, 2010 Marco Baldi - MGADS, Strasbourg 16 VI 2010
Some first results (IV) The first hydrodynamical high-resolution N-body simulations for a weak DE-CDM CONSTANT interaction: [Baldi et al., MNRAS 2010] c mean 7 6 5 4 3 2 Tuesday, July 6, 2010 10 13 M200 [h -1 M O• ] !CDM RP1 RP2 RP5 RP5 NO GF 10 14 N=2x512 3 L=80Mpc/h Hydro Marco Baldi - MGADS, Strasbourg 16 VI 2010 CONCENTRATIONS Consistently with the results on density profiles, the concentrations of halos are found to be lower in coupled cosmologies with constant couplings than in ΛCMD. This confirms the picture: mass is moving outwards from the innermost regions of halos due to the extra physics coming from the DE-CDM interaction. Possible observational effects for strong lensing and galactic dynamics.
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Tuesday, July 6, 2010 Marco Baldi E
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The beginning of the story: evidenc
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The beginning of the story: evidenc
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Tuesday, July 6, 2010 Standard mode
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Standard model and non-standard mod
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Why bothering with non-standard mod
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Page 25 and 26: Dynamic and interacting Dynamic DE:
Page 35 and 36: Tuesday, July 6, 2010 Time dependen
Page 37 and 38: Time dependent couplings [MB 1005.2
Page 43 and 44: Features of interacting dark energy
Page 45 and 46: m c 1.4 1.3 1.2 1.1 1.0 Features of
Page 56 and 57: Tuesday, July 6, 2010 How to implem
Page 60 and 61: Results (I): halo mass function and
Page 62 and 63: Results (II): bias The fifth-force
Page 64 and 65: The fifth-force determines an “ef
Page 66 and 67: Results (III): baryon fraction The
Page 68 and 69: The first hydrodynamical high-resol
Page 70 and 71: Resuts (IV): halo density profiles
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Page 74 and 75: Resuts (IV): halo density profiles
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Page 80 and 81: Maccio’ et al 2004 Constant β Tu
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Marco Baldi

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