Joan Solà (UB) (TeVPA 08 ).

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Presentation transcript:

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Some recent works on ``Running Cosmology’’ Joan Solà (UB) (TeVPA 08 )

First works Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

91-years-old Cosmological Constant Problem !! Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

(unmixed conservation laws) Dynamical Dark Energy (unmixed conservation laws) Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

! Nice feature of quintessence field: Problems with quintessence field: ! Joan Solà (UB) (TeVPA 08 )

With phantoms the situation is worst: ``Big Rip’’ Joan Solà (UB) (TeVPA 08 )

Mixed possibilities: Joan Solà (UB) (TeVPA 08 )

! Various Forms of DE versus matter radiation matter quintessence ``Big Rip’’ phantom matter phantom DE ! Joan Solà (UB) (TeVPA 08 )

!! Joan Solà (UB) (TeVPA 08 )

Running cosmological ``constant’’ Joan Solà (UB) (TeVPA 08 )

!! Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

``Running’’ cosmology (mixed conservation law!) Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Joan Solà (UB) (TeVPA 08 )

Conclusions Joan Solà (UB) (TeVPA 08 )