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Kommende 5 dager

06 okt
Tid og sted: 6. okt. 2015 15:15 - 16:00, Realfagsbiblioteket, Vilhelm Bjerknes' hus

Foredragsholder: Mats Carlsson, Institutt for teoretisk astrofysikk, UiO

08 okt
Tid og sted: 8. okt. 2015 12:00 - 13:00, Store fys aud, The Physics Building

Sabine Hossenfelder, Nordita

Flere kommende arrangementer

Tid og sted: 9. okt. 2015 16:30 - 18:00, Realfagsbiblioteket, Vilhelm Bjerknes' hus

Det blir Jazztrofysikk og mørk materie på Realfagsbiblioteket når Jostein Riiser Kristiansen lanserer sin bok Det usynlige universet.

Tid og sted: 14. okt. 2015 13:05, Ø467

David Mota, ITA

Several extensions of the standard cosmological model include scalar fields as new degrees of freedom in the underlying gravitational theory. A particular class of these scalar field theories include screening mechanisms intended to hide the scalar field below observational limits in the solar system, but not on galactic scales, where data still gives freedom to find possible signatures of their presence.  I describe how one can use structure formation to study screening mechanisms in extensions to General Relativity. In particular, I will present observable signatures of modified gravity in the nonlinear matter power spectrum, on the halo mass function and other properties of galaxy clusters. Those would help us to discriminate between models with and without scalar fields and even between different screening mechanisms.

Tid og sted: 16. okt. 2015 15:15 - 16:15, Seminar room (FV414)

Erik Fooladi (Høgskulen i Volda) will talk about food, gastronomy and sciences.


Tid og sted: 22. okt. 2015 09:30, Aud. Ø467, Fysikkbygningen

Development of a rotation sensor and a power distribution unit for a miniaturized telemetry system

Tid og sted: 3. nov. 2015 15:15 - 16:00, Realfagsbiblioteket, Vilhelm Bjerknes' hus

Foredragsholder: Johan E. Moan, professor emeritus ved  Fysisk institutt, UiO