Sökning: "Serena Nobili"

Hittade 1 avhandling innehållade orden Serena Nobili.

1. 1. Tests for systematic effects in supernova cosmology

   Författare :Serena Nobili; Ariel Goobar; Bruno Leibundgut; Stockholms universitet; []
   Nyckelord :Cosmology; supernovae; astrophysics;

   Sammanfattning : Type~Ia supernovae are used as standard candles to measure the energy density components of the universe. This led to the new paradigm in cosmology: only about 30\% of the universe is made by ordinary pressure-less matter, the rest is associated with an unknown form of energy with a negative equation of state parameter, called dark energy, able to drive the accelaration of the universe. LÄS MER