Essays about: "tidiga galaxer"

Found 4 essays containing the words tidiga galaxer.

  1. 1. High Redshift Galaxies with JWST and Euclid

    University essay from Uppsala universitet/Institutionen för fysik och astronomi

    Author : Emma Lundqvist; [2022]
    Keywords : jwst; euclid; high redshift galaxies; early galaxies; GalaxyMC; jwst; euclid; tidiga galaxer; GalaxyMC;

    Abstract : This projects studies which early galaxy populations will be visible using the telescopes JWST and Euclid. Galaxy luminosity functions are calculated for different redshifts, with the galaxy number density as a function of apparent magnitude. The apparent magnitude is used to enable easy comparisons with the observational limits of JWST and Euclid. READ MORE

  3. 2. The astronomical consequences of primordial black holes

    University essay from Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Loke Lönnblad Ohlin; [2019]
    Keywords : Physics and Astronomy;

    Abstract : In the radiation or early matter dominated eras of the Universe, there is a theoretical possibility for the formation of black holes (BHs). These primordial black holes (PBHs) have been thought of as a possible candidate for dark matter (DM), and an attractive one at that as it would explain DM using only baryonic physics. READ MORE

  4. 3. Dark Matter Subhalos Gravitational Dynamics and Evolution

    University essay from Lunds universitet/Institutionen för astronomi och teoretisk fysik - Genomgår omorganisation; Lunds universitet/Astronomi - Genomgår omorganisation

    Author : Edvin Zigmanovic; [2014]
    Keywords : dark matter; subhalos; Physics and Astronomy;

    Abstract : In this thesis, I present a case where Dark Matter subhalos would annihilate at some stage in their lifetime. The implication of this scenario could potentially aid the Missing Satellites and the Cusp-Core density profile problem. READ MORE

  5. 4. k_S^0, Λ, and ͞Λ, pT spectra in pp collisions at √s = 7 TeV, measured with the ALICE experiment at LHC

    University essay from Lunds universitet/Fysiska institutionen

    Author : Tuva Richert; [2011]
    Keywords : Physics and Astronomy;

    Abstract : This thesis presents a study of L, ¯L, and K0 s particle (generically referred to as V0 particles) production measured by the ALICE experiment located at LHC, CERN, in protonproton collisions at a center of mass collision energy of p s = 7 TeV. The particles are reconstructed via their V0 decay topology, which can be done due to the excellent tracking performance of the Time Projection Chamber detector. READ MORE