Sökning: "Timothy Faerber"

Hittade 4 uppsatser innehållade orden Timothy Faerber.

  1. 1. Study of CO Emission in Nine Hot Dust-Obscured Galaxies at z ∼3

    Master-uppsats, Uppsala universitet/Institutionen för fysik och astronomi

    Författare :Timothy Faerber; [2021]
    Nyckelord :Galaxies; high-z; AGN; starburst; quasar; evolution; cosmology;

    Sammanfattning : Massive galaxies evolve through different phases including starburst-dominated and active galactic nuclei (AGN)-dominated phases. These phases are predicted to be prevalent at earlier times (z ∼ 2 − 3). LÄS MER

  3. 2. Large-Scale Structure under Λ-CDM Paradigm

    L3-uppsats, Uppsala universitet/Observationell astrofysik

    Författare :Timothy Faerber; [2020]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  4. 3. Properties of Near-Infrared Type Ia Supernovae Light Curves

    Master-uppsats, Uppsala universitet/Observationell astrofysik

    Författare :Timothy Faerber; [2020]
    Nyckelord :Supernova; SNe Ia; Cosmology; Photometry; NIR;

    Sammanfattning : As a result of the standardizability of SNe Ia light curves over a wide range of photometric bands, they are used as standard candles to accurately measure distances in the cosmos up to z ≈ 1 [22]. As dust extinction is smaller in the NIR than in the optical [21] there is less dispersion seen in the peak brightnesses of SNe Ia, making them truly standard candles. LÄS MER

  5. 4. Chi-Squared Analysis of Measurements of Two Cosmological Parameters Over Time

    Master-uppsats, Uppsala universitet/Observationell astrofysik

    Författare :Timothy Faerber; [2019]
    Nyckelord :Cosmology Chi Squared Hubble Constant Amplitude of Mass Fluctuations Statistical Analysis;

    Sammanfattning : For this project, a historical statistical analysis of the Amplitude of Mass Fluctuations ($\sigma_8$) and Hubble's Constant ($H_0$) parameters in the Standard Cosmological Model was carried out to determine whether or not the given error bars truly represent the dispersion of values. It was found through analysis of the Chi-Squared ($\chi^2$) values of the data that for $\sigma_8$ (60 data points and $\chi^2$ between 183. LÄS MER