Sökning: "Fermi"

Visar resultat 21 - 25 av 62 uppsatser innehållade ordet Fermi.

  1. 21. Carbon nanomaterials as electrical conductors in electrodes

    Uppsats för yrkesexamina på avancerad nivå, Luleå tekniska universitet/Institutionen för teknikvetenskap och matematik

    Författare :Delan Shukr; [2021]
    Nyckelord :carbon; nanomaterials; graphene;

    Sammanfattning : In this project, different molecules have been investigated with the purpose of creating anohmic contact between metals and carbon nano materials. In particular, we considered simplemolecules connecting a graphene layer and a copper-slab. LÄS MER

  2. 22. Black holes as standard candles through their Hawking radiations.

    Kandidat-uppsats, Stockholms universitet/Fysikum

    Författare :Tabatha DUFOUR; [2021]
    Nyckelord :;

    Sammanfattning : As they are evaporating, black holes are emitting radiations called Hawking radiations. Our goal is to determine at which distance it is possible to measure those radiations with current telescopes. Being capable of measuring those radiations would mean that we can use them as standard candles i.e. LÄS MER

  3. 23. First Principle Calculations & Inelastic Neutron Scattering on the Single-Crystalline Superconductor LaPt2Si2

    Master-uppsats, KTH/Materialvetenskap

    Författare :Mazza Federico; [2020]
    Nyckelord :Superconductivity; LaPt2Si2; Inelastic Neutron Scattering; Charge Density Wave; Band Structure Calculations; DFT; SNIC; J-PARC; Supraledning; LaPt2Si2; neutronspridning; neutronspektroskopi; Bandberäkningar; DFT; J-PARC;

    Sammanfattning : This work presents a comprehensive study on single crystalline LaPt2Si2, in which superconductivity and a charge density wave (CDW) coexist. The usage of density functional theory (DFT) modeling and Inelastic Neutron Scattering has been the primary form of investigation, in order to determine all the characteristic features of the sample taken under consideration. LÄS MER

  4. 24. Dark Photon decay generated by muons in the SHiP experiment

    Kandidat-uppsats, Uppsala universitet/Institutionen för materialvetenskap

    Författare :Elizaveta Yakovleva; [2020]
    Nyckelord :dark matter; particle physics; particle accelerators; new physics;

    Sammanfattning : This project has investigated the muon background of the SHiP experiment to determine whether it can boost the experiment sensitivity to visible Dark Photon decay. Using Fermi-Weizsäcker-Williams approximation to muon scattering we found the probability of muons generating massive photons, using Bremsstrahlung and direct lepton pair production as an estimation of the frequency of muon EM-interactions. LÄS MER

  5. 25. Gamma-ray emission and Synchrotron Self-Compton modelling of the macrolensed Quasar PKS 1830-211

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för fysik och elektroteknik (IFE)

    Författare :Pierre Ohlsson; [2020]
    Nyckelord :Gamma-ray;

    Sammanfattning : The objective of this thesis is to retrieve Light Curves, Spectral Models, Spectral Maps, and to geta Spectral Energy Distribution (SED) plot, for the source of PKS1830-211. Finally, also to do amodelling of the whole SED coming from the source with the JetSet software. Which will then becompared to a previous modelling done by A. A. LÄS MER