Tjark Sievers

I’m a Physics master student currently working on my master thesis, a joint project between Prof. Tim Wehling at Universität Hamburg and Prof. Annica Black-Schaffer at Uppsala University. My research interest is the theory of superconductivity in strongly correlated electron systems.

• • since 10/2022
  • M. Sc. Physics, Universität Hamburg (Hamburg)
  • 4/2024 - 7/2024: Stay at Uppsala University for master's thesis. Final grade: 1.11 (expected)
• • 07/2022
  • B. Sc. Physics, Universität Hamburg (Hamburg)
  • Final grade: 1.47
• • 07/2017
  • Abitur, Werner-Heisenberg-Gymnasium (Heide)
  • Final grade: 1.5

• • 09/2024
  • Jülich: Autumn School on Correlated Electrons: Correlations and Phase Transitions
  • Poster: Poster for the Jülich 2024 Autumn School on Correlated Electrons

• • 11/2021 - 03/2024
  • Student employee, PHYSnet, Universität Hamburg (Hamburg)
  • • Developed a Django-based web app for inventory management
• • 09/2023 - 10/2023
  • Research assistant, Dr. Thore Posske, Universität Hamburg (Hamburg)
  • • Helped typeset a course book for the course 'Topology in Condensed Matter Physics'
• • 05/2019 - 09/2021
  • IT-Support, 3S/HiTeC e.V. (Hamburg)
  • • Installed and configured Linux servers
    • First and second level support for Linux servers and clients
• • 09/2017 - 08/2018
  • Volunteer Service in culture and education, Musikakademie Alteglofsheim (Alteglofsheim)

• Languages
  • LaTeX
    • Bachelorthesis
  • Python
    • quant-met: Software package to study superconductivity in flat-band systems.
    • Saboga: A service to log played boardgames, built using FastAPI and Beanie on MongoDB.
    • Verleihnix: Internal tool for inventory management. Written in Django, built during my time as a student employee at PHYSnet Hamburg.
  • Technologies
    • Docker
      • tjarksievers.de: The appplications under tjarksievers.de run under Docker, with automatic deployment via Gitlab CI.
    • High-Performance Computing
      • Bachelorthesis: During my thesis I ran DFT electronic structure and phonon calculations with Quantum Espresso.
    • Web
      • SvelteKit
        • Saboga: A frontend for the Saboga API.
      • TailwindCSS
        • Sunflower: A clean Hugo theme with yellows and greens using TailwindCSS and DaisyUI components.
        • Verleihnix: Internal tool for managing inventory written in Django, built during my time as a student employee at PHYSnet Hamburg.