Showing items with similar title or keywords.

• Developments in many-body theory of quantum transport and spectroscopy with non-equilibrium Green's functions and time-dependent density functional theory 

  Uimonen, Anna-Maija (University of Jyväskylä, 2015)

  The problem of quantum dynamics in open systems has gained attention in recent decades and not the least due to the advances made in quantum transport in molecular systems. The main motivation behind quantum transport ...

• Kvanttihyppymenetelmän käyttö spin-kubittien tilamanipulaatioiden tarkkuuden analyysissä 

  Runko, Pyry (2021)

  Tässä kandidaatintutkielmassa tarkastelen numeerisesti spin-kubitin tilamanipulaation tarkkuutta erityisesti kvanttihyppymenetelmää käyttäen. Käsittelen manipulaatiota, jossa muuttuvan magneettikentän taajuus tuodaan ...

• Theory for polaritonic quantum tunneling 

  Kansanen, Kalle S. U. (American Physical Society (APS), 2023)

  I investigate the tunneling decay rate of a polaritonic system formed by a strong coupling between a vacuum cavity mode and N metastable systems. Using a simple model potential, I find the instanton solutions controlling ...

• Tuning spinaron and Kondo resonances via quantum confinement 

  Aapro, Markus; Kipnis, Abraham; Lado, Jose L.; Kezilebieke, Shawulienu; Liljeroth, Peter (American Physical Society (APS), 2024)

  Controlling zero-bias anomalies in magnetic atoms provides a promising strategy to engineer tunable quantum many-body excitations. Here we show how two different quantum impurities featuring spinaron and Kondo excitations ...

• Roadmap on quantum nanotechnologies 

  Laucht, Arne; Hohls, Frank; Ubbelohde, Niels; Gonzalez-Zalba, M. Fernando; Reilly, David J.; Stobbe, Søren; Schröder, Tim; Scarlino, Pasquale; Koski, Jonne V.; Dzurak, Andrew; Yang, Chih-Hwan; Yoneda, Jun; Kuemmeth, Ferdinand; Bluhm, Hendrik; Pla, Jarryd; Hill, Charles; Salfi, Joe; Oiwa, Akira; Muhonen, Juha T.; Verhagen, Ewold; LaHaye, M. D.; Kim, Hyun Ho; Tsen, Adam W.; Culcer, Dimitrie; Geresdi, Attila; Mol, Jan A.; Mohan, Varun; Jain, Prashant K.; Baugh, Jonathan (Institute of Physics, 2021)

  Quantum phenomena are typically observable at length and time scales smaller than those of our everyday experience, often involving individual particles or excitations. The past few decades have seen a revolution in the ...