Browsing Fysisk institutt by Title
Now showing items 2599-2618 of 3682
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(Master thesis / Masteroppgave, 2020)
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(Master thesis / Masteroppgave, 2020)Accurate descriptions of many-particle quantum systems subject to laser interactions can be found using real-time ab initio methods. Of these the arguably most popular and exact is the multi-configuration time-dependent ...
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(Master thesis / Masteroppgave, 2022)The main scope of this project is to give a qualitative and quantitative discussion about the established topic of black hole evaporation in the context of state of the art research. We will examine the core principles ...
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(Master thesis / Masteroppgave, 2009)We introduce some modern mathematical and theoretical tools in 2-dimensional physics, and apply them to the Ising model. We rederive some well-known results, but also some new properties of this important model. All the ...
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(Journal article / Tidsskriftartikkel / SubmittedVersion, 2017)The fractional quantum Hall effect, being one of the most studied phenomena in condensed matter physics during the past thirty years, has generated many groundbreaking new ideas and concepts. Very early on it was realized ...
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(Doctoral thesis / Doktoravhandling, 2013)
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(Master thesis / Masteroppgave, 2018)
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2017)We perform a first principles investigation of full coupled-cluster doubles and triples (CCDT) calculations on infinite matter consisting of identical fermions using the Minnesota and chiral NNLOopt potentials with a closed ...
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(Doctoral thesis / Doktoravhandling, 2010)The task of this thesis is twofold. First, the thesis considers a genre of physics problems and efficient algorithms for solving them. Second, the thesis considers distributed computing resources and how to connect and ...
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(Master thesis / Masteroppgave, 2018)
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(Master thesis / Masteroppgave, 2016)Oppgaven handler om en generalisert variasjonel Monte Carlo (VMC) løser brukt til å regne ut grunntilstander og en-legeme-tettheter til kvantesystemer. Systemene studert er atomene helium, beryllium og neon, molekyler for ...
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(Master thesis / Masteroppgave, 2016)
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(Master thesis / Masteroppgave, 2013)Oppgaven omhandler utviklingen av en generell Quantum Monte-Carlo (QMC) -løser. Dette er gjort ved å bruke objekt-orientert C++. Oppgaven begynner med en itrodusjon av dette, samt Python-scripting. Videre gås teorien bak ...
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(Master thesis / Masteroppgave, 2021)In this thesis a study of operator conditions for a photodetection system is presented. We motivate such investigations due to an ongoing discussion about noncausal effects of certain correlations functions used in ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2019)We discuss two different approaches for splitting the wave function of a single-particle box (SPB) into two equal parts. Adiabatic insertion of a barrier in the center of a SPB in order to make two compartments which each ...
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(Journal article / Tidsskriftartikkel / AcceptedVersion; Peer reviewed, 2018)Quantum physics challenges our views of the physical world and describes phenomena that cannot be directly observed. The use of language is hence essential in the teaching of quantum physics. With a sociocultural view of ...
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(Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2012)We introduce a set of one-dimensional quantum lattice models which we refer to as the quantum torus chain. These models have discrete global symmetry and projective on-site representations. They possess an integer-valued ...
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(Master thesis / Masteroppgave, 2023)
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(Master thesis / Masteroppgave, 2013)We apply the Similarity Renormalization Group (SRG) method to quantum dots, using the same methodology that has recently had great success in the nuclear physics community. The SRG method can be realized in two different ...