Sökning: "two-body problem"
Hittade 5 uppsatser innehållade orden two-body problem.
1. A Non-Relativistic Model of Tetraquarks
Kandidat-uppsats, KTH/Skolan för teknikvetenskap (SCI)Sammanfattning : In this thesis, a non-relativistic model of tetraquark in a diquark-antidiquark configuration is investigated. Using a variation of the Cornell potential, the Schrödinger equation is solved numerically, and the four-body problem of the tetraquark is separated into to three two-body problems. LÄS MER
2. Numerical Calculations of Efimov States in Ultracold Atomic Systems
Master-uppsats, KTH/Skolan för kemivetenskap (CHE)Sammanfattning : In systems of ultracold atoms, the quantum Efimov effect can appear where identical bosons form an infinite tower of bound trimer states in the resonant limit, at the bound dimer dissociation threshold. The most characteristic feature of this effect is that their energy spectrum obey a geometric scaling law, which is universal in the sense that it emerges irrespective of the nature of the two body forces. LÄS MER
3. Orbit Determination Analysis for SSAPurposes
Master-uppsats, KTH/Rymd- och plasmafysikSammanfattning : Space Situational Awareness (SSA) is the characterization of the space environmentand of space activities. The fundament of SSA is the access to information about theorbit of space objects. There exist several techniques to determine the orbit of objects inspace, both from space-based and from ground-based observations. LÄS MER
4. Three solutions to the two-body problem
Kandidat-uppsats, Institutionen för matematik (MA)Sammanfattning : The two-body problem consists of determining the motion of two gravitationally interacting bodies with given masses and initial velocities. The problem was first solved by Isaac Newton in 1687 using geometric arguments. LÄS MER
5. Some theoretical and numerical aspects of the N-body problem
Kandidat-uppsats, Lunds universitet/Matematik (naturvetenskapliga fakulteten)Sammanfattning : The N-body problem has been studied for many centuries and is still of interest in contemporary science. A lot of effort has gone into solving this problem but it's unlikely that a general solution will be found with the mathematical tools we have today. We review some of the progress that has been made over the centuries in solving it. LÄS MER