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master's thesis
Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures
Split: University of Split, University of Split, Faculty of science, 2019. urn:nbn:hr:166:253466
Odak, Gloria
University of Split
Faculty of Science
Department of Physics

Institutional repository: Repository of Faculty of Science

Cite this document

Odak, G. (2019). Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures (Master's thesis). Split: University of Split, Faculty of Science. Retrieved from https://urn.nsk.hr/urn:nbn:hr:166:253466

Odak, Gloria. "Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures." Master's thesis, University of Split, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:166:253466

Odak, Gloria. "Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures." Master's thesis, University of Split, Faculty of Science, 2019. https://urn.nsk.hr/urn:nbn:hr:166:253466

Odak, G. (2019). 'Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures', Master's thesis, University of Split, Faculty of Science, accessed 20 December 2024, https://urn.nsk.hr/urn:nbn:hr:166:253466

Odak G. Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures [Master's thesis]. Split: University of Split, Faculty of Science; 2019 [cited 2024 December 20] Available at: https://urn.nsk.hr/urn:nbn:hr:166:253466

G. Odak, "Quantum Monte Carlo study of one-dimensional Bose-Fermi mixtures", Master's thesis, University of Split, Faculty of Science, Split, 2019. Available at: https://urn.nsk.hr/urn:nbn:hr:166:253466

Metadata
TitleQuantum Monte Carlo study of one-dimensional Bose-Fermi mixtures
Title (croatian)Istraživanje bozonsko fermionskih mješavina metodom kvantnog Monte Carla
AuthorGloria Odak
MentorLeandra Vranješ Markić (mentor)
Committee memberLeandra Vranješ Markić (predsjednik povjerenstva)
Committee memberLarisa Zoranić (član povjerenstva)
Committee memberPetar Stipanović (član povjerenstva)
GranterUniversity of Split
Faculty of Science
(Department of Physics)
Split
Defense date and country2019-07-23, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract
We present obtained ground-state properties of one-dimensional Fermi-Fermi and Bose-Fermi mixtures with contact repulsion confined in an external harmonic trap. The systems have been studied using quantum Monte Carlo methods, for which own computer code was developed, with special focus on properties connected with energy and density profiles. The obtained data for Fermi mixtures are consistent with the existing results. Because the repulsive interaction in one-dimension which can mimic quantum statistics, fermionization of the Bose-Fermi mixture is observed in a system with intracomponent Bose-Bose repulsion. On the other hand, in a system with no intra-component interaction one observes the separation of the bosonic and fermionic components when the coupling constant increases.
Abstract (croatian)
U radu predstavljamo dobivena svojstva osnovnog stanja jedno-dimenzionalnih fermionskih i bozonsko-fermionsih mješavina s odbojnom kontaktnom interakcijom u vanjskoj harmoničkoj zamci. Mješavine su proučene korištenjem kvantnih Monte Carlo metoda, za koje je u radu razvijen računalni kod, s posebnim fokusom na osobine povezane s energijom i profile gustoće. Podaci dobiveni za fermionske mješavine slažu se s rezultatima iz literature. Zbog osobitosti odbojne interakcije u jednoj dimenziji koja može imitirati kvantnu statistiku, opažena je fermionizacija bozonsko-fermionskih mješavina u sustavu u kojem bozoni međudjeluju odbojno. S druge strane, u sustavu bez interakcije među česticama iste komponente s porastom konstante vezanja opažena je separacija bozonskih i fermionskih komponenti.
Keywords
Keywords (croatian)
Languageenglish
URN:NBNurn:nbn:hr:166:253466
Study programmeTitle: Physics; specializations in: major in teaching, major in Astrophysics, major in Biophysics, major in Enviromental physics, major in Computational physics
Course: major in Computational physics
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra fizike (magistar/magistra fizike)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence Attribution-ShareAlike 4.0 International (CC BY-SA 4.0) icon
Created on2019-11-06 11:15:30