Please use this identifier to cite or link to this item: http://hdl.handle.net/2445/125191
Title: Fractional Charge
Author: Picazo Archilla, Angel
Director: Fiol Núñez, Bartomeu
Keywords: Fermions
Vòrtexs
Treballs de fi de grau
Fermions
Vortex-motion
Bachelor's thesis
Issue Date: Jun-2018
Abstract: We study fractional charge in the one-dimensional and the two-dimensional cases. Firstly, we analyse the concept of kink and then we see how fermions in a kink background can carry fractional charge. Secondly, we study the so-called vortices and, as before, we study the coupling with fermions and different models to obtain the fractional charge. At the end of each section we discuss experimental evidence of this phenomenon: polyacetylene chain and graphene
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2018, Tutor: Tomeu Fiol Nuñez
URI: http://hdl.handle.net/2445/125191
Appears in Collections:Treballs Finals de Grau (TFG) - Física

Files in This Item:
File Description SizeFormat 
Picazo Archilla Angel.pdf300.45 kBAdobe PDFView/Open


This item is licensed under a Creative Commons License Creative Commons