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Title: Quantum sine-Gordon simulations with superconducting circuits
Author: Riera Moral, Adrià
Director/Tutor: López Núñez, David
Iblisdir, Sofyan
Keywords: Ordinadors quàntics
Teoria quàntica de camps
Treballs de fi de grau
Quantum computers
Quantum field theory
Bachelor's thesis
Issue Date: Jul-2021
Abstract: In this work, we study how we can simulate the quantum sine-Gordon (qSG) model using superconducting quantum circuits. We describe our circuit configuration and demonstrate why it reproduces the qSG and how to simulate it. Our final result is the comparison between the simulated energy spectrum of the circuit and the lightest breather state energy, which are expected to map to each other in the continuum limit. We find a reasonable agreement between our simulations and the exact result, even though we were limited by different reasons. Finally, we propose a roadmap to improve the results
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2021, Tutors: David López-Núñnez, Sofyan Iblisdir
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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