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Title: Simulation of the nuclear shell-model with quantum circuits
Author: Ramon Escandell, Carlos
Director/Tutor: Pérez-Obiol, Axel
Juliá-Díaz, Bruno
Keywords: Models nuclears
Circuits quàntics
Treballs de fi de grau
Nuclear models
Quantum circuit
Bachelor's theses
Issue Date: Jun-2023
Abstract: This thesis focuses on the study of the nuclear shell-model through the implementation of quantum circuits. Each single-particle state in a shell is associated with a qubit in state |1⟩ if occupied and |0⟩ if empty. By employing the system’s Hamiltonian and utilizing the Jordan-Wigner mapping, creation and annihilation fermion operators are transformed into Pauli matrix terms, enabling their implementation in a quantum circuit through quantum gates. To simulate this system, an Adaptive Variational Quantum Eigensolver (ADAPT-VQE) is employed, which iteratively constructs a wavefunction that minimizes the energy at each step. Through repeated iterations, an upper bound for the ground state energy is obtained
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2023, Tutors: Axel Pérez-Obiol, Bruno Juliá Díaz
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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