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Title: Hyperfine structure in hydrogen: the 21 cm line
Author: Gómez Subils, Javier
Director/Tutor: Taron i Roca, Josep
Keywords: Pertorbació (Dinàmica quàntica)
Treballs de fi de grau
Perturbation (Quantum dynamics)
Bachelor's thesis
Issue Date: Jun-2015
Abstract: Quantum Mechanics are used to describe how hydrogen ground state is split in two when the interaction between electron and proton's spins are considered. Using perturbation theory, the energetic difference between those levels is calculated. The corresponding wavelength is found to be close to = 21 cm. Lifetime of the decay is also calculated considering Fermi's Golden Rule. Some applications are discussed.
Note: Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Any: 2015, Tutor: Josep Taron Roca
Appears in Collections:Treballs Finals de Grau (TFG) - Física

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