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A study on the response of the LR-115 detector exposed inside a diffusion chamber and in unconventional bare mode
(Pontificia Universidad Católica del Perú, 2021-12-17)
Several methodologies for radon concentration measurements have been used for monitoring
radon in homes and workplaces to minimize health hazards due to indoor radon
exposure. One of them is the Nuclear Track Methodology ...
Optical and luminiscent properties of terbium / ytterbium doped aluminum oxynitride and terbium doped aluminum nitride thin films
(Pontificia Universidad Católica del Perú, 2020-08-06)
In the present thesis the optical and light emission properties of two systems consisting of Tb3+ and Yb3+ doped amorphous AlOxNy thin films and Tb3+ doped polycrystalline AlN thin films were analyzed. In the two ions system, ...
Preparación y optimización de películas delgadas de sistemas de carbono-sílice dopados con tierras raras para aplicaciones luminiscentes
(Pontificia Universidad Católica del Perú, 2022-02-01)
El uso de elementos de tierras raras (RE) en materiales de luminiscencia ha permitido
introducir mejoras en diversas aplicaciones. En iluminación, por ejemplo, los fósforos
amarillos YAG (Y3Al5O12:Ce3+) son ampliamente ...
From light neutrino decay phenomenology to muon neutrino cross-section measurement at MINERvA experiment
(Pontificia Universidad Católica del Perú, 2022-08-15)
This thesis tackles two essential topics of neutrino physics: neutrino decay and
neutrino cross-section measurement. First, the invisible and visible neutrino
decay is analyzed through a phenomenological approach, ...
Coherencia como recurso en los sistemas cuánticos abiertos
(Pontificia Universidad Católica del Perú, 2022-07-26)
In this thesis, we address open quantum systems subjected to Markovian and non-
Markovian evolutions. We diagnose these two regimes using the relative entropy of
coherence. We specially address the case of two qubits ...
Testing new physics in long baseline neutrino oscillation experiments
(Pontificia Universidad Católica del Perú, 2023-01-10)
In this thesis, we focus on analyzing the different ways in which new physics
scenarios, such as Violation of the Equivalence Principle (VEP) and Quantum
Decoherence, can manifest themselves in the context of the neutrino ...
Advances in quantum state tomography and strong measurements of quantum weak values
(Pontificia Universidad Católica del Perú, 2024-01-19)
Este trabajo contiene dos contribuciones al campo de la teoría cuántica. La primera
viene por doble partida: un protocolo óptico para producir y realizar tomografía de
estados puros, arbitrarios, de dos qubits codificados ...
Impact of one loop corrections on light neutrino masses in the low scale susy seesaw
(Pontificia Universidad Católica del Perú, 2024-01-10)
This thesis covers the study of one-loop quantum corrections to the light neutrino masses.
In the first part, we examine the extension of the standard model with right-handed neutrinos,
where the Seesaw type I is present, ...
Characterization of luminescent ITO:Tb and AZO:Tb thin films prepared by radio frequency magnetron sputtering
(Pontificia Universidad Católica del Perú, 2023-05-09)
This thesis investigates the effects of introducing terbium to indium tin oxide (ITO) and
aluminum zinc oxide (AZO) thin films on their electrical, optical and light emission properties.
The films were prepared by radio ...
On the fundamental absorption of excitonic and non-excitonic semiconductors: an optoelectronic and thermal approach
(Pontificia Universidad Católica del Perú, 2023-08-28)
In thepresent work, we study the optical properties of semiconductors near the fundamental absorption taking into account disorder induced tail states. In particular, we pay special attention to GAAs and lead halide ...