Perfil del autor: Megías Vázquez, Guillermo Daniel
Datos institucionales
| Nombre | Megías Vázquez, Guillermo Daniel |
| Departamento | Física Atómica, Molecular y Nuclear |
| Área de conocimiento | Física Atómica, Molecular y Nuclear |
| Categoría profesional | Profesor Contratado Doctor |
| Correo electrónico | Solicitar |
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Estadísticas
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Nº publicaciones
51
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Nº visitas
4940
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Nº descargas
8516
| Publicaciones |
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Artículo
 New Model Comparison for Semi-inclusive Charged-current Electron and Muon Neutrino Scattering by Ar40 in the Energy Range of the MicroBooNE Experiment
(American Physical Society, 2024)
In this work we present a comparison of semi-inclusive muon and electron neutrino cross sections with 40Ar target measured ... |
Artículo
Superscaling in the resonance region for neutrino-nucleus scattering: The SuSAv2 dynamical coupled-channels model
(American Physical Society, 2023)
In this work, the SuSAv2 and dynamical coupled-channels (DCC) models have been combined and tested in the inelastic regime ... |
Trabajo Fin de Grado
Aniquilación electrón-positrón en procesos electrodébiles
(2023)
El objetivo principal de este trabajo consiste en estudiar los procesos resultantes de la interacción electromagnética ... |
Trabajo Fin de Grado
Resolución numérica de la ecuación de Dirac y su aplicación a problemas de interés físico
(2023)
El estudio de las soluciones de Dirac es importante para la descripción relativista de una variedad de sistemas, siendo ... |
Trabajo Fin de Máster
Estudio de las incertidumbres asociadas a la estructura hadrónica y la dinámica nuclear en reacciones de neutrinos con núcleos y nucleones a energías intermedias
(2023)
En este trabajo, se realiza una descripción teórica de los procesos de dispersión elástica neutrino-nucleón y de dispersión ... |
Artículo
Analysis of T2K and MINERνA Semi-Inclusive νμ−12C Measurements
(MPDI, 2023)
We compare the semi-inclusive νμ−12C cross-section measurements via T2K and MINERνA collaborations with the predictions ... |
Artículo
Weak Neutrino (Antineutrino) Charged-Current Responses and Scaling for Nuclear Matter in the Relativistic Mean Field
(MDPI, 2023)
A systematic analysis of the weak responses for charged-current quasielastic neutrino-nucleus reactions is presented within ... |
Trabajo Fin de Grado
Interacción débil en procesos de dispersión neutrino-leptón
(2023)
Este trabajo es un estudio teórico de los procesos de dispersión entre neutrinos y leptones cargados. Tras realizar una ... |
Artículo
Measurements of neutrino oscillation parameters from the T2K experiment using 3.6×1021 protons on target
(Springer, 2023)
The T2K experiment presents new measurements of neutrino oscillation parameters using 19.7(16.3)×1020 protons on target ... |
Artículo
Scintillator ageing of the T2K near detectors from 2010 to 2021
(Institute of Physics Publishing, 2022)
The T2K experiment widely uses plastic scintillator as a target for neutrino interactions and an active medium for the ... |
Trabajo Fin de Grado
Oscilaciones de neutrinos y procesos de dispersión neutrino-leptón
(2022)
Este trabajo incluye una revisión de las propiedades más importantes del neutrino como el sabor, la helicidad y la masa, ... |
Trabajo Fin de Grado
Estudio de la dispersión profundamente inelástica en procesos electrón-nucleón y análisis de los factores de forma del nucleón
(2022)
Este trabajo constituye un amplio estudio sobre la dispersión de electrones con nucleones, centrándonos en la región ... |
Artículo
Neutrino Energy Reconstruction from Semi-inclusive Samples
(American Physical Society, 2022)
We study neutrino-nucleus charged-current reactions on finite nuclei for the situation in which an outgoing muon and a ... |
Artículo
SuSAv2 Model for Inelastic Neutrino-nucleus Scattering
(American Physical Society, 2022)
The susperscaling model SuSAv2, already available for charged-current neutrino-nucleus cross sections in the quasielastic ... |
Ponencia
Semi-inclusive charged-current neutrino-nucleus reactions: Analysis of data in the Relativistic Plane-Wave Impulse Approximation
(Sissa Medialab Srl, 2022)
Semi-inclusive neutrino-nucleus cross sections within the plane-wave impulse approximation (PWIA) for three nuclear models: ... |
Artículo
Final state interactions in semi-inclusive neutrino-nucleus scattering: Applications to the T2K and MINERνA experiments
(American Physical Society, 2022)
We present a complete comparison of semi-inclusive νμ−12C cross section measurements by T2K and MINERνA collaborations ... |
Artículo
SuSAv2 Model for Inelastic Neutrino-nucleus Scattering
(American Physical Society, 2022)
The susperscaling model SuSAv2, already available for charged-current neutrino-nucleus cross sections in the quasielastic ... |
Trabajo Fin de Grado
Interacción electrón-nucleón y estudio de la estructura interna del nucleón
(2022)
Este trabajo constituye un estudio profundo y detallado de la dispersión elástica electrón protón, y una breve incursión ... |
Trabajo Fin de Grado
Interacción neutrino-nucleón: relevancia en el estudio de la estructura interna del nucleón y en el estudio de las oscilaciones de neutrinos
(2022)
Desde la hipotesis de Pauli, los neutrinos han sido objeto de investigación en distintas partes del mundo para caracterizar ... |
Artículo
Neutrino-nucleus scattering in the SuSA model
(Springer, 2021)
The super-scaling approach (SuSA) model, based on the analogies between electron and neutrino interactions with nuclei, ... |
Artículo
Inclusive electron scattering and the genie neutrino event generator
(American Physical Society, 2021)
The extraction of neutrino mixing parameters from accelerator-based neutrino-oscillation experiments relies on proper ... |
Artículo
Theoretical Description of Semi-inclusive T2K, MINERν A and MicroBooNE Neutrino-nucleus Data in the Relativistic Plane Wave Impulse Approximation
(American Physical Society, 2021)
We present the results of semi-inclusive neutrino-nucleus cross sections within the plane wave impulse approximation (PWIA) ... |
Trabajo Fin de Grado
Mesones K: extrañeza, interacción débil y violación CP
(2021)
Este documento presenta un estudio en detalle de los mesones K o kaones, de gran relevancia en la F´ısica de Part´ıculas. ... |
Artículo
Constraints in modeling the quasielastic response in inclusive lepton-nucleus scattering
(American Physical Society, 2020)
We show that the quasielastic (QE) response calculated with the superscaling approach (SuSAv2) model, that relies on the ... |
Artículo
New evaluation of the axial nucleon form factor from electron- and neutrino-scattering data and impact on neutrino-nucleus cross sections
(American Physical Society, 2020)
A joint fit to neutrino-nucleon scattering and pion electroproduction data is performed to evaluate the nucleon axial form ... |
Artículo
Analysis of the MINERvA antineutrino double-differential cross sections within the SuSAv2 model including meson-exchange currents
(American Physical Society, 2019)
We compare the results of the SuSAv2 model including meson-exchange currents (MEC) with the recent measurement of the ... |
Trabajo Fin de Grado
Teoría de propagadores: estudio de procesos electromagnéticos y débiles
(2019)
Los propagadores son una herramienta matemática central en numerosas ramas de la física ya que permiten la resolución de ... |
Artículo
Realistic spectral function model for charged-current quasielastic-like neutrino and antineutrino scattering cross sections on C 12
(American Physical Society, 2019)
A detailed study of charged current quasielastic neutrino and antineutrino scattering cross sections on a C12 target with ... |
Ponencia
Charged-current quasielastic (anti)neutrino cross sections on 12C with realistic spectral functions including meson-exchange contributions
(AIP Publishing, 2019)
We present a detailed study of charged-current quasielastic (anti)neutrino scattering cross sections on a 12C target ... |
Artículo
Mean-field and two-body nuclear effects in inclusive electron scattering on argon, carbon, and titanium: The superscaling approach
(American Physical Society, 2019)
We compare the predictions of the superscaling approach (SuSAv2) model including two-particle two-hole meson-exchange ... |
Artículo
Asymmetric relativistic Fermi gas model for quasielastic lepton-nucleus scattering
(American Physical Society, 2018)
We develop an asymmetric relativistic Fermi gas model for the study of the electroweak nuclear response in the quasielastic ... |
Artículo
Nuclear effects in (anti)neutrino charged-current quasielastic scattering at minerva kinematics
(IOP Publishing, 2018)
We compare the characteristics of the charged-current quasielastic (anti)neutrino scattering obtained in two different ... |
Artículo
Nuclear effects in (anti)neutrino charge-current quasielastic scattering at MINER νA kinematics
(IOP Publishing, 2018)
We compare the characteristics of the charged-current quasielastic (anti)neutrino scattering obtained in two different ... |
Tesis Doctoral
 Charged-current neutrino interactions with nucleons and nuclei at intermediate energies
(2017)
Nowadays, the interest in neutrinos extends to a large variety of fields in Astrophysics, Nuclear Physics and Particle ... |
Artículo
Density dependence of 2p-2h meson-exchange currents
(American Physical Society, 2017)
We analyze the density dependence of the contribution of meson-exchange currents to the lepton-nucleus inclusive cross ... |
Artículo
The frozen nucleon approximation in two-particle two-hole response functions
(Elsevier, 2017)
We present a fast and efficient method to compute the inclusive two-particle two-hole (2p–2h) electroweak responses in the ... |
Artículo
Charged-current neutrino-nucleus reactions within the superscaling meson-exchange current approach
(American Physical Society, 2016)
We present a detailed study of charged-current neutrino-nucleus reactions in a fully relativistic framework and comparisons ... |
Artículo
Inclusive electron scattering within the SuSAv2 meson-exchange current approach
(American Physical Society, 2016)
We present our recent progress on the relativistic modeling of electron-nucleus reactions and compare our predictions with ... |
Artículo
Emission of neutron–proton and proton–proton pairs in neutrino scattering
(Elsevier, 2016)
We use a recently developed model of relativistic meson-exchange currents to compute the neutron–proton and proton–proton ... |
Artículo
Emission of neutron-proton and proton-proton pairs in electron scattering induced by meson-exchange currents
(American Physical Society, 2016)
We use a relativistic model of meson-exchange currents to compute the proton-neutron and proton-proton yields in (e,e ) ... |
Artículo
Charged-current inclusive neutrino cross sections in the SuperScaling model
(IOP Publishing, 2016)
SuperScaling model (SuSA) predictions to neutrino-induced charged-current π+ production in the Δ-resonance region are ... |
Artículo
Star formation across the w3 complex
(IOP Publishing Ltd., 2015)
We present a multi-wavelength analysis of the history of star formation in the W3 complex. Using deep, near-infrared ... |
Artículo
Meson-exchange currents and quasielastic predictions for charged-current neutrino-12C scattering in the superscaling approach
(American Physical Society, 2015)
We evaluate and discuss the impact of meson-exchange currents (MECs) on charged-current quasielastic neutrino cross sections. ... |
Artículo
Charged-current inclusive neutrino cross sections in the SuperScaling model including quasielastic, pion production and meson-exchange contributions
(IOP Publishing, 2015)
Charged current inclusive neutrino-nucleus cross sections are evaluated using the superscaling model for quasielastic ... |
Artículo
Estimate of the theoretical uncertainty of the cross sections for nucleon knockout in neutral-current neutrino-oxygen interactions
(American Physical Society, 2015)
Free nucleons propagating in water are known to produce γ rays, which form a background to the searches for diffuse supernova ... |
Artículo
Nuclear effects in neutrino and antineutrino charged-current quasielastic scattering at MINERνA kinematics
(American Physical Society, 2014)
We compare the charged-current quasielastic neutrino and antineutrino observables obtained in two different nuclear models, ... |
Ponencia
Testing nuclear models via neutrino scattering
(2014)
Recent progresses on the relativistic modeling of neutrino-nucleus reactions are presented and the results are compared with high precision experimental data in a wide energy range |
Artículo
Charged-current quasielastic neutrino scattering cross sections on 12 C with realistic spectral and scaling functions
(American Physical Society, 2014)
Charge-current quasielastic (anti)neutrino scattering cross sections on a 12C target are analyzed using a spectral function ... |
Artículo
Extensions of superscaling from relativistic mean field theory: The SuSAv2 model
(American Physical Society, 2014)
We present a systematic analysis of the quasielastic scaling functions computed within the relativistic mean field (RMF) ... |
Artículo
Neutrino and antineutrino CCQE scattering in the superScaling approximation from miniBooNE to NOMAD energies
(Elsevier, 2013)
We compare the predictions of the SuperScaling model for charged-current quasielastic muonic neutrino and antineutrino ... |
Ponencia
Analysis of Charged-Current Neutrino-Nucleus Cross Section
(AIP Publishing, 2013)
A study of the cross section for chaged-current quasielastic (CCQE) scattering on nuclei has been performed using a ... |