Conveners
Phenomenology
- David Vanegas Forero (Universidad de Medellin)
- David Vanegas Forero (Universidad de Medellín)
A systematic study of the neutrino mass matrix Mν with two texture zeros under the assumption that neutrinos are Dirac particles, is carried through in detail. Our study is done without any approximation, first analytically and then numerically. Current neutrino oscillation data are used in our analysis. Phenomenological implications are studied.
We implement a model with a new non-universal Lmu-Ltau gauge symmetry that contains a Dark matter candidate and a scotogenic realization of a Majorana operator for neutrino masses. and we analyze its phenomenological and theoretical constraints.
En este trabajo, se presenta un análisis detallado al problema del momento magnético anómalo del muón en el contexto de un modelo teórico extendido que incorpora un grupo de simetría $U(1)_d$ adicional al Modelo Estándar de la física de partículas.
El momento magnético es un parámetro fundamental netamente cuántico que mide que tan sensible es el espín de una partícula a un campo...
We studied the Hadronic Light-by-Light (HLbL) contribution to the muon anomalous magnetic moment. Upcoming measurements will reduce the experimental uncertainty of this observable by a factor of four, therefore the theoretical precision must improve accordingly to fully harness such experimental breakthrough. With regards to the HLbL contribution, this implies a study of the high-energy...
We present a canonical quantization for Non abelian Chern-Simons on
the Null Plane coordinates using the Dirac procedure and the
Faddeev-Jackiw formalism. The constraint structure when using
null-plane coordinates is considered and the gauge conditions are
determined.