A Phillips curve to the Dominican Republic

This paper has provided an empirical evidence to support the existence of the Phillips curve in the case of the Dominican Republic. The Phillips curve is estimated using data over the last forty years and includes a role for supply factors. The most striking feature of the model is the strong relationship between inflation and excess demand.Phillips curve, output gap, unemployment gap

Effective theories and constraints on new phyhsics

Anomalous moments of the top quark arises from one loop corrections to the vertices $\bar t t g$ and $\bar t t \gamma$. We study these anomalous couplings in different frameworks: effective theories, Standard Model and 2HDM. We use available experimental results in order to get bounds on these anomalous couplings.Comment: 8 pages, 2 figures, talk presented by R. Martinez at the X Mexican School of Particles and Fields, Playa del Carmen, Mexico, 200