Redes comunitarias como respuesta al desafío de la inclusión socioeducativa

En la conferencia se desarrollan los principios para el trabajo en red desde la perspectiva del desarrollo comunitario en la intervención socioeducativa. Se expondrán algunas buenas prácticas llevadas a cabo en la región de Cataluña que darán algunas pistas de cómo llevar a cabo acciones comunitarias en red.Universidad de Málaga. Campus de Excelencia Internacional Andalucía Tech

Inert extension of the Zee model

AbstractWe propose a simple extension of the Zee model in order to solve the dark matter issue. It is achieved by adding one generation of two vectorlike leptons and introducing an exact Z2 symmetry. We establish the parameter space that is consistent with the constraints coming from lepton flavor violation processes, neutrino oscillation and dark matter

APROXIMACIÓN AL CONCEPTO DE DEMOCRACIA DELIBERATIVA

El presente artículo indaga sobre la categoría "democracia deliberativa" desde un enfoque prodominanemente conceptual y prescriptivo. Para el efecto, se realiza un recorrido intriductorio por algunos textos de autores considerados relevantes en el campo de la filosofía política y jurídica, se presentan nociones básicas de la democracia deliberativa. Para comenzar, se presentan nociones básicas de la democracia deliberativa. Posteriormente, se abordan algunas delas ideas centrales que constituyen la base conceptual de la categoría, desarrollada por Rawls y Habermas; asimismo se estudian algunas de las variables propuestas sobre el particular por Nino, Cohen y Bohman; se culmina con un cuadro comparativo construido por el autora partir de una recopilación hecha por Elster

La retórica publicitaria: un nuevo código.

Sin resume

Charged lepton flavor violation and electric dipole moments in the inert Zee model

The inert Zee model is an extension of the Zee model for neutrino masses to allow for a solution to the dark matter problem that involves two vector-like fields, a doublet and a singlet of $SU(2)_L$, and two scalars, also a doublet and a singlet of $SU(2)_L$, all of them being odd under an exact $Z_2$ symmetry. The introduction of the $Z_2$ guarantees one-loop neutrino masses, forbids tree-level Higgs-mediated flavor changing neutral currents and ensures the stability of the dark matter candidate. Due to the natural breaking of lepton numbers in the inert Zee model and encouraged by the ambitious experimental program designed to look for charged lepton flavor violation signals and the electron electric dipole moment, we study the phenomenology of the processes leading to these kind of signals, and establish which are the most promising experimental perspectives on that matter.Comment: 10 pages and 7 figure

Singlet-doublet Dirac fermion dark matter from Peccei-Quinn symmetry

Weakly Interacting Massive Particles (WIMPs) and axions are arguably the most compelling dark matter (DM) candidates in the literature. Here, we consider a model where the PQ symmetry solves the strong CP problem, generates radiatively Dirac neutrino masses, and gives origin to multicomponent dark sector. Specifically, scotogenic Dirac neutrino masses arise at one-loop level. The lightest fermionic mediator acts as the second DM candidate due to a residual $Z_2$ symmetry resulting from the PQ symmetry breaking. The WIMP DM component resembles the well-known singlet-doublet fermion DM. While the lower WIMP dark mass region is usually excluded, our model reopens that portion of the parameter space (for DM masses below $\lesssim 100$ GeV). Therefore, we perform a phenomenological analysis that addresses the constraints from direct searches of DM, neutrino oscillation data, and charged lepton flavor violating (LFV) processes. The model can be tested in future facilities where DM annihilation into SM particles is searched for by neutrino telescopes.Comment: 27 pages, 6 figures and 2 table

Talking football:Discourses about race/ethnicity amongst Spanish youth

It is commonly accepted that sports media and televised football in particular are sites where ideas about race/ethnicity are (re)produced. However, less is known about how audiences deal with these messages: do they assume these ideas are true or do they negotiate them and if so, how? Using cultural studies as our theoretical framework, we conducted 14 focus groups among Spanish youth and asked them to reflect on ideas about race/ethnicity while talking about football. Results show that interviewees had difficulty in talking about race/ethnicity and that they not only reproduced dominant discourses about race/ethnicity but also negotiated other discourses. Interviewees also described Spanish sports media as sensationalistic and money driven