Deficiencias judiciales que se encuentran en los procesos adelantados por el delito de violencia intrafamiliar en el Derecho Penal en Colombia.

Es fundamental en la presente investigación revisar las deficiencias existentes en los procesos adelantados por la Fiscalía General de la Nación por el punible de violencia intrafamiliar, un proceso que ha tenido desde su creación polémica tanto social y política. Por ende, se requiere identificar la inconformidad de las partes del proceso que tiene como objetivo defender la integridad y la vida de los integrantes de la familia, de quienes hacen parte del núcleo familiar. Conforme a ello, se revisaran todos los documentos recuperados en diferentes fuentes del derecho, y los repositorios de universidades nacionales e internacionales.Universidad Libre Facultad de Derecho - Especializacion en Derecho Penal y CriminologiaIt is fundamental in the present investigation to review the existing deficiencies in the processes carried out by the Attorney General of the Nation for the punishable crime of intrafamily violence, a process that has had both social and political controversy since its creation. Therefore, it is necessary to identify the disagreement of the parties in the process that aims to defend the integrity and life of the family members, of those who are part of the family nucleus. Accordingly, all the documents recovered in different sources of law, and the repositories of national and international universities will be reviewed

Measuring the Neutrino Cross Section Using 8 years of Upgoing Muon Neutrinos Observed with IceCube

The IceCube Neutrino Observatory detects neutrinos at energies orders of magnitude higher than those available to current accelerators. Above 40 TeV, neutrinos traveling through the Earth will be absorbed as they interact via charged current interactions with nuclei, creating a deficit of Earth-crossing neutrinos detected at IceCube. The previous published results showed the cross section to be consistent with Standard Model predictions for 1 year of IceCube data. We present a new analysis that uses 8 years of IceCube data to fit the ν$_{μ}$ absorption in the Earth, with statistics an order of magnitude better than previous analyses, and with an improved treatment of systematic uncertainties. It will measure the cross section in three energy bins that span the range 1 TeV to 100 PeV. We will present Monte Carlo studies that demonstrate its sensitivity

Non-standard neutrino interactions in IceCube

Non-standard neutrino interactions (NSI) may arise in various types of new physics. Their existence would change the potential that atmospheric neutrinos encounter when traversing Earth matter and hence alter their oscillation behavior. This imprint on coherent neutrino forward scattering can be probed using high-statistics neutrino experiments such as IceCube and its low-energy extension, DeepCore. Both provide extensive data samples that include all neutrino flavors, with oscillation baselines between tens of kilometers and the diameter of the Earth. DeepCore event energies reach from a few GeV up to the order of 100 GeV - which marks the lower threshold for higher energy IceCube atmospheric samples, ranging up to 10 TeV. In DeepCore data, the large sample size and energy range allow us to consider not only flavor-violating and flavor-nonuniversal NSI in the μ−τ sector, but also those involving electron flavor. The effective parameterization used in our analyses is independent of the underlying model and the new physics mass scale. In this way, competitive limits on several NSI parameters have been set in the past. The 8 years of data available now result in significantly improved sensitivities. This improvement stems not only from the increase in statistics but also from substantial improvement in the treatment of systematic uncertainties, background rejection and event reconstruction