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The NUMEN project: NUclear Matrix Elements for Neutrinoless double beta decay
(2018)
© 2018, SIF, Springer-Verlag GmbH Germany, part of Springer Nature.The article describes the main achievements of the NUMEN project together with an updated and detailed overview of the related R&D activities and theoretical ...
Non-Hermitian model for resonant cavities coupled by a chiral mirror
(2012)
Inspired by a recently observed asymmetry in the transmission of circularly polarized light through a metamaterial, we present a non-Hermitian PT-symmetric quantum model to describe the interaction of the light fields in ...
Dynamic distribution of potassium in sugarcane
(2013)
In this work the distribution of potassium in sugarcane has been studied during its growth. The soil was prepared with natural fertilizers prepared with sugarcane bagasse. For the measurement of potassium concentration in ...
A commercial off-the-shelf pMOS transistor as X-ray and heavy ion detector
(2015)
© Published under licence by IOP Publishing Ltd.Recently, p-channel metal-oxide-semiconductor (pMOS) transistors were suggested as fit for the task of detecting and quantifying ionizing radiation dose. Linearity, small ...
Performance of electronic devices submitted to X-rays and high energy proton beams
(2012)
In this work we have studied the radiation effects on MOSFET electronic devices. The integrated circuits were exposed to 10 keV X-ray radiation and 2.6 MeV energy proton beam. We have irradiated MOSFET devices with two ...
Comparative study of the proton beam effects between the conventional and Circular-Gate MOSFETs
(2012)
The study of ionizing radiation effects on semiconductor devices is of great relevance for the global technological development and is a necessity in some strategic areas in Brazil. This work presents preliminary results ...
Non-Hermitian model for asymmetric tunneling
(2014)
© 2014 World Scientific Publishing Company.We present a simple non-Hermitian model to describe the phenomenon of asymmetric tunneling between two energy-degenerate sites coupled by a non-reciprocal interaction without ...
Extracting chaos control parameters from time series analysis
(2011)
We present a simple method to analyze time series, and estimate the parameters needed to control chaos in dynamical systems. Application of the method to a system described by the logistic map is also shown. Analyzing only ...
Plasma-like vacuum in podolsky regularized classical electrodynamics
(2011)
We analyze wave propagation in the vacuum of Podolsky regularized electrodynamics. Two kinds of waves were found in the theory: the traditional non-dispersive waves of Maxwell electrodynamics, and a dispersive wave reminiscent ...
Experimental setup for Single Event Effects at the São Paulo 8UD Pelletron Accelerator
(2014)
In this work we present an experimental setup mounted in one of the beam lines at the São Paulo 8UD Pelletron Accelerator in order to study Single Event Effects in electronic devices. The basic idea is to use elastic ...