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The direct evaluation of attosecond chirp from a streaking measurement
direct evaluation attosecond chirp streaking measurement
2010/10/27
We derive an analytical expression, from classical electron trajectories in a laser field, that relates the breadth of a streaked photoelectron spectrum to the group-delay dispersion of an isolated at...
Evaluation of the Fluence to Dose Conversion Coefficients for High Energy Neutrons Using a Voxel Phantom Coupled with the GEANT4 Code
Dose Conversion Coefficients High Energy Neutrons a Voxel Phantom the GEANT4 Code
2010/10/15
Crews working on present-day jet aircraft are a large occupationally exposed group with a relatively high average effective dose from galactic cosmic radiation. Crews of future high-speed commercial f...
Evaluation of the Divergence of a Thermal Neutron Beam using a Position Sensitive Detector
a Thermal Neutron Beam a Position Sensitive Detector
2010/10/15
The divergence of the thermal neutron beam available at the main outlet channel of the Argonauta Reactor in the Instituto de Engenharia Nuclear has been measured by using a Position Sensitive Detector...