Search Results for "spectra"

CPSeis is the open-source version of ConocoPhillips' former seismic processing system. Uses Fortran 90 and C/C++ layers for I/O. The new system was designed using an MPI-parallel model and works well on Linux clusters or on individual workstations.

Visible emission spectra processing utility.

OpenGamma is a tool for gamma-ray spectrometry. It performs spectra analysis, including peak search, radionuclide identification and radioactivity determination in samples, allowing full user-defined customization and parameters setting.

Cosmic ray electrons scatter on the photon fields around stars, including the sun, to create gamma rays by the inverse Compton effect. This program computes the spectrum and angular distribution of this emission. The software also includes general-purpose routines for inverse Compton scattering on a given electron spectrum, for example for interstellar or astrophysical source modelling. For further information see these publications: http://arxiv.org/abs/astro-ph/0607563,...

The program Orthos is developed to performed simulation (including nonlinear least-squares fitting) of EPR spectra of nitroxide biradicals. The program capabilities include simulation of rigid-limit and slow-motional spectra, of both isotropic and aligned samples. The spectra of multiple paramagnetic species, both bi- and monoradicals can be modeled. NB: Please note that now (as of Nov 2016) the distribution is being updated so that to improve reliability, OS-universality, and the quality of documentation. ...

DXASCal is an open source (GPL) package for calibrating x-ray absorption spectra obtained from dispersive XAS beamlines.

.... ######################## ROOTPWA is a toolkit for partial-wave analysis of multi-particle final states produced in high-energy particle reactions. It is used to determine hadron spectra from experimental data. NOTE: The code is only accessible through the git repository in the "Code" section of this website. Please refer to the README file on how to get and install ROOTPWA and on how to contribute to the project. In case you are using ROOTPWA on a regular basis, please consider signing up for our low-traffic user's mailing list. ...

SpectraScan loads images from scanned curves and exports the pixel coordinates of the curve in csv format. This program is especially for scans of ESR or other spectra, which are to be converted into a computer readable format.

Plot package for GALPROP https://sourceforge.net/projects/galprop Plots models and data for cosmic-ray spectra, secondary/primary ratios, gamma rays, synchrotron. Includes gamma-ray source population synthesis and corresponding plots. For gamma rays, convolves models with the Fermi-LAT response. This release is to assess interest. It requires many input data files (not included) which will be made available as required. With the data provided cosmic-ray spectra and ratios and source population synthesis will work. ...

Nuclei is a software tool for the displaying of nuclear decay schemes and estimated energy spectra, the calculation of angular γ emission anisotropies, and the automated search for appropriate decay cascade properties. It uses the Evaluated Nuclear Structure Data Files (ENSDF). A description of Nuclei's functionality and results obtained using its search method was published in Nuclear Instruments and Methods in Physics Research, Section A: M.

An extensive compilation of data from the literature including spectra of elements, isotopes, isotopic ratios, electrons, positrons, antiprotons. Regularly updated with new data, corrections etc. The format is described in detail at the end of the data file. References to data sources are included. Publication: http://arxiv.org/abs/0907.0565 See also the plotting package https://sourceforge.net/projects/galplot

Cosmic-ray hadronic interaction matrices for gamma-ray and other secondaries for an interstellar medium target are available as described in Huang et al. Astroparticle Physics, 27, 429 (2007). These require significant effort in practice to compute emissivities for given input spectra. To supplement these matrices I provide here a C++ class which reads the matrices, interpolates on user-defined particle and gamma-ray energy grids, and computes the gamma-ray emissivity either differential or in user-defined bands. A sample user program is provided which can be edited to provide the required functionality. See also http://sourceforge.net/projects/galprop, which includes more models.

AGBStarViewer is an astronomical SW which was developed as a part of my Master Thesis at the University of Vienna. It is designed to compare star spectra and obtain best fits of many hundreds spectra. Licence: GPLv2

DEXA is dedicated to providing post-experiment signal processing of DiffXAS signals. By combining ab initio theory with measured spectra, structural strain parameters may be extracted from the differential signals at an intrinsic, atomic scale.

For the direct and detailed analysis of supernova spectra.

SpectrumGUI can generate filtered spectra for various x-ray tubes and can display attenuation coefficients for various materials. It also computes exposure and beam quality for various tube settings.