• Spectrum

    Proton-Proton Cross-Section Analysis Software
    Access to multiple PDF and Grid combinations
    Datasets from ATLAS, CMS, HERA, and more

    Make a Plot

    Quantum Chromodynamics Made Easy

    Start Quickly

    A number of pre-configured plots are available for quick access to the most commonly used plots. This is option is presently being worked out....

    Configure With Ease

    Configuring a Spectrum plot is simple due to the dynamic user interface and configuration help dialogues.

    Choose Your Grids

    Select from a large collection of supported Grids and PDFs to perform your convolution.

    Grab Your Plot

    Download your plot in multiple formats including PNG, JPEG, TIFF, GIF, and PDF.

    Expert Mode

    Use the web interface or download the Spectrum source and configure in detail with easy to use Steering Files.

    File Icons

    Configuration Made Simple

    Configuring Spectrum plots couldn't be simpler. Select your plot type, data set, grids, PDFs, and then configure the styles for each graph like the marker style, color, fill style, etc. with the interactive configuration menus.

    Drop Us a Line

    Spectrum Links

    Spectrum Repository

    APPLgrid

    Hepforge

    Contribute

    If you would like to contribute to Spectrum by working on new features, submitting new Grids/PDF sets, testing new configurations, etc., please contact Tancredi Carli, ATLAS Experiment, CERN.

    People contributing to the project so far:

    J Gibson (Michigan), T Carli (CERN), C Embree (Frenso), P Staravoitov (DESY), M Sutton (Sussex)

    Contact

    For more information regarding Spectrum, please contact us. We will be happy to hear from you regarding any features, bug-fixes, or questions you may have.

    Check out the Spectrum Project on GitHub – Designed by Joe Gibson – CERN 2014.