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NUMERICAL  ASTROPHYSICS

OF  COSMIC  RAYS  AND

GAMMA  RAYS

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This is an experimental project:

This Web site is dedicated to research in astrophysics of cosmic rays and diffuse gamma rays. It is designed to be a communication forum between researchers in different disciplines; it will provide computer readable tables, graphics files, computer codes, which also can be run from a Web browser with results instantly visible and ready to use. Examples of the computer readable files include the evaluated nuclear cross sections, 2- and 3-dimensional gas maps, the spatially resolved spectrum of the interstellar radiation field, the spectrum of diffuse gamma rays for any given sky region, spectra of any particular isotope or arbitrary combination of isotopes or elements in the requested units and scale, arbitrary isotopic ratios, isotopic abundances, as well as antiproton, electron, and positron spectra and ratios in any arbitrary point in the Galaxy. We intend to work in close contact with experts in heliospheric modulation to provide a user-friendly interface to their modern codes, and to make them available for the scientific community. Systematic work on evaluation of the codes and data posted on the Web-site, cross tests of different propagation models and approaches, should make the calculations of propagation in the interstellar space and in the heliosphere more reliable. The information will be evaluated, compared with other sources, and updated on a regular basis. Additionally, the Web site will post new ideas and requests stimulating studies in desired areas.



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  This Web-site is supported by NASA through APRA "Laboratory Astrophysics" grant, by Stanford University, and by GALPROP project. A service to the astrophysical community.

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