= Welcome to Trac for XNET = Welcome to the '''XNet''' home page. '''XNet''' is a thermonuclear reaction network for astrophysical applications, using the fully Implicit ''Backward Euler'' scheme. It is written in portable FORTRAN 90 and makes use of a variety of matrix solving packages to obtain excellent speed (as much as 50% of peak) on as many platforms as possible. If you want to learn the basics of how thermonuclear reaction networks function, we recommend the following sources. "Thermonuclear Reaction Networks for Astrophysics" by Raph Hix, [http://astro.phys.utk.edu/_media/gallery:networks.pdf] ''Tools and Toys for Nuclear Astrophysics: Nuclear Reaction Network Techniques'' by Frank Timmes, [http://cococubed.asu.edu/talk_pages/jina.shtml] ''Thermonuclear Kinetics in Astrophysics'' by Raph Hix and Brad Meyer [http://dx.doi.org/10.1016/j.nuclphysa.2004.10.009] ''Supernovae and Nucleosynthesis: An Investigation of the History of Matter, from the Big Bang to the Present'' by Dave Arnett [http://press.princeton.edu/titles/5859.html] Someday, we'll make a list of publications using '''XNet''', but that will wait... If you're interested in using XNet for science, we now have a public version available to download []. This FORTRAN program allows post-processing nucleosynthesis calculations following pre-calculated thermodynamic histories for arbitrary nuclear reaction networks, using data in the REACLIB format [https://groups.nscl.msu.edu/jina/reaclib/db/]. For more advanced projects, start by [http://eagle.phys.utk.edu/xnet/tools/change_http_auth_pw.php requesting] an account. You can also [http://eagle.phys.utk.edu/xnet/pwchange/change_http_auth_pw.php change your password] if you already have an account. After [http://eagle.phys.utk.edu/xnet/trac/login Login], please also go to [http://eagle.phys.utk.edu/xnet/trac/settings Settings] and set your email address for so that Trac knows where to sent Ticket / Bug report for your account. == Starting Points for using the Trac == * TracGuide -- Built-in Documentation * [http://trac.edgewall.org/ The Trac project] -- Trac Open Source Project * [http://trac.edgewall.org/wiki/TracFaq Trac FAQ] -- Frequently Asked Questions * TracSupport -- Trac Support For a complete list of local wiki pages, see TitleIndex.