Cococubed.com Softwired Reaction Network
Home Astronomy Research    2025 Neutrinos From De-excitation    Radiative Opacity    2024 Neutrino Emission from Stars    2023 White Dwarfs & 12C(α,γ)16O    2023 MESA VI    2022 Earendel, A Highly Magnified Star    2022 Black Hole Mass Spectrum    2021 Skye Equation of State    2021 White Dwarf Pulsations & 22Ne    Software Instruments      Stellar equation of states      EOS with ionization      EOS for supernovae      Chemical potentials      Stellar atmospheres      Voigt Function      Jeans escape      Polytropic stars      Cold white dwarfs      Adiabatic white dwarfs      Cold neutron stars      Stellar opacities      Neutrino energy loss rates      Ephemeris routines      Fermi-Dirac functions      Polyhedra volume      Plane - cube intersection      Coating an ellipsoid      Nuclear reaction networks      Nuclear statistical equilibrium      Laminar deflagrations      CJ detonations      ZND detonations      Fitting to conic sections      Unusual linear algebra      Derivatives on uneven grids      Pentadiagonal solver      Quadratics, Cubics, Quartics      Supernova light curves      Exact Riemann solutions      1D PPM hydrodynamics      Hydrodynamic test cases      Galactic chemical evolution      Universal two-body problem      Circular and elliptical 3 body      The pendulum      Phyllotaxis      MESA      MESA-Web      FLASH      Zingale's software      Brown's dStar      GR1D code      Iliadis' STARLIB database      Herwig's NuGRID      Meyer's NetNuc AAS Journals    2025 AAS YouTube    2025 AAS Peer Review Workshops 2025 ASU Energy in Everyday Life 2025 MESA Classroom Other Stuff:    Bicycle Adventures    Illustrations    Presentations Contact: F.X.Timmes my one page vitae, full vitae, research statement, and teaching statement.	All the previous networks (big bang, hydrogen burners, α-chains) are examples of hardwired networks. Such networks are carefully crafted by hand. They have the advantage of being fast and lightweight. The main disadvantage is that they are inflexable with respect to adding or removing isotopes. This network, torch.tar.xz, is a general soft-wired network, capable of doing any reaction network. At present the code is set for a 513 isotope network (my usual workhorse), but its very easy to change which isotopes are included. This is a research grade software instrument. I haven't put a lot of effort into making it super pretty or unusually user friendly. I suggest being comfortable with hardwired networks before using soft-wired networks. 127 isotope jacobian an example, published in this article.
	Please cite the relevant references if you publish a paper that use these codes, pieces of these codes, or modified versions of them. Offer co-authorship if appropriate.