Cococubed.com Nuclear Reaction Networks
Home Astronomy Research    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    2024 AAS YouTube    2024 AAS Peer Review Workshops 2024 ASU Energy in Everyday Life 2024 MESA Classroom Outreach and Education Materials Other Stuff:    Bicycle Adventures    Illustrations    Presentations Contact: F.X.Timmes my one page vitae, full vitae, research statement, and teaching statement.	Before using these reaction networks you should probably glance at my method of madness, Raph Hix's & Brad Meyer's excellent article, Brad Meyer's annual review article, George Wallerstein's review of modern physics article, and this National Nuclear Physics Summer School lectures on reaction networks. There is a certain irremovable complexity associated with stiff systems of ordinary differential equations $$ \dot {{\bf y}} = {\bf f} \ ({\bf y}) \label{eq1} \tag{1} $$ when the right hand side is a complicated function, the Jacobian matrix $\tilde{{\bf J}}$ is sparse, and one wants a high-quality time integration. The tools below use an analytical Jacobian, a variable-order Bader-Deuflhard integration method, and MA28 sparse linear algebra. The reaction network and thermodynamics are integrated simultaneously. That is, they are fully coupled. Hydrostatic, one-step, adiabatic expansion, self-heating at constant density, self-heating through constant pressure, and arbitrary thermodynamic histories are currently supported. These reaction networks are a snapshot of my current research efforts. If you want to put these reaction networks in a stellar evolution or hydrodynamics software instrument, and/or you want the networks to execute as efficiently as possible, feel free to contact me. Make H & He Big Bang Burn hydrogen pp chains cno cycles pp + cno hotcno + rp pp+hotcno+rp 8 isotopes Alpha-chains 7 isotopes 13 isotopes 19 isotopes 21 isotopes Full H + He Eat neutrons s-process General network torch
	Please cite the relevant references if you publish a piece of work that use these codes, pieces of these codes, or modified versions of them. Offer co-authorship as appropriate.