A symbolic-numeric, approximation-free and differentiable linear Einstein-Boltzmann solver
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Jul 10, 2026 - Julia
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boltzmann-code
Here are 6 public repositories matching this topic...
a lightweight Python binding of the CLASS CMB Boltzmann code
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Aug 8, 2025 - Cython
Modified CLASS/Boltzmann pipeline for a screened conformal-scalar dark sector (the Dark Boson): scale-dependent growth suppression S(k), S8 = 0.78 (0.6-1.6 sigma from lensing), and a -3.5% sound-horizon shift raising early-time H0 to ~70 km/s/Mpc (4.8 -> 2.3 sigma). Fixed parameters, nothing fitted. Companion code to the Dark Geometry papers.
cosmology large-scale-structure dark-matter dark-energy boltzmann-code modified-gravity hubble-tension scalar-field class-code s8-tension dark-geometry dark-boson screened-scalar
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Jul 7, 2026 - C
Information-Copying Cosmology (ICC-R2): emergent spacetime from stochastic information dynamics and its cosmological implications
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Jun 28, 2026 - C
Steep Equation of State for Dark Energy
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Dec 8, 2023 - C
CLASS-compatible GEO-Lens implementation and validation resources for cosmological studies and Hubble tension reconstruction.
class cosmology astrophysics reproducibility boltzmann-code lambda-cdm hubble-tension class-code geo-lens
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Jul 5, 2026 - HTML
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