CASIMIR: Analytic QCD Phase Diagram SU(3) with Nf = 3 active quark flavours. Computes five outputs in closed analytic form: Crossover phase boundary Tc(μB), with curvature coefficients κ₂, κ₄, κ₆ fixed by the framework Phase-boundary curvature derivatives χ̂₂(μB), χ̂₄(μB) along the boundary (not the thermodynamic baryon-number susceptibilities) Glueball mass spectrum M/M(0⁺⁺), parameter-free and independent of Nc and Nf Dense-matter onset boundary Collider beam energy (μB, Tch, Tc) conversion for BES and LHC Key results: κ₂ and κ₄ match Borsanyi+ 2020 fitted values within the quoted lattice uncertainties Reconstructed Tc(μB) matches Borsanyi+ 2020 direct Tc measurements to within 0.15σ at μB = 100, 200 MeV Phase boundary terminates at μB* = 421.88 MeV, T* = 113.58 MeV in a saddle-node bifurcation; two extractions from the iteration dynamics agree with the direct spinodal solve within 1 MeV No critical endpoint: χ̂₂ and χ̂₄ remain finite at the terminus Falsifiable prediction: κ₂ₙ = 0 exactly for all n ≥ 4 (Taylor series in μB/Tc terminates at x⁶) Instant, no lattice simulations, no Monte Carlo. CSV/PNG export. Free to use. No account, no ads https://arcadialab.fr/tools/CASIMIR
Jessy Pensédent (Mon,) studied this question.