I’m posting this here for technical criticism of a speculative two-scalar Gauss–Bonnet model developed with extensive LLM assistance.All quoted quantities are in dimensionless model units unless stated otherwise.The frozen trial action isS = ∫ d4x √(-g) [F(h,φ)R − 1/2(∂h)2 − 1/2(∂φ)2− V(h,φ) + f(h,φ)G],withF(h,φ) = 1 + 0.08h2 + 0.06φ2,f(h,φ) = 0.82h + 0.68φ,and a fixed two-field potential specified in the full test record.The broader hypothesis is that extreme curvature could dynamically produce a connected daughter/lobe region without inserting a white-hole region, negative-mass source, phantom field, or manually imposed daughter vacuum into the frozen trial model.I have been trying to falsify the construction rather than tune parameters simply to obtain a desired result. The attached working record contains Tests 1–54, including failed tests and discarded approaches.A persistent difficulty in Tests 43–51 was global matching. Attempts to connect the throat geometry to the outer parent region repeatedly produced unwanted radial turning surfaces.The important change in Test 52 was recognizing that I had been attempting to match to an effectively static outer parent condition. The positive-energy frozen parent vacuum instead has an expanding branch:H_parent ≈ 0.249715.Using that asymptotic condition, I constructed a global slice connecting the retained throat geometry to the expanding parent branch while keepingB′(l) ≥ 0throughout the slice.Complete Tests 1–54 working record and PDF:https://github.com/grizzlyconor/KRCM-CBHO
In the constructed slice, the reported Hamiltonian residual is|C_H| ≤ 1.11 × 10-16and the momentum residual is|C_M| ≤ 1.39 × 10-17.The physical characteristic roots were also real in the tested frozen-principal-symbol analysis.I then used this slice as nonlinear initial data.Test 53: A short-time nonlinear evolution preserved the areal-radius minimum. The throat expanded rather than pinching off, the physical characteristic roots remained real in the sampled domain, and the Hamiltonian/momentum residuals showed approximately second-order convergence with radial refinement.Test 54: At later evolution time, the original symmetric central minimum changed into a local maximum while new off-center minima appeared on both sides. Numerically, the geometry therefore evolved approximately as:single central throat central lobe/bulge + two symmetric throats.At t = 1.75, two of the better-resolution runs placed the positive-side minimum nearx ≈ 0.47,B_throat ≈ 5.65575,withḂ_throat ≈ 1.6212 > 0.Those runs retained real sampled physical characteristic roots at that time. A coarser run developed a small complex pair, so I currently classify the late-time result as conditional rather than established.I am not claiming that this demonstrates a real daughter universe, proves a cosmological model, or constitutes a completed theory of quantum gravity. The calculation is presently a specific frozen effective model with reduced spherical numerical evolution. A fully independent implementation, stronger gauge analysis, longer-time convergence studies, and a more complete covariant numerical treatment are still required.
I’m posting this specifically to get technical criticism.The questions I would especially appreciate feedback on are:1. Is the expanding-parent boundary condition used in Test 52 mathematically legitimate for this construction?2. Is anything missing or inconsistent in the treatment of the scalar-dependent Gauss–Bonnet coupling?3. Is the principal-symbol/hyperbolicity analysis sufficient for the claims being made?4. Could the apparent single-to-double-throat transition be primarily a slicing or gauge artifact?5. What would be the most decisive next numerical or analytical test to falsify this result?AI disclosure: I developed the underlying physical hypothesis and directed the testing, but used ChatGPT extensively for symbolic derivations, numerical code, parameter sweeps, debugging, analysis, and documentation. I am disclosing that explicitly so the equations and numerical methodology can be evaluated rather than presenting the work as independently handwritten.Complete Tests 1–54 working record:https://github.com/grizzlyconor/KRCM-CBHOI’m looking for critique rather than validation. If there is a faulty assumption, omitted term, invalid boundary condition, gauge problem, or numerical artifact, I would especially appreciate someone identifying exactly where it enters.