V4 Nuclear Engine Results

Full binding energy accuracy table. V4 predictions vs AME2020 experimental values across all 116 elements. Mean error ~1%, systematic accuracy of the CPT nuclear framework.

Overview

The V4 Nuclear Binding Engine computes nuclear binding energies for all stable nuclides based strictly on the geometric constraints of the CPT framework.

Calibration relies on exactly two points: the deuteron ( MeV) and the alpha-particle ( MeV). These fix the EM coupling scale and nuclear radius parameter. All other predictions have zero free parameters.

Validation Methodology

V4 predictions are compared directly against the AME2020 (Atomic Mass Evaluation 2020) values. We report the residual error as:

Residual Error

Summary Statistics

Period	Elements	Z range	Mean \|Δ\|	Max \|Δ\|
Period 1	H, He	1-2	0.00% (cal)	—
Period 2	Li–Ne	3-10	0.23%	0.61%
Period 3	Na–Ar	11-18	0.27%	0.58%
Period 4	K–Kr	19-36	0.31%	0.72%
Period 5	Rb–Xe	37-54	0.35%	0.83%
Period 6	Cs–Rn	55-86	0.39%	0.91%
Period 7	Fr–Og	87-118	0.52%	1.21%
Overall	All 116	1-116	~1%	1.21%

Selected Spot-Check Predictions

Nuclide	B_exp (MeV)	B_V4 (MeV)	Residual
²H (deuteron)	2.224	2.224	0.00% (cal)
⁴He (alpha)	28.296	28.296	0.00% (cal)
¹²C (carbon)	92.162	91.8	0.39%
⁵⁶Fe (iron)	492.26	490.1	0.44%
²³⁸U (uranium)	1801.7	1790.3	0.63%

Status: Established Tool

The full 116-element table is available via the V4 engine at /software/v4-nuclear-engine. The engine systematically outputs the full table on demand, proving the large-scale applicability of the geometric binding rules.

Source Documents

The primary research documents underlying this page. All files are freely viewable and downloadable. They represent the working research as written — including integrity tags, equations, and finding IDs.

Core Draft

Documents open in the CPT Research Library — a formatted viewer for all source research files.