TFPT scientific source excerpt Original repository path: experiments/theory-contracts/tfpt-unified-source-derivation-20261029/aps_source_review/ORIGINAL-HIGGS-HEAT-PROOF.txt Original file SHA-256: 5904d71d3b9cc978ef5025b86a43931db227d7ee9e87d894384f844b10f1d805 Inclusive original lines: 131-158 Line numbers below refer to the original source. This bounded excerpt is source evidence; it is not a new proof/checker run. Conversation metadata and personal execution details are omitted where indicated. 000131 | Y2=Tr3(3Yu*Yu+3Yd*Yd+Ye*Ye+Ynu*Ynu), 000132 | Y4=Tr3(3(Yu*Yu)²+3(Yd*Yd)²+(Ye*Ye)²+(Ynu*Ynu)²), 000133 | T=Tr3(Ynu*Ynu MR MR*)=||Ynu MR||_HS²>=0. (4) 000134 | Here * is adjoint. No family matrices are assumed commuting. A,B>0 for 000135 | nonzero Y, C>=0 because C=||DY DM||_HS². 000136 | 000137 | The whole original block proof, using the left rotation R028, gives 000138 | Tr96(Phi²-DM²)=A u, 000139 | Tr96(Phi⁴-DM⁴)=B u²+4C u, 000140 | Tr96(dPhi dPhi)=A |dH|². (5) 000141 | In radial coordinates Phi=rDY+DM. Every word with an odd count of DY has 000142 | zero trace by the original chirality/slot paths. DM DY DM=0, so the six 000143 | quartic mixed words reduce cyclically to four DY² DM² words, giving4C. 000144 | Polarizing the exact quadratic identity for arbitrary four real H 000145 | coordinates gives Tr(L_a L_b)=A delta_ab, proving the derivative identity 000146 | also for nonconstant H with the supplied fixed Y and constant MR. 000147 | For gauge-covariant derivatives use the actual gauge intertwiner and 000148 | covariantly constant invariant MR. Varying MR would add its own terms. 000149 | 000150 | The first extra spacetime realization is explicitly the STANDARD product 000151 | D=-i gamma^mu nabla_mu tensorI96+gamma5 tensorPhi(H), 000152 | with spin4, Euclidean Clifford algebra and a fixed local spin connection. 000153 | It is used as a conditional consumer of the given original finite map, 000154 | not claimed to be a derivation of the primitive-to-geometric spacetime map. 000155 | In a flat chart D²=-partial²+Phi²-i gamma^mu gamma5 partial_muPhi. 000156 | The same curvature convention yields 000157 | E=-R/4-Phi²+i gamma^mu gamma5 nabla_muPhi. 000158 | The derivative term has spin trace zero, and its square has spin trace