TFPT scientific source excerpt Original repository path: experiments/theory-contracts/older-paper-source-recovery-20261025/HEAT-TRANSFER-IR-CLOSURE.txt Original file SHA-256: eef9329b3804c06de8d36e9313084ce9c34595f3c78476552615d006c4422a48 Inclusive original lines: 201-272 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. 000201 | 000202 | (ii) q_heat=exp(-t/4) with the original EM argument 000203 | q_EM=delta_top exp(-2 alpha_EM); 000204 | 000205 | (iii) the ground-normalized t->infinity limit with an actual operation 000206 | or limiting prescription in the original electromagnetic source; 000207 | 000208 | (iv) the signed B_a circle rotation with the original charged CAR time, 000209 | Euclidean reflection, full source functional and spacetime locality. 000210 | 000211 | In particular the older cosmology branch sometimes assumes a lowest-block 000212 | multiplicity48. Its large admissible carrier is not the scalar multiplicity1 000213 | circle used in (1). Both are existing source statements in different 000214 | sectors; their common label does not identify them. 000215 | 000216 | The heat parameter t, the twist a, the spectral-flow path parameter and 000217 | the electromagnetic coupling alpha_EM are four different variables. A 000218 | positive |B| heat semigroup does not fix the orientation of B, the sign 000219 | of the quarter holonomy, or a physical Fock Hamiltonian. 000220 | 000221 | 8. The positive spectral half is a different canonical trace 000222 | ------------------------------------------------------------ 000223 | The same supplied B_a has the canonical positive spectral projector 000224 | P_+=1_(0,infinity)(B_a). It reduces |B_a|. For every 0=0. 000228 | 000229 | With s=exp(-t), R_t^+=exp(ta)T_t^+ has nonzero eigenvalues 1,s,s^2,..., 000230 | and its lowest projection is exactly the Toeplitz defect Pi from section2. 000231 | The zero block on Ran(I-P_+) contributes neither trace nor determinant: 000232 | 000233 | ||R_t^+-Pi||_1=s/(1-s). (13) 000234 | 000235 | Thus the original positive spectral half gives a canonical simple line 000236 | at every interior twist. This also explains the three-quarter case: 000237 | its positive-half gap is psi_(0,a), whereas the full |B_a| gap is psi_(-1,a). 000238 | There is no contradiction; the two traces use different spectral spaces. 000239 | 000240 | At a=1/4, keep q=exp(-t/4). The positive and negative halves give 000241 | 000242 | D_+(q)=product_(m>=0)(1-q^(4m+1)), 000243 | D_-(q)=product_(m>=0)(1-q^(4m+3)), 000244 | D(q)=D_+(q)D_-(q). (14) 000245 | 000246 | The first full-circle correction (11) comes specifically from the negative 000247 | half's lowest q^3 factor. If the actual EM admissible sector were P_+, 000248 | its opening would instead be q D_+(q)^(-5/4), and 000249 | 000250 | q D_+(q)^(-5/4)-q(1-q)^(-5/4) 000251 | =(5/4)q^6+O(q^7). (15) 000252 | 000253 | All coefficients for either half follow the same log-derivative argument: 000254 | replace sigma_odd(k) in (12) with the sum of divisors d of k satisfying 000255 | d=1 mod4 or d=3 mod4 respectively. The companion checker controls both 000256 | these recurrences and the factorization (14) independently through degree20. 000257 | 000258 | These are consequences of spectral projections of the old given B_a, 000259 | not newly fitted sectors. They do NOT establish P_adm=P_+. The q^4 and 000260 | q^6 corrections are conditional diagnostics that distinguish the full 000261 | circle trace from its positive spectral half. Neither is an unqualified 000262 | electromagnetic prediction. The physical trace must be recovered first. 000263 | 000264 | Outcome 000265 | --------- 000266 | The older papers contained enough concrete data for a genuine conditional 000267 | recovery of the single-mode limit. The full finite heat determinant and 000268 | the rank-one determinant are demonstrably different; their first three 000269 | opening coefficients nevertheless agree. The canonical positive half 000270 | agrees through five opening orders. This sharpens the original 000271 | question to a comparison of actual admissible operators and limiting 000272 | prescriptions. No extra source model or numerical parameter fit is used.