Full HTML report

Generation of a maximally entangled state using collective optical pumping

verification/C060/attempts/R002/claim_report.md

C060 - For Rabi-frequency errors (unwanted X_e X_e), the simulated 80-cycle error increase is so...

Verdict: verified Location: Supp. Mat. S3 Type / expected artifact: empirical / math / numeric Claim: For Rabi-frequency errors (unwanted X_e X_e), the simulated 80-cycle error increase is solely due to slower convergence; the steady-state error is completely unaffected. Models: extraction claude-opus-4-8; verification gpt-5; verification_chain claude-opus-4-8 -> gpt-5; verdict_chain verified -> verified. Source location(s): source/supp_content.tex:111 (Supp. Mat. S3).

Conclusion

Rabi error rescales Omega -> area Phi=(1+eps)^2*pi/4. In the self-contained model the steady-state singlet fidelity is exactly 1.0 for all eps in {-0.1,0,0.02,0.05,0.1,0.2}: |Psi-> stays the unique fixed point, so the steady-state error is completely unaffected (as claimed). N0 grows with |eps| (7.62->17.4 at eps=0.2) and the finite-80-cycle fidelity drops (0.99998->0.99088), so the 80-cycle error increase is purely a convergence slowdown. This is a clean fixed-point fact, not a reproduced measurement -> verified.

Verification details

Executable rerun: run.py exited 0 in 0.564s; log verification/C060/attempts/R002/run.log.

Output excerpt:

=== C060: Rabi-frequency error -> steady-state error unaffected, only slower convergence ===
 eps_Omega  Phi/(pi/4)  F_steady(|Psi->)  N0(cycles)   F@80cyc
      0.00      1.0000        1.00000000       7.617   0.99998
      0.02      1.0404        1.00000000       7.611   0.99998
      0.05      1.1025        1.00000000       7.849   0.99997
      0.10      1.2100        1.00000000       9.064   0.99987
      0.20      1.4400        1.00000000      17.445   0.99088
     -0.10      0.8100        1.00000000       9.333   0.99984
Interpretation:
 - Steady-state singlet fidelity stays = 1 (|Psi-> is the unique fixed point)

Supporting files