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Why this work is in the frame
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Bibliographic record
Abstract
We calculate the microwave conductivity of a two band superconductor with ${s}^{\ifmmode\pm\else\textpm\fi{}}$ gap symmetry. Inelastic scattering is included approximately in a BCS model augmented by a temperature-dependent quasiparticle scattering rate assumed, however, to be frequency independent. The possibility that the $s$-wave gap on one or the other of the electron or hole pockets is anisotropic is explored including cases with and without gap nodes on the Fermi surface. A comparison of our BCS results with those obtained in the two-fluid model is provided as well as with the case of the cuprates where the gap has $d$-wave symmetry and with experimental results in ${\text{Ba}}_{1\ensuremath{-}\ensuremath{\delta}}{\text{K}}_{\ensuremath{\delta}}{\text{Fe}}_{2}{\text{As}}_{2}$. The presently available microwave conductivity data in this material provides strong evidence for large anisotropies in the electron pocket $s$-wave gap. While a best fit favors a gap with nodes on the Fermi surface this disagrees with some but not all penetration-depth measurements which would favor a nodeless gap as do also thermal-conductivity and nuclear-magnetic-resonance data.
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Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.012 | 0.010 |
| Meta-epidemiology (narrow) | 0.005 | 0.010 |
| Meta-epidemiology (broad) | 0.002 | 0.009 |
| Bibliometrics | 0.003 | 0.009 |
| Science and technology studies | 0.008 | 0.011 |
| Scholarly communication | 0.009 | 0.008 |
| Open science | 0.014 | 0.009 |
| Research integrity | 0.010 | 0.010 |
| Insufficient payload (model declined to judge) | 0.918 | 0.017 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it