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Record W2121057690 · doi:10.1103/physrevlett.92.062502

Evidence for the Existence of the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mo stretchy="false">[</mml:mo><mml:mn>2</mml:mn><mml:mtext>   </mml:mtext><mml:mn>0</mml:mn><mml:mtext>   </mml:mtext><mml:mn>2</mml:mn><mml:mo stretchy="false">]</mml:mo><mml:mn>3</mml:mn><mml:mo>/</mml:mo><mml:mn>2</mml:mn></mml:math>Deformed Band in Mirror Nuclei<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">M</mml:mi><mml:mi mathvariant="normal">g</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mn>25</mml:mn></mml:mmultiscripts></mml:math>and<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mmultiscripts><mml:mrow><mml:mi mathvariant="normal">A</mml:mi><mml:mi mathvariant="normal">l</mml:mi></mml:mrow><mml:mprescripts/><mml:none/><mml:mn>25</mml:mn></mml:mmultiscripts></mml:math>

2004· article· lv· W2121057690 on OpenAlexaff
Y. Fujita, I. Hamamoto, H. Fujita, Y. Shimbara, T. Adachi, G.P.A. Berg, K. Fujita, K. Hatanaka, J. Kamiya, K. Nakanishi, Y. Sakemi, Y. Shimizu, M. Uchida, T. Wakasa, M. Yosoi

Bibliographic record

VenuePhysical Review Letters · 2004
Typearticle
Languagelv
FieldPhysics and Astronomy
TopicNuclear physics research studies
Canadian institutionsInstitute of Particle Physics
Fundersnot available
KeywordsExcited statePhysicsExcitationAtomic physicsQuantum mechanics

Abstract

fetched live from OpenAlex

After 50 years of its prediction, the highest-lying $[2\text{ }\text{ }0\text{ }\text{ }2]3/2$ orbit among the six Nilsson single-particle orbits originating from the $sd$ shells in prolately deformed nuclei and the rotational band on this orbit were identified. The band members were observed in $^{25}\mathrm{A}\mathrm{l}$ at excitation energies of 6--7.5 MeV in a high-resolution $^{25}\mathrm{M}\mathrm{g}(^{3}\mathrm{H}\mathrm{e},t)$ charge-exchange reaction at $0\ifmmode^\circ\else\textdegree\fi{}$ having a strong selectivity for Gamow-Teller transitions. In the comparison with the analogous $M1$ transitions in $^{25}\mathrm{M}\mathrm{g}$, the ${J}^{\ensuremath{\pi}}=3/{2}^{+}$ bandhead state and the excited $5/{2}^{+}$ and $7/{2}^{+}$ members were clearly assigned.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.004
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.052
Threshold uncertainty score0.174

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0010.004
Meta-epidemiology (narrow)0.0010.001
Meta-epidemiology (broad)0.0010.001
Bibliometrics0.0020.002
Science and technology studies0.0020.002
Scholarly communication0.0020.002
Open science0.0020.002
Research integrity0.0030.002
Insufficient payload (model declined to judge)0.0520.013

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.

Opus teacher head0.029
GPT teacher head0.269
Teacher spread0.240 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreEmpirical

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations29
Published2004
Admission routes1
Has abstractyes

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