Identification of the previously unobserved 4f^6 6s^2 ^5D_0 level in Sm at 14564.90 cm^{-1} opens a J=0 to J=0 inner-shell transition with predicted 120 ms lifetime and symmetry-suppressed backgrounds for nuclear anapole moment tests.
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2 Pith papers cite this work. Polarity classification is still indexing.
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2026 2verdicts
UNVERDICTED 2representative citing papers
Four barriers (selection rules, HFS-E2 background, second-order mixing, tensor polarizability) limit gravitomagnetic searches; generalized King plots with three transitions and sufficient odd isotopes can separate them, yielding |χ-1| ≲ 10^8-10^9 for Mo.
citing papers explorer
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Shielded inner-shell transitions in atomic samarium for tests of fundamental physics
Identification of the previously unobserved 4f^6 6s^2 ^5D_0 level in Sm at 14564.90 cm^{-1} opens a J=0 to J=0 inner-shell transition with predicted 120 ms lifetime and symmetry-suppressed backgrounds for nuclear anapole moment tests.
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Rank-2 Electromagnetic Backgrounds and Angular Momentum Barriers in Gravitomagnetic Spin-Quadrupole Searches
Four barriers (selection rules, HFS-E2 background, second-order mixing, tensor polarizability) limit gravitomagnetic searches; generalized King plots with three transitions and sufficient odd isotopes can separate them, yielding |χ-1| ≲ 10^8-10^9 for Mo.