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arXiv · 2310.11192

Electroweak Nuclear Properties from Single Molecular Ions in a Penning Trap

Jonas Karthein·Silviu-Marian Udrescu·Scott B. Moroch·Ivana Belosevic·Klaus Blaum·Anastasia Borschevsky·Yuly Chamorro·David DeMille·Jens Dilling·Ronald F. Garcia Ruiz·Nick R. Hutzler·Lukáš F. Pašteka·Ryan Ringle
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Abstract

We present a novel technique to probe electroweak nuclear properties by measuring parity violation (PV) in single molecular ions in a Penning trap. The trap's strong magnetic field Zeeman shifts opposite-parity rotational and hyperfine molecular states into near degeneracy. The weak interaction-induced mixing between these degenerate states can be larger than in atoms by more than twelve orders of magnitude, thereby vastly amplifying PV effects. The single molecule sensitivity would be suitable for applications to nuclei across the nuclear chart, including rare and unstable nuclei.

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Jonas Karthein, Silviu-Marian Udrescu, Scott B. Moroch, Ivana Belosevic, Klaus Blaum, Anastasia Borschevsky, Yuly Chamorro, David DeMille, Jens Dilling, Ronald F. Garcia Ruiz, Nick R. Hutzler, Lukáš F. Pašteka, Ryan Ringle. 2023-10-17. Electroweak Nuclear Properties from Single Molecular Ions in a Penning Trap. https://doi.org/10.1103/physrevlett.133.033003

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