首页|Effect of the neutron quadrupole distribution in the TaO+ cation

Effect of the neutron quadrupole distribution in the TaO+ cation

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  • NSTL
  • Elsevier
We estimate the effect of the tensor parity nonconserving (PNC) interaction in the (TaO+)-Ta-181 molecular cation. It can be used to probe the unknown quadrupole distribution of the neutrons inside the Ta nucleus. To this end, we evaluate the constant which characterizes this interaction using the relativistic Fock space coupled cluster theory for electronic structure modelling. The (3)delta(1) state of the TaO+ cation which can be used to measure the PNC effect is found to be the ground one in agreement with the previous theoretical study.

Coupled clusterMolecular cationQuadrupole momentRelativistic effectsWeak interactionsPARITY NONCONSERVATIONSEARCH

Penyazkov, Gleb、Skripnikov, Leonid V.、Oleynichenko, Alexander V.、Zaitsevskii, Andrei V.

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Petersburg Nucl Phys Inst

2022

10.1016/j.cplett.2022.139448

Chemical Physics Letters

Chemical Physics Letters

EISCI
ISSN：0009-2614
年,卷(期)：2022.793
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