抄録
We propose a method to measure the electron electric dipole moment (eEDM) using ultracold entangled francium (Fr) atoms trapped in an optical lattice, yielding an uncertainty below the standard quantum limit. Among the alkali atoms, Fr offers the largest enhancement factor to the eEDM. With a Fr based experiment, quantum sensing using quantum entangled states could enable a search for the eEDM at a level below 10-30 ecm. We estimate statistical and systematic errors attached to the proposed measurement scheme based on this quantum sensing technique. A successful quantum sensing of the eEDM could enable the exploration of new physics beyond the standard model of particle physics.
本文言語 | 英語 |
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論文番号 | 044008 |
ジャーナル | Quantum Science and Technology |
巻 | 6 |
号 | 4 |
DOI | |
出版ステータス | 出版済み - 10月 2021 |
!!!All Science Journal Classification (ASJC) codes
- 原子分子物理学および光学
- 材料科学(その他)
- 物理学および天文学(その他)
- 電子工学および電気工学