极冷极化分子的约束诱导场联合态
原子物理
2024-09-25 v2 量子气体
量子物理
摘要
我们预测了以静电场和一维谐 confinement 辅助形成的极冷二原子分子之间稳定束缚态。我们聚焦于 NaK-NaK 相同费米子之间的碰撞，发现当前可实现的实验参数允许观察这些约束诱导场联合束缚态作为散射共振态。该束缚态寿命可达数十秒，具有很高的稳定性。在分子间相距位于偶然介电长度尺度的比例范围内，这些复合物为探索多原子化学和费米气体超流配对提供了可能。
引用
@article{arxiv.2409.08431,
title = {Confinement-induced field-linked states of ultracold polar molecules},
author = {Reuben R. W. Wang and John L. Bohn},
journal= {arXiv preprint arXiv:2409.08431},
year = {2024}
}
备注
The authors have independently noted limitations of the chosen basis set in describing intermediate-range collisional physics. The constructed adiabatic curves are, therefore, inaccurate at distances below the harmonic oscillator length, so the predicted boundstates are merely numerical features. The authors no longer support the claim that these boundstate resonances should be observed