Toward Ultracold Organic Chemistry: Prospects of Laser Cooling Large Organic Molecules.
Toward Ultracold Organic Chemistry: Prospects of Laser Cooling Large Organic Molecules.
复制标题
迈向超冷有机化学:激光冷却有机大分子的前景。
DOI:
10.26434/chemrxiv.12567995
复制
发表时间:
2020
期刊:
影响因子:
--
通讯作者:
A. Krylov
中科院分区:
文献类型:
--
作者:
M. Ivanov;F. Bangerter;P. Wójcik;A. Krylov
Ultracold organic chemistry enables studies of reaction dynamics and mechanisms in the quantum regime. Access to ultracold molecules hinges on the ability to efficiently scatter multiple photons via quasi-closed cycling transitions. Optical cycling in polyatomic molecules is challenging due to their complex electronic structure. Using equation-of-motion coupled-cluster calculations, we demonstrate that an alkaline earth metal attached to various aromatic ligands (such as benzene, phenol, cyclopentadienyl, and pyrrolide) offers nearly closed cycling transitions with only a few additional repump lasers. We also show that aromatic ligands such as benzene can accommodate multiple cycling centers in various geometrical arrangements, opening new avenues in quantum information science, precision measurements, and ultracold chemistry.
登录
查看更多内容
影响因子:
19.6
作者:
S. Truppe;H. Williams;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
通讯作者:
S. Truppe;H. Williams;M. Hambach;L. Caldwell;N. Fitch;E. Hinds;B. Sauer;M. Tarbutt
影响因子:
4.4
作者:
Hill, J. Grant;Peterson, Kirk A.
通讯作者:
Peterson, Kirk A.
影响因子:
3.3
作者:
Jadbabaie, Arian;Pilgram, Nickolas H.;Hutzler, Nicholas R.
通讯作者:
Hutzler, Nicholas R.
影响因子:
2.9
作者:
Zhelyazkova V
通讯作者:
Zhelyazkova V
影响因子:
56.9
作者:
Chang, Yuan-Pin;Dlugolecki, Karol;Willitsch, Stefan
通讯作者:
Willitsch, Stefan