Two-orbital SU(N) magnetism with ultracold alkaline-earth atoms

AV Gorshkov, M Hermele, V Gurarie, C Xu… - Nature physics, 2010 - nature.com
Fermionic alkaline-earth atoms have unique properties that make them attractive candidates
for the realization of atomic clocks and degenerate quantum gases. At the same time, they …

[图书][B] Relativistic Theory of Atoms and Molecules III: A Bibliography 1993–1999

P Pyykkö - 2013 - books.google.com
Relativistic effects are of major importance for understanding the properties of heavier atoms
and molecules. Volumes I-III of Relativistic Theory of Atoms and Molecules constitute the …

Ground state of the polar alkali-metal-atom–strontium molecules: Potential energy curve and permanent dipole moment

R Guérout, M Aymar, O Dulieu - Physical Review A—Atomic, Molecular, and …, 2010 - APS
In this study, we investigate the structure of the polar alkali-metal-atom–strontium diatomic
molecules as possible candidates for the realization of samples of ultracold polar molecular …

Cold collisions of in a magneto-optical trap

TP Dinneen, KR Vogel, E Arimondo, JL Hall… - Physical Review A, 1999 - APS
We present measurements of cold collision processes in an alkaline-earth species.
Collisions of 88 Sr pairs in a magneto-optic trap are found to be dominated by very-long …

Inelastic collisions and density-dependent excitation suppression in a Sr optical lattice clock

M Bishof, MJ Martin, MD Swallows, C Benko, Y Lin… - Physical Review A …, 2011 - APS
We observe two-body loss of 3 P 0 87 Sr atoms trapped in a one-dimensional optical lattice.
We measure loss rate coefficients for atomic samples between 1 and 6 μ K that are prepared …

Photoassociative spectroscopy at long range in ultracold strontium

SB Nagel, PG Mickelson, AD Saenz, YN Martinez… - Physical review …, 2005 - APS
We report photoassociative spectroscopy of S 88 r 2 in a magneto-optical trap operating on
the S 0 1→ P 1 3 intercombination line at 689 nm. Photoassociative transitions are driven …

Rovibrational dynamics of the strontium molecule in the A^ 1\Sigma_u^+, c^ 3\Pi_u, and a^ 3\Sigma_u^+ manifold from state-of-the-art ab initio calculations

W Skomorowski, F Pawlowski, CP Koch… - arXiv preprint arXiv …, 2012 - arxiv.org
State-of-the-art ab initio techniques have been applied to compute the potential energy
curves for the electronic states in the A^ 1\Sigma_u^+, c^ 3\Pi_u, and a^ 3\Sigma_u^+ …

Fourier-transform spectroscopy of and revised ground-state potential

A Stein, H Knöckel, E Tiemann - Physical Review A—Atomic, Molecular, and …, 2008 - APS
Precise potentials for the ground-state X Σ g+ 1 and the minimum region of the excited state
2 Σ u+ 1 of Sr 2 are derived by high-resolution Fourier-transform spectroscopy of …

The alkaline earth dimer cations (Be2 +, Mg2 +, Ca2 +, Sr2 +, and Ba2 +). Coupled cluster and full configuration interaction studies

H Li, H Feng, W Sun, Y Zhang, Q Fan… - Molecular …, 2013 - Taylor & Francis
Although all of the neutral alkaline earth dimers have been studied experimentally, only for
the beryllium and strontium systems have the diatomic radical cations been subjected to …

Ground-state potential of the Ca dimer from Fourier-transform spectroscopy

O Allard, A Pashov, H Knöckel, E Tiemann - Physical Review A, 2002 - APS
Abstract The B 1 Σ u+→ X 1 Σ g+ system in 40 Ca 2 was studied by Fourier-transform
spectroscopy. Transitions to 730 ground-state levels were induced by the blue-green lines of …