scholarly journals Two-color photoassociation spectra of ultra-cold Cs (60D5/2)2 Rydberg molecule

2018 ◽  
Vol 67 (23) ◽  
pp. 233201
Author(s):  
Bai Jing-Xu ◽  
Han Xiao-Xuan ◽  
Bai Su-Ying ◽  
Jiao Yue-Chun ◽  
Zhao Jian-Ming ◽  
...  
Keyword(s):  
Rydberg Molecule

scholarly journals Production of trilobite Rydberg molecule dimers with kilo-Debye permanent electric dipole moments

Science ◽  
2015 ◽  
Vol 348 (6230) ◽  
pp. 99-102 ◽  
Author(s):  
D. Booth ◽  
S. T. Rittenhouse ◽  
J. Yang ◽  
H. R. Sadeghpour ◽  
J. P. Shaffer
Keyword(s):  
Electric Dipole ◽  
Dipole Moments ◽  
Strongly Correlated ◽  
Many Body ◽  
Molecular Physics ◽  
Electric Dipole Moments ◽  
Hybrid Class ◽  
Rydberg Molecule ◽  
Coupled Channel ◽  
Rydberg Molecules

Permanent electric dipole moments are important for understanding symmetry breaking in molecular physics, control of chemical reactions, and realization of strongly correlated many-body quantum systems. However, large molecular permanent electric dipole moments are challenging to realize experimentally. We report the observation of ultralong-range Rydberg molecules with bond lengths of ~100 nanometers and kilo-Debye permanent electric dipole moments that form when an ultracold ground-state cesium (Cs) atom becomes bound within the electronic cloud of an extended Cs electronic orbit. The electronic character of this hybrid class of “trilobite” molecules is dominated by degenerate Rydberg manifolds, making them difficult to produce by conventional photoassociation. We used detailed coupled-channel calculations to reproduce their properties quantitatively. Our findings may lead to progress in ultracold chemistry and strongly correlated many-body physics.

scholarly journals Potentials of long-range cesium Rydberg molecule

2015 ◽  
Vol 64 (13) ◽  
pp. 133202
Author(s):  
Han Xiao-Xuan ◽  
Zhao Jian-Ming ◽  
Li Chang-Yong ◽  
Jia Suo-Tang
Keyword(s):  
Long Range ◽  
Rydberg Molecule

Potential of Long-range ns6s Rydberg Molecule

2017 ◽  
Vol 23 (1) ◽  
pp. 46-51
Author(s):  
韩小萱 HAN Xiao-xuan ◽  
焦月春 JIAO Yue-chun ◽  
赵建明 ZHAO Jian-ming
Keyword(s):  
Long Range ◽  
Rydberg Molecule

scholarly journals Gerhard Herzberg PC CC. 25 December 1904 – 3 March 1999

2003 ◽  
Vol 49 ◽  
pp. 179-195
Author(s):  
Boris P. Stoicheff
Keyword(s):  
Atomic Hydrogen ◽  
Energy Levels ◽  
Nobel Laureate ◽  
Molecular Structures ◽  
Molecular Spectra ◽  
The World ◽  
Rydberg Molecule ◽  
New Applications ◽  
The Temple ◽  
The Universe

Gerhard Herzberg, Nobel Laureate in Chemistry, had broad interests and achieved supreme accomplishments in physics, chemistry and astrophysics. The high points in his research were many. In physics they were the work on atomic hydrogen and helium, and evaluations of energy levels and constants of molecular hydrogen and its isotopes. His determinations of many molecular structures and discoveries of spectra of the free radicals CH 2 and CH 3 , and of the Rydberg molecule H3, were each outstanding contributions in chemistry. In astrophysics, his reproduction in the laboratory of the spectrum of CH + , proving its presence in the interstellar medium, and of spectra of C 3 and H 2 O + and their presence in comets, his observation of the quadrupole spectrum of H 2 and his discovery of hydrogen in the atmospheres of the planets opened up new applications of spectroscopy for our knowledge of the universe. His classic volumes on molecular spectra and molecular structures remain as encyclopaedias of molecular knowledge for all time. And his famous laboratory, the ‘Temple of spectroscopy’, served as a home for hundreds of scientists around the world, and helped to bring Canadian science to international prominence.

Theory of Ultralong-Range Rydberg Molecule Formation Incorporating Spin-Dependent Relativistic Effects: Cs(6s)-Cs(np) as Case Study

ChemPhysChem ◽  
2016 ◽  
Vol 17 (22) ◽  
pp. 3683-3691 ◽  
Author(s):  
Samuel Markson ◽  
Seth T. Rittenhouse ◽  
Richard Schmidt ◽  
James P. Shaffer ◽  
H. R. Sadeghpour
Keyword(s):  
Relativistic Effects ◽  
Molecule Formation ◽  
Rydberg Molecule

scholarly journals Rydberg Molecule-Induced Remote Spin Flips

2016 ◽  
Vol 117 (12) ◽  
Author(s):  
Thomas Niederprüm ◽  
Oliver Thomas ◽  
Tanita Eichert ◽  
Herwig Ott
Keyword(s):  
Rydberg Molecule ◽  
Spin Flips

Rydberg molecule in a magnetic field

1992 ◽  
Vol 2 (4) ◽  
pp. 683-700 ◽  
Author(s):  
N. Shafizadeh ◽  
M. Raoult ◽  
M. Horani ◽  
S. Guizard ◽  
D. Gauyacq
Keyword(s):  
Magnetic Field ◽  
Rydberg Molecule
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