Results 171 to 180 of about 324,189 (213)
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2007
Abstract We employ ensembles of cold Rydberg-atom gases produced via photo-excitation of laser-cooled atom clouds in order to investigate collision-induced dynamics, excitation blockades, and Rydberg-atom trapping. After a general description of typical experimental methods used in this research, we review state-mixing and ionizing collision ...
J.-H. Choi +4 more
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Abstract We employ ensembles of cold Rydberg-atom gases produced via photo-excitation of laser-cooled atom clouds in order to investigate collision-induced dynamics, excitation blockades, and Rydberg-atom trapping. After a general description of typical experimental methods used in this research, we review state-mixing and ionizing collision ...
J.-H. Choi +4 more
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Rydberg Atoms in Curved Space-Time
Physical Review Letters, 1993The possible use of loosely bound Rydberg atoms for remote gravimetric measurements is explored. The first-order corrections to the nonrelativistic nS and nP states for ng2 are obtained for the first time. A procedure to evaluate corrections of any order is outlined and applied to the 1S state in a spherical symmetry.
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2005
Recent developments in experimental technique allow study of the ionization and excitation of Rydberg atoms by pulsed unidirectional electric fields, termed half-cycle pulses (HCPs), with duration T p ≪ T n , where T n is the classical electron orbital period.
F.B. Dunning +4 more
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Recent developments in experimental technique allow study of the ionization and excitation of Rydberg atoms by pulsed unidirectional electric fields, termed half-cycle pulses (HCPs), with duration T p ≪ T n , where T n is the classical electron orbital period.
F.B. Dunning +4 more
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2012
As discussed in the introduction, the strong dipole–dipole interactions of the Rydberg states make them ideal for studying quantum many body physics, and applications in quantum information [1]. One of the main advantages of Rydberg atoms over other dipolar systems, such as polar molecules [2, 3], is the ability to control the strength, sign and ...
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As discussed in the introduction, the strong dipole–dipole interactions of the Rydberg states make them ideal for studying quantum many body physics, and applications in quantum information [1]. One of the main advantages of Rydberg atoms over other dipolar systems, such as polar molecules [2, 3], is the ability to control the strength, sign and ...
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1982
Publisher Summary This chapter is devoted to the production and detection of Rydberg states; every experiment starts and ends with these processes. The main results of spectroscopic studies are analyzed and a strong emphasis is placed on the effects of external fields as this is probably the domain where the most interesting and sometimes surprising ...
Serge Feneuille, Pierre Jacquinot
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Publisher Summary This chapter is devoted to the production and detection of Rydberg states; every experiment starts and ends with these processes. The main results of spectroscopic studies are analyzed and a strong emphasis is placed on the effects of external fields as this is probably the domain where the most interesting and sometimes surprising ...
Serge Feneuille, Pierre Jacquinot
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Quantum Tomography of Rydberg Atom Graphs by Configurable Ancillas
PRX Quantum, 2023Jaewook Ahn, Kangheun Kim
exaly
An Introduction to Rydberg Atoms
1986If a single valence electron of any atom is promoted to a state of high principal quantum number n, the electron experiences an essentially Coulombic potential and behaves in many respects like a highly excited electron in hydrogen. An atom in such a state is known as a Rydberg atom.
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