Results 101 to 110 of about 396,987 (209)

Creating Strontium Rydberg Atoms

open access: yes, 2014
Dipole-dipole interactions, the strongest, longest-range interactions possible between two neutral atoms, cannot be better manifested anywhere else than in a Rydberg atomic system.
Zhang, Xinyue
core  

Absolute Absorption and Dispersion in a Thermal Rb Vapour at High Densities and High Magnetic Fields. [PDF]

open access: yes, 2013
This thesis presents a comparative study of the measured and calculated absolute absorption and dispersion properties of the Rb D lines through a dense thermal vapour in the absence and presence of an applied magnetic field.
WELLER, LEE
core  

Optical imaging of Rydberg atoms [PDF]

open access: yes, 2012
Thesis (S.B.)--Massachusetts Institute of Technology, Dept. of Physics, 2012.Cataloged from PDF version of thesis.Includes bibliographical references (p.
Mazurenko, Anton
core  

Fast Entangling Gates for Rydberg Atoms via Resonant Dipole-Dipole Interaction

open access: yesPRX Quantum
The advent of digital neutral-atom quantum computers relies on the development of fast and robust protocols for high-fidelity quantum operations. In this work, we introduce a novel scheme for entangling gates using four atomic levels per atom: a ground ...
Giuliano Giudici   +4 more
doaj   +1 more source

Distributing entanglement at the quantum speed limit in Rydberg chains

open access: yesPhysical Review Research
We numerically study the transport of Rydberg excitations in chains of neutral atoms. We realize an effective flip-flop interaction using off-resonant driving fields.
Kent Ueno, Alexandre Cooper
doaj   +1 more source

Rydberg atom in gravity

open access: yesJournal of Physics: Conference Series, 2014
The local position invariance of a physical system is examined using a Rydberg atom and the universality of free fall is found to be invalid for a quantum system. A Rydberg atom is analysed in Newtonian gravity and curved space. The energy is found to vary as n2 for very large values of the principal quantum number n. The change in energy is calculated
openaire   +1 more source

Cooperative interactions in dense thermal Rb vapour confined in nm-scale cells [PDF]

open access: yes, 2013
This thesis presents an investigation of the fundamental interaction between light and matter, realised with a rubidium vapour confined in a cell whose thickness (in the propagation direction) is less than the optical wavelength.
James Keaveney, KEAVENEY, JAMES
core  

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