搜索结果: 1-14 共查到“原子分子物理学 W-states”相关记录14条 . 查询时间(0.05 秒)
Spectra and ground states of one- and two-dimensional laser-driven lattices of ultracold Rydberg atoms
Spectra ground states one- and two-dimensional laser-driven lattices ultracold Rydberg atoms
2012/2/28
We investigate static properties of laser-driven, ultracold Rydberg atoms confined to one- and two-dimensional uniform lattices in the limit of vanishing laser coupling. The spectral structure of squa...
Deterministic production of free-propagating Fock states of programmable photon number from a single atom-cavity system
Deterministic production free-propagating Fock states programmable photon number single atom-cavity system
2012/2/28
We propose a mechanism for producing Fock states on demand leaking from a single mode optical cavity interacting with a single atom and a laser pulse. The number of photons can be chosen, as it is det...
Positron attachment to the He doubly excited states
Positron attachment the He doubly excited states
2012/2/28
The projection method is used to demonstrate the existence of positron attachment to three doubly excited states of helium. The e+He(2s2 1Se), e+He(3s2 1Se), and the e+He(2s2p 3Po) states have binding...
Universality of the Three-Body Parameter for Efimov States in Ultracold Cesium
Three-Body Parameter Efimov States in Ultracold Cesium
2011/9/29
We report on the observation of triatomic Efimov resonances in an ultracold gas of cesium atoms. Exploiting the wide tunability of interactions resulting from three broad Feshbach resonances in the sa...
Characterization of excited states of ultracold atoms in optical lattices
Characterization of excited states ultracold atoms optical lattices
2011/9/15
Loading ultracold atoms in an optical lattice from a Bose-Einstein condensate is generally a nonadiabatic process resulting in the dynamical excitation of a wavepacket, a combination of several eigens...
Molecule States in a Gate Tunable Graphene Double Quantum Dot
Molecule States Gate Tunable Graphene Double Quantum Dot
2010/11/25
We have measured a graphene double quantum dot device with multiple electrostatic gates that
are used to enhance control to investigate it. At low temperatures the transport measurements
reveal hone...
Simulation of equilibrated states via molecular Monte Carlo method of systems connected to 3 reservoirs
Simulation of equilibrated states systems connected to 3 reservoirs
2010/11/22
Metastable structures, e.g. amorphous solids of colloids [1] and stalks in membrane fusion
[2, 3], are observed in various systems. Such non-equilibrium states often have long
lifetimes and cause di...
Prefect Transfer of Quantum States on Spin Chain with Dzyaloshinskii- Moriya interaction in inhomogeneous Magnetic field
XY Spin-Chain Teleportation Dzyaloshinskii-Moriya interaction
2010/10/29
In this work, we use the Hamiltonian of a modified Dzyaloshinskii-Moriya model and investigate the perfect transfer of the quantum state on the spin networks. In this paper, we calculate fidelity in w...
Engineering two-mode squeezed states of cold atomic clouds with a superconducting stripline resonator
Two-mode squeezed state circuit QED cold atoms
2010/10/20
A scheme is proposed for engineering two-mode squeezed states of two separated cold atomic clouds positioned near the surface of a superconducting stripline resonator.Based on the coherent magnetic co...
Adiabatic Creation of Atomic Squeezing in Dark States vs. Decoherences
Atomic Squeezing Dark States Decoherences
2010/3/10
We study the multipartite correlations of the multi-atom dark states, which are characterized by the atomic squeezing beyond the pairwise entanglement. It is shown that, in the photon storage process ...
Preparation of Multicomponent Schrödinger Cat States Through Resonant
Atom-Field Interaction
Schrö dinger cat state resonant atom-field interaction two-level atom
2007/8/15
2005Vol.43No.6pp.1105-1106DOI:
Preparation of Multicomponent Schrödinger Cat States Through Resonant
Atom-Field Interaction
ZHENG Shi-Biao
Department of Electronic ...
Relativistic Density Functional Theory Method: Applications to Autoionization States of Atoms
atomic calculations relativistic effects Atoms
2010/4/9
A brief introductory information about the accurate atomic calculations using Density Functional Theory has been reviewed. How relativistic effects can be considered in atomic calculations through the...
Phase Distribution of the Output of Jaynes-Cummings Model with the Superposition of Squeezed Displaced Fock States
Non-classical field states squeezed displaced Fock states Wigner quasi-probability function phase distribution JCM
2010/4/9
The Wigner quasi-probability function for the superposition of squeezed displaced Fock states (SDFS's) is reviewed. The interaction of these states with a two-level atom in cavity with the presence of...
Orbital Picture in Molecular Inner-Shell Excited States of Rydberg-Valence Mixed Character
Orbital Picture Molecular Inner-Shell Excited States Rydberg-Valence Mixed Character
2010/10/15
The core-to-s* excited state is repulsive for the bond elongation; on the other hand, the core ionized state and the core-to-p* state are bound and the core-to-Rydberg states are almost parallel to th...