搜索结果: 1-13 共查到“原子分子物理学 Field”相关记录13条 . 查询时间(0.156 秒)
Mechanism of delayed double ionization in a strong laser field
Centre de Physique Theoriqu Georgia Institute of Technology
2011/8/4
Abstract: When intense laser pulses release correlated electrons, the time delay between the ionizations may last more than one laser cycle. We show that this "Recollision-Excitation with Subsequent I...
Cold collisions of an open-shell S-state atom with a ^2Pi molecule: N(^4S) colliding with OH in a magnetic field
Cold collisions open-shell S-state atom OH magnetic field
2011/8/3
Cold collisions of an open-shell S-state atom with a ^2Pi molecule: N(^4S) colliding with OH in a magnetic field.
Optical Force on Two-level Atoms by Few-cycle Pulsed Gaussian Laser field beyond the Rotating Wave Approximation
Optical Forc Two-level Atoms Few-cycle Pulsed Gaussian Laser field
2011/9/1
We report a study on light force on a beam of neutral two-level atoms superimposed upon a few-cycle pulsed Gaussian laser field under both resonant and off-resonant condition. The phenomena of focusin...
Electric field compensation and sensing with a single ion in a planar trap
Electric field compensation and sensing ion
2011/9/1
We use a single ion as an movable electric field sensor with accuracies on the order of a few V/m. For this, we compensate undesired static electric fields
in a planar RF trap and characterize the st...
External field influence on semiflexible macromolecules: geometric coupling
External field semiflexible macromolecules
2010/12/24
We suggested a geometric approach to address the external field influence on the DNA molecules, described by the WLC model via geometric coupling. It consists in the introduction of the effective metr...
On the structure of the S-matrix in general boundary quantum field theory in curved space
the S-matrix quantum field theory
2010/12/23
We use the general boundary formulation (GBF) of quantum field theory to compute the S-matrix for a general interacting scalar field in curved spacetime. This S-matrix is obtained as the asymptotic li...
Electric-field Manipulation of the Lande' g Tensor of Holes in In0.5Ga0.5As/GaAs Self-assembled Quantum Dots
Electric-field Manipulation Self-assembled Quantum Dots
2010/11/25
The effect of an electric field on spin precession in In0.5Ga0.5As/GaAs self-assembled quantum
dots is calculated using multiband real-space envelope-function theory. The dependence of the Land´...
Coherent Interaction of a Single Fermion with a Small Bosonic Field
Coherent Interaction Single Fermion Small Bosonic Field
2010/11/23
We have experimentally studied few-body impurity systems consisting of a single fermionic atom
and a small bosonic eld on the sites of an optical lattice. Quantum phase revival pectroscopy has allow...
Modification of Coulomb law and energy levels of the hydrogen atom in superstrong magnetic field
Coulomb law energy levels the hydrogen atom
2010/11/17
We obtain the following analytical formula which describes the dependence of the electric potential of a point-like charge on the distance away from it in the direction of an external magnetic field B...
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...
Test of Nonlocality with an Atom-Field Entangled State
nonlocality entangled state Bell inequality
2007/8/15
2002Vol.38No.1pp.9-10DOI:
Test of Nonlocality with an Atom-Field Entangled State
ZHENG Shi-Biao
Department of Electronic Science and Applied Physics,
Fuzhou University, ...
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 ...
Antibunching effect of the radiation field in a microcavity with a mirror undergoing heavily damping oscillation
Antibunching effect radiation field microcavity with a mirror heavily damping oscillation
2010/10/15
The interaction between the radiation field in a microcavity with a mirror undergoing damping
oscillation is investigated. Under the heavily damping cases, the mirror variables are adiabatically elim...