Two-level atom without spontaneous decay
Quantization of electromagnetic fields in the presence of a spherical semiconductor quantum dot and spontaneous decay of an excited atom doped in this nanostructure
... the spontaneous emission of a two level atom doped in the center of a quantum ...of spontaneous decay rate occurs near the medium resonance and increases by decreasing value of ...
8
SPONTANEOUS EMISSION OF AN EXCITED TWO- LEVEL ATOM IN PRESENCE OF A LEFT- HANDED SURFACE
... Besides, spontaneous emission of an excited atom is one of the most studied examples of quantum processes and may be ascribed, at least in part, to the vacuum fluctuations in the electromagnetic ...the ...
5
A study of the transition at the Rabi frequency in the driven two level atom
... signal without being concerned with the hyperfine structure generating spurious signals, and it is clearly in-line with the fully quantum-mechanical calculation performed in Chapter ...
169
QUANTUM DYNAMICS OF A TWO-LEVEL ATOM NEAR GOLD NANOSTRUCTURES
... purification without cooling to the ground ...and decay rate mod- ification by changing three variables: the position of the two-level system around the GNP, orientation to the GNP surface, ...
147
Spontaneous Emission Spectrum from a Driven Three-Level Atom in a Double-Band Photonic Crystal
... The spontaneous emission spectra for the transition coupled to the free vacuum modes are ...the spontaneous emission spectrum of free space transition, when the modified reservoir is of the PBG ...are ...
8
Entanglement of an Atom and Its Spontaneous Emission Fields via Spontaneously Generated Coherence
... the atom decays from an upper level to a lower one [1- ...the spontaneous emission destroys coherence in an atomic system, but the spontaneous emission has potential application in many ...
6
Localizing of a Four-Level Atom via Absorption Spectrum
... couples level b to the levels a 1 and a 2 ...The spontaneous decay rates from upper levels a 1 and a 2 to lower level c are displayed by γ 1 and γ 2 , ...the atom is moving with high ...
7
Temperature Dependent Zeno Time for a Two Level Atom Traversing through a Thermal Magnetic Barrier in the Framework of Weak Measurement
... the decay of any metastable state, the system of two level atom is considered to be coupled to 2M number of environmental bath modes, which are initially in their ground ...
9
Atom light couplers with one, two and ten billion atoms
... The key to a strong QED e↵ect is maximizing the NA. The experiment of Ref. [255] used a multi-element lens and planar mirror combination with NA=0.4 (arrow a in Fig. 10.8). According to the model, the density of modes is ...
254
Two-Dimensional Photonic Crystals for Engineering Atom-Light Interactions
... a two-dimensional (2D) photonic crystal system for interacting with cold cesium (Cs) ...unconventional atom-light interaction behaviors, including anisotropic emission, suppressed spontaneous ...
10
The Pancharatnam Phase of a Three Level Atom Coupled to Two Systems of N Two Level Atoms
... three-level atom and two systems of N-two level ...the atom-atom interaction, and most of the previous papers which handled this interaction are, for the most part, ...
12
Dynamics of Two-level Atom Interaction with Single-mode Field
... a two-level atom interacts with squeezed vacuum reservoir is studied wisely using two-time correlation function and the master equation fundamentals ...as two-time correlation ...the ...
5
Quantum local-field corrections and spontaneous decay
... the spontaneous decay rate, compared with the familiar result obtained from the classical local-field cor- ...the spontaneous emission rate strongly depends on the radius of the local-field virtual ...
9
High-order harmonic generation in a driven two-level atom: Periodic level crossings and three-step processes
... Max Planck Institut fu¨r Physik komplexer Systeme, No¨thnitzer Strasse 38, D-01187 Dresden, Germany 共 Received 20 December 2001; published 15 July 2002 兲 We investigate high-order harmonic generation in closed systems ...
15
Falling towards Forgetfulness: Synaptic Decay Prevents Spontaneous Recovery of Memory
... to decay or fall toward zero, then relearning a subset of associations decreases performance on the remaining ...synaptic decay, because synaptic drift yields free-lunch learning, whereas decay does ...
9
Characteristics of the Temporal Behavior of Entanglement between Photonic Binomial Distributions and a Two-Level Atom in a Damping Cavity
... a two-level atom in a leaky cavity, in equilibrium with the environment at a temperature T, is ...The atom-photon density matrix so calculated is then used to compute the negativity, as a ...
10
Advanced Atom Chips with Two Metal Layers
... neutral atom traps and optical ...specific atom chip design presented here was derived from the magnetic field calculations for atom chips published in Sandia Report SAND2008-6668, Unlimited Release, ...
21
The Theory of Relativistic Spontaneous Emission from Hydrogen Atom in Schwarzschild Black Hole
... m is neglected. Elsewhere, Hawking’s energy emission is the property of the mass M B of black hole only, it doesn’t define the fact that by quantum mechanics as all types of pair particles like electron-neutrino, ...
6
Nonclassical excitation and quantum interference in a three level atom
... A person h ardly ever walks the path of learning alone. in Physics was a dream and a goal inspired more than fifteen years a go while I was still at h igh school learning my fi[r] ...
231
Two-way Flow Networks with Small Decay
... of decay, this puts a further bound on the maximal diameter of ...network without increasing its diameter, under DMBI players have less incentives to sponsor ...of decay, players always sponsor "in ...
42