Light-shift imbalance induced blockade of collective excitations beyond the lowest order
... use atomic ensembles as quantum bits. However, when an atomic ensemble is excited, by a laser beam matched to a two-level transition (or a Raman transition) for example, it leads to a cascade of many states as more and more photons are absorbed [R.H. Dicke, Phys. Rev. 93 (1954) 99]. In order to make ...
... use atomic ensembles as quantum bits. However, when an atomic ensemble is excited, by a laser beam matched to a two-level transition (or a Raman transition) for example, it leads to a cascade of many states as more and more photons are absorbed [R.H. Dicke, Phys. Rev. 93 (1954) 99]. In order to make ...
Evidence of Correlation in Spin Excitations of Few
... The evolution of the spin transitions at different incident laser intensities shown in Fig. 3(a) confirms that the QDs are in the few-electron regime. As the intensity increases, we expect additional electrons to be photogenerated. Consistent with Fig. 2, we found that the peaks display a redshift a ...
... The evolution of the spin transitions at different incident laser intensities shown in Fig. 3(a) confirms that the QDs are in the few-electron regime. As the intensity increases, we expect additional electrons to be photogenerated. Consistent with Fig. 2, we found that the peaks display a redshift a ...
Chem1101 – Semester 1
... Recognise the consequences of Hund’s rule on the detailed electronic configuration of an atom Having one electron in each p-‐orbital will keep the electrons as far from each other as possible to accoun ...
... Recognise the consequences of Hund’s rule on the detailed electronic configuration of an atom Having one electron in each p-‐orbital will keep the electrons as far from each other as possible to accoun ...
G0 Quantum conductance 2e2/h =77.5 S
... more easily a molecule can be excited. Our computational results of the first group are generally in agreement with previous calculations reported in the literature 8. The small deviation between our calculations and the literature data are due to different basis and approximation methods applied. I ...
... more easily a molecule can be excited. Our computational results of the first group are generally in agreement with previous calculations reported in the literature 8. The small deviation between our calculations and the literature data are due to different basis and approximation methods applied. I ...
University-Chemistry-1st-Edition-Brian-Laird-Solution
... Check: This wavelength is in the visible region of the electromagnetic region (see Figure 1.6 of the text). This is consistent with the transition from ni 4 to nf 2 gives rise to a spectral line in the Balmer series (see Figure 1.15 of the text). ...
... Check: This wavelength is in the visible region of the electromagnetic region (see Figure 1.6 of the text). This is consistent with the transition from ni 4 to nf 2 gives rise to a spectral line in the Balmer series (see Figure 1.15 of the text). ...
On two possible definitions of the free energy for collective variables
... Free energy is probably one of the most important quantities in analysing molecular systems [1]. If certain collective variables are given which monitor, e.g., transitions between molecular conformations, one can define a free energy associated with these collective variables as the logarithm of the ...
... Free energy is probably one of the most important quantities in analysing molecular systems [1]. If certain collective variables are given which monitor, e.g., transitions between molecular conformations, one can define a free energy associated with these collective variables as the logarithm of the ...
Free-electron Model for Mesoscopic Force Fluctuations in Nanowires
... where D(ε) is the one-dimensional density of states: r 2m 1 ...
... where D(ε) is the one-dimensional density of states: r 2m 1 ...
Towards a quantum gas of polar RbCs RbCs molecules
... large permanent electric dipole moment and may provide an alternative approach to quantum information processing[4]. We present an apparatus designed to study ultracold mixtures of 133Cs and 87Rb with the long term goal of creating rovibrational ground state molecules. At present, however, interspec ...
... large permanent electric dipole moment and may provide an alternative approach to quantum information processing[4]. We present an apparatus designed to study ultracold mixtures of 133Cs and 87Rb with the long term goal of creating rovibrational ground state molecules. At present, however, interspec ...
Chapter 4 The Statistical Physics of non
... contrast to the index i used earlier in Eqs. (1) and (2), where i labels the microstate of total N-particle system and i is the corresponding total energy of the system. The above analysis are valid for models of solids and paramagnets where particles are localized hence distinguishable. However, p ...
... contrast to the index i used earlier in Eqs. (1) and (2), where i labels the microstate of total N-particle system and i is the corresponding total energy of the system. The above analysis are valid for models of solids and paramagnets where particles are localized hence distinguishable. However, p ...
Article Reference - Archive ouverte UNIGE
... The large number of orbitals available to the unpaired electrons permits this molecule to have the very large total orbital angular momentum of 11 a.u. However, in a heavy-atom system the combination of spin and orbital angular momenta must be considered. Our calculations show that in the case of U2 ...
... The large number of orbitals available to the unpaired electrons permits this molecule to have the very large total orbital angular momentum of 11 a.u. However, in a heavy-atom system the combination of spin and orbital angular momenta must be considered. Our calculations show that in the case of U2 ...
Microwave Spectra, Geometries, and Hyperfine Constants of OCAgX
... to a Loran C frequency standard that is accurate to 1 part in 1010. Generation of the complexes was facilitated by the ablation of a silver rod using the second harmonic of a Nd:YAG laser. The rod was situated approximately 5 mm from the orifice of the pulsed nozzle and was continuously rotated and ...
... to a Loran C frequency standard that is accurate to 1 part in 1010. Generation of the complexes was facilitated by the ablation of a silver rod using the second harmonic of a Nd:YAG laser. The rod was situated approximately 5 mm from the orifice of the pulsed nozzle and was continuously rotated and ...
Soft X-ray spectroscopy of single sized CdS nanocrystals: size
... part of the upper VB reflecting changes in the shape of the local S s ⫹ d symmetric DOS. By linear extrapolation we determine the shift of the highenergy cut-off in the nanoparticle SXE spectra relative to the bulk case (DESXE in Table 1) which we take as a measure for the shift of the VB maximum ( ...
... part of the upper VB reflecting changes in the shape of the local S s ⫹ d symmetric DOS. By linear extrapolation we determine the shift of the highenergy cut-off in the nanoparticle SXE spectra relative to the bulk case (DESXE in Table 1) which we take as a measure for the shift of the VB maximum ( ...
Document
... • If Einstein's law is correct, every reacting molecule will absorb one quantum of radiation. Hence the number of reacting molecules should be equal to the number of quanta absorbed. However, it is found that in a number of cases, a small amount of the light absorbed can bring about a large amount o ...
... • If Einstein's law is correct, every reacting molecule will absorb one quantum of radiation. Hence the number of reacting molecules should be equal to the number of quanta absorbed. However, it is found that in a number of cases, a small amount of the light absorbed can bring about a large amount o ...
Franck–Condon principle
The Franck–Condon principle is a rule in spectroscopy and quantum chemistry that explains the intensity of vibronic transitions. Vibronic transitions are the simultaneous changes in electronic and vibrational energy levels of a molecule due to the absorption or emission of a photon of the appropriate energy. The principle states that during an electronic transition, a change from one vibrational energy level to another will be more likely to happen if the two vibrational wave functions overlap more significantly.