super-resolved fluorescence microscopy
... (Gustafsson, 2005). These methods can be used when the fluorescing regions contain ensembles of fluorophores as well as single fluorophores and are therefore generically referred to as “Super-resolved ensemble fluorophore microscopy”. Their common denominator is that saturation of the excitation pea ...
... (Gustafsson, 2005). These methods can be used when the fluorescing regions contain ensembles of fluorophores as well as single fluorophores and are therefore generically referred to as “Super-resolved ensemble fluorophore microscopy”. Their common denominator is that saturation of the excitation pea ...
Publication: Electronic properties of liquid ammonia: A sequential
... and afterwards density functional theory 共DFT兲 calculations on these structures. For the DFT calculations, a reparametrized hybrid exchange-correlation functional that reproduces ab initio electron binding energies of small ammonia clusters is proposed. As discussed below, it is of interest to make ...
... and afterwards density functional theory 共DFT兲 calculations on these structures. For the DFT calculations, a reparametrized hybrid exchange-correlation functional that reproduces ab initio electron binding energies of small ammonia clusters is proposed. As discussed below, it is of interest to make ...
TrajectoryBased Nonadiabatic Dynamics with TimeDependent
... and Y(r,R,t) is the total wavefunction of the nuclear (labeled with g and z) and electronic (labeled with i and j) degrees of freedom. In the following, atomic units will be used except for the reduced Planck constant h, which will be kept for clarity. In this first section, we will derive the equa ...
... and Y(r,R,t) is the total wavefunction of the nuclear (labeled with g and z) and electronic (labeled with i and j) degrees of freedom. In the following, atomic units will be used except for the reduced Planck constant h, which will be kept for clarity. In this first section, we will derive the equa ...
Nanosecond Time-Dependent Stokes Shift at the Tunnel
... protein surface do have, in fact, very little implication for the function of the investigated proteins, and only few papers can be found performing time-dependent fluorescence studies on the water dynamics at deeper buried sites with a relevancy for the biological activity of the protein.10,15-18 F ...
... protein surface do have, in fact, very little implication for the function of the investigated proteins, and only few papers can be found performing time-dependent fluorescence studies on the water dynamics at deeper buried sites with a relevancy for the biological activity of the protein.10,15-18 F ...
M.J. Moreno, M. Prieto. 1993. Interaction of the peptide hormone
... Chemicals. The ACTH(1-24) (9 1% pure) was from Sigma Chemical Co. (St. Louis, MO) and was not purified further; the related peptide [Phe2][Nle4]ACTH(1-24) (95% pure) was obtained from Neosystem (Strasbourg, France). The lipids DPPC and DMPG were from Sigma and Aldrich Chemical Co. (Milwaukee, WI), r ...
... Chemicals. The ACTH(1-24) (9 1% pure) was from Sigma Chemical Co. (St. Louis, MO) and was not purified further; the related peptide [Phe2][Nle4]ACTH(1-24) (95% pure) was obtained from Neosystem (Strasbourg, France). The lipids DPPC and DMPG were from Sigma and Aldrich Chemical Co. (Milwaukee, WI), r ...
Charge and spin quantum fluids generated by many
... the low-energy eigenstates involve occupancy configurations of the c and s1 pseudoparticle branches only [19]. The pseudoparticles have energy dispersions and residual interactions controlled by f functions, as the Fermi-liquid quasi-particles [10,18,19]. However, in contrast to such quasi-particles ...
... the low-energy eigenstates involve occupancy configurations of the c and s1 pseudoparticle branches only [19]. The pseudoparticles have energy dispersions and residual interactions controlled by f functions, as the Fermi-liquid quasi-particles [10,18,19]. However, in contrast to such quasi-particles ...
Importance of electronic correlations for pnictide superconductor LaFeAsO
... calculated z values and experimental data is most likely due to the neglection of Coulomb interactions between the iron and arsenic ions (p-d interactions). It is a very common feature of LDA calculations that the gap between valence bands and ligand bands is too small. Comparing calculated band str ...
... calculated z values and experimental data is most likely due to the neglection of Coulomb interactions between the iron and arsenic ions (p-d interactions). It is a very common feature of LDA calculations that the gap between valence bands and ligand bands is too small. Comparing calculated band str ...
Electron-scattering cross sections for 1
... dissolved air and other volatile impurities. To allow stable experimental conditions, the target handling system was kept at elevated temperature of about 315 K. Other possible TCS systematic errors, related to quantities taken in the course of experiment, are estimated to be less than 1% each. The ...
... dissolved air and other volatile impurities. To allow stable experimental conditions, the target handling system was kept at elevated temperature of about 315 K. Other possible TCS systematic errors, related to quantities taken in the course of experiment, are estimated to be less than 1% each. The ...
Dissipative Quantum Systems with Potential Barrier. General
... where the c2k are dimensionless coecients and qa is a characteristic length indicating a typical distance from the barrier top at which the anharmonic part of the potential becomes essential. In particular, we assume c4 > 0 so that the barrier potential becomes broader than its harmonic approximati ...
... where the c2k are dimensionless coecients and qa is a characteristic length indicating a typical distance from the barrier top at which the anharmonic part of the potential becomes essential. In particular, we assume c4 > 0 so that the barrier potential becomes broader than its harmonic approximati ...
PDF only - at www.arxiv.org.
... distribution, and Nν is a normalization constant to be determined. For simplicity, we consider the case in which the detuning in the intermediate state i is much less for the signal photon than it is for the idler photon, or | ωs − ω1 |<<| ωi − ω1 | . With that assumption, the probability of a two-p ...
... distribution, and Nν is a normalization constant to be determined. For simplicity, we consider the case in which the detuning in the intermediate state i is much less for the signal photon than it is for the idler photon, or | ωs − ω1 |<<| ωi − ω1 | . With that assumption, the probability of a two-p ...
Inner-shell excitation of open-shell atoms - Shih
... Recently, an exchange (X)-only localized Hartree–Fock (LHF) density-functional theory has been proposed and successfully applied to ground-state calculations of atomic and molecular systems [7]. In this X-only DFT, the exchange potential in the KS equation is a LHF exchange potential derived under t ...
... Recently, an exchange (X)-only localized Hartree–Fock (LHF) density-functional theory has been proposed and successfully applied to ground-state calculations of atomic and molecular systems [7]. In this X-only DFT, the exchange potential in the KS equation is a LHF exchange potential derived under t ...
Ionization of Rydberg atoms by standing
... the simulations, we use an initial atomic temperature of 150 mK and the beam powers and focal diameters employed in the experiment. There are no other free parameters in the simulations. For a lattice with perfect contrast and for atoms frozen in place at either intensity maxima or minima, the ratio ...
... the simulations, we use an initial atomic temperature of 150 mK and the beam powers and focal diameters employed in the experiment. There are no other free parameters in the simulations. For a lattice with perfect contrast and for atoms frozen in place at either intensity maxima or minima, the ratio ...
A quantum gas with tunable interactions in an optical lattice
... on a Bloch oscillating BEC in two series of experiments. The well-known phenomenon of Bloch oscillations [Blo29, BD96, And98] originates when a wave-packet in a periodic potential is subject to a constant force, which causes an oscillatory motion. The number of Bloch oscillations one can observe is ...
... on a Bloch oscillating BEC in two series of experiments. The well-known phenomenon of Bloch oscillations [Blo29, BD96, And98] originates when a wave-packet in a periodic potential is subject to a constant force, which causes an oscillatory motion. The number of Bloch oscillations one can observe is ...
Introduction: The 2p x-ray absorption spectrum of NiO
... range of dedicated computer codes exist to calculate the x-ray absorption cross section. The review of John Rehr in this issue deals with the latest developments in the single electron codes using multiple scattering 1,2. Cabaret and coworkers describe the new developments in band structure codes an ...
... range of dedicated computer codes exist to calculate the x-ray absorption cross section. The review of John Rehr in this issue deals with the latest developments in the single electron codes using multiple scattering 1,2. Cabaret and coworkers describe the new developments in band structure codes an ...
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.