H + H–H H∙∙∙∙∙∙∙∙∙ H∙∙∙∙∙∙H H∙∙∙∙∙∙H∙∙∙∙∙∙H
... form an activated complex which is in thermodynamic equilibrium with the molecules of the reactants. The activated complexes, the energy of which is higher than both reactants and products, is treated as an ordinary molecule except that it has transient existence and decomposes at a definite rate to ...
... form an activated complex which is in thermodynamic equilibrium with the molecules of the reactants. The activated complexes, the energy of which is higher than both reactants and products, is treated as an ordinary molecule except that it has transient existence and decomposes at a definite rate to ...
Determination of the diffusion coefficient of sucrose in water and its
... k is the Boltzmann constant and T is the absolute temperature. There are several important assumptions implicit in equation (17). Two of these are that the solute is spherical, and considerably larger than the solvent molecules. Deviations from spherical geometry (such as oblate or prolate ellipsoid ...
... k is the Boltzmann constant and T is the absolute temperature. There are several important assumptions implicit in equation (17). Two of these are that the solute is spherical, and considerably larger than the solvent molecules. Deviations from spherical geometry (such as oblate or prolate ellipsoid ...
Infrared Spectroscopy of Trapped Gases in Metal
... There is still much to be learned about metal-organic framework structures and the nature of the binding mechanism of CO2 and other gases to their surfaces. The work presented in this thesis has two overarching goals. The first is to probe through infrared spectroscopy the nature of the interactions ...
... There is still much to be learned about metal-organic framework structures and the nature of the binding mechanism of CO2 and other gases to their surfaces. The work presented in this thesis has two overarching goals. The first is to probe through infrared spectroscopy the nature of the interactions ...
Phys. Rev. B 76, 035315 (2007) - Petta Group
... Sជ̂ ; sums are over nuclear species 共兲 and unit cells 共j兲. Cor- ...
... Sជ̂ ; sums are over nuclear species 共兲 and unit cells 共j兲. Cor- ...
One-Particle Density Matrix Functional for Correlation in Molecular
... termine the ground-state energy by minimizing an energy functional with respect to the electronic charge density [2]. Unfortunately, this functional is not known exactly and attempts to construct it have not been successful due to the strong nonlocality of the kinetic energy term. Because the intera ...
... termine the ground-state energy by minimizing an energy functional with respect to the electronic charge density [2]. Unfortunately, this functional is not known exactly and attempts to construct it have not been successful due to the strong nonlocality of the kinetic energy term. Because the intera ...
Quantum networking with single ions J¨ urgen Eschner
... side, any jitter in the emission time or frequency, resulting for example from fluctuations in the laser frequency or intensity or from magnetic field noise, will lead to non-maximal coherence. Even without these, however, an important fundamental limitation is set by the branching ratio of the uppe ...
... side, any jitter in the emission time or frequency, resulting for example from fluctuations in the laser frequency or intensity or from magnetic field noise, will lead to non-maximal coherence. Even without these, however, an important fundamental limitation is set by the branching ratio of the uppe ...
Connecting processing-capable quantum memories over telecommunication links via quantum frequency conversion
... and NV-centre-based QM devices. As both the Rb D1-line (795 nm) and D2-line (780 nm) transitions can be used for ensemble-based QMs, we describe two QFC schemes that are compatible with the two transitions. The first QFC scheme is shown in figure 4, wherein three wavelengths of interests are involve ...
... and NV-centre-based QM devices. As both the Rb D1-line (795 nm) and D2-line (780 nm) transitions can be used for ensemble-based QMs, we describe two QFC schemes that are compatible with the two transitions. The first QFC scheme is shown in figure 4, wherein three wavelengths of interests are involve ...
Optics and Interferometry with Na2 Molecules
... The fact that two nearby molecules are very unlikely to have the same quantum numbers for both rovibrational state and total angular momentum projection is not important since the first order interference observed in an interferometer involves only the interference of each particle with itself. Alth ...
... The fact that two nearby molecules are very unlikely to have the same quantum numbers for both rovibrational state and total angular momentum projection is not important since the first order interference observed in an interferometer involves only the interference of each particle with itself. Alth ...
Generalized variational principle for excited states using nodes of
... function is an upper bound to the 2s energy, only that it is an upper bound to the 1s energy. This failure of the standard variational principle is because the 2s state has the same symmetry as the ground state. Since our trial function has a spherical node with radius r = 1/a, it is easy to analyti ...
... function is an upper bound to the 2s energy, only that it is an upper bound to the 1s energy. This failure of the standard variational principle is because the 2s state has the same symmetry as the ground state. Since our trial function has a spherical node with radius r = 1/a, it is easy to analyti ...
Pressure-controlled motion of single polymers through solid
... Figure 1b presents the computer modeled forces on a DNA molecule, assumed parallel to the axis of the pore, vs. its radial distance from the pore center. The calculations refer to a pore of 10 nm diameter immersed in 1.6 M KCl at pH 9 and are performed using the Poisson-BoltzmannNavier-Stokes appro ...
... Figure 1b presents the computer modeled forces on a DNA molecule, assumed parallel to the axis of the pore, vs. its radial distance from the pore center. The calculations refer to a pore of 10 nm diameter immersed in 1.6 M KCl at pH 9 and are performed using the Poisson-BoltzmannNavier-Stokes appro ...
m NV Centers in Quantum Information Technology ! De-Coherence Protection &
... deterministic quantum tele- the other spin state (Fig. 1d). This optical pumping mechanism allows re attractive candidates for high-fidelity spin state initialization24,27: from the data in Fig. 1d, we 1 single-shot detecing, their estimate a preparation error into the mS 5 0 ground state of ...
... deterministic quantum tele- the other spin state (Fig. 1d). This optical pumping mechanism allows re attractive candidates for high-fidelity spin state initialization24,27: from the data in Fig. 1d, we 1 single-shot detecing, their estimate a preparation error into the mS 5 0 ground state of ...
Spectroscopic study of the decomposition process of
... temperature measurement uncertainties for CN are higher and are expected to be comparable with those for N2. In low pressure plasma the rotational temperature (Trot) is assumed to be a good approximation of gas (kinetic) temperature [5]. The rotational temperature was determined from the N2+ spectru ...
... temperature measurement uncertainties for CN are higher and are expected to be comparable with those for N2. In low pressure plasma the rotational temperature (Trot) is assumed to be a good approximation of gas (kinetic) temperature [5]. The rotational temperature was determined from the N2+ spectru ...
Using cluster studies to approach the electronic structure of bulk water
... the minimal photon energy at which there is sufficient geometric overlap between initial and final states to detect signal, whereas VDE` indicates optimal or most probable overlap. If the electron is removed to vacuum from an anionic defect in a photoemission process, the newly created state finds i ...
... the minimal photon energy at which there is sufficient geometric overlap between initial and final states to detect signal, whereas VDE` indicates optimal or most probable overlap. If the electron is removed to vacuum from an anionic defect in a photoemission process, the newly created state finds i ...
Optical trapping of ultracold dysprosium atoms: transition
... [20–29], or in heteronuclear alkali-metal diatomic molecules [30–34]. Some of them have been recently produced in their lowest rovibrational and even hyperfine level, i.e.LiCs [35], KRb [36–38], RbCs [39, 40], NaK [41] and NaRb [42]. Openshell polar molecules such as OH [43], SrF [44], YO [45], RbSr ...
... [20–29], or in heteronuclear alkali-metal diatomic molecules [30–34]. Some of them have been recently produced in their lowest rovibrational and even hyperfine level, i.e.LiCs [35], KRb [36–38], RbCs [39, 40], NaK [41] and NaRb [42]. Openshell polar molecules such as OH [43], SrF [44], YO [45], RbSr ...
M.Sc. PHYSICAL CHEMISTRY
... Molecular structure determination from Raman and Infra-red spectroscopy ...
... Molecular structure determination from Raman and Infra-red spectroscopy ...
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.