On the Intrinsic Population of the Lowest Triplet State of Thymine
... the computed electronic SOC is somewhat low, ∼2 cm-1, predicting a long lifetime and a slow relaxation for the triplet state, becoming therefore prone to react. In summary, by means of CASPT2//CASSCF calculations and by computing minimum-energy paths, minima, conical intersections, singlet-triple cr ...
... the computed electronic SOC is somewhat low, ∼2 cm-1, predicting a long lifetime and a slow relaxation for the triplet state, becoming therefore prone to react. In summary, by means of CASPT2//CASSCF calculations and by computing minimum-energy paths, minima, conical intersections, singlet-triple cr ...
Non-Perturbative Aspects of Nonlinear Sigma Models
... Higgs sector [30], the missing explanation of dark matter [31], and the hope that electroweak and strong interactions may be unified at some high energy scale [32]. Various theories for physics “beyond the Standard Model” have been proposed [33], with supersymmetry [34] being one of the most influenti ...
... Higgs sector [30], the missing explanation of dark matter [31], and the hope that electroweak and strong interactions may be unified at some high energy scale [32]. Various theories for physics “beyond the Standard Model” have been proposed [33], with supersymmetry [34] being one of the most influenti ...
![Edward Wilson-Ewing, 23rd February 2015 [PDF 1.69MB]](http://s1.studyres.com/store/data/018149793_1-f86d120fe9b970cd94dca9a182a1667d-300x300.png)
Atomic Physics Division Fachverband - DPG
... Elastic collisions between initially unpolarized electrons and hydrogenlike atoms are discussed aiming to analyze the entanglement properties of the correlated final spin system. Explicit spin-dependent interactions are neglected and electron exchange only is taken into account. It is shown that the ...
... Elastic collisions between initially unpolarized electrons and hydrogenlike atoms are discussed aiming to analyze the entanglement properties of the correlated final spin system. Explicit spin-dependent interactions are neglected and electron exchange only is taken into account. It is shown that the ...
"Global Analytical Potential Energy Surfaces for High
... of approximation is needed. In many applications involving large molecular systems, density functional theory (DFT, Hohenberg and Kohn 1964, Kohn and Sham 1965) has become a valuable alternative to ab initio calculations, which focus on the calculation of the electronic wavefunction. In DFT, the ele ...
... of approximation is needed. In many applications involving large molecular systems, density functional theory (DFT, Hohenberg and Kohn 1964, Kohn and Sham 1965) has become a valuable alternative to ab initio calculations, which focus on the calculation of the electronic wavefunction. In DFT, the ele ...
Quantum Control for Scientists and Engineers
... include stochastic (genetic and evolutionary) algorithms for open-loop control of open and closed quantum systems, as well as gradient-based algorithms for searching control landscapes. Hybrid stochastic(simulated annealing)/deterministic algorithms are also included for overcoming control landscape ...
... include stochastic (genetic and evolutionary) algorithms for open-loop control of open and closed quantum systems, as well as gradient-based algorithms for searching control landscapes. Hybrid stochastic(simulated annealing)/deterministic algorithms are also included for overcoming control landscape ...
PDF file - Comp Chem - University of Minnesota
... unique adiabatic representation or a nonunique diabatic one. They each have strengths and weaknesses. Some strengths of the adiabatic representation are that it is well defined, it lends itself well to using variational and perturbation theory methods to calculate it by electronic structure theory, i ...
... unique adiabatic representation or a nonunique diabatic one. They each have strengths and weaknesses. Some strengths of the adiabatic representation are that it is well defined, it lends itself well to using variational and perturbation theory methods to calculate it by electronic structure theory, i ...
Optics and Quantum Electronics
... suppress build-up of cw radiation. An analogous picture emerges for the DMM process. Thus, we have demonstrated that three-dimensional effects of the dynamics of the self-focusing are mostly important for explaining the creation of the artificial saturable absorber effect and not the major pulse sha ...
... suppress build-up of cw radiation. An analogous picture emerges for the DMM process. Thus, we have demonstrated that three-dimensional effects of the dynamics of the self-focusing are mostly important for explaining the creation of the artificial saturable absorber effect and not the major pulse sha ...
Elektromagnetisme, noter og formelsamling
... the spin-0 bosons, free eld theory rst, but then how interactions works in QFT. We then describe spin-½ particles/antiparticles, which are fermions, in the free eld QFT, and then the interactions. We next is free photon elds and spinor interaction in QED, and shortly say something about the Higg ...
... the spin-0 bosons, free eld theory rst, but then how interactions works in QFT. We then describe spin-½ particles/antiparticles, which are fermions, in the free eld QFT, and then the interactions. We next is free photon elds and spinor interaction in QED, and shortly say something about the Higg ...
Particle-vortex duality of two-dimensional Dirac fermion from electric
... The dual field ϕ is minimally coupled to a fluctuating electromagnetic field α whose flux is the boson density. The dual field ϕ inserts vortices into the Bose fluid and the monopole operator of the theory (4) corresponds to . The duality is believed to hold at the critical point of theories (3) an ...
... The dual field ϕ is minimally coupled to a fluctuating electromagnetic field α whose flux is the boson density. The dual field ϕ inserts vortices into the Bose fluid and the monopole operator of the theory (4) corresponds to . The duality is believed to hold at the critical point of theories (3) an ...
Fast converging path integrals for time-dependent potentials
... numerical calculation nor the analytical derivation, and different prescriptions can even be translated into each other. However, it turns out that the mid-point prescription always yields the simplest analytic results, and, therefore, we will use it throughout this paper. In the following we will sw ...
... numerical calculation nor the analytical derivation, and different prescriptions can even be translated into each other. However, it turns out that the mid-point prescription always yields the simplest analytic results, and, therefore, we will use it throughout this paper. In the following we will sw ...
Black Holes in String Theory
... Black holes are classical solutions that appear naturally in GR. The first black hole metric was written down for the first time almost a century ago by Karl Schwarzschild (although at that point it was only used to model the geometry outside of a spherically symmetric object as the Sun or the Earth ...
... Black holes are classical solutions that appear naturally in GR. The first black hole metric was written down for the first time almost a century ago by Karl Schwarzschild (although at that point it was only used to model the geometry outside of a spherically symmetric object as the Sun or the Earth ...
I. Results from Prior NSF Support
... in the phase shift - a novel interference effect which manifests as oscillations in the index of refraction as a function of impact velocity [ADV95]. Much theoretical work has been stimulated by our earlier measurements of the matter-wave index of refraction [GROUP95_SCE], and there are conflicting ...
... in the phase shift - a novel interference effect which manifests as oscillations in the index of refraction as a function of impact velocity [ADV95]. Much theoretical work has been stimulated by our earlier measurements of the matter-wave index of refraction [GROUP95_SCE], and there are conflicting ...
Current Fluctuations in Hybrid-Superconductor Normal Structures
... Coulomb repulsion and superconductivity. The regime in which the tunnelcoupling rate between the superconductor and the quantum dot is strong (larger than the coupling to the other normal-conducting leads eventually present in the device) is considered. In this regime it is possible to establish a B ...
... Coulomb repulsion and superconductivity. The regime in which the tunnelcoupling rate between the superconductor and the quantum dot is strong (larger than the coupling to the other normal-conducting leads eventually present in the device) is considered. In this regime it is possible to establish a B ...
Entanglement Spectrum in the Fractional Quantum Hall Effect
... Two dimensional strongly correlated systems present different properties at zero temperature than almost any other system in condensed matter physics. In particular the FQHE exhibits a new type of order different from the classical or quantum orders that can be described by the paradigm of Landau’s ...
... Two dimensional strongly correlated systems present different properties at zero temperature than almost any other system in condensed matter physics. In particular the FQHE exhibits a new type of order different from the classical or quantum orders that can be described by the paradigm of Landau’s ...
THE RENORMALIZATION GROUP AND CRITICAL PHENOMENA
... The “renormalization group” approach is a strategy for dealing with problems involving many length scales. The strategy is to tackle the problem in steps, one step for each length scale. In the case ofcritical phenomena, the problem, technically, is to carry out statistical averages over thermal flu ...
... The “renormalization group” approach is a strategy for dealing with problems involving many length scales. The strategy is to tackle the problem in steps, one step for each length scale. In the case ofcritical phenomena, the problem, technically, is to carry out statistical averages over thermal flu ...