The ground state
Study of the ground-state geometry of silicon clusters through artificial neural networks.
... OF THE GROUND-STATE GEOMETRY OF SILICON CLUSTERS THROUGH ARTIFICIAL NEURAL ...on the cooperation between an Artificial Neural Net (ANN) and Genetic Algorithm ...select the initial ...
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Braz. J. Phys. vol.36 número3B
... in the nanoscopic regime ...study the ground state and the excitations in the scattering free and few-electron ...of the electron-electron interaction in the many ...
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Dimeric and dipolar ground state orders in colloidal molecular crystals
... to the dipolar case, with two oppositely charged colloids per trap (see ...between the rigid and flexible cases: due to the strong colloidal attraction, the dipole behaves as a rigid ...
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Contact parameters in two dimensions for general three-body systems
... both the small and the large momenta contribute. In the case of the ground state, we are able to use our knowledge of the asymptotics of the spectator function to ...
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Braz. J. Phys. vol.30 número2
... temperature an be found, orresponding to the ase in whih the ground state density beomes a.. marosopi fration of the total density.[r] ...
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J. Braz. Chem. Soc. vol.27 número5
... oxidized state also in gas and in aqueous ...considered; the vertical ionization (fourth and sixth columns) with charges obtained from the same geometry as those of the ground ...
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Excitations and finite-size properties of an integrable supersymmetric electronic model
... determine the ground state and the nature of the spin and charge ...0 the charge dispersion relation for low momenta crossover from linear to parabolic foreseeing a change from ...
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Building a potencial energy surface for the ground singlet state of the hydrogen peroxide
... using the coupled-cluster level of theory, CCSD(T) and cc-pVX Z Dunning’s basis sets, which ranged from double- to quadruple-zeta ...With the recourse to the same theoretical ab initio method ...
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Dynamics of Bose-Einstein condensates in cigar-shaped traps
... that the field variables change slowly along the trap axis. The radial distribution of the BEC density and its radial velocity are approximated by real and imaginary Gaussian functions, ...
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Study of strongly correlated colloidal systems
... in the large η-region (hatched) in the (λ, η) phase diagram ...between the found lowest energy structure and its ...that the SH configuration has the lowest energy for η > ...0.727 ...
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Braz. J. Phys. vol.36 número3A
... minimize the expectation value of the ...of the local en- ergy to improve the trial wave function ...improve the variational estimate by using the DMC ...propagates the ...
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Braz. J. Phys. vol.34 número2B
... In the present work we calculate the ground state intra- subband pair-correlation function for a Q1D electron gas present in a GaAs-AlGaAs parabolic quantum well ...wire. The Q1D ...
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Low-Lying Collective Levels in 224-234 Th Nuclei
... between the experimental spectra [19–24] and our calculations, using values of the model parameters given in Table 1 for the ground and octupole bands, are illus- trated in ...2. The ...
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Concept and design of a UAS-based platform for measurements of RF signal-in-space
... starting the UAS research program “ARCASS” (ad- vanced remote-controlled airborne sensor system) in our de- partment of High Frequency and Fields, we already had ex- perience in the operation of remotely ...
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Braz. J. Phys. vol.29 número3
... for the vari- ational description of 3-body Coulomb ...demonstrated the accuracy of this function by per- forming a systematic comparison with that obtained through a generalized Hylleraas basis consisting ...
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Adaptive quadruped locomotion: learning to detect and avoid an obstacle
... [9], the authors present a controller based in coupled neural oscillator, that operates at three different levels: joint level, intra-leg coordination and inter-leg ...enables the system to perform stable ...
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DETECTION OF GROSS ERRORS IN THE GRAVIMETRIC DATABASE OF THE RIO GRANDE DO SUL STATE
... Since 1950, ground gravity data of the Rio Grande do Sul State (RS), Brazil, have been systematically collected by the Department of Geodesy of the Universidade Federal do Rio Grande do [r] ...
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Energy transfer and frequency upconversion involving triads of Pr3+ ions in (Pr3+, Gd3+) doped fluoroindate glass
... understand the mechanisms of interaction be- tween atoms or molecules in condensed ...matter. The phenom- enon was originally studied by Förster 1 who considered that the electronic energy of excited ...
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Prostate Cancer: A State of The Heart
... with the case of a 57-year-old male diagnosed with a 4 + 3 bilateral extended prostate ...cancer. The patient displayed some CV risk factors, including diabetes and ...staging, the patient appeared ...
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Resultados de existência para as equações críticas de Klein-Gordon-Maxwell
... não-linearidade envolvendo o expoente crítico de Sobolev, é também possível estabelecer a existência de pelo menos uma solução ground state. É importante notar que, neste caso, a fim de provar uma ...
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