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Simple rules govern finite-size effects in scale-free networks
finite-size effects scale-free networks
2011/9/2
We give an intuitive though general explanation of the finitesize effect in scale-free networks in terms of the degree distribution of the starting network. This result clarifies the relevance of the ...
Electrode Polarization Effects in Broadband Dielectric Spectroscopy
Electrode Polarization Effects Broadband Dielectric Spectroscopy
2011/9/9
In the present work, we provide broadband dielectric spectra showing strong electrode polarization effects for various materials, belonging to very different material classes. This includes both ionic...
Prandtl number effects in MRT Lattice Boltzmann models for shocked and unshocked compressible fluids
lattice Boltzmann method compressible flows multiple-relaxation-time Prandtl number shock wave reaction
2011/9/9
For compressible fluids under shock wave reaction, we have proposed two Multiple-Relaxation-Time (MRT) Lattice Boltzmann (LB) models [F. Chen, et al, EPL 90 (2010) 54003; Phys. Lett. A 375 (2011) 2129...
Universal parity effects in the entanglement entropy of XX chains with open boundary conditions
Universal parity effects entanglement entropy XX chains open boundary conditions
2010/11/11
We consider the Renyi entanglement entropies in the one-dimensional XX spin-chains with open boundary conditions in the presence of a magnetic field. In the case of a semi-infinite system and a block ...
Quantum interference in a four-level system of a $^{87}\mathrm{Rb}$ atom: Effects of spontaneously generated coherence
interference spontaneously generated coherence
2010/10/29
In this work, the effects of quantum interference and spontaneously generated coherence (SGC) are theoretically analyzed in a four level system of a $^{87}\mathrm{Rb}$ atom. For the effects of SGC, we...
Effects of Dust Charge Variation On Electrostatic Waves In Dusty Plasmas With Temperature Anisotropy
Electrostatic waves Kinetic theory Magnetized dusty plasmas Dust charge fluctuation Wave propagation
2010/7/5
We utilize a kinetic approach to the problem of wave propagation in dusty plasmas, taking into account the variation of the charge of the dust particles due to inelastic collisions with electrons and ...
Simultaneously Finite Size and Interaction Effects on a Harmonically Trapped 87Rb Gas
Bose-Einstein condensation finite size and interaction effects density of states approach
2010/4/9
In the framework of the semiclassical approximation (KB T >> \hbarW), an accurate ansatz formula for the density of states is suggested. This formula is able to include the finite size, interatomic in...
Trajectory Effects in Coulomb Excitation
Multiple giant dipole resonances 208Pb + 208Pb scattering
2010/10/13
We compare the cross sections for Coulomb excitation of multiple giant dipole resonances in 208Pb + 208Pb scattering using Coulomb trajectories and straight-line trajectories that have the same point ...
Effects of Plasma Immersion Ion Implantation (PIII) of Nitrogen on Hardness, Composition and Corrosion Resistance of Ti-6Al-4V Alloy
Corrosion Hardness Plasma immersion ion implantation Ti-6Al-4V X-ray diffraction
2010/9/29
Ti-6Al-4V samples have been treated by PIII processing at different temperatures (400-800 ° C), treatment time (30-150 min) and plasma potential (100 and 420 V). Hardness measurements results showed a...
Hydrostatic Pressure and Electric-field Effects on the Shallow Donor Impurity States in GaAs-Ga0.7Al0.3As Quantum-well Wires
Quantum well wire Hydrostatic pressure Electric field
2010/9/25
Using a variational procedure within the effective-mass approximation, we have made a theoretical study of the effects of hydrostatic pressure and applied electric fields on the binding energy of a sh...
Evolution from Commensurability to Size--Effects Structures in Three--Dimensional Billiards
Size Effects Structures Three--Dimensional Billiards
2010/10/21
We calculated the classical electron dynamics of three–dimensional electrons in a billiard system in tilted magnetic field and analyzed the evolution of trajectories in phase space by means of Poincar...