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Tokamak Energy of the UK is to send its gamma radiation cryostat system to the US Department of Energy's Sandia Laboratories in Albuquerque, New Mexico, so that it can be exposed to extreme conditions...
Interface Wall Energy in Exchange-Coupled Magneto-Optical Films
exchange-coupled double-layered magnetically induced super-resolution center aperture detection interface wall energy capping effcet
2011/11/30
Exchange-coupled double-layered (ECDL) films were adopted to increase density of magnetically induced superresolution (MSR) media by using center aperture detection scheme,and to improve sensitivity o...
Regularization of Multi-Reference Energy Density Functional Calculations
Regularization Multi-Reference Energy Density Functional Calculations
2011/1/6
We report the first application of a recently proposed regularization procedure for multi-reference energy density functionals, which removes spurious divergent or non-continuous
contributions to the...
Beyond the Random Phase Approximation for the Electron Correlation Energy: The Importance of Single Excitations
the Electron Correlation Energy Single Excitations
2010/11/17
The random phase approximation (RPA) for the electron correlation energy, combined with the exact-exchange energy, represents the state-of-the-art exchange-correlation functional within density-funct...
Edge stability, reconstruction, zero-energy states and magnetism in triangular graphene quantum dots with zigzag edges
Edge stability zero-energy states magnetism
2010/11/17
We present the results of ab-initio density functional theory based calculations of the stability and reconstruction of zigzag edges in triangular graphene quantum dots. We show that, while the recons...
Position dependent energy level shifts of an accelerated atom in the presence of a boundary
Position dependent energy level shifts accelerated atom boundary
2010/10/19
We consider a uniformly accelerated atom interacting with a vacuum electromagnetic field in
the presence of an infinite conducting plane boundary and calculate separately the contributions of vacuum ...
The Energy Spectrum of Two-Electron Semiconductor Quantum Dots
Quantum dots Magnetic Field Eigenenergies Energy Gap Splitting
2010/4/9
The ground-state properties of a two-dimensional quantum-dot are studied. We have used the shifted 1/N expansion method to solve the relative part Hamiltonian of two electrons confined in a quantum in...
We discuss the Seiberg-Witten theory in four dimensions and possible generalizations to eight dimensions. We propose an action which is minimized by a set of monopole equations, previously obtained as...
The Orbit Center Dependence of the Energy levels in a Multiple Quantum Wells Under External Tilted Magnetic and Electric Fields
Energy levels Electric Fields Multiple Quantum Wells
2010/4/16
An analytical solution to the Schrödinger equation for a multiple quantum well system subjected to an externally applied electric field the growth direction and an externally applied tilted magne...
Energy Relaxation Rate of Hot Electrons in N-Type GaN Epilayers using Heat Pulse Techniques
Energy Relaxation Rate N-Type GaN Epilayers Hot Electrons
2010/4/16
We have measured the energy relaxation rate of hot electrons in MBE grown bulk GaN epilayers on GaAs and sapphire substrates over the electron temperature range 1 - 130 K. The measurements were made u...