The coherent potential approximation (CPA) is a method, in theoretical physics, of finding the averaged Green's function of an inhomogeneous (or disordered)...

The muffin-tin approximation is a shape approximation of the potential well in a crystal lattice. It is most commonly employed in quantum mechanical simulations...

career in Kyoto and Tokyo where she published her work on Coherent Potential Approximation (CPA). In 1972, her family moved to Northeast region in the...

Rostoker variational method, the muffin-tin approximation was used. Later calculations are done with full potentials having no shape restrictions. All solids...

measured by marine radar Coherent perfect absorber, a device which absorbs coherent light Coherent potential approximation, a method in physics of finding...

particle confined in a quadratic potential well (for an early reference, see e.g. Schiff's textbook). The coherent state describes a state in a system...

was later connected to the higher-level theory called the Coherent Potential Approximation (CPA). Balázs Győrffy and Malcolm Stocks combined it with the...

Korringa–Kohn–Rostoker method, the Korringa–Kohn–Rostoker coherent potential approximation (KKR-CPA) is obtained. The KKR-CPA is used to calculate the...

as 24 atoms. The exact muffin-tin orbital method with the coherent potential approximation (CPA) has also been employed to model HEAs. Another approach...

pioneers of the application of the Korringa–Kohn–Rostoker coherent potential approximation (KKR-CPA) for first-principle calculations of the electronic...

on time scales of nanoseconds or less. Magnetostatics is even a good approximation when the currents are not static – as long as the currents do not alternate...

In physics, a pseudopotential or effective potential is used as an approximation for the simplified description of complex systems. Applications include...

principle wavefunction collapse zero-point energy bound state coherent state squeezed coherent state density state Fock state, Fock space vacuum state quasinormal...

linearised muffin-tin orbital (LMTO) formulations of DFT, where the coherent potential approximation (CPA) can be used to average over multiple orientations of...

Often, this is approached through "quasi-classical" techniques (cf. WKB approximation). More rigorously, the mathematical operation involved in classical...

quantum mechanics Coherent state – Specific quantum state of a quantum harmonic oscillator Morse potential – Model for the potential energy of a diatomic...

state of a quantum system of identical bosons using the Hartree–Fock approximation and the pseudopotential interaction model. A Bose–Einstein condensate...

the molecule is not affected by the vibration. In the harmonic approximation the potential energy of the molecule is a quadratic function of the normal...

to the potential of the laser at larger distances from the nucleus. This is in contrast to the approximation made by neglecting the potential of the laser...

backscattering Coherent control Coherent information Coherent perfect absorber Coherent potential approximation Coherent spectroscopy Coherent states Cohesion...

stimulated emission of coherent gravitational radiation or gravitons, much in the same way that a standard laser produces coherent electromagnetic radiation...

derived unit for area, which is derived from length. These derived units are coherent, which means that they involve only products of powers of the base units...

scattering are thus known as diffusers. Coherent backscattering, an enhancement of backscattering that occurs when coherent radiation is multiply scattered by...

used as an approximation of rotational energy levels. Angular momentum Harmonic analysis One-dimensional periodic case Semicircular potential well Spherical...

stimulated emission of radiation," along with suggestions for potential applications of the coherent light beams described. In 1958, Bell Labs filed a patent...

κ {\displaystyle \kappa } [clarify]. Because the linear approximation is only an approximation, α {\displaystyle \alpha } is different for different reference...

advection equation, which is free of dissipation, is solved by a numerical approximation method, the energy of the initial wave may be reduced in a way analogous...

provided that the signal and LO are mutually coherent. Crucially, one can obtain narrow-band interference from coherent broadband sources: this is the basis for...

gravitational potential along the deflected trajectory by the potential along the undeflected trajectory, as in the Born approximation in quantum mechanics...

optical model, where the target nucleus is treated as a complex potential. In fact, coherent superposition of scattering amplitudes from all possible paths...