A Realistic Spectral Function of 4He

A Spectral Database for Realistic Image Synthesis

A database for storing and searching spectral curves is presented. The database gives the user of a synthetic imaging system a means to select spectral reflectance, emittance, transmittance, and absorptance curves for use in the realistic image synthesis process. This provides an alternative to the usual RGB and HSV interfaces that are typically used for image color selection and specification....

Dynamic structure function in 3He-4He mixtures.

‏‎interpersonal function of language in subtitling

‏‎translation as a comunicative process is always said to be associated with various aspects of meaning loss or gain. subtitling as a mode of translating, due to special discoursal and textual conditions imposed upon it, is believed to be an obvious case of this loss or gain. presenting the spoken sound track of a film in writing and synchronizing the perception of this text by the viewers with...

Realistic model of the nucleon spectral function in few- and many-nucleon systems.

By analysing the high momentum features of the nucleon momentum distribution in light and complex nuclei, it is argued that the basic two-nucleon configurations generating the structure of the nucleon Spectral Function at high values of the nucleon momentum and removal energy, can be properly described by a factorised ansatz for the nuclear wave function, which leads to a nucleon Spectral Funct...

Superglass phase of 4He.

We study different solid phases of 4He, by means of path integral Monte Carlo simulations based on a recently developed worm algorithm. Our study includes simulations that start off from a high- gas phase, which is then "quenched" down to T = 0.2 K. The low-T properties of the system crucially depend on the initial state. While an ideal hcp crystal is a clear-cut insulator, the disordered syste...