dorsal/arxiv
View SchemaInvestigating Auto-correlation of Scattered Light of Mixed Particles
| Authors | Yong Sun |
|---|---|
| Categories | |
| ArXiv ID | physics/0604217 |
| URL | https://arxiv.org/abs/physics/0604217 |
Abstract
In this work, the normalized time auto-correlation function of the electric field of the light $g^{(1)}(\tau)$ that is scattered by the two kinds of particles in dispersion is investigated. The results show that the logarithm of $g^{(1)}(\tau)$ can be consistent with a line and many reasons can cause the deviations between an exponentiality and plots of $g^{(1)}(\tau)$ as a function of delay time $\tau$. The nonexponentiality of $g^{(1)}(\tau)$ is not only determined by the particle size distribution and scattering angle but also greatly influenced by the relationship between the concentrations, mass densities and the values that the refractive index of the material expands as a function of the concentration of the two kinds of particles.
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"abstract": "In this work, the normalized time auto-correlation function of the electric\nfield of the light $g^{(1)}(\\tau)$ that is scattered by the two kinds of\nparticles in dispersion is investigated. The results show that the logarithm of\n$g^{(1)}(\\tau)$ can be consistent with a line and many reasons can cause the\ndeviations between an exponentiality and plots of $g^{(1)}(\\tau)$ as a function\nof delay time $\\tau$. The nonexponentiality of $g^{(1)}(\\tau)$ is not only\ndetermined by the particle size distribution and scattering angle but also\ngreatly influenced by the relationship between the concentrations, mass\ndensities and the values that the refractive index of the material expands as a\nfunction of the concentration of the two kinds of particles.",
"arxiv_id": "physics/0604217",
"authors": [
"Yong Sun"
],
"categories": [
"physics.chem-ph",
"physics.bio-ph"
],
"title": "Investigating Auto-correlation of Scattered Light of Mixed Particles",
"url": "https://arxiv.org/abs/physics/0604217"
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