Interaction induced light scattering
| العنوان: | Interaction induced light scattering |
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| المؤلفون: | G. Briganti, M. Nardone, D. Rocca |
| المصدر: | Molecular Physics. 59:1259-1272 |
| بيانات النشر: | Informa UK Limited, 1986. |
| سنة النشر: | 1986 |
| مصطلحات موضوعية: | Work (thermodynamics), Argon, Condensed matter physics, Biophysics, chemistry.chemical_element, Condensed Matter Physics, Molecular physics, Spectral line, Light scattering, Superposition principle, Molecular dynamics, Zeroth law of thermodynamics, chemistry, Polarizability, Physical and Theoretical Chemistry, Molecular Biology |
| الوصف: | Several simplified models are discussed, more or less directly based upon Kirkwood's superposition approximation, currently employed in interpreting interaction induced light scattering spectra in high density simple fluids. Calculations are performed of the first two spectral moments for room temperature argon at moderate and high densities in Kirkwood's approximation using pair correlation functions from molecular dynamics and the dipole-induced-dipole pair polarizability model. Comparison with full molecular dynamics calculations indicates that at room temperature accurate zeroth and second spectral moments can be obtained using the superposition approximation and shows the limits of more simplified models in describing the density evolution of the spectral moments. The approximation is shown to work also for other induced polarizability models. |
| تدمد: | 1362-3028 0026-8976 |
| الوصول الحر: | https://explore.openaire.eu/search/publication?articleId=doi_________::1489cae003aef1bac08e140d16f14b6dTest https://doi.org/10.1080/00268978600102711Test |
| رقم الانضمام: | edsair.doi...........1489cae003aef1bac08e140d16f14b6d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 13623028 00268976 |
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