Analysis of a heterodyne-detected transient-grating experiment on a molecular supercooled liquid. I. Basic formulation of the problem

Year: 2007

Authors: Azzimani A., Dreyfus C., Pick R.M., Bartolini P., Taschin A., Torre R.

Autors Affiliation: Univ Roma La Sapienza, I-00185 Rome, Italy; Univ Florence, LENS, I-50019 Sesto Fiorentino, Italy; Univ Florence, Dipartimento Fis, I-50019 Sesto Fiorentino, Italy; CNR, CRS Soft Matter, INFM, I-00185 Rome, Italy.

Abstract: We present the basic equations necessary to interpret heterodyne-detected transient-grating experiments performed on a supercooled liquid composed of anisotropic molecules. The final expressions are given under a form suitable for their direct application to a test case.

Journal/Review: PHYSICAL REVIEW E

Volume: 76 (1)      Pages from: 11509-1  to: 11509-6

KeyWords: Stimulated Thermal Scattering; Longitudinal Acoustic Modes; Glass-forming Liquids; Light-scattering; Microscopic Derivation; Relaxation Dynamics
DOI: 10.1103/PhysRevE.76.011509

Citations: 5
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