Mean Relaxation Rate of the Dynamic Structure Factor of the Rouse Chain

2006 ◽  
Vol 39 (19) ◽  
pp. 6693-6698
Author(s):  
Themis Matsoukas
Keyword(s):  
Relaxation Rate ◽  
Structure Factor ◽  
Dynamic Structure ◽  
Dynamic Structure Factor ◽  
Rouse Chain

scholarly journals Simple Derivation of the First Cumulant for the Rouse Chain

e-Polymers ◽  
2007 ◽  
Vol 7 (1) ◽  
Author(s):  
Vladimir Lisy ◽  
Branislav Brutovsky ◽  
Jana Tothova
Keyword(s):  
Wave Vector ◽  
Structure Factor ◽  
Dynamic Structure ◽  
Dynamic Structure Factor ◽  
Simple Derivation ◽  
Rouse Model ◽  
Analytic Expression ◽  
Polymer Coil ◽  
Rouse Chain ◽  
The Continuum

AbstractA simple analytic expression for the first cumulant of the dynamic structure factor of a polymer coil in the Rouse model is derived. The obtained formula is exact within the usual assumption of the continuum distribution of beads along the chain. It reflects the contributions to the scattering of light or neutrons from both the internal motion of the polymer and its diffusion, and is valid in the whole region of the wave-vector change at the scattering.

scholarly journals Single Chain Dynamic Structure Factor of Linear Polymers in an All-Polymer Nano-Composite

2016 ◽  
Vol 49 (6) ◽  
pp. 2354-2364 ◽  
Author(s):  
Arantxa Arbe ◽  
José A. Pomposo ◽  
Isabel Asenjo-Sanz ◽  
Debsindhu Bhowmik ◽  
Oxana Ivanova ◽  
...  
Keyword(s):  
Structure Factor ◽  
Dynamic Structure ◽  
Dynamic Structure Factor ◽  
Linear Polymers ◽  
Single Chain ◽  
Nano Composite ◽  
Chain Dynamic

Many-body polarization and overlap effects in the dynamic structure factor of dense krypton gas

1986 ◽  
Vol 34 (2) ◽  
pp. 1516-1522 ◽  
Author(s):  
J. J. Salacuse ◽  
W. Schommers ◽  
P. A. Egelstaff
Keyword(s):  
Structure Factor ◽  
Dynamic Structure ◽  
Dynamic Structure Factor ◽  
Many Body

Dynamic structure factor in a nonequilibrium fluid: A molecular-dynamics approach

1992 ◽  
Vol 45 (10) ◽  
pp. 7180-7183 ◽  
Author(s):  
M. Mareschal ◽  
M. Malek Mansour ◽  
G. Sonnino ◽  
E. Kestemont
Keyword(s):  
Molecular Dynamics ◽  
Structure Factor ◽  
Dynamic Structure ◽  
Dynamic Structure Factor

Theory of the density expansion of the dynamic structure factor: The pair contribution

1992 ◽  
Vol 46 (12) ◽  
pp. 7561-7572 ◽  
Author(s):  
Massimo Moraldi ◽  
Milva Celli ◽  
Fabrizio Barocchi
Keyword(s):  
Structure Factor ◽  
Dynamic Structure ◽  
Dynamic Structure Factor ◽  
Density Expansion ◽  
Pair Contribution
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