Analytical study of nuclear mean field effects in high-energy nucleus-nucleus collisions

1986 ◽  
Vol 33 (5) ◽  
pp. 1668-1673 ◽  
Author(s):  
Bernd Schürmann ◽  
Winfried Zwermann
Keyword(s):  
Analytical Study ◽  
Mean Field ◽  
High Energy ◽  
Field Effects

Characterization of Textured Aluminum Lines and Modelling of Stress Voiding

1994 ◽  
Vol 343 ◽  
Author(s):  
S.C. Wardle ◽  
B.L. Adams ◽  
C.S. Nichols ◽  
D.A. Smith
Keyword(s):  
Free Energy ◽  
Excess Free Energy ◽  
Mean Field ◽  
High Energy ◽  
Polycrystalline Structure ◽  
Field Approach ◽  
Bamboo Structure ◽  
Automated Technique ◽  
Theory And Modeling

ABSTRACTIt is well known from studies of individual interfaces that grain boundaries exhibit a spectrum of properties because their structure is misorientation dependent. Usually this variability is neglected and properties are modeled using a mean field approach. The limitations inherent in this approach can be overcome, in principle, using a combination of experimental techniques, theory and modeling. The bamboo structure of an interconnect is a particularly simple polycrystalline structure that can now be readily characterized experimentally and modeled in the computer. The grain misorientations in a [111] textured aluminum line have been measured using the new automated technique of orientational imaging microscopy. By relating boundary angle to diffusivity the expected stress voiding failure processes can be predicted through the link between misorientation angle, grain boundary excess free energy and diffusivity. Consequently it can be shown that the high energy boundaries are the favored failure sites thermodynamically and kinetically.

Preequilibrium particles and mean-field effects from particle-particle correlations in heavy-ion collisions

1990 ◽  
Vol 514 (3) ◽  
pp. 564-588 ◽  
Author(s):  
D. Ardouin ◽  
Z. Basrak ◽  
P. Schuck ◽  
A. Péghaire ◽  
F. Saint-Laurent ◽  
...  
Keyword(s):  
Heavy Ion Collisions ◽  
Mean Field ◽  
Heavy Ion ◽  
Particle Correlations ◽  
Field Effects ◽  
Ion Collisions

scholarly journals FRONT STRUCTURES IN A REAL GINZBURG-LANDAU EQUATION COUPLED TO A MEAN FIELD

1994 ◽  
Vol 04 (05) ◽  
pp. 1343-1346 ◽  
Author(s):  
HENAR HERRERO ◽  
HERMANN RIECKE
Keyword(s):  
Analytical Study ◽  
Landau Equation ◽  
Mean Field ◽  
Travelling Wave ◽  
Opposite Orientation ◽  
Ginzburg Landau ◽  
Separation Ratio ◽  
Ginzburg Landau Equation ◽  
Front Solutions ◽  
Wave Trains

Localized travelling wave trains or pulses have been observed in various experiments in binary mixture convection. For strongly negative separation ratio, these pulse structures can be described as two interacting fronts of opposite orientation. An analytical study of the front solutions in a real Ginzburg-Landau equation coupled to a mean field is presented here as a first approach to the pulse solution. The additional mean field becomes important when the mass diffusion in the mixture is small as is the case in liquids.

Fluctuations and mean field effects in rotational damping

1993 ◽  
Vol 557 ◽  
pp. 181-189
Author(s):  
R.A. Broglia ◽  
P.F. Bortignon ◽  
A. Bracco ◽  
B. Herskind ◽  
S. Leoni ◽  
...  
Keyword(s):  
Mean Field ◽  
Field Effects ◽  
Rotational Damping
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