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Hartmut-Loewen.pdf

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full density<br />

orientationally<br />

averaged g<br />

density<br />

orientational<br />

ordering<br />

second moment<br />

Results<br />

ρ(<br />

z, ϑ,<br />

t)<br />

π / 2<br />

∫<br />

ρ( z,<br />

t)<br />

= dϑ<br />

sin ϑρ(<br />

z,<br />

ϑ,<br />

t)<br />

0<br />

π / 2<br />

1<br />

⎡3<br />

2 1⎤<br />

S( z,<br />

t)<br />

= dϑ<br />

sin ϑ cos ϑ ρ(<br />

z,<br />

ϑ,<br />

t)<br />

ρ(<br />

z,<br />

t)<br />

∫ ⎢<br />

−<br />

ρ( , ) 0 ⎣2<br />

2⎥<br />

0 ⎣<br />

⎦<br />

∑ ∞<br />

∑<br />

−∞<br />

2<br />

m ( t)<br />

= dzz ( ρ(<br />

z,<br />

t)<br />

− ρ(<br />

z,<br />

t = ∞))<br />

2

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