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Small Angle Scattering of neutrons and xrays - NeutronXraySchool ...

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P(<br />

4<br />

3<br />

2<br />

(r) 4<br />

1<br />

Pair correlation function <strong>and</strong> shape<br />

P(r) : inverse Fourier transform <strong>of</strong><br />

scattering function : Probability <strong>of</strong><br />

fi finding di a vector t <strong>of</strong> f llength th r bbetween t D Dmax scattering centers within the<br />

scattering particle.<br />

0<br />

0 10 10 20 20 30 40 50<br />

Dmax r (Å)<br />

4<br />

3<br />

2<br />

1<br />

0 0 10 20 30 40 50<br />

4<br />

3<br />

2<br />

1<br />

0 0 20 40 60 80<br />

r<br />

4<br />

3<br />

2<br />

1<br />

0 0 20 40 60 80<br />

Shape : Modeled as a uniform density distribution that best<br />

fits the scattering data.<br />

53 Managed by UT-Battelle<br />

for the U.S. Department <strong>of</strong> Energy Presentation_name

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