Structure factor: Difference between revisions
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Carl McBride (talk | contribs) m (New page: <math>S(k)</math> for a monatomic system is defined by: <math>S(k) = 1 + \frac{4 \pi \rho}{k} \int_0^{\infty} ( g_2(r) -1 ) r \sin (kr) ~dr</math> where <math>k</math> is the scattering...) |
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<math>S(k) = 1 + \frac{4 \pi \rho}{k} \int_0^{\infty} ( g_2(r) -1 ) r \sin (kr) ~dr</math> | :<math>S(k) = 1 + \frac{4 \pi \rho}{k} \int_0^{\infty} ( g_2(r) -1 ) r \sin (kr) ~dr</math> | ||
where <math>k</math> is the scattering wave-vector modulus | where <math>k</math> is the scattering wave-vector modulus | ||
<math>k= \frac{4 \pi }{\lambda \sin \left( \frac{\theta}{2}\right)}</math> | :<math>k= \frac{4 \pi }{\lambda \sin \left( \frac{\theta}{2}\right)}</math> | ||
==References== | ==References== | ||
#[http://dx.doi.org/10.1088/0953-8984/6/41/006 A. Filipponi, "The radial distribution function probed by X-ray absorption spectroscopy", J. Phys.: Condens. Matter, '''6''' pp. 8415-8427 (1994)] | #[http://dx.doi.org/10.1088/0953-8984/6/41/006 A. Filipponi, "The radial distribution function probed by X-ray absorption spectroscopy", J. Phys.: Condens. Matter, '''6''' pp. 8415-8427 (1994)] |
Revision as of 18:21, 26 February 2007
for a monatomic system is defined by:
where is the scattering wave-vector modulus