Changeset 8400bc5 in sasmodels
 Timestamp:
 Sep 8, 2018 7:00:05 AM (6 months ago)
 Branches:
 master, beta_approx, cudatest, py3, ticket1015gpumemerror, ticket1015quickfix, ticket1022sum_multiplicity, ticket1157, ticket608userdefinedweights, ticket_1156, webgl_jitter_viewer
 Children:
 5601947
 Parents:
 e31b19a
 File:

 1 edited
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sasmodels/models/spherical_sld.py
r2d81cfe r8400bc5 1 1 r""" 2 Definition 3  4 2 5 Similarly to the onion, this model provides the form factor, $P(q)$, for 3 6 a multishell sphere, where the interface between the each neighboring … … 16 19 interface. The form factor is normalized by the total volume of the sphere. 17 20 18 Interface shapes are as follows: :21 Interface shapes are as follows: 19 22 20 23 0: erf($\nu z$) 24 21 25 1: Rpow($z^\nu$) 26 22 27 2: Lpow($z^\nu$) 28 23 29 3: Rexp($\nu z$) 30 24 31 4: Lexp($\nu z$) 25 26 Definition27 28 32 29 33 The form factor $P(q)$ in 1D is calculated by: … … 174 178 when $P(Q) * S(Q)$ is applied. 175 179 180 176 181 References 177 182  178 L A Feigin and D I Svergun, Structure Analysis by SmallAngle XRay 179 and Neutron Scattering, Plenum Press, New York, (1987) 183 184 .. [#] L A Feigin and D I Svergun, Structure Analysis by SmallAngle XRay 185 and Neutron Scattering, Plenum Press, New York, (1987) 186 187 188 Authorship and Verification 189  190 191 * **Author:** JaeHie Cho **Date:** Nov 1, 2010 192 * **Last Modified by:** Paul Kienzle **Date:** Dec 20, 2016 193 * **Last Reviewed by:** Richard Heenan **Date:** September 8, 2018 180 194 """ 181 195
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