Changeset c1e44e5 in sasmodels for sasmodels/models/hardsphere.py


Ignore:
Timestamp:
Mar 30, 2019 1:59:45 AM (5 years ago)
Author:
Paul Kienzle <pkienzle@…>
Branches:
master
Children:
a42b091
Parents:
663d2a8
Message:

Add local link to source files. Refs #1263.

File:
1 edited

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  • sasmodels/models/hardsphere.py

    r5f3c534 rc1e44e5  
    33Calculates the interparticle structure factor for monodisperse 
    44spherical particles interacting through hard sphere (excluded volume) 
    5 interactions. This $S(q)$ may also be a reasonable approximation for  
    6 other particle shapes that freely rotate (but see the note below),  
     5interactions. This $S(q)$ may also be a reasonable approximation for 
     6other particle shapes that freely rotate (but see the note below), 
    77and for moderately polydisperse systems. 
    88 
    99.. note:: 
    1010 
    11    This routine is intended for uncharged particles! For charged  
     11   This routine is intended for uncharged particles! For charged 
    1212   particles try using the :ref:`hayter-msa` $S(q)$ instead. 
    13     
     13 
    1414.. note:: 
    1515 
    16    Earlier versions of SasView did not incorporate the so-called  
    17    $\beta(q)$ ("beta") correction [1] for polydispersity and non-sphericity.  
     16   Earlier versions of SasView did not incorporate the so-called 
     17   $\beta(q)$ ("beta") correction [1] for polydispersity and non-sphericity. 
    1818   This is only available in SasView versions 4.2.2 and higher. 
    1919 
     
    2525 
    2626For numerical stability the computation uses a Taylor series expansion 
    27 at very small $qR$, but there may be a very minor glitch at the  
     27at very small $qR$, but there may be a very minor glitch at the 
    2828transition point in some circumstances. 
    2929 
    30 This S(q) uses the Percus-Yevick closure relationship [2] where the  
     30This S(q) uses the Percus-Yevick closure relationship [2] where the 
    3131interparticle potential $U(r)$ is 
    3232 
     
    5454.. [#] J K Percus, J Yevick, *J. Phys. Rev.*, 110, (1958) 1 
    5555 
    56 Source 
    57 ------ 
    58  
    59 `hardsphere.py <https://github.com/SasView/sasmodels/blob/master/sasmodels/models/hardsphere.py>`_ 
    60  
    6156Authorship and Verification 
    6257---------------------------- 
    6358 
    64 * **Author:**  
    65 * **Last Modified by:**  
    66 * **Last Reviewed by:**  
    67 * **Source added by :** Steve King **Date:** March 25, 2019 
     59* **Author:** 
     60* **Last Modified by:** 
     61* **Last Reviewed by:** 
    6862""" 
    6963 
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