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abs_lobanov [topas wiki]

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abs_lobanov [2024/01/22 15:10] johnsoevansabs_lobanov [2024/01/22 15:26] (current) – external edit 127.0.0.1
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-for====== Lobanov Absorption Correction for TOF Neutrons ======+for 
 +====== Lobanov Absorption Correction for TOF Neutrons ======
  
 Description: This is the absorption correction used in GSAS formatted for TOF neutron diffraction Description: This is the absorption correction used in GSAS formatted for TOF neutron diffraction
Line 15: Line 16:
 <code topas> <code topas>
 /* this is a comment */ /* this is a comment */
- 
- 
    TOF_XYE....    TOF_XYE....
     local !two_theta 145     local !two_theta 145
Line 32: Line 31:
     macro Abs_Lobanov       macro Abs_Lobanov  
     {     {
-    prm !Lf 60.183  ' POWGEN 90 degree flightpath +    prm !Lf 60.183 /* POWGEN 90 degree flightpath */ 
-    prm !h_bar 6.626176e-34 Plank's constant +    prm !h_bar 6.626176e-34 /* Plank's constant */ 
-    prm !m_n 1.67495e-27 neutron mass+    prm !m_n 1.67495e-27 /* neutron mass */
     prm !td_const = 10^4 h_bar/(m_n Lf);     prm !td_const = 10^4 h_bar/(m_n Lf);
     local !sintheta = Sin(Deg_on_2 two_theta);     local !sintheta = Sin(Deg_on_2 two_theta);
abs_lobanov.1705936230.txt.gz · Last modified: 2024/01/22 15:10 by johnsoevans