abs_lobanov
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abs_lobanov [2022/11/03 15:08] – external edit 127.0.0.1 | abs_lobanov [2024/01/22 15:26] (current) – external edit 127.0.0.1 | ||
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+ | for | ||
====== Lobanov Absorption Correction for TOF Neutrons ====== | ====== Lobanov Absorption Correction for TOF Neutrons ====== | ||
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Absorption is angle-dependent. For more conventional TOF instruments with multiple detector banks such as HRPD, two_theta (and maybe Lf) will differ for each bank by using ' | Absorption is angle-dependent. For more conventional TOF instruments with multiple detector banks such as HRPD, two_theta (and maybe Lf) will differ for each bank by using ' | ||
+ | <code topas> | ||
+ | /* this is a comment */ | ||
| | ||
local !two_theta 145 | local !two_theta 145 | ||
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local mu 0 min 0 | local mu 0 min 0 | ||
Abs_Lobanov | Abs_Lobanov | ||
+ | | ||
macro Abs_Lobanov | macro Abs_Lobanov | ||
{ | { | ||
- | prm !Lf 60.183 | + | prm !Lf 60.183 |
- | prm !h_bar 6.626176e-34 | + | prm !h_bar 6.626176e-34 |
- | prm !m_n 1.67495e-27 | + | prm !m_n 1.67495e-27 |
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); | ||
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); | ); | ||
} | } | ||
+ | </ |
abs_lobanov.txt · Last modified: 2024/01/22 15:26 by 127.0.0.1