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BWFunc.h
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1//____________________________________________________________________________
2/*!
3
4\namespace genie::utils::bwfunc
5
6\brief Breit Wigner functions
7
8\author Costas Andreopoulos <c.andreopoulos \at cern.ch>
9 University of Liverpool
10
11\created November 22, 2004
12
13\cpright Copyright (c) 2003-2025, The GENIE Collaboration
14 For the full text of the license visit http://copyright.genie-mc.org
15*/
16//____________________________________________________________________________
17
18#ifndef _BREIT_WIGNER_UTILS_H_
19#define _BREIT_WIGNER_UTILS_H_
20
21namespace genie {
22namespace utils {
23namespace bwfunc {
24 //-- A realistic Breit-Wigner distribution with L-dependent and Wlimit
25 double BreitWignerLGamma(
26 double W, int L, double mass, double width0, double norm);
27
28
29
30 //-- A realistic Breit-Wigner distribution with L-dependent width.
31 double BreitWignerL(
32 double W, int L, double mass, double width0, double norm);
33
34 //-- A simple Breit-Wigner distribution.
35 double BreitWigner(double W, double mass, double width, double norm);
36
37} // bwfunc namespace
38} // utils namespace
39} // genie namespace
40
41#endif // _BREIT_WIGNER_UTILS_H_
Breit Wigner functions.
double BreitWignerLGamma(double W, int L, double mass, double width0, double norm)
Definition BWFunc.cxx:22
double BreitWignerL(double W, int L, double mass, double width0, double norm)
Definition BWFunc.cxx:99
double BreitWigner(double W, double mass, double width, double norm)
Definition BWFunc.cxx:141
Root of GENIE utility namespaces.
THE MAIN GENIE PROJECT NAMESPACE
Definition AlgCmp.h:25