BOSS 8.0.0
BESIII Offline Software System
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EvtPropBreitWigner.hh
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1/*******************************************************************************
2 * Project: BaBar detector at the SLAC PEP-II B-factory
3 * Package: EvtGenBase
4 * File: $Id: EvtPropBreitWigner.hh,v 1.1.1.2 2007/10/26 05:03:14 pingrg Exp $
5 * Author: Alexei Dvoretskii, dvoretsk@slac.stanford.edu, 2001-2002
6 *
7 * Copyright (C) 2002 Caltech
8 *******************************************************************************/
9
10// Non-relativistic Breit-Wigner propagator
11
12#ifndef EVT_PROP_BREIT_WIGNER_HH
13#define EVT_PROP_BREIT_WIGNER_HH
14
15#include "EvtComplex.hh"
16#include "EvtPropagator.hh"
17
19public:
20 EvtPropBreitWigner( double m0, double g0 );
23
25
26protected:
27 EvtComplex amplitude( const EvtPoint1D& m ) const;
28};
29
30#endif
EvtPropBreitWigner(double m0, double g0)
EvtComplex amplitude(const EvtPoint1D &m) const
EvtAmplitude< EvtPoint1D > * clone() const
double g0() const
double m0() const
EvtPropagator(double m0, double g0)