EvtGen 2.2.0
Monte Carlo generator of particle decays, in particular the weak decays of heavy flavour particles such as B mesons.
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Evtbs2llGammaFF.hh
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1
2/***********************************************************************
3* Copyright 1998-2020 CERN for the benefit of the EvtGen authors *
4* *
5* This file is part of EvtGen. *
6* *
7* EvtGen is free software: you can redistribute it and/or modify *
8* it under the terms of the GNU General Public License as published by *
9* the Free Software Foundation, either version 3 of the License, or *
10* (at your option) any later version. *
11* *
12* EvtGen is distributed in the hope that it will be useful, *
13* but WITHOUT ANY WARRANTY; without even the implied warranty of *
14* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
15* GNU General Public License for more details. *
16* *
17* You should have received a copy of the GNU General Public License *
18* along with EvtGen. If not, see <https://www.gnu.org/licenses/>. *
19***********************************************************************/
20
21#ifndef EVTBS2LLGAMMAFF_HH
22#define EVTBS2LLGAMMAFF_HH
23
25#include "EvtGenBase/EvtId.hh"
26
27// Description: This is the NEW base class for form factors in b->sll transitions.
28
30 public:
31 virtual ~Evtbs2llGammaFF(){};
32
33 virtual void getPhotonFF( int /*decay_id*/, double /*fb*/, EvtId /*parent*/,
34 double /*q2*/, double /*M1*/, double /*mb*/,
35 double /*mq*/, EvtComplex /*c7gam*/,
36 EvtComplex /*a1*/, EvtComplex /*lambda_qu */,
37 EvtComplex /*lambda_qc*/, EvtComplex& /*Fv*/,
38 EvtComplex& /*Fa*/, EvtComplex& /*Ftv*/,
39 EvtComplex& /*Fta*/ )
40 {
41 return;
42 };
43
44 virtual double getQuarkMass( int /*i*/ ) { return 0.0; };
45};
46
47#endif
Definition EvtId.hh:27
virtual ~Evtbs2llGammaFF()
virtual double getQuarkMass(int)
virtual void getPhotonFF(int, double, EvtId, double, double, double, double, EvtComplex, EvtComplex, EvtComplex, EvtComplex, EvtComplex &, EvtComplex &, EvtComplex &, EvtComplex &)