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0001 // -*- C++ -*- 0002 // 0003 // ADDModel.h is a part of Herwig - A multi-purpose Monte Carlo event generator 0004 // Copyright (C) 2002-2019 The Herwig Collaboration 0005 // 0006 // Herwig is licenced under version 3 of the GPL, see COPYING for details. 0007 // Please respect the MCnet academic guidelines, see GUIDELINES for details. 0008 // 0009 #ifndef HERWIG_ADDModel_H 0010 #define HERWIG_ADDModel_H 0011 // This is the declaration of the ADDModel class. 0012 0013 #include "Herwig/Models/General/BSMModel.h" 0014 #include "ThePEG/Helicity/Vertex/AbstractFFTVertex.h" 0015 #include "ThePEG/Helicity/Vertex/AbstractVVTVertex.h" 0016 #include "ThePEG/Helicity/Vertex/AbstractSSTVertex.h" 0017 #include "ThePEG/Helicity/Vertex/AbstractFFVTVertex.h" 0018 #include "ThePEG/Helicity/Vertex/AbstractVVVTVertex.h" 0019 #include "ADDModel.fh" 0020 0021 namespace Herwig { 0022 using namespace ThePEG; 0023 using namespace ThePEG::Helicity; 0024 0025 /** \ingroup Models 0026 * 0027 * This is the class to be used instead of the Standard Model class for 0028 * the ADD model. 0029 * 0030 * @see \ref ADDModelInterfaces "The interfaces" 0031 * defined for ADDModel. 0032 * @see StandardModel 0033 * @see StandardModelBase 0034 * 0035 */ 0036 class ADDModel: public BSMModel { 0037 0038 public: 0039 0040 /** 0041 * The default constructor 0042 */ 0043 ADDModel() : delta_(2), mPlanckBar_(2.4e18*GeV), 0044 md_(1000.*GeV), lambdaT_(1000.*GeV) { 0045 useMe(); 0046 } 0047 0048 /** 0049 * Number of extrac dimensions 0050 */ 0051 unsigned int delta() const {return delta_;} 0052 0053 /** 0054 * The reduced Planck mass in 4d 0055 */ 0056 Energy MPlanckBar() const {return mPlanckBar_;} 0057 0058 /** 0059 * The d-dimension Planck mass 0060 */ 0061 Energy MD() const {return md_;} 0062 0063 /** 0064 * The cut-off for virtual gravition processes 0065 */ 0066 Energy LambdaT() const {return lambdaT_;} 0067 0068 /** @name Vertices */ 0069 //@{ 0070 /** 0071 * Pointer to the object handling the \f$G\to f\bar{f}\f$ vertex. 0072 */ 0073 tAbstractFFTVertexPtr vertexFFGR() const {return FFGRVertex_;} 0074 0075 /** 0076 * Pointer to the object handling the \f$G\to VV\f$ vertex. 0077 */ 0078 tAbstractVVTVertexPtr vertexVVGR() const {return VVGRVertex_;} 0079 0080 /** 0081 * Pointer to the object handling the \f$G\to SS\f$ vertex. 0082 */ 0083 tAbstractSSTVertexPtr vertexSSGR() const {return SSGRVertex_;} 0084 0085 /** 0086 * Pointer to the object handling the \f$G\to f\bar{f}g\f$ vertex. 0087 */ 0088 tAbstractFFVTVertexPtr vertexFFGGR() const {return FFGGRVertex_;} 0089 0090 /** 0091 * Pointer to the object handling the \f$G\to f\bar{f}W^\pm/Z^0/\gamma\f$ vertex. 0092 */ 0093 tAbstractFFVTVertexPtr vertexFFWGR() const {return FFWGRVertex_;} 0094 0095 /** 0096 * Pointer to the object handling the \f$G\to W^+W^-Z^0/\gamma\f$ vertex. 0097 */ 0098 tAbstractVVVTVertexPtr vertexWWWGR() const {return WWWGRVertex_;} 0099 0100 /** 0101 * Pointer to the object handling the \f$G\to ggg\f$ vertex. 0102 */ 0103 tAbstractVVVTVertexPtr vertexGGGGR() const {return GGGGRVertex_;} 0104 //@} 0105 0106 public: 0107 0108 /** @name Functions used by the persistent I/O system. */ 0109 //@{ 0110 /** 0111 * Function used to write out object persistently. 0112 * @param os the persistent output stream written to. 0113 */ 0114 void persistentOutput(PersistentOStream & os) const; 0115 0116 /** 0117 * Function used to read in object persistently. 0118 * @param is the persistent input stream read from. 0119 * @param version the version number of the object when written. 0120 */ 0121 void persistentInput(PersistentIStream & is, int version); 0122 //@} 0123 0124 /** 0125 * Standard Init function used to initialize the interfaces. 0126 */ 0127 static void Init(); 0128 0129 protected: 0130 0131 /** @name Standard Interfaced functions. */ 0132 //@{ 0133 /** 0134 * Initialize this object after the setup phase before saving an 0135 * EventGenerator to disk. 0136 * @throws InitException if object could not be initialized properly. 0137 */ 0138 virtual void doinit(); 0139 //@} 0140 0141 protected: 0142 0143 /** @name Clone Methods. */ 0144 //@{ 0145 /** 0146 * Make a simple clone of this object. 0147 * @return a pointer to the new object. 0148 */ 0149 virtual IBPtr clone() const {return new_ptr(*this);} 0150 0151 /** Make a clone of this object, possibly modifying the cloned object 0152 * to make it sane. 0153 * @return a pointer to the new object. 0154 */ 0155 virtual IBPtr fullclone() const {return new_ptr(*this);} 0156 //@} 0157 0158 private: 0159 0160 /** 0161 * Private and non-existent assignment operator. 0162 */ 0163 ADDModel & operator=(const ADDModel &) = delete; 0164 0165 private: 0166 0167 /** 0168 * Number of extrac dimensions 0169 */ 0170 unsigned int delta_; 0171 0172 /** 0173 * The reduced Planck mass in 4d 0174 */ 0175 Energy mPlanckBar_; 0176 0177 /** 0178 * The d-dimension Planck mass 0179 */ 0180 Energy md_; 0181 0182 /** 0183 * Cut-off parameter for virtual gravitons 0184 */ 0185 Energy lambdaT_; 0186 0187 /** 0188 * Pointer to the object handling the \f$G\to f\bar{f}\f$ vertex. 0189 */ 0190 AbstractFFTVertexPtr FFGRVertex_; 0191 0192 /** 0193 * Pointer to the object handling the \f$G\to VV\f$ vertex. 0194 */ 0195 AbstractVVTVertexPtr VVGRVertex_; 0196 0197 /** 0198 * Pointer to the object handling the \f$G\to SS\f$ vertex. 0199 */ 0200 AbstractSSTVertexPtr SSGRVertex_; 0201 0202 /** 0203 * Pointer to the object handling the \f$G\to f\bar{f}g\f$ vertex. 0204 */ 0205 AbstractFFVTVertexPtr FFGGRVertex_; 0206 0207 /** 0208 * Pointer to the object handling the \f$G\to f\bar{f}W/Z^0\gamma\f$ vertex. 0209 */ 0210 AbstractFFVTVertexPtr FFWGRVertex_; 0211 0212 /** 0213 * Pointer to the object handling the \f$G\to W^+W^-Z^0\gamma\f$ vertex. 0214 */ 0215 AbstractVVVTVertexPtr WWWGRVertex_; 0216 0217 /** 0218 * Pointer to the object handling the \f$G\to ggg\f$ vertex. 0219 */ 0220 AbstractVVVTVertexPtr GGGGRVertex_; 0221 0222 }; 0223 } 0224 0225 #endif /* HERWIG_ADDModel_H */
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