Susy/NMSSM/NMSSMWWHHVertex.h

0001 // -*- C++ -*-
0002 #ifndef HERWIG_NMSSMWWHHVertex_H
0003 #define HERWIG_NMSSMWWHHVertex_H
0004 //
0005 // This is the declaration of the NMSSMWWHHVertex class.
0006 //
0007
0008 #include "ThePEG/Helicity/Vertex/Scalar/VVSSVertex.h"
0009 #include "Herwig/Models/Susy/MixingMatrix.h"
0010
0011 namespace Herwig {
0012
0013 using namespace ThePEG;
0014
0015 /**
0016  * Here is the documentation of the NMSSMWWHHVertex class.
0017  *
0018  * @see \ref NMSSMWWHHVertexInterfaces "The interfaces"
0019  * defined for NMSSMWWHHVertex.
0020  */
0021 class NMSSMWWHHVertex: public Helicity::VVSSVertex {
0022
0023 public:
0024
0025   /**
0026    * The default constructor.
0027    */
0028   NMSSMWWHHVertex();
0029
0030   /**
0031    * Calculate the couplings.
0032    * @param q2 The scale \f$q^2\f$ for the coupling at the vertex.
0033    * @param part1 The ParticleData pointer for the first  particle.
0034    * @param part2 The ParticleData pointer for the second particle.
0035    * @param part3 The ParticleData pointer for the third  particle.
0036    * @param part4 The ParticleData pointer for the fourth particle.
0037    */
0038   virtual void setCoupling(Energy2 q2,tcPDPtr part1,tcPDPtr part2,
0039                tcPDPtr part3, tcPDPtr part4);
0040
0041 public:
0042
0043   /** @name Functions used by the persistent I/O system. */
0044   //@{
0045   /**
0046    * Function used to write out object persistently.
0047    * @param os the persistent output stream written to.
0048    */
0049   void persistentOutput(PersistentOStream & os) const;
0050
0051   /**
0052    * Function used to read in object persistently.
0053    * @param is the persistent input stream read from.
0054    * @param version the version number of the object when written.
0055    */
0056   void persistentInput(PersistentIStream & is, int version);
0057   //@}
0058
0059   /**
0060    * The standard Init function used to initialize the interfaces.
0061    * Called exactly once for each class by the class description system
0062    * before the main function starts or
0063    * when this class is dynamically loaded.
0064    */
0065   static void Init();
0066
0067 protected:
0068
0069   /** @name Clone Methods. */
0070   //@{
0071   /**
0072    * Make a simple clone of this object.
0073    * @return a pointer to the new object.
0074    */
0075   virtual IBPtr clone() const;
0076
0077   /** Make a clone of this object, possibly modifying the cloned object
0078    * to make it sane.
0079    * @return a pointer to the new object.
0080    */
0081   virtual IBPtr fullclone() const;
0082   //@}
0083
0084 protected:
0085
0086   /** @name Standard Interfaced functions. */
0087   //@{
0088   /**
0089    * Initialize this object after the setup phase before saving and
0090    * EventGenerator to disk.
0091    * @throws InitException if object could not be initialized properly.
0092    */
0093   virtual void doinit();
0094   //@}
0095
0096 private:
0097
0098   /**
0099    * The assignment operator is private and must never be called.
0100    * In fact, it should not even be implemented.
0101    */
0102   NMSSMWWHHVertex & operator=(const NMSSMWWHHVertex &) = delete;
0103
0104 private:
0105
0106   /**
0107    * Storage of the couplings.
0108    */
0109   //@{
0110   /**
0111    *  The last value of the electroweak coupling calculated.
0112    */
0113   Complex couplast_;
0114
0115   /**
0116    *  The scale \f$q^2\f$ at which the coupling was last evaluated.
0117    */
0118   Energy2 q2last_;
0119   //@}
0120
0121   /**
0122    * \f$\sin\theta_W\f$
0123    */
0124   double sw_;
0125
0126   /**
0127    * \f$\cos\theta_W\f$
0128    */
0129   double cw_;
0130
0131   /**
0132    * \f$\sin\beta\f$
0133    */
0134   double sb_;
0135
0136   /**
0137    * \f$\cos\beta\f$
0138    */
0139   double cb_;
0140
0141   /**
0142    * The CP-even Higgs mixing matrix
0143    */
0144   MixingMatrixPtr mixS_;
0145
0146   /**
0147    * The CP-odd Higgs mixing matrix
0148    */
0149   MixingMatrixPtr mixP_;
0150 };
0151
0152 }
0153
0154 #endif /* HERWIG_NMSSMWWHHVertex_H */