Herwig++
2.7.0
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This abstract class describes the common features for initial and final state radiation kinematics for branchings and for the choice of
as evolution variable.
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#include <QTildeShowerKinematics1to2.h>
Public Member Functions | |
virtual vector< Lorentz5Momentum > | getBasis () const |
Implementation of the virtual function returning a set of basis vectors, specific to the type of evolution. | |
const Lorentz5Momentum & | pVector () const |
Access to the ![]() | |
const Lorentz5Momentum & | nVector () const |
Access to the ![]() | |
Energy2 | p_dot_n () const |
Dot product of thew basis vectors. | |
Lorentz5Momentum | sudakov2Momentum (double alpha, double beta, Energy px, Energy py, unsigned int iopt) const |
Converts a Sudakov parametrization of a momentum w.r.t. | |
Protected Member Functions | |
void | setBasis (const Lorentz5Momentum &p, const Lorentz5Momentum &n) |
Set the basis vectors. | |
Private Member Functions | |
QTildeShowerKinematics1to2 & | operator= (const QTildeShowerKinematics1to2 &) |
The assignment operator is private and must never be called. | |
Private Attributes | |
Lorentz5Momentum | _pVector |
The ![]() | |
Lorentz5Momentum | _nVector |
The ![]() |
This abstract class describes the common features for initial and final state radiation kinematics for branchings and for the choice of
as evolution variable.
Definition at line 34 of file QTildeShowerKinematics1to2.h.
virtual vector<Lorentz5Momentum> Herwig::QTildeShowerKinematics1to2::getBasis | ( | ) | const [virtual] |
Implementation of the virtual function returning a set of basis vectors, specific to the type of evolution.
This function will be used by the ForwardShowerEvolver in order to access and
.
Implements Herwig::ShowerKinematics.
QTildeShowerKinematics1to2& Herwig::QTildeShowerKinematics1to2::operator= | ( | const QTildeShowerKinematics1to2 & | ) | [private] |
The assignment operator is private and must never be called.
In fact, it should not even be implemented.
Lorentz5Momentum Herwig::QTildeShowerKinematics1to2::sudakov2Momentum | ( | double | alpha, |
double | beta, | ||
Energy | px, | ||
Energy | py, | ||
unsigned int | iopt | ||
) | const |
Converts a Sudakov parametrization of a momentum w.r.t.
the given basis and
into a 5 momentum.
alpha | The ![]() |
beta | The ![]() |
px | The ![]() |
py | The ![]() |
iopt | The option for the momentum reconstruction
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