ThePEG
2.2.1
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The LorentzRSSpinorBar
class implements the storage of a barred Lorentz Rarita-Schwinger Spinor for a spin-3/2 particle.
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#include <LorentzRSSpinorBar.h>
Public Member Functions | |
template<typename ValueB > | |
auto | generalCurrent (LorentzSpinor< ValueB > &f, Complex left, Complex right) -> LorentzVector< decltype(left *this->ts1() *f.s1())> |
Current for general couplings. More... | |
Standard constructors. | |
LorentzRSSpinorBar (SpinorType t=SpinorType::unknown) | |
Default zero constructor, optionally specifying t, the type. | |
LorentzRSSpinorBar (complex< Value > a1, complex< Value > b1, complex< Value > c1, complex< Value > d1, complex< Value > a2, complex< Value > b2, complex< Value > c2, complex< Value > d2, complex< Value > a3, complex< Value > b3, complex< Value > c3, complex< Value > d3, complex< Value > a4, complex< Value > b4, complex< Value > c4, complex< Value > d4, SpinorType t=SpinorType::unknown) | |
Constructor with complex numbers specifying the components, optionally specifying t, the type. | |
template<typename U > | |
LorentzRSSpinorBar (const LorentzRSSpinorBar< U > &other) | |
Access the components. | |
complex< Value > | operator() (int i, int j) const |
Subscript operator to return spinor components. | |
complex< Value > & | operator() (int i, int j) |
Set components by index. | |
complex< Value > | xs1 () const |
Get first spinor component for the x vector. | |
complex< Value > | xs2 () const |
Get second spinor component for the x vector. | |
complex< Value > | xs3 () const |
Get third spinor component for the x vector. | |
complex< Value > | xs4 () const |
Get fourth spinor component for the x vector. | |
complex< Value > | ys1 () const |
Get first spinor component for the y vector. | |
complex< Value > | ys2 () const |
Get second spinor component for the y vector. | |
complex< Value > | ys3 () const |
Get third spinor component for the y vector. | |
complex< Value > | ys4 () const |
Get fourth spinor component for the y vector. | |
complex< Value > | zs1 () const |
Get first spinor component for the z vector. | |
complex< Value > | zs2 () const |
Get second spinor component for the z vector. | |
complex< Value > | zs3 () const |
Get third spinor component for the z vector. | |
complex< Value > | zs4 () const |
Get fourth spinor component for the z vector. | |
complex< Value > | ts1 () const |
Get first spinor component for the t vector. | |
complex< Value > | ts2 () const |
Get second spinor component for the t vector. | |
complex< Value > | ts3 () const |
Get third spinor component for the t vector. | |
complex< Value > | ts4 () const |
Get fourth spinor component for the t vector. | |
void | setXS1 (complex< Value > in) |
Set first spinor component for the x vector. | |
void | setXS2 (complex< Value > in) |
Set second spinor component for the x vector. | |
void | setXS3 (complex< Value > in) |
Set third spinor component for the x vector. | |
void | setXS4 (complex< Value > in) |
Set fourth spinor component for the x vector. | |
void | setYS1 (complex< Value > in) |
Set first spinor component for the y vector. | |
void | setYS2 (complex< Value > in) |
Set second spinor component for the y vector. | |
void | setYS3 (complex< Value > in) |
Set third spinor component for the y vector. | |
void | setYS4 (complex< Value > in) |
Set fourth spinor component for the y vector. | |
void | setZS1 (complex< Value > in) |
Set first spinor component for the z vector. | |
void | setZS2 (complex< Value > in) |
Set second spinor component for the z vector. | |
void | setZS3 (complex< Value > in) |
Set third spinor component for the z vector. | |
void | setZS4 (complex< Value > in) |
Set fourth spinor component for the z vector. | |
void | setTS1 (complex< Value > in) |
Set first spinor component for the t vector. | |
void | setTS2 (complex< Value > in) |
Set second spinor component for the t vector. | |
void | setTS3 (complex< Value > in) |
Set third spinor component for the t vector. | |
void | setTS4 (complex< Value > in) |
Set fourth spinor component for the t vector. | |
Mathematical assignment operators. | |
template<typename ValueB > | |
LorentzRSSpinorBar< Value > & | operator+= (const LorentzRSSpinorBar< ValueB > &a) |
template<typename ValueB > | |
LorentzRSSpinorBar< Value > & | operator-= (const LorentzRSSpinorBar< ValueB > &a) |
LorentzRSSpinorBar< Value > & | operator*= (double a) |
LorentzRSSpinorBar< Value > & | operator/= (double a) |
Arithmetic operators. | |
LorentzSpinorBar< Value > | dot (const LorentzPolarizationVector &vec) const |
dot product with a polarization vector | |
LorentzSpinorBar< Value > | dot (const LorentzMomentum &invec) const |
dot product with a 4-momentum | |
Transformations. | |
LorentzRSSpinor< Value > | bar () const |
return the barred spinor | |
LorentzRSSpinorBar & | boost (double, double, double) |
Standard Lorentz boost specifying the components of the beta vector. | |
LorentzRSSpinorBar & | boost (const Boost &) |
Standard Lorentz boost specifying the beta vector. | |
LorentzRSSpinorBar & | transform (const LorentzRotation &) |
General transform. | |
Functions related to type. | |
SpinorType | Type () const |
Return the type of the spinor. | |
Private Attributes | |
SpinorType | _type |
Type of spinor. | |
std::array< std::array< complex< Value >, 4 >, 4 > | _spin |
Storage of the components. | |
The LorentzRSSpinorBar
class implements the storage of a barred Lorentz Rarita-Schwinger Spinor for a spin-3/2 particle.
The design is based on that of the LorentzRSSpinor
class and the details of the implemented are discussed in more detail in the header file for that class.
Definition at line 38 of file LorentzRSSpinorBar.h.
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inline |
Current for general couplings.
f | The unbarred spinor |
left | The left-handed coupling, . |
right | The right-handed coupling, . |
Definition at line 352 of file LorentzRSSpinorBar.h.