Space-like O(αs4) gluon-quark unpolarised splitting function.
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#include <splittingfunctionsunp_sl.h>
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| | P3gq (double const &rho=-1.784) |
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| double | Regular (double const &x) const |
| | Virtual regular term.
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| virtual | ~Expression ()=default |
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| void | SetExternalVariable (double const &extvar) const |
| | Function that sets the value of a possible external variable.
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| double | eta () const |
| | Function that returns the value of the scaling parameter eta.
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| | Expression (double const &eta=1) |
| | The "Expression" constructor.
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| virtual double | Singular (double const &) const |
| | Virtual singular term.
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| virtual double | Local (double const &) const |
| | Virtual local term.
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| virtual double | LocalPP (double const &) const |
| | Virtual local term for principal-valued integrals a la ERBL with singularity at x = 1, i.e. corresponding to the ++-prescription.
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| virtual double | SingularPV (double const &) const |
| | Virtual singular term for principal-valued integrals in the DGLAP region (i.e. with pole in x in the interval (0,1)).
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| virtual double | LocalPV (double const &) const |
| | Virtual local term for principal-valued integrals a la DGLAP with singularity in the interval (0,1).
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| double const | _rho |
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| std::vector< double > | _C |
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| double | _extvar |
| | External kinematic variable.
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| double const | _eta |
| | Scaling parameter.
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Space-like O(αs4) gluon-quark unpolarised splitting function.
◆ P3gq()
| apfel::P3gq::P3gq |
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double const & | rho = -1.784 | ) |
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◆ Regular()
| double apfel::P3gq::Regular |
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double const & | | ) |
const |
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virtual |
Virtual regular term.
- Returns
- The regular term at x
Reimplemented from apfel::Expression.
◆ _C
| std::vector<double> apfel::P3gq::_C |
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private |
◆ _rho
| double const apfel::P3gq::_rho |
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private |
The documentation for this class was generated from the following file:
Public Member Functions inherited from apfel::Expression
1.10.0