jets.hh File Reference

Functions computing the square of current contractions in pure jets. More...

#include <array>
#include <cmath>
#include <complex>
#include <ostream>
#include <vector>
#include "CLHEP/Vector/LorentzVector.h"

Include dependency graph for jets.hh:

Go to the source code of this file.

Namespaces
namespace	HEJ
	Main HEJ 2 Namespace.
namespace	HEJ::currents

Functions
double	HEJ::currents::ME_qq (HLV const &p1out, HLV const &p1in, HLV const &p2out, HLV const &p2in)
	Helicity-summed current contraction. More...
double	HEJ::currents::ME_unob_qq (HLV const &pg, HLV const &p1out, HLV const &p1in, HLV const &p2out, HLV const &p2in)
	Helicity-summed current contraction with unordered gluon emission. More...
double	HEJ::currents::ME_qqbar_qg (HLV const &pa, HLV const &pb, HLV const &p1, HLV const &p2, HLV const &p3)
	Helicity-summed current contraction with extremal quark/anti-quark emission. More...
double	HEJ::currents::ME_Cenqqbar_qq (HLV const &pa, HLV const &pb, std::vector< HLV > const &partons, bool qqbarmarker, std::size_t nabove)
	Square of qq->qQQbarq Pure Jets Central qqbar Scattering Current. More...

Detailed Description

Functions computing the square of current contractions in pure jets.

Authors

The HEJ collaboration (see AUTHORS for details)

Date

2019-2022

Copyright

GPLv2 or later

This file contains all the necessary functions to compute the current contractions for all valid pure jet HEJ processes, which so far is FKL and unordered processes. It will also contain some pure jet ME components used in other process ME calculations