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Index | DI (ex fn) |
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Index | LI (ex fn) |
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Index | TI (ex fn) |
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Index | FI (ex fn) |
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Index | CI (ex fn) |
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Index | AI (ex fn) |
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Index | RDI (ex fn) |
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Index | RLI (ex fn) |
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Index | RTI (ex fn) |
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Index | RFI (ex fn) |
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Index | RCI (ex fn) |
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Index | RAI (ex fn) |
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lst | TopoLines (const ex &) |
| generate the topological lines for the amplitude More...
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void | DrawPDF (const lst &s, string fn) |
| generate Feynman diagrams for the amplitudes, in PDF format More...
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vector< lst > | ShrinkCut (ex amp, lst prop, int n) |
| cut the amplitude, and return the connected parts, may have many different cuts More...
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bool | HasLoop (ex amp, lst prop) |
| check a amplitude has a loop w.r.t. propapagtor More...
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ex | QuarkPropagator (const ex &e, const ex &m) |
| Propagator for quark. More...
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ex | LeptonPropagator (const ex &e, const ex &m) |
| Propagator for lepton. More...
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ex | GluonPropagator (const ex &e, const ex &xi) |
| Propagator for gluon. More...
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ex | GluonGhostPropagator (const ex &e, const ex &xi, const ex &eta_G) |
| Propagator for gluon ghost. More...
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ex | AZWPropagator (const ex &e, const ex &m, const ex &xi) |
| Propagator for A/Z/W boson. More...
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ex | AZWGhostPropagator (const ex &e, const ex &m, const ex &xi, const ex &eta_G) |
| Propagator for A/Z/W ghost. More...
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ex | ScalarPropagator (const ex &e, const ex &m, const ex &xi) |
| Propagator for scalar. More...
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ex | QuarkGluonVertex (const ex &e, const ex &eta_s) |
| q-qbar-g vertex More...
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ex | Gluon3Vertex (const ex &e, const ex &eta_s) |
| g-g-g vertex More...
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ex | Gluon4Vertex (const ex &e, const ex &eta_s) |
| g-g-g-g vertex More...
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ex | GhostGluonVertex (const ex &e, const ex &eta_s, const ex &eta_G) |
| ghbar-gh-g vertex More...
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ex | QuarkAVertex (const ex &e, const ex &eq, const ex &eta_e) |
| qbar-q-A vertex More...
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ex | LeptonAVertex (const ex &e, const ex &eq, const ex &eta_e) |
| l-lbar-A vertex More...
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ex | IndexL2R (ex e, bool all) |
| Change Index from left to right, only affect li/di/ci/ti, external index start with dim/lim/cim/tim will also be changed if all=true. More...
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ex | IndexCC (ex e, bool all) |
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ex | GluonSumL (int qi, bool color) |
| polarization sum for gluon More...
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ex | GluonSumR (int qi, bool color) |
| polarization sum for gluon More...
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ex | QuarkSumL (int qi, ex p, ex m, bool color) |
| polarization sum for quark More...
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ex | QuarkSumR (int qi, ex p, ex m, bool color) |
| polarization sum for quark More...
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ex | AntiQuarkSumL (int qi, ex p, ex m, bool color) |
| polarization sum for anti-quark More...
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ex | AntiQuarkSumR (int qi, ex p, ex m, bool color) |
| polarization sum for anti-quark More...
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ex | GhostSumL (int qi) |
| polarization sum for ghost More...
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ex | GhostSumR (int qi) |
| polarization sum for ghost More...
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ex | AntiGhostSumL (int qi) |
| polarization sum for anti-ghost, note that we will add extra - here More...
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ex | AntiGhostSumR (int qi) |
| polarization sum for anti-ghost, note that we will add extra - here More...
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ex | J1SumL (int qi, ex p) |
| polarization sum for total angular momentum More...
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ex | J1SumR (int qi, ex p) |
| polarization sum for total angular momentum More...
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ex | GluonSum (int qi, bool color=true) |
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ex | QuarkSum (int qi, ex p, ex m, bool color=true) |
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ex | AntiQuarkSum (int qi, ex p, ex m, bool color=true) |
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ex | GhostSum (int qi) |
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ex | AntiGhostSum (int qi) |
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ex | J1Sum (int qi, ex p) |
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namespace for generating Feynman diagrams or amplitudes.