Examles by Keyword

The Pythia examples directory contains about 100 examples, each showcasing one or several features of the framework. The examples are ordered by keyword below, and cross referenced, allowing for exploration of the various features. A new user may want to start with examples presenting the Basic Usage before going on to explore more advanced topics. Below, the search box can be used to search for keywords which will be displayed the box. This is followed by an expandable list of keywords with links. Finally, a full list of keywords and the relevant examples for each keyword is provided. The code for the example can be accessed by clicking on the name of the example.

aMC@NLO    ● Analysis    ● Angantyr    ● anti‑kT    ● arXiv:2108.03481 [hep‑ph]    ● Astroparticle    ● B decays    ● Basic usage    ● Beam gas    ● Beam momentum    ● Biasing    ● BSM    ● Centrality    ● Charged multiplicity    ● Charm    ● CKKW‑L    ● Colour reconnection    ● Command file    ● Command line option    ● Cosmic ray cascade    ● Cross sections    ● Cross sections.    ● Dark matter    ● Diffraction    ● Dire    ● DIS    ● Displaced vertex    ● DPS    ● E+e‑ events    ● Electron‑positron    ● Event display    ● Event filter    ● Event record    ● Event shapes    ● EvtGen    ● Exclusive    ● External decays    ● External derived class    ● External resonance    ● Extra dimensions    ● Fastjet    ● Fixed target    ● Forward physics    ● FxFx    ● Gnuplot    ● Hadron production    ● Hadron widths    ● Hadron‑ion collisions    ● Hadronic rescattering    ● Hadronization    ● Hard diffraction    ● HDF5 file    ● Heavy ions    ● Helaconia    ● Hepmc    ● Hidden Valley    ● Higgs    ● Histograms    ● Jet finding    ● Jets    ● kT    ● Leading order    ● LHAPDF    ● LHE file    ● LHEF    ● Lheh5    ● Low energy    ● Madgraph    ● MadGraph5_aMC@NLO    ● Matching    ● Matplotlib    ● MC@NLO    ● Merging    ● MESS    ● Minimum bias    ● MLM    ● MPI    ● Multi‑instance    ● Multiplicities    ● NL3    ● NLO    ● Onia    ● OpenMP    ● Optimization    ● P pbar    ● Parallelism    ● Partial cross sections    ● Particle data    ● Parton distribution    ● PDFs    ● Performance    ● Photon beam    ● Photon‑photon    ● Photoproduction    ● Pileup    ● Powheg    ● Process cross sections    ● Process selection    ● Process veto    ● Proton‑ion    ● pT bias    ● pT spectra    ● Pythia 6    ● Python    ● R‑hadron    ● R‑hadrons    ● Random number generator    ● Rescattering    ● Resonance decay    ● Resonances    ● reuse MPI initialization    ● Reweighting    ● Rivet    ● Root    ● Rope hadronization    ● Second interaction    ● Slowjet    ● Space‑time picture    ● String shoving    ● Subruns    ● Supersymmetry    ● Switch beam    ● Switch collision energy    ● Tevatron    ● Thermal model    ● Top    ● Top mass    ● Total cross section    ● Tuning    ● Two‑body decay    ● UMEPS    ● Uncertainty bands    ● UNLOPS    ● UPC    ● User hook    ● Userhooks    ● Utility    ● Vertex spread    ● Vincia    ● Weak showers    ● Z production

aMC@NLO

Analysis

Angantyr

anti‑kT

arXiv:2108.03481 [hep‑ph]

Astroparticle

B decays

Basic usage

Beam gas

Beam momentum

Biasing

BSM

Centrality

Charged multiplicity

Charm

CKKW‑L

Colour reconnection

Command file

Command line option

Cosmic ray cascade

Cross sections

Cross sections.

Dark matter

Diffraction

Dire

DIS

Displaced vertex

DPS

E+e‑ events

Electron‑positron

Event display

Event filter

Event record

Event shapes

EvtGen

Exclusive

External decays

External derived class

External resonance

Extra dimensions

Fastjet

Fixed target

Forward physics

FxFx

Gnuplot

Hadron production

Hadron widths

Hadron‑ion collisions

Hadronic rescattering

Hadronization

Hard diffraction

HDF5 file

Heavy ions

Helaconia

Hepmc

Hidden Valley

Higgs

Histograms

Jet finding

Jets

kT

Leading order

LHAPDF

LHE file

LHEF

Lheh5

Low energy

Madgraph

MadGraph5_aMC@NLO

Matching

Matplotlib

MC@NLO

Merging

MESS

Minimum bias

MLM

MPI

Multi‑instance

Multiplicities

NL3

NLO

Onia

OpenMP

Optimization

P pbar

Parallelism

Partial cross sections

Particle data

Parton distribution

PDFs

Performance

Photon beam

Photon‑photon

Photoproduction

Pileup

Powheg

Process cross sections

Process selection

Process veto

Proton‑ion

pT bias

pT spectra

Pythia 6

Python

R‑hadron

R‑hadrons

Random number generator

Rescattering

Resonance decay

Resonances

reuse MPI initialization

Reweighting

Rivet

Root

Rope hadronization

Second interaction

Slowjet

Space‑time picture

String shoving

Subruns

Supersymmetry

Switch beam

Switch collision energy

Tevatron

Thermal model

Top

Top mass

Total cross section

Tuning

Two‑body decay

UMEPS

Uncertainty bands

UNLOPS

UPC

User hook

Userhooks

Utility

Vertex spread

Vincia

Weak showers

Z production