Particle Gun control commands.
| particleName | type s | Omittable : default value = geantino | Parameter candidates : B+ B- B0 Bs0 D+ D- D0 Ds+ Ds- GenericIon He3 J/psi alpha anti_B0 anti_Bs0 anti_D0 anti_kaon0 anti_lambda anti_lambda_c+ anti_neutron anti_nu_e anti_nu_mu anti_nu_tau anti_omega- anti_omega_c0 anti_proton anti_sigma+ anti_sigma- anti_sigma0 anti_sigma_c+ anti_sigma_c++ anti_sigma_c0 anti_xi- anti_xi0 anti_xi_c+ anti_xi_c0 chargedgeantino deuteron e+ e- eta eta_prime gamma geantino kaon+ kaon- kaon0 kaon0L kaon0S lambda lambda_c+ mu+ mu- neutron nu_e nu_mu nu_tau omega- omega_c0 opticalphoton pi+ pi- pi0 proton sigma+ sigma- sigma0 sigma_c+ sigma_c++ sigma_c0 tau+ tau- triton xi- xi0 xi_c+ xi_c0 ion |
| Px | type d | Omittable : current value is used as the default value. | |
| Py | type d | Omittable : current value is used as the default value. | |
| Pz | type d | Omittable : current value is used as the default value. |
| Energy | type d | Omittable : current value is used as the default value. | |
| Unit | type s | Omittable : default value = GeV | Parameter candidates : eV keV MeV GeV TeV PeV J electronvolt kiloelectronvolt megaelectronvolt gigaelectronvolt teraelectronvolt petaelectronvolt joule |
| X | type d | Omittable : current value is used as the default value. | |
| Y | type d | Omittable : current value is used as the default value. | |
| Z | type d | Omittable : current value is used as the default value. | |
| Unit | type s | Omittable : default value = cm | Parameter candidates : pc km m cm mm mum nm Ang fm parsec kilometer meter centimeter millimeter micrometer nanometer angstrom fermi |
| t0 | type d | Omittable : current value is used as the default value. | |
| Unit | type s | Omittable : default value = ns | Parameter candidates : s ms mus ns ps second millisecond microsecond nanosecond picosecond |
| Px | type d | Omittable : current value is used as the default value. | |
| Py | type d | Omittable : current value is used as the default value. | |
| Pz | type d | Omittable : current value is used as the default value. |
| N | type i | Omittable : current value is used as the default value. |
| Z | type i | ||
| A | type i | ||
| Q | type i | Omittable : default value = 0 | |
| E | type d | Omittable : default value = 0.0 |