Particle IDs

This page lists all particle species implemented in GiBUU with their internal ID code and general properties. All masses and widths are given in GeV. A full database of particle properties, including decay modes, can be found here.

Note: The GiBUU ID codes (second column) differ from the ​PDG ID codes (last column). While the latter identify a particular state uniquely, the former typically refer to a isospin multiplett only (whose members are distinguished by charge).

Baryons

Name	ID	Mass	Width	Spin	Rating	Isospin	Strange	Charm	​Stability	min.Mass	PDG IDs
		GeV	GeV							GeV
$N$	1	0.938	---	0.5	$****$	0.5	0	0	0	0.700	$p$=2212, $n$=2112
$\Delta$	2	1.232	0.118	1.5	$****$	1.5	0	0	3	1.076	$\Delta^{++}$=2224, $\Delta^+$=2214, $\Delta^0$=2114, $\Delta^-$=1114
$P_{11}(1440)$	3	1.462	0.391	0.5	$****$	0.5	0	0	3	1.076	202212, 202112
$S_{11}(1535)$	4	1.534	0.151	0.5	$***$	0.5	0	0	3	1.076	102212, 102112
$S_{11}(1650)$	5	1.659	0.173	0.5	$****$	0.5	0	0	3	1.076	122212, 122112
$S_{11}(2090)$	6	1.928	0.414	0.5	$*$	0.5	0	0	3	1.076
$D_{13}(1520)$	7	1.524	0.124	1.5	$****$	0.5	0	0	3	1.076	102214, 102114
$D_{13}(1700)$	8	1.737	0.249	1.5	$*$	0.5	0	0	3	1.076	112214, 112114
$D_{13}(2080)$	9	1.804	0.447	1.5	$*$	0.5	0	0	3	1.076
$D_{15}(1675)$	10	1.676	0.159	2.5	$****$	0.5	0	0	3	1.076	102216, 102116
$G_{17}(2190)$	11	2.127	0.547	3.5	$****$	0.5	0	0	3	1.076
$P_{11}(1710)$	12	1.717	0.478	0.5	$*$	0.5	0	0	3	1.076	212212, 212112
$P_{11}(2100)$	13	1.885	0.113	0.5	$*$	0.5	0	0	3	1.076
$P_{13}(1720)$	14	1.717	0.383	1.5	$*$	0.5	0	0	3	1.076	212214, 212114
$P_{13}(1900)$	15	1.879	0.498	1.5	$***$	0.5	0	0	3	1.076
$F_{15}(1680)$	16	1.684	0.139	2.5	$****$	0.5	0	0	3	1.076	202216, 202116
$F_{15}(2000)$	17	1.903	0.494	2.5	$*$	0.5	0	0	3	1.076
$F_{17}(1990)$	18	2.086	0.535	3.5	$**$	0.5	0	0	3	1.076
$S_{31}(1620)$	19	1.672	0.154	0.5	$**$	1.5	0	0	3	1.076	112222, 112212, 112112, 111112
$S_{31}(1900)$	20	1.920	0.263	0.5	$***$	1.5	0	0	3	1.076
$D_{33}(1700)$	21	1.762	0.599	1.5	$*$	1.5	0	0	3	1.076	122224, 122214, 122114, 121114
$D_{33}(1940)$	22	2.057	0.460	1.5	$*$	1.5	0	0	3	1.076
$D_{35}(1930)$	23	1.956	0.526	2.5	$**$	1.5	0	0	3	1.076
$D_{35}(2350)$	24	2.171	0.264	2.5	$**$	1.5	0	0	3	1.076
$P_{31}(1750)$	25	1.744	0.299	0.5	$*$	1.5	0	0	3	1.076
$P_{31}(1910)$	26	1.882	0.239	0.5	$****$	1.5	0	0	3	1.076	222222, 222212, 222112, 221112
$P_{33}(1600)$	27	1.706	0.430	1.5	$***$	1.5	0	0	3	1.076	202224, 202214, 202114, 201114
$P_{33}(1920)$	28	2.014	0.152	1.5	$*$	1.5	0	0	3	1.076	222224, 222214, 222114, 221114
$F_{35}(1750)$	29	1.752	0.251	2.5	$*$	1.5	0	0	3	1.076
$F_{35}(1905)$	30	1.881	0.327	2.5	$***$	1.5	0	0	3	1.076	212226, 212216, 212116, 211116
$F_{37}(1950)$	31	1.945	0.300	3.5	$****$	1.5	0	0	3	1.076	202228, 202218, 202118, 201118
$\Lambda$	32	1.116	---	0.5	$****$	0.0	-1	0	0	1.076	3122
$\Sigma$	33	1.189	---	0.5	$****$	1.0	-1	0	0	1.076	3222, 3212, 3112
$\Sigma(1385)$	34	1.385	0.036	1.5	$****$	1.0	-1	0	3	1.254	3224, 3214, 3114
$\Lambda(1405)$	35	1.405	0.050	0.5	$****$	0.0	-1	0	3	1.254	102132
$\Lambda(1520)$	36	1.520	0.016	1.5	$****$	0.0	-1	0	3	1.254	102134
$\Lambda(1600)$	37	1.600	0.150	0.5	$***$	0.0	-1	0	3	1.254	203122
$\Lambda(1670)$	38	1.670	0.035	0.5	$****$	0.0	-1	0	3	1.254	103122
$\Lambda(1690)$	39	1.690	0.060	1.5	$****$	0.0	-1	0	3	1.254	103124
$\Lambda(1810)$	40	1.810	0.150	0.5	$***$	0.0	-1	0	3	1.254	213122
$\Lambda(1820)$	41	1.820	0.080	2.5	$****$	0.0	-1	0	3	1.254	203126
$\Lambda(1830)$	42	1.830	0.095	2.5	$****$	0.0	-1	0	3	1.254	103126
$\Sigma(1670)$	43	1.670	0.060	1.5	$****$	1.0	-1	0	3	1.254	103224, 103214, 103114
$\Sigma(1775)$	44	1.775	0.120	2.5	$****$	1.0	-1	0	3	1.254	103226, 103216, 103116
$\Sigma(2030)$	45	2.030	0.180	3.5	$****$	1.0	-1	0	3	1.254	203228, 203218, 203118
$\Lambda(1800)$	46	1.800	0.300	0.5	$***$	0.0	-1	0	3	1.254	123122
$\Lambda(1890)$	47	1.890	0.100	1.5	$****$	0.0	-1	0	3	1.254	213124
$\Lambda(2100)$	48	2.100	0.200	3.5	$****$	0.0	-1	0	3	1.254
$\Lambda(2110)$	49	2.110	0.200	2.5	$***$	0.0	-1	0	3	1.254
$\Sigma(1660)$	50	1.660	0.100	0.5	$***$	1.0	-1	0	3	1.254	203222, 203212, 203112
$\Sigma(1750)$	51	1.750	0.090	0.5	$***$	1.0	-1	0	3	1.254	113222, 113212, 113112
$\Sigma(1915)$	52	1.915	0.120	2.5	$****$	1.0	-1	0	3	1.254	203226, 203216, 203116
$\Xi$	53	1.315	---	0.5	$****$	0.5	-2	0	0	1.254	3322, 3312
$\Xi^*$	54	1.530	0.009	1.5	$****$	0.5	-2	0	3	1.254	3324, 3314
$\Omega$	55	1.672	---	1.5	$****$	0.0	-3	0	0	1.254	3334
$\Lambda_c$	56	2.285	---	0.5	$****$	0.0	0	1	0	1.076	4122
$\Sigma_c$	57	2.452	---	0.5	$****$	1.0	0	1	0	1.076	4222, 4212, 4112
$\Sigma_c^*$	58	2.520	0.015	1.5	$****$	1.0	0	1	3	2.423	4224, 4214, 4114
$\Xi_c$	59	2.466	---	0.5	$***$	0.5	-1	1	0	2.423	4232, 4132
$\Xi_c^*$	60	2.645	0.004	1.5	$***$	0.5	-1	1	3	2.423	4324, 4314
$\Omega_c$	61	2.697	---	0.5	$***$	0.0	-2	1	0	2.423	4332

Mesons

Name	ID	Mass	Width	Spin	Isospin	Strange	Charm	​Stability	min.Mass	PDG IDs
		GeV	GeV						GeV
$\pi$	101	0.1380	---	0.0	1.0	0	0	0	0.000	$\pi^+$=211, $\pi^0$=111, $\pi^-$=-211
$\eta$	102	0.5478	1.3E-6	0.0	0.0	0	0	3	0.000	221
$\rho$	103	0.7755	0.1491	1.0	1.0	0	0	3	0.276	213, 113, -213
$\sigma$	104	0.8000	0.5000	0.0	0.0	0	0	3	0.276	9000221 $^{(*)}$
$\omega$	105	0.7826	0.0085	1.0	0.0	0	0	3	0.138	223
$\eta'$	106	0.9578	0.0002	0.0	0.0	0	0	3	0.000	331
$\phi$	107	1.0194	0.0043	1.0	0.0	0	0	3	0.414	333
$\eta_c$	108	2.9800	0.0280	0.0	0.0	0	0	3	0.000	441
$J/\psi$	109	3.0969	---	1.0	0.0	0	0	0	0.000	443
$K$	110	0.4960	---	0.0	0.5	1	0	0	0.496	$K^+$=321, $K^0$=311 $^{(**)}$
$\overline{K}$	111	0.4960	---	0.0	0.5	-1	0	0	0.496	$K^-$=-321, $\overline{K}^0$=-311 $^{(**)}$
$K^*$	112	0.8920	0.0500	1.0	0.5	1	0	3	0.634	323, 313
$\overline{K}^*$	113	0.8920	0.0500	1.0	0.5	-1	0	3	0.634	-323, -313
$D$	114	1.8670	---	0.0	0.5	0	1	0	1.500	$D^+$=411, $D^0$=421
$\overline{D}$	115	1.8670	---	0.0	0.5	0	-1	0	1.500	$D^-$=-411, $\overline{D}^0$=-421
$D^*$	116	2.0070	0.0020	1.0	0.5	0	1	3	1.500	413, 423
$\overline{D}^*$	117	2.0070	0.0020	1.0	0.5	0	-1	3	1.500	-413, -423
$D_s^+$	118	1.9690	---	0.0	0.0	1	1	0	1.500	431
$D_s^-$	119	1.9690	---	0.0	0.0	-1	-1	0	1.500	-431
$D_s^{*+}$	120	2.1120	0.0010	1.0	0.0	1	1	3	1.500	433
$D_s^{*-}$	121	2.1120	0.0010	1.0	0.0	-1	-1	3	1.500	-433
$f_2(1270)$	122	1.2754	0.1852	2.0	0.0	0	0	3	0.276	225

$^{(*)}$ In PYTHIA the $\sigma$ has ID=10221, while GiBUU uses a PDG-style ID=60221.

$^{(**)}$ Instead of $K^0$=311, $\overline{K}^0$=-311, you may also use $K_L^0$=130, $K_S^0$=310.

Leptons & gauge bosons

Name	ID	mass	spin	PDG IDs
		GeV
$e^-$	901	$511\cdot10^{-6}$	1/2	11
$\mu^-$	902	0.1056	1/2	13
$\tau^-$	903	1.7769	1/2	15
$\nu_e$	911	~0	1/2	12
$\nu_\mu$	912	~0	1/2	14
$\nu_\tau$	913	~0	1/2	16
$W$	997	80.4	1	$W^+$=24, $W^-$=-24
$Z$	998	91.2	1	23
$\gamma$	999	0	1	22