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[7629cea]	1	<!doctype html>
[d7d2da3]	2	<html>
	3	<head>
	4	<meta HTTP-EQUIV="Content-Type" CONTENT="text/html; charset=iso-8859-1">
	5	<meta NAME="keywords" CONTENT="root, tree, ntuple, format, description">
	6	<title>root tree description</title>
[7629cea]	7	<style>
[0f8390e]	8	body { font-family: sans-serif; max-width: 800px; line-height: 1.4; margin-left: auto; margin-right: auto; padding: 0em 1em 3em 1em; }
[7629cea]	9	h1 { font-weight: normal; }
	10	td, th { border: 1px solid #d3d3d3; padding: 0.1em 0.3em; }
	11	th { text-align: left; background-color: #f5f5f5; }
	12	tr.even td { background-color: #f5f5f5; }
	13	tr.class td { font-weight: bold; padding-top: 1em; }
	14	</style>
[d7d2da3]	15	</head>
	16	<body>
[7629cea]	17	<h1>ROOT Tree Description</h1>
	18	<p>Description of all classes used to store output data.</p>
	19	<table>
	20	<tr><th>Parameter</th>
	21	<th>Definition</th>
	22	<th>How it was calculated</th></tr>
	23	<tr class="class"><td colspan="3" id="Event">class Event</td></tr>
	24	<tr class="even">
[d7d2da3]	25	<td>Number</td>
	26	<td>event number</td>
	27	<td></td>
	28	</tr>
[b195ba1]	29	<tr class="odd">
	30	<td>ReadTime</td>
	31	<td>read time</td>
	32	<td></td>
	33	</tr>
	34	<tr class="even">
	35	<td>ProcTime</td>
	36	<td>processing time</td>
	37	<td></td>
	38	</tr>
[7629cea]	39	<tr class="class"><td colspan="3" id="LHCOEvent">class LHCOEvent</td></tr>
	40	<tr class="odd">
[d7d2da3]	41	<td><a href="#Event">Event</a></td>
	42	<td>LHCOEvent inherits all Event parameters</td>
	43	<td></td>
	44	</tr>
[7629cea]	45	<tr class="even">
[d7d2da3]	46	<td>Trigger</td>
	47	<td>trigger word</td>
	48	<td></td>
	49	</tr>
[7629cea]	50	<tr class="class"><td colspan="3" id="LHEFEvent">class LHEFEvent</td></tr>
	51	<tr class="odd">
[d7d2da3]	52	<td><a href="#Event">Event</a></td>
	53	<td>LHEFEvent inherits all Event parameters</td>
	54	<td></td>
	55	</tr>
[7629cea]	56	<tr class="even">
[d7d2da3]	57	<td>ProcessID</td>
	58	<td>subprocess code for the event </td>
	59	<td> hepup.IDPRUP</td>
	60	</tr>
[7629cea]	61	<tr class="odd">
[d7d2da3]	62	<td>Weight</td>
	63	<td>weight for the event </td>
	64	<td> hepup.XWGTUP</td>
	65	</tr>
[7629cea]	66	<tr class="even">
[d7d2da3]	67	<td>ScalePDF</td>
	68	<td>scale in GeV used in the calculation of the PDFs in the event </td>
	69	<td> hepup.SCALUP</td>
	70	</tr>
[7629cea]	71	<tr class="odd">
[d7d2da3]	72	<td>AlphaQED</td>
	73	<td>value of the QED coupling used in the event </td>
	74	<td> hepup.AQEDUP</td>
	75	</tr>
[7629cea]	76	<tr class="even">
[d7d2da3]	77	<td>AlphaQCD</td>
	78	<td>value of the QCD coupling used in the event </td>
	79	<td> hepup.AQCDUP</td>
	80	</tr>
[b195ba1]	81	<tr class="class"><td colspan="3" id="LHEFWeight">class LHEFWeight</td></tr>
	82	<tr class="even">
	83	<td>ID</td>
	84	<td>weight ID</td>
	85	<td></td>
	86	</tr>
	87	<tr class="odd">
	88	<td>Weight</td>
	89	<td>weight value</td>
	90	<td></td>
	91	</tr>
[7629cea]	92	<tr class="class"><td colspan="3" id="HepMCEvent">class HepMCEvent</td></tr>
	93	<tr class="odd">
[d7d2da3]	94	<td><a href="#Event">Event</a></td>
	95	<td>HepMCEvent inherits all Event parameters</td>
	96	<td></td>
	97	</tr>
[7629cea]	98	<tr class="even">
[d7d2da3]	99	<td>ProcessID</td>
	100	<td>unique signal process id </td>
	101	<td> signal_process_id()</td>
	102	</tr>
[7629cea]	103	<tr class="odd">
[d7d2da3]	104	<td>MPI</td>
	105	<td>number of multi parton interactions </td>
[87cadbd]	106	<td> mpi ()</td>
[d7d2da3]	107	</tr>
[7629cea]	108	<tr class="even">
[1ba5c52]	109	<td>Weight</td>
	110	<td>weight for the event</td>
	111	<td></td>
	112	</tr>
[7629cea]	113	<tr class="odd">
[d7d2da3]	114	<td>Scale</td>
	115	<td>energy scale, see hep-ph/0109068 </td>
	116	<td> event_scale()</td>
	117	</tr>
[7629cea]	118	<tr class="even">
[d7d2da3]	119	<td>AlphaQED</td>
	120	<td>QED coupling, see hep-ph/0109068 </td>
	121	<td> alphaQED()</td>
	122	</tr>
[7629cea]	123	<tr class="odd">
[d7d2da3]	124	<td>AlphaQCD</td>
	125	<td>QCD coupling, see hep-ph/0109068 </td>
	126	<td> alphaQCD()</td>
	127	</tr>
[7629cea]	128	<tr class="even">
[d7d2da3]	129	<td>ID1</td>
	130	<td>flavour code of first parton </td>
	131	<td> pdf_info()->id1()</td>
	132	</tr>
[7629cea]	133	<tr class="odd">
[d7d2da3]	134	<td>ID2</td>
	135	<td>flavour code of second parton </td>
[87cadbd]	136	<td> pdf_info()->id2()</td>
[d7d2da3]	137	</tr>
[7629cea]	138	<tr class="even">
[d7d2da3]	139	<td>X1</td>
	140	<td>fraction of beam momentum carried by first parton ("beam side") </td>
	141	<td> pdf_info()->x1()</td>
	142	</tr>
[7629cea]	143	<tr class="odd">
[d7d2da3]	144	<td>X2</td>
	145	<td>fraction of beam momentum carried by second parton ("target side") </td>
	146	<td> pdf_info()->x2()</td>
	147	</tr>
[7629cea]	148	<tr class="even">
[d7d2da3]	149	<td>ScalePDF</td>
	150	<td>Q-scale used in evaluation of PDF's (in GeV) </td>
	151	<td> pdf_info()->scalePDF()</td>
	152	</tr>
[7629cea]	153	<tr class="odd">
[d7d2da3]	154	<td>PDF1</td>
	155	<td>PDF (id1, x1, Q) </td>
	156	<td> pdf_info()->pdf1()</td>
	157	</tr>
[7629cea]	158	<tr class="even">
[d7d2da3]	159	<td>PDF2</td>
	160	<td>PDF (id2, x2, Q) </td>
	161	<td> pdf_info()->pdf2()</td>
	162	</tr>
[7629cea]	163	<tr class="class"><td colspan="3" id="GenParticle">class GenParticle</td></tr>
	164	<tr class="even">
[d7d2da3]	165	<td>PID</td>
	166	<td>particle HEP ID number </td>
	167	<td> hepevt.idhep[number]</td>
	168	</tr>
[7629cea]	169	<tr class="odd">
[d7d2da3]	170	<td>Status</td>
	171	<td>particle status </td>
	172	<td> hepevt.isthep[number]</td>
	173	</tr>
[7629cea]	174	<tr class="even">
[d7d2da3]	175	<td>IsPU</td>
	176	<td>0 or 1 for particles from pile-up interactions</td>
	177	<td></td>
	178	</tr>
[7629cea]	179	<tr class="odd">
[d7d2da3]	180	<td>M1</td>
	181	<td>particle 1st mother </td>
	182	<td> hepevt.jmohep[number][0] - 1</td>
	183	</tr>
[7629cea]	184	<tr class="even">
[d7d2da3]	185	<td>M2</td>
	186	<td>particle 2nd mother </td>
	187	<td> hepevt.jmohep[number][1] - 1</td>
	188	</tr>
[7629cea]	189	<tr class="odd">
[d7d2da3]	190	<td>D1</td>
	191	<td>particle 1st daughter </td>
	192	<td> hepevt.jdahep[number][0] - 1</td>
	193	</tr>
[7629cea]	194	<tr class="even">
[d7d2da3]	195	<td>D2</td>
	196	<td>particle last daughter </td>
	197	<td> hepevt.jdahep[number][1] - 1</td>
	198	</tr>
[7629cea]	199	<tr class="odd">
[d7d2da3]	200	<td>Charge</td>
	201	<td>particle charge</td>
	202	<td></td>
	203	</tr>
[7629cea]	204	<tr class="even">
[d7d2da3]	205	<td>Mass</td>
	206	<td>particle mass</td>
	207	<td></td>
	208	</tr>
[7629cea]	209	<tr class="odd">
[d7d2da3]	210	<td>E</td>
	211	<td>particle energy </td>
	212	<td> hepevt.phep[number][3]</td>
	213	</tr>
[7629cea]	214	<tr class="even">
[d7d2da3]	215	<td>Px</td>
	216	<td>particle momentum vector (x component) </td>
	217	<td> hepevt.phep[number][0]</td>
	218	</tr>
[7629cea]	219	<tr class="odd">
[d7d2da3]	220	<td>Py</td>
	221	<td>particle momentum vector (y component) </td>
	222	<td> hepevt.phep[number][1]</td>
	223	</tr>
[7629cea]	224	<tr class="even">
[d7d2da3]	225	<td>Pz</td>
	226	<td>particle momentum vector (z component) </td>
	227	<td> hepevt.phep[number][2]</td>
	228	</tr>
[7629cea]	229	<tr class="odd">
[b195ba1]	230	<td>P</td>
	231	<td>particle momentum</td>
	232	<td></td>
	233	</tr>
	234	<tr class="even">
[d7d2da3]	235	<td>PT</td>
	236	<td>particle transverse momentum</td>
	237	<td></td>
	238	</tr>
[b195ba1]	239	<tr class="odd">
[d7d2da3]	240	<td>Eta</td>
	241	<td>particle pseudorapidity</td>
	242	<td></td>
	243	</tr>
[b195ba1]	244	<tr class="even">
[d7d2da3]	245	<td>Phi</td>
	246	<td>particle azimuthal angle</td>
	247	<td></td>
	248	</tr>
[b195ba1]	249	<tr class="odd">
[d7d2da3]	250	<td>Rapidity</td>
	251	<td>particle rapidity</td>
	252	<td></td>
	253	</tr>
[b195ba1]	254	<tr class="even">
	255	<td>CtgTheta</td>
	256	<td>particle cotangent of theta</td>
	257	<td></td>
	258	</tr>
	259	<tr class="odd">
	260	<td>D0</td>
	261	<td>particle transverse impact parameter</td>
	262	<td></td>
	263	</tr>
	264	<tr class="even">
	265	<td>DZ</td>
	266	<td>particle longitudinal impact parameter</td>
	267	<td></td>
	268	</tr>
[7629cea]	269	<tr class="odd">
[d7d2da3]	270	<td>T</td>
	271	<td>particle vertex position (t component) </td>
	272	<td> hepevt.vhep[number][3]</td>
	273	</tr>
[7629cea]	274	<tr class="even">
[d7d2da3]	275	<td>X</td>
	276	<td>particle vertex position (x component) </td>
	277	<td> hepevt.vhep[number][0]</td>
	278	</tr>
[7629cea]	279	<tr class="odd">
[d7d2da3]	280	<td>Y</td>
	281	<td>particle vertex position (y component) </td>
	282	<td> hepevt.vhep[number][1]</td>
	283	</tr>
[7629cea]	284	<tr class="even">
[d7d2da3]	285	<td>Z</td>
	286	<td>particle vertex position (z component) </td>
	287	<td> hepevt.vhep[number][2]</td>
	288	</tr>
[7629cea]	289	<tr class="class"><td colspan="3" id="Vertex">class Vertex</td></tr>
	290	<tr class="even">
[87cadbd]	291	<td>T</td>
	292	<td>vertex position (t component)</td>
	293	<td></td>
	294	</tr>
[7629cea]	295	<tr class="odd">
[87cadbd]	296	<td>X</td>
	297	<td>vertex position (x component)</td>
	298	<td></td>
	299	</tr>
[7629cea]	300	<tr class="even">
[87cadbd]	301	<td>Y</td>
	302	<td>vertex position (y component)</td>
	303	<td></td>
	304	</tr>
[7629cea]	305	<tr class="odd">
[87cadbd]	306	<td>Z</td>
	307	<td>vertex position (z component)</td>
	308	<td></td>
	309	</tr>
[b195ba1]	310	<tr class="even">
	311	<td>ErrorT</td>
	312	<td>vertex position error (t component)</td>
	313	<td></td>
	314	</tr>
	315	<tr class="odd">
	316	<td>ErrorX</td>
	317	<td>vertex position error (x component)</td>
	318	<td></td>
	319	</tr>
	320	<tr class="even">
	321	<td>ErrorY</td>
	322	<td>vertex position error (y component)</td>
	323	<td></td>
	324	</tr>
	325	<tr class="odd">
	326	<td>ErrorZ</td>
	327	<td>vertex position error (z component)</td>
	328	<td></td>
	329	</tr>
	330	<tr class="even">
	331	<td>Index</td>
	332	<td>vertex index</td>
	333	<td></td>
	334	</tr>
	335	<tr class="odd">
	336	<td>NDF</td>
	337	<td>number of degrees of freedom</td>
	338	<td></td>
	339	</tr>
	340	<tr class="even">
	341	<td>Sigma</td>
	342	<td>vertex position (z component) error</td>
	343	<td></td>
	344	</tr>
	345	<tr class="odd">
	346	<td>SumPT2</td>
	347	<td>sum pt^2 of tracks attached to the vertex</td>
	348	<td></td>
	349	</tr>
	350	<tr class="even">
	351	<td>GenSumPT2</td>
	352	<td>sum pt^2 of gen tracks attached to the vertex</td>
	353	<td></td>
	354	</tr>
	355	<tr class="odd">
	356	<td>GenDeltaZ</td>
	357	<td>distance in z to closest generated vertex</td>
	358	<td></td>
	359	</tr>
	360	<tr class="even">
	361	<td>BTVSumPT2</td>
	362	<td>sum pt^2 of tracks attached to the secondary vertex</td>
	363	<td></td>
	364	</tr>
	365	<tr class="odd">
	366	<td>Constituents</td>
	367	<td>references to constituents</td>
	368	<td></td>
	369	</tr>
[7629cea]	370	<tr class="class"><td colspan="3" id="MissingET">class MissingET</td></tr>
	371	<tr class="even">
[d7d2da3]	372	<td>MET</td>
	373	<td>mising transverse energy</td>
	374	<td></td>
	375	</tr>
[7629cea]	376	<tr class="odd">
[87cadbd]	377	<td>Eta</td>
	378	<td>mising energy pseudorapidity</td>
	379	<td></td>
	380	</tr>
[7629cea]	381	<tr class="even">
[d7d2da3]	382	<td>Phi</td>
	383	<td>mising energy azimuthal angle</td>
	384	<td></td>
	385	</tr>
[7629cea]	386	<tr class="class"><td colspan="3" id="ScalarHT">class ScalarHT</td></tr>
	387	<tr class="even">
[d7d2da3]	388	<td>HT</td>
	389	<td>scalar sum of transverse momenta</td>
	390	<td></td>
	391	</tr>
[7629cea]	392	<tr class="class"><td colspan="3" id="Rho">class Rho</td></tr>
	393	<tr class="even">
[1ba5c52]	394	<td>Rho</td>
	395	<td>rho energy density</td>
	396	<td></td>
	397	</tr>
[7629cea]	398	<tr class="odd">
[87cadbd]	399	<td>Edges[2]</td>
	400	<td>pseudorapidity range edges</td>
	401	<td></td>
	402	</tr>
[7629cea]	403	<tr class="class"><td colspan="3" id="Weight">class Weight</td></tr>
	404	<tr class="even">
[87cadbd]	405	<td>Weight</td>
	406	<td>weight for the event</td>
	407	<td></td>
	408	</tr>
[7629cea]	409	<tr class="class"><td colspan="3" id="Photon">class Photon</td></tr>
	410	<tr class="even">
[d7d2da3]	411	<td>PT</td>
	412	<td>photon transverse momentum</td>
	413	<td></td>
	414	</tr>
[7629cea]	415	<tr class="odd">
[d7d2da3]	416	<td>Eta</td>
	417	<td>photon pseudorapidity</td>
	418	<td></td>
	419	</tr>
[7629cea]	420	<tr class="even">
[d7d2da3]	421	<td>Phi</td>
	422	<td>photon azimuthal angle</td>
	423	<td></td>
	424	</tr>
[7629cea]	425	<tr class="odd">
[d7d2da3]	426	<td>E</td>
	427	<td>photon energy</td>
	428	<td></td>
	429	</tr>
[7629cea]	430	<tr class="even">
[b195ba1]	431	<td>T</td>
	432	<td>particle arrival time of flight</td>
	433	<td></td>
	434	</tr>
	435	<tr class="odd">
[d7d2da3]	436	<td>EhadOverEem</td>
	437	<td>ratio of the hadronic versus electromagnetic energy deposited in the calorimeter</td>
	438	<td></td>
	439	</tr>
[b195ba1]	440	<tr class="even">
[d7d2da3]	441	<td>Particles</td>
	442	<td>references to generated particles</td>
	443	<td></td>
	444	</tr>
[b195ba1]	445	<tr class="odd">
	446	<td>IsolationVar</td>
	447	<td>isolation variable</td>
	448	<td></td>
	449	</tr>
	450	<tr class="even">
	451	<td>IsolationVarRhoCorr</td>
	452	<td>isolation variable</td>
	453	<td></td>
	454	</tr>
	455	<tr class="odd">
	456	<td>SumPtCharged</td>
	457	<td>isolation variable</td>
	458	<td></td>
	459	</tr>
	460	<tr class="even">
	461	<td>SumPtNeutral</td>
	462	<td>isolation variable</td>
	463	<td></td>
	464	</tr>
	465	<tr class="odd">
	466	<td>SumPtChargedPU</td>
	467	<td>isolation variable</td>
	468	<td></td>
	469	</tr>
	470	<tr class="even">
	471	<td>SumPt</td>
	472	<td>isolation variable</td>
	473	<td></td>
	474	</tr>
[7629cea]	475	<tr class="class"><td colspan="3" id="Electron">class Electron</td></tr>
	476	<tr class="even">
[d7d2da3]	477	<td>PT</td>
	478	<td>electron transverse momentum</td>
	479	<td></td>
	480	</tr>
[7629cea]	481	<tr class="odd">
[d7d2da3]	482	<td>Eta</td>
	483	<td>electron pseudorapidity</td>
	484	<td></td>
	485	</tr>
[7629cea]	486	<tr class="even">
[d7d2da3]	487	<td>Phi</td>
	488	<td>electron azimuthal angle</td>
	489	<td></td>
	490	</tr>
[7629cea]	491	<tr class="odd">
[b195ba1]	492	<td>T</td>
	493	<td>particle arrival time of flight</td>
	494	<td></td>
	495	</tr>
	496	<tr class="even">
[d7d2da3]	497	<td>Charge</td>
	498	<td>electron charge</td>
	499	<td></td>
	500	</tr>
[b195ba1]	501	<tr class="odd">
[d7d2da3]	502	<td>EhadOverEem</td>
	503	<td>ratio of the hadronic versus electromagnetic energy deposited in the calorimeter</td>
	504	<td></td>
	505	</tr>
[b195ba1]	506	<tr class="even">
[d7d2da3]	507	<td>Particle</td>
	508	<td>reference to generated particle</td>
	509	<td></td>
	510	</tr>
[b195ba1]	511	<tr class="odd">
	512	<td>IsolationVar</td>
	513	<td>isolation variable</td>
	514	<td></td>
	515	</tr>
	516	<tr class="even">
	517	<td>IsolationVarRhoCorr</td>
	518	<td>isolation variable</td>
	519	<td></td>
	520	</tr>
	521	<tr class="odd">
	522	<td>SumPtCharged</td>
	523	<td>isolation variable</td>
	524	<td></td>
	525	</tr>
	526	<tr class="even">
	527	<td>SumPtNeutral</td>
	528	<td>isolation variable</td>
	529	<td></td>
	530	</tr>
	531	<tr class="odd">
	532	<td>SumPtChargedPU</td>
	533	<td>isolation variable</td>
	534	<td></td>
	535	</tr>
	536	<tr class="even">
	537	<td>SumPt</td>
	538	<td>isolation variable</td>
	539	<td></td>
	540	</tr>
[7629cea]	541	<tr class="class"><td colspan="3" id="Muon">class Muon</td></tr>
	542	<tr class="even">
[d7d2da3]	543	<td>PT</td>
	544	<td>muon transverse momentum</td>
	545	<td></td>
	546	</tr>
[7629cea]	547	<tr class="odd">
[d7d2da3]	548	<td>Eta</td>
	549	<td>muon pseudorapidity</td>
	550	<td></td>
	551	</tr>
[7629cea]	552	<tr class="even">
[d7d2da3]	553	<td>Phi</td>
	554	<td>muon azimuthal angle</td>
	555	<td></td>
	556	</tr>
[7629cea]	557	<tr class="odd">
[b195ba1]	558	<td>T</td>
	559	<td>particle arrival time of flight</td>
	560	<td></td>
	561	</tr>
	562	<tr class="even">
[d7d2da3]	563	<td>Charge</td>
	564	<td>muon charge</td>
	565	<td></td>
	566	</tr>
[b195ba1]	567	<tr class="odd">
[d7d2da3]	568	<td>Particle</td>
	569	<td>reference to generated particle</td>
	570	<td></td>
	571	</tr>
[b195ba1]	572	<tr class="even">
	573	<td>IsolationVar</td>
	574	<td>isolation variable</td>
	575	<td></td>
	576	</tr>
	577	<tr class="odd">
	578	<td>IsolationVarRhoCorr</td>
	579	<td>isolation variable</td>
	580	<td></td>
	581	</tr>
	582	<tr class="even">
	583	<td>SumPtCharged</td>
	584	<td>isolation variable</td>
	585	<td></td>
	586	</tr>
	587	<tr class="odd">
	588	<td>SumPtNeutral</td>
	589	<td>isolation variable</td>
	590	<td></td>
	591	</tr>
	592	<tr class="even">
	593	<td>SumPtChargedPU</td>
	594	<td>isolation variable</td>
	595	<td></td>
	596	</tr>
	597	<tr class="odd">
	598	<td>SumPt</td>
	599	<td>isolation variable</td>
	600	<td></td>
	601	</tr>
[7629cea]	602	<tr class="class"><td colspan="3" id="Jet">class Jet</td></tr>
	603	<tr class="even">
[d7d2da3]	604	<td>PT</td>
	605	<td>jet transverse momentum</td>
	606	<td></td>
	607	</tr>
[7629cea]	608	<tr class="odd">
[d7d2da3]	609	<td>Eta</td>
	610	<td>jet pseudorapidity</td>
	611	<td></td>
	612	</tr>
[7629cea]	613	<tr class="even">
[d7d2da3]	614	<td>Phi</td>
	615	<td>jet azimuthal angle</td>
	616	<td></td>
	617	</tr>
[7629cea]	618	<tr class="odd">
[d7d2da3]	619	<td>Mass</td>
	620	<td>jet invariant mass</td>
	621	<td></td>
	622	</tr>
[7629cea]	623	<tr class="even">
[b195ba1]	624	<td>Flavor</td>
	625	<td>jet flavor</td>
	626	<td></td>
	627	</tr>
	628	<tr class="odd">
	629	<td>FlavorAlgo</td>
	630	<td>jet flavor</td>
	631	<td></td>
	632	</tr>
	633	<tr class="even">
	634	<td>FlavorPhys</td>
	635	<td>jet flavor</td>
	636	<td></td>
	637	</tr>
	638	<tr class="odd">
[d7d2da3]	639	<td>BTag</td>
	640	<td>0 or 1 for a jet that has been tagged as containing a heavy quark</td>
	641	<td></td>
	642	</tr>
[b195ba1]	643	<tr class="even">
	644	<td>BTagAlgo</td>
	645	<td>0 or 1 for a jet that has been tagged as containing a heavy quark</td>
	646	<td></td>
	647	</tr>
[7629cea]	648	<tr class="odd">
[b195ba1]	649	<td>BTagPhys</td>
	650	<td>0 or 1 for a jet that has been tagged as containing a heavy quark</td>
	651	<td></td>
	652	</tr>
	653	<tr class="even">
[d7d2da3]	654	<td>TauTag</td>
	655	<td>0 or 1 for a jet that has been tagged as a tau</td>
	656	<td></td>
	657	</tr>
[b195ba1]	658	<tr class="odd">
[d7d2da3]	659	<td>Charge</td>
	660	<td>tau charge</td>
	661	<td></td>
	662	</tr>
[b195ba1]	663	<tr class="even">
[d7d2da3]	664	<td>EhadOverEem</td>
	665	<td>ratio of the hadronic versus electromagnetic energy deposited in the calorimeter</td>
	666	<td></td>
	667	</tr>
[b195ba1]	668	<tr class="odd">
[41376ac]	669	<td>NCharged</td>
[b195ba1]	670	<td>number of charged constituents</td>
[41376ac]	671	<td></td>
	672	</tr>
[b195ba1]	673	<tr class="even">
[41376ac]	674	<td>NNeutrals</td>
[b195ba1]	675	<td>number of neutral constituents</td>
[41376ac]	676	<td></td>
	677	</tr>
[b195ba1]	678	<tr class="odd">
[41376ac]	679	<td>Beta</td>
[b195ba1]	680	<td>(sum pt of charged pile-up constituents)/(sum pt of charged constituents)</td>
[41376ac]	681	<td></td>
	682	</tr>
[b195ba1]	683	<tr class="even">
[41376ac]	684	<td>BetaStar</td>
[b195ba1]	685	<td>(sum pt of charged constituents coming from hard interaction)/(sum pt of charged constituents)</td>
[41376ac]	686	<td></td>
	687	</tr>
[b195ba1]	688	<tr class="odd">
[41376ac]	689	<td>MeanSqDeltaR</td>
	690	<td>average distance (squared) between constituent and jet weighted by pt (squared) of constituent</td>
	691	<td></td>
	692	</tr>
[b195ba1]	693	<tr class="even">
[41376ac]	694	<td>PTD</td>
	695	<td>average pt between constituent and jet weighted by pt of constituent</td>
	696	<td></td>
	697	</tr>
[b195ba1]	698	<tr class="odd">
[41376ac]	699	<td>FracPt[5]</td>
[b195ba1]	700	<td>(sum pt of constituents within a ring 0.1i < DeltaR < 0.1(i+1))/(sum pt of constituents)</td>
	701	<td></td>
	702	</tr>
	703	<tr class="even">
	704	<td>Tau[5]</td>
	705	<td>N-subjettiness</td>
[41376ac]	706	<td></td>
	707	</tr>
[7629cea]	708	<tr class="odd">
[b195ba1]	709	<td>TrimmedP4[5]</td>
	710	<td>first entry (i = 0) is the total Trimmed Jet 4-momenta and from i = 1 to 4 are the trimmed subjets 4-momenta</td>
[41376ac]	711	<td></td>
	712	</tr>
[7629cea]	713	<tr class="even">
[b195ba1]	714	<td>PrunedP4[5]</td>
	715	<td>first entry (i = 0) is the total Pruned Jet 4-momenta and from i = 1 to 4 are the pruned subjets 4-momenta</td>
[41376ac]	716	<td></td>
	717	</tr>
[7629cea]	718	<tr class="odd">
[b195ba1]	719	<td>SoftDroppedP4[5]</td>
	720	<td>first entry (i = 0) is the total SoftDropped Jet 4-momenta and from i = 1 to 4 are the pruned subjets 4-momenta</td>
[41376ac]	721	<td></td>
	722	</tr>
[7629cea]	723	<tr class="even">
[b195ba1]	724	<td>NSubJetsTrimmed</td>
	725	<td>number of subjets trimmed</td>
[41376ac]	726	<td></td>
	727	</tr>
[7629cea]	728	<tr class="odd">
[b195ba1]	729	<td>NSubJetsPruned</td>
	730	<td>number of subjets pruned</td>
[41376ac]	731	<td></td>
	732	</tr>
[7629cea]	733	<tr class="even">
[b195ba1]	734	<td>NSubJetsSoftDropped</td>
	735	<td>number of subjets soft-dropped</td>
	736	<td></td>
	737	</tr>
	738	<tr class="odd">
[d7d2da3]	739	<td>Constituents</td>
	740	<td>references to constituents</td>
	741	<td></td>
	742	</tr>
[b195ba1]	743	<tr class="even">
[d7d2da3]	744	<td>Particles</td>
	745	<td>references to generated particles</td>
	746	<td></td>
	747	</tr>
[7629cea]	748	<tr class="class"><td colspan="3" id="Track">class Track</td></tr>
	749	<tr class="even">
[d7d2da3]	750	<td>PID</td>
	751	<td>HEP ID number</td>
	752	<td></td>
	753	</tr>
[7629cea]	754	<tr class="odd">
[d7d2da3]	755	<td>Charge</td>
	756	<td>track charge</td>
	757	<td></td>
	758	</tr>
[7629cea]	759	<tr class="even">
[b195ba1]	760	<td>P</td>
	761	<td>track momentum</td>
	762	<td></td>
	763	</tr>
	764	<tr class="odd">
[d7d2da3]	765	<td>PT</td>
	766	<td>track transverse momentum</td>
	767	<td></td>
	768	</tr>
[b195ba1]	769	<tr class="even">
[d7d2da3]	770	<td>Eta</td>
	771	<td>track pseudorapidity</td>
	772	<td></td>
	773	</tr>
[b195ba1]	774	<tr class="odd">
[d7d2da3]	775	<td>Phi</td>
	776	<td>track azimuthal angle</td>
	777	<td></td>
	778	</tr>
[b195ba1]	779	<tr class="even">
	780	<td>CtgTheta</td>
	781	<td>track cotangent of theta</td>
	782	<td></td>
	783	</tr>
[7629cea]	784	<tr class="odd">
[d7d2da3]	785	<td>EtaOuter</td>
	786	<td>track pseudorapidity at the tracker edge</td>
	787	<td></td>
	788	</tr>
[7629cea]	789	<tr class="even">
[d7d2da3]	790	<td>PhiOuter</td>
	791	<td>track azimuthal angle at the tracker edge</td>
	792	<td></td>
	793	</tr>
[7629cea]	794	<tr class="odd">
[b195ba1]	795	<td>T</td>
	796	<td>track vertex position (t component)</td>
	797	<td></td>
	798	</tr>
	799	<tr class="even">
[d7d2da3]	800	<td>X</td>
	801	<td>track vertex position (x component)</td>
	802	<td></td>
	803	</tr>
[b195ba1]	804	<tr class="odd">
[d7d2da3]	805	<td>Y</td>
	806	<td>track vertex position (y component)</td>
	807	<td></td>
	808	</tr>
[b195ba1]	809	<tr class="even">
[d7d2da3]	810	<td>Z</td>
	811	<td>track vertex position (z component)</td>
	812	<td></td>
	813	</tr>
[b195ba1]	814	<tr class="odd">
	815	<td>TOuter</td>
	816	<td>track position (t component) at the tracker edge</td>
[41376ac]	817	<td></td>
	818	</tr>
[b195ba1]	819	<tr class="even">
[d7d2da3]	820	<td>XOuter</td>
	821	<td>track position (x component) at the tracker edge</td>
	822	<td></td>
	823	</tr>
[b195ba1]	824	<tr class="odd">
[d7d2da3]	825	<td>YOuter</td>
	826	<td>track position (y component) at the tracker edge</td>
	827	<td></td>
	828	</tr>
[b195ba1]	829	<tr class="even">
[d7d2da3]	830	<td>ZOuter</td>
	831	<td>track position (z component) at the tracker edge</td>
	832	<td></td>
	833	</tr>
[b195ba1]	834	<tr class="odd">
	835	<td>Xd</td>
	836	<td>X coordinate of point of closest approach to vertex</td>
	837	<td></td>
	838	</tr>
[7629cea]	839	<tr class="even">
[b195ba1]	840	<td>Yd</td>
	841	<td>Y coordinate of point of closest approach to vertex</td>
	842	<td></td>
	843	</tr>
	844	<tr class="odd">
	845	<td>Zd</td>
	846	<td>Z coordinate of point of closest approach to vertex</td>
	847	<td></td>
	848	</tr>
	849	<tr class="even">
	850	<td>L</td>
	851	<td>track path length</td>
[41376ac]	852	<td></td>
	853	</tr>
[7629cea]	854	<tr class="odd">
[b195ba1]	855	<td>D0</td>
	856	<td>track transverse impact parameter</td>
	857	<td></td>
	858	</tr>
	859	<tr class="even">
	860	<td>DZ</td>
	861	<td>track longitudinal impact parameter</td>
	862	<td></td>
	863	</tr>
	864	<tr class="odd">
	865	<td>ErrorP</td>
	866	<td>track momentum error</td>
	867	<td></td>
	868	</tr>
	869	<tr class="even">
	870	<td>ErrorPT</td>
	871	<td>track transverse momentum error</td>
	872	<td></td>
	873	</tr>
	874	<tr class="odd">
	875	<td>ErrorPhi</td>
	876	<td>track azimuthal angle error</td>
	877	<td></td>
	878	</tr>
	879	<tr class="even">
	880	<td>ErrorCtgTheta</td>
	881	<td>track cotangent of theta error</td>
	882	<td></td>
	883	</tr>
	884	<tr class="odd">
	885	<td>ErrorT</td>
	886	<td>time measurement error</td>
	887	<td></td>
	888	</tr>
	889	<tr class="even">
	890	<td>ErrorD0</td>
	891	<td>track transverse impact parameter error</td>
	892	<td></td>
	893	</tr>
	894	<tr class="odd">
	895	<td>ErrorDZ</td>
	896	<td>track longitudinal impact parameter error</td>
	897	<td></td>
	898	</tr>
	899	<tr class="even">
[d7d2da3]	900	<td>Particle</td>
	901	<td>reference to generated particle</td>
	902	<td></td>
	903	</tr>
[b195ba1]	904	<tr class="odd">
	905	<td>VertexIndex</td>
	906	<td>reference to vertex</td>
	907	<td></td>
	908	</tr>
[7629cea]	909	<tr class="class"><td colspan="3" id="Tower">class Tower</td></tr>
	910	<tr class="even">
[d7d2da3]	911	<td>ET</td>
	912	<td>calorimeter tower transverse energy</td>
	913	<td></td>
	914	</tr>
[7629cea]	915	<tr class="odd">
[d7d2da3]	916	<td>Eta</td>
	917	<td>calorimeter tower pseudorapidity</td>
	918	<td></td>
	919	</tr>
[7629cea]	920	<tr class="even">
[d7d2da3]	921	<td>Phi</td>
	922	<td>calorimeter tower azimuthal angle</td>
	923	<td></td>
	924	</tr>
[7629cea]	925	<tr class="odd">
[d7d2da3]	926	<td>E</td>
	927	<td>calorimeter tower energy</td>
	928	<td></td>
	929	</tr>
[b195ba1]	930	<tr class="even">
	931	<td>T</td>
	932	<td>ecal deposit time, averaged by sqrt(EM energy) over all particles, not smeared</td>
	933	<td></td>
	934	</tr>
	935	<tr class="odd">
	936	<td>NTimeHits</td>
	937	<td>number of hits contributing to time measurement</td>
	938	<td></td>
	939	</tr>
[7629cea]	940	<tr class="even">
[d7d2da3]	941	<td>Eem</td>
	942	<td>calorimeter tower electromagnetic energy</td>
	943	<td></td>
	944	</tr>
[7629cea]	945	<tr class="odd">
[d7d2da3]	946	<td>Ehad</td>
	947	<td>calorimeter tower hadronic energy</td>
	948	<td></td>
	949	</tr>
[7629cea]	950	<tr class="even">
[d7d2da3]	951	<td>Edges[4]</td>
	952	<td>calorimeter tower edges</td>
	953	<td></td>
	954	</tr>
[7629cea]	955	<tr class="odd">
[d7d2da3]	956	<td>Particles</td>
	957	<td>references to generated particles</td>
	958	<td></td>
	959	</tr>
[7629cea]	960	<tr class="class"><td colspan="3" id="HectorHit">class HectorHit</td></tr>
	961	<tr class="even">
[41376ac]	962	<td>E</td>
	963	<td>reconstructed energy [GeV]</td>
	964	<td></td>
	965	</tr>
[7629cea]	966	<tr class="odd">
[41376ac]	967	<td>Tx</td>
	968	<td>angle of the momentum in the horizontal (x,z) plane [urad]</td>
	969	<td></td>
	970	</tr>
[7629cea]	971	<tr class="even">
[41376ac]	972	<td>Ty</td>
	973	<td>angle of the momentum in the verical (y,z) plane [urad]</td>
	974	<td></td>
	975	</tr>
[7629cea]	976	<tr class="odd">
[41376ac]	977	<td>T</td>
	978	<td>time of flight to the detector [s]</td>
	979	<td></td>
	980	</tr>
[7629cea]	981	<tr class="even">
[41376ac]	982	<td>X</td>
	983	<td>horizontal distance to the beam [um]</td>
	984	<td></td>
	985	</tr>
[7629cea]	986	<tr class="odd">
[41376ac]	987	<td>Y</td>
	988	<td>vertical distance to the beam [um]</td>
	989	<td></td>
	990	</tr>
[7629cea]	991	<tr class="even">
[41376ac]	992	<td>S</td>
	993	<td>distance to the interaction point [m]</td>
	994	<td></td>
	995	</tr>
[7629cea]	996	<tr class="odd">
[41376ac]	997	<td>Particle</td>
	998	<td>reference to generated particle</td>
	999	<td></td>
	1000	</tr>
[d7d2da3]	1001	</table>
	1002	</body></html>

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