source: HiSusy/trunk/Pythia8/pythia8170/phpdoc/TopProcesses.php @ 1

Last change on this file since 1 was 1, checked in by zerwas, 11 years ago

first import of structure, PYTHIA8 and DELPHES
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1<html>
2<head>
3<title>Top Processes</title>
4<link rel="stylesheet" type="text/css" href="pythia.css"/>
5<link rel="shortcut icon" href="pythia32.gif"/>
6</head>
7<body>
8
9<script language=javascript type=text/javascript>
10function stopRKey(evt) {
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13if ((evt.keyCode == 13) && (node.type=="text"))
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16
17document.onkeypress = stopRKey;
18</script>
19<?php
20if($_POST['saved'] == 1) {
21if($_POST['filepath'] != "files/") {
22echo "<font color='red'>SETTINGS SAVED TO FILE</font><br/><br/>"; }
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24echo "<font color='red'>NO FILE SELECTED YET.. PLEASE DO SO </font><a href='SaveSettings.php'>HERE</a><br/><br/>"; }
25}
26?>
27
28<form method='post' action='TopProcesses.php'>
29
30<h2>Top Processes</h2>
31
32Different ways to produce top quarks, singly or in pairs.
33
34<br/><br/><strong>Top:all</strong>  <input type="radio" name="1" value="on"><strong>On</strong>
35<input type="radio" name="1" value="off" checked="checked"><strong>Off</strong>
36 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
37Common switch for the group of top production.
38 
39
40<br/><br/><strong>Top:gg2ttbar</strong>  <input type="radio" name="2" value="on"><strong>On</strong>
41<input type="radio" name="2" value="off" checked="checked"><strong>Off</strong>
42 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
43Scatterings <i>g g -> t tbar</i>.
44Code 601.
45 
46
47<br/><br/><strong>Top:qqbar2ttbar</strong>  <input type="radio" name="3" value="on"><strong>On</strong>
48<input type="radio" name="3" value="off" checked="checked"><strong>Off</strong>
49 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
50Scatterings <i>q qbar -> t tbar</i> by gluon exchange.
51Code 602.
52 
53
54<br/><br/><strong>Top:qq2tq(t:W)</strong>  <input type="radio" name="4" value="on"><strong>On</strong>
55<input type="radio" name="4" value="off" checked="checked"><strong>Off</strong>
56 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
57Scatterings <i>q q' -> t q''</i> by <i>t</i>-channel exchange
58of a <i>W^+-</i> boson.
59Code 603.
60 
61
62<br/><br/><strong>Top:ffbar2ttbar(s:gmZ)</strong>  <input type="radio" name="5" value="on"><strong>On</strong>
63<input type="radio" name="5" value="off" checked="checked"><strong>Off</strong>
64 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
65Scatterings <i>f fbar -> t tbar</i> by <i>s</i>-channel exchange
66of a <i>gamma^*/Z^0</i> boson.
67Code 604.
68 
69
70<br/><br/><strong>Top:ffbar2tqbar(s:W)</strong>  <input type="radio" name="6" value="on"><strong>On</strong>
71<input type="radio" name="6" value="off" checked="checked"><strong>Off</strong>
72 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
73Scatterings <i>f fbar' -> t q''</i> by <i>s</i>-channel exchange
74of a <i>W^+-</i> boson.
75Code 605.
76 
77
78<br/><br/><strong>Top:gmgm2ttbar</strong>  <input type="radio" name="7" value="on"><strong>On</strong>
79<input type="radio" name="7" value="off" checked="checked"><strong>Off</strong>
80 &nbsp;&nbsp;(<code>default = <strong>off</strong></code>)<br/>
81Scatterings <i>gamma gamma -> t tbar</i>.
82Code 606.
83 
84
85<p/>
86By default top always decays to a <i>W</i> and a down-type quark.
87It is possible to switch on the <i>t -> H+ b</i> decay mode.
88Note that its partial width is calculated using the <i>tan(beta)</i> 
89value stored in <code>HiggsHchg:tanBeta</code>, so that it can be used
90without having to read in a SUSY parameter file. For the <i>H+</i> to
91decay also <code>Higgs:useBSM = on</code> is necessary. 
92
93<input type="hidden" name="saved" value="1"/>
94
95<?php
96echo "<input type='hidden' name='filepath' value='".$_GET["filepath"]."'/>"?>
97
98<table width="100%"><tr><td align="right"><input type="submit" value="Save Settings" /></td></tr></table>
99</form>
100
101<?php
102
103if($_POST["saved"] == 1)
104{
105$filepath = $_POST["filepath"];
106$handle = fopen($filepath, 'a');
107
108if($_POST["1"] != "off")
109{
110$data = "Top:all = ".$_POST["1"]."\n";
111fwrite($handle,$data);
112}
113if($_POST["2"] != "off")
114{
115$data = "Top:gg2ttbar = ".$_POST["2"]."\n";
116fwrite($handle,$data);
117}
118if($_POST["3"] != "off")
119{
120$data = "Top:qqbar2ttbar = ".$_POST["3"]."\n";
121fwrite($handle,$data);
122}
123if($_POST["4"] != "off")
124{
125$data = "Top:qq2tq(t:W) = ".$_POST["4"]."\n";
126fwrite($handle,$data);
127}
128if($_POST["5"] != "off")
129{
130$data = "Top:ffbar2ttbar(s:gmZ) = ".$_POST["5"]."\n";
131fwrite($handle,$data);
132}
133if($_POST["6"] != "off")
134{
135$data = "Top:ffbar2tqbar(s:W) = ".$_POST["6"]."\n";
136fwrite($handle,$data);
137}
138if($_POST["7"] != "off")
139{
140$data = "Top:gmgm2ttbar = ".$_POST["7"]."\n";
141fwrite($handle,$data);
142}
143fclose($handle);
144}
145
146?>
147</body>
148</html>
149
150<!-- Copyright (C) 2012 Torbjorn Sjostrand -->
151
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