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5  <title>Description of physics_synchronousphase</title>
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19
20<h1>physics_synchronousphase
21</h1>
22
23<h2><a name="_name"></a>PURPOSE <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
24<div class="box"><strong>PHYSICS_SYNCHRONOUSPHASE - Compute  synchronous phase</strong></div>
25
26<h2><a name="_synopsis"></a>SYNOPSIS <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
27<div class="box"><strong>function phis = physics_synchronousphase(eVRF,E,rho) </strong></div>
28
29<h2><a name="_description"></a>DESCRIPTION <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
30<div class="fragment"><pre class="comment">  PHYSICS_SYNCHRONOUSPHASE - Compute  synchronous phase
31
32  INPUTS
33  1. eVRF - RF voltage in keV
34  2. E - Energy in GeV
35  3. rho - Curvature radius in meters
36
37  OUPUTS
38  1. phis - synchronous phase
39
40  EXAMPLES
41  1. physics_synchronousphase(4000,2.75,5.36)*180/pi
42     is 13.65 degrees for Soleil
43
44  See Also  <a href="physics_RFacceptance.html" class="code" title="function epsilon_RF = physics_RFacceptance(VRF,alpha,rho,E,h)">physics_RFacceptance</a>, physics_quatumlifetime,
45  <a href="physics_energyloss.html" class="code" title="function U0 = physics_energyloss(E,rho)">physics_energyloss</a></pre></div>
46
47<!-- crossreference -->
48<h2><a name="_cross"></a>CROSS-REFERENCE INFORMATION <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
49This function calls:
50<ul style="list-style-image:url(../../../matlabicon.gif)">
51<li><a href="physics_energyloss.html" class="code" title="function U0 = physics_energyloss(E,rho)">physics_energyloss</a>       PHYSICS_ENERGYLOSS - Computed energy loss per turn</li></ul>
52This function is called by:
53<ul style="list-style-image:url(../../../matlabicon.gif)">
54<li><a href="physics_bunchlength.html" class="code" title="function sigmaL = physics_bunchlength(eVRF,E,rho)">physics_bunchlength</a>   PHYSICS_bunchlength - Compute bunch length</li><li><a href="physics_synchrotrontune.html" class="code" title="function nus = physics_synchrotrontune(eVRF,E,rho)">physics_synchrotrontune</a>   PHYSICS_ENERGYLOSS - Computed synchrotron tune</li></ul>
55<!-- crossreference -->
56
57
58<h2><a name="_source"></a>SOURCE CODE <a href="#_top"><img alt="^" border="0" src="../../../up.png"></a></h2>
59<div class="fragment"><pre>0001 <a name="_sub0" href="#_subfunctions" class="code">function phis = physics_synchronousphase(eVRF,E,rho)</a>
600002 <span class="comment">%  PHYSICS_SYNCHRONOUSPHASE - Compute  synchronous phase</span>
610003 <span class="comment">%</span>
620004 <span class="comment">%  INPUTS</span>
630005 <span class="comment">%  1. eVRF - RF voltage in keV</span>
640006 <span class="comment">%  2. E - Energy in GeV</span>
650007 <span class="comment">%  3. rho - Curvature radius in meters</span>
660008 <span class="comment">%</span>
670009 <span class="comment">%  OUPUTS</span>
680010 <span class="comment">%  1. phis - synchronous phase</span>
690011 <span class="comment">%</span>
700012 <span class="comment">%  EXAMPLES</span>
710013 <span class="comment">%  1. physics_synchronousphase(4000,2.75,5.36)*180/pi</span>
720014 <span class="comment">%     is 13.65 degrees for Soleil</span>
730015 <span class="comment">%</span>
740016 <span class="comment">%  See Also  physics_RFacceptance, physics_quatumlifetime,</span>
750017 <span class="comment">%  physics_energyloss</span>
760018
770019 <span class="comment">%</span>
780020 <span class="comment">% Written by Laurent S. Nadolski</span>
790021
800022 U0 = <a href="physics_energyloss.html" class="code" title="function U0 = physics_energyloss(E,rho)">physics_energyloss</a>(E,rho); <span class="comment">% keV</span>
810023
820024 phis = asin(U0./eVRF);</pre></div>
83<hr><address>Generated on Mon 21-May-2007 15:35:27 by <strong><a href="http://www.artefact.tk/software/matlab/m2html/">m2html</a></strong> &copy; 2003</address>
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