[430] | 1 | <head> |
---|
| 2 | <title>Physical Units</title> |
---|
| 3 | <!-- Changed by: Chris ISELIN, 27-Jan-1997 --> |
---|
| 4 | <!-- Changed by: Hans Grote, 30-Sep-2002 --> |
---|
| 5 | </head> |
---|
| 6 | |
---|
| 7 | <body bgcolor="#ffffff"> |
---|
| 8 | |
---|
| 9 | <center> |
---|
| 10 | EUROPEAN ORGANIZATION FOR NUCLEAR RESEARCH |
---|
| 11 | <IMG SRC="http://cern.ch/madx/icons/mx7_25.gif" align=right> |
---|
| 12 | <h2>Physical Units</h2> |
---|
| 13 | </center> |
---|
| 14 | |
---|
| 15 | Throughout the computations MAD uses international |
---|
| 16 | (SI, Système International) units. |
---|
| 17 | These units are summarised in the <a href="#table">Units table</a>. |
---|
| 18 | <p> |
---|
| 19 | <a name=table> |
---|
| 20 | <table cols = 2 border=4 frame=box align=center rules=all> |
---|
| 21 | <tr> <td>Length </td> <td>m (metres)</td> </tr> |
---|
| 22 | <tr> <td>Angle </td> <td>rad (radians)</td> </tr> |
---|
| 23 | <tr> <td>Quadrupole coefficient </td> <td>m**(-2)</td> </tr> |
---|
| 24 | <tr> <td>Multipole coefficient, 2n poles </td> <td>m**(-n)</td> </tr> |
---|
| 25 | <tr> <td>Electric voltage </td> <td>MV (Megavolts)</td> </tr> |
---|
| 26 | <tr> <td>Electric field strength</td> <td>MV/m</td> </tr> |
---|
| 27 | <tr> <td>Frequency </td> <td>MHz (Megahertz)</td> </tr> |
---|
| 28 | <tr> <td>Phase angles </td> <td>2 pi</td> </tr> |
---|
| 29 | <tr> <td>Particle energy </td> <td>GeV</td> </tr> |
---|
| 30 | <tr> <td>Particle mass </td> <td>GeV/c**2</td> </tr> |
---|
| 31 | <tr> <td>Particle momentum </td> <td>GeV/c</td> </tr> |
---|
| 32 | <tr> <td>Beam current </td> <td>A (Amperes)</td> </tr> |
---|
| 33 | <tr> <td>Particle charge </td> <td>e (elementary charges)</td> </tr> |
---|
| 34 | <tr> <td>Impedances </td> <td>MOhm (Megohms)</td> </tr> |
---|
| 35 | <tr> <td>Emittances </td> <td>pi m mrad</td> </tr> |
---|
| 36 | <tr> <td>RF power </td> <td>MW (Megawatts)</td> </tr> |
---|
| 37 | <tr> <td>Higher mode loss factor</td> <td>V/pc</td> </tr> |
---|
| 38 | <caption><b>Table 1:</b> Physical Units</caption> |
---|
| 39 | </table> |
---|
| 40 | <p> |
---|
| 41 | </a> |
---|
| 42 | |
---|
| 43 | <p> |
---|
| 44 | <address> |
---|
| 45 | <a href="http://www.cern.ch/Hans.Grote/hansg_sign.html">hansg</a>, |
---|
| 46 | June 17, 2002 |
---|
| 47 | </address> |
---|
| 48 | |
---|
| 49 | </body> |
---|