Difference between revisions of "PosRun 12 10 2013"
Jump to navigation
Jump to search
| Line 1: | Line 1: | ||
| + | |||
| + | 120 Hz , 39 MeV electrons on 2 mm thick tungsten | ||
| + | |||
| + | Electron coincidence rate was always 80 Hz | ||
| − | |||
{| border="1" |cellpadding="20" cellspacing="0 | {| border="1" |cellpadding="20" cellspacing="0 | ||
|- | |- | ||
| − | |<math> \theta</math> || E (MeV) || I beam pVs 50 ohms || e+ Rate | + | |<math> \theta</math> || E (MeV) || I beam pVs 50 ohms || e+ Rate mag - det dist ( cm) |
|- | |- | ||
| 50 || 9.7 || || | | 50 || 9.7 || || | ||
| Line 16: | Line 19: | ||
| 78 || 5.5 || || 60|| | | 78 || 5.5 || || 60|| | ||
|- | |- | ||
| − | | | + | | 90 || 4.5 || || 23 |
|- | |- | ||
Revision as of 21:30, 10 December 2013
120 Hz , 39 MeV electrons on 2 mm thick tungsten
Electron coincidence rate was always 80 Hz
| E (MeV) | I beam pVs 50 ohms | e+ Rate mag - det dist ( cm) | ||
| 50 | 9.7 | |||
| 57 | 8.8 | . | 65 | |
| 68 | 6.8 | 197 | 77 | |
| 78 | 5.5 | 60 | ||
| 90 | 4.5 | 23 |