Difference between revisions of "B1/updates"
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| − | + | July 15, 2011 -> In the Appendix, Equation (32) has a typo: it should be 1+epsilon on the lhs. It is a typo in the document. The rates and statistical uncertainties were calculated with the right equation. | |
| − | The rates and statistical uncertainties were calculated with the right equation. | + | |
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| + | August 2, 2011 -> updated kinematics and uncertainty calculations to answer TAC comments: click [https://hallcweb.jlab.org/wiki/images/0/03/B1_error.pdf here] | ||
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| + | August 10, 2011 -> from 3 to 2 data points. Decrease of the overhead, i.e. no spectrometer setting changes. | ||
| + | Projected uncertainties for: | ||
| + | - 28 days, no improvement in Pzz: [[Image:b1_proj_28days.gif|200px]] | ||
| + | - 28 days, improvement in Pzz: [[Image:b1_proj_28days_betterpzz.gif|200px]] | ||
| + | - 35 days, no improvement in Pzz: [[Image:b1_proj_35days.gif|200px]] | ||
| + | - 35 days, improvement in Pzz: [[Image:b1_proj_35days_betterpzz.gif|200px]] | ||
| + | - 40 days, no improvement in Pzz: [[Image:b1_proj_40days.gif|200px]] | ||
| + | Note: the Pzz improvement assumes here is 2.8% absolute. | ||
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| + | [https://hallcweb.jlab.org/wiki/index.php/B1 Return to b1 main page] | ||
Latest revision as of 08:45, 18 March 2013
July 15, 2011 -> In the Appendix, Equation (32) has a typo: it should be 1+epsilon on the lhs. It is a typo in the document. The rates and statistical uncertainties were calculated with the right equation.
August 2, 2011 -> updated kinematics and uncertainty calculations to answer TAC comments: click here
August 10, 2011 -> from 3 to 2 data points. Decrease of the overhead, i.e. no spectrometer setting changes.
Projected uncertainties for:
- 28 days, no improvement in Pzz: 
- 28 days, improvement in Pzz: 
- 35 days, no improvement in Pzz: 
- 35 days, improvement in Pzz: 
- 40 days, no improvement in Pzz: 
Note: the Pzz improvement assumes here is 2.8% absolute.
