Difference between revisions of "Mott Run1 Target Thickness Study"
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==Sensitivity of A0 and Lambda to Systematic Time and Energy Cuts== | ==Sensitivity of A0 and Lambda to Systematic Time and Energy Cuts== | ||
| − | Asymmetry versus thickness (with chi-squared values) plots for 1) FSEM measured thicknesses and uncertainties (same data as from July 14th presentation) 2)FSEM measured thicknesses and uncertainties adjusted to account for 5% variation within a given batch, as quoted be Lebow. 3)Lebow-quoted thicknesses (ie nominal thicknesses) with 10% uncertainty. 4) Table summarizing A_0s, lambdas and chi-squared values. | + | Asymmetry versus thickness (with chi-squared values) plots for 1) FSEM measured thicknesses and uncertainties (same data as from July 14th presentation) 2)FSEM measured thicknesses and uncertainties adjusted to account for 5% variation within a given batch, as quoted be Lebow. 3)Lebow-quoted thicknesses (ie nominal thicknesses) with 10% uncertainty. 4) Table summarizing A_0s, lambdas and chi-squared values. To find Chi<sup>2</sup>/ndf, divide the given chi-squared values by 7. Number of degrees of freedom is number of foils - number of fit parameters. |
1) [[Media:FSEM_uncertainty_only.odt]] | 1) [[Media:FSEM_uncertainty_only.odt]] | ||
Revision as of 16:47, 15 July 2015
Mott Target Studies for Run 1
Sensitivity of A0 and Lambda to Systematic Time and Energy Cuts
Asymmetry versus thickness (with chi-squared values) plots for 1) FSEM measured thicknesses and uncertainties (same data as from July 14th presentation) 2)FSEM measured thicknesses and uncertainties adjusted to account for 5% variation within a given batch, as quoted be Lebow. 3)Lebow-quoted thicknesses (ie nominal thicknesses) with 10% uncertainty. 4) Table summarizing A_0s, lambdas and chi-squared values. To find Chi2/ndf, divide the given chi-squared values by 7. Number of degrees of freedom is number of foils - number of fit parameters.
1) Media:FSEM_uncertainty_only.odt
2) Media:FSEM_uncertainty_plus5.odt
3) Media:Lebow_quoted_thicknesses.odt
4) Media:systematics_table.odt
Summaries
Media:foil_Thickness_status-5June2015B.pptx
Media:foil_Thickness_status-20March2015.pptx
Media:foil thickness status_13Feb2015.pdf
Media:foil thickness status_13Feb2015.pptx
Media:first_thickness_meas.pptx
Working data
Media:Summary_all_foils_5June2015c.xlsx
Media:Elastic_rate_thickness_study_20March2015.xlsx
Media:Thickness_meas_summary_20March2015.xlsx
Media:Results_5613D_05_stat_analysis.xlsx
Media:Asy_vs_meas_thickness.xlsx
FE-SEM image data files
The output of the FE-SEM is a .tif file. The free software "ImageJ" has been used to measure the foil thickness from these images. The files with "meas" in the title have been output by the ImageJ software, and when they are opened again in that software, they show the lines/paths that were used to measure the thickness of the gold foils.
50 nm 6809B
media:Au_6809_B_50_cs_m03.tiff
media:Au_6809_B_50_cs_m04.tiff
media:Au_6809_B_50_cs_m06.tiff
media:Au_6809_B_50_cs_m03_meas.tiff
media:Au_6809_B_50_cs_m04_meas.tiff
media:Au_6809_B_50_cs_m06_meas.tiff
media:Au_6809_B_50_cs_m06_meas_even.tiff
media:Au_6809_B_50_cs_measurements.xlsx
225 nm 7029B
350 nm 5613A
media:Au_5613_D_350_cs_m01.tif
media:Au_5613_D_cs_m01_meas.tif
media:Au_5613_D_cs_m03_meas_even.tif
media:Au_5613_D_cs_m05_meas_even.tif
media:Au_5613_D_cs_m06_meas_even.tif
500 nm 5275C
Center
media:Au_5275_C_500_cntr_m05.tif
media:Au_5275_C_500_cntr_m06.tif
media:Au_5275_C_500_cntr_m07.tif
media:Au_5275_C_500_cntr_m07_meas.tif
Edge
media:Au_5275_C_500_edge_m01.tif
media:Au_5275_C_500_edge_m01_meas.tif
media:Au_5275_C_500_edge_m02.tif
media:Au_5275_C_500_edge_m02_meas.tif
media:Au_5275_C_500_edge_m05.tif
media:Au_5275_C_500_edge_m05_meas.tif
media:Au_5275_C_500_edge_m06.tif
media:Au_5275_C_500_edge_m06_meas.tif
media:Au_5275_C_500_edge_m07.tif
625 nm 7028B
media:Au_7028_B_625_m01_meas.tif
media:Au_7028_B_625_m03_meas.tif
media:Au_7028_B_625_m04_meas.tif
750 nm 5134B
media:Au_5134_B_750_cs2_m04.tif
media:Au_5134_B_750_cs2_m04_meas.tif
media:Au_5134_B_750_cs2_m05.tif
media:Au_5134_B_750_cs2_m05_meas.tif
890 nm 3057C
1000 nm 5385B