Uploads by Mbscott

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File list
Date Name Thumbnail Size Description Versions
09:26, 12 July 2024 Scott klf study kl4 07092024.pdf (file) 380 KB Brief study showing the momentum vs theta photon distributions for reactions KL5 and KL6, i.e. KLong + p -> Sigma^{+/0} + Pi^{0/+}. 1
07:46, 16 July 2024 Scott klf study kl4 07162024.pdf (file) 1.75 MB KL4 update : negative missing mass in distributions, lambda mass resolutions as a function of Mx and beam energy. 1
09:21, 23 July 2024 Scott klf study kl4 07232024.pdf (file) 2.13 MB Comparison between F0 and Default for kinematics of decay particles and invariant masses of the lambda and kl0. 1
07:58, 30 July 2024 Scott klf study kl4 07302024.pdf (file) 3.34 MB Update on lambda channel. Plots showing the difference between the Default, F2, and F0 kinematic fitter settings in reference to momentum, theta, and phi. Also showed plots of the W distributions for thrown, measured, kinfit, and F0 and compared those to those of the Lambda+pi^+ invariant mass distributions. 1
07:59, 6 August 2024 Scott klf study kl4 08062024.pdf (file) 2.86 MB Weekly update. Showed some W studies : momentum, theta, dW, dW/W, and invariant mass. Also showed some dE plots as a function of energy. 1
08:34, 13 August 2024 Scott klf study kl4 08132024.pdf (file) 4.61 MB Weekly update. Showed plots of possible backgrounds and initial cuts. 1
20:45, 28 August 2024 Scott err dryrun 08162024.pdf (file) 2.67 MB   6
09:43, 1 October 2024 Scott klf study kl4 10012024.pdf (file) 2.11 MB Missed the meeting on 10/01/2024. These slides would have been presented. The fitting on the lambda distribution was updated and mass distributions with the cross section weighting from SLAC was also shown. 1
10:06, 15 October 2024 Scott klf study kl4 10152024.pdf (file) 1.12 MB Biweekly update on the lambda + pi+ analysis. First look at the polarization using the SLAC and BNL definitions. Comparison between the recon. and thrown polarizations using the different definitions. 1
08:58, 5 November 2024 Scott klf study kl4 11052024.pdf (file) 3.19 MB Biweekly update. Discussed possible misidentification of pi+ and proton using various variables as a measure of closeness of the reconstructed particle and the thrown particle. Also showed lambda polarization changes when events with a thrown particle's mass is zero. 1
09:08, 3 December 2024 Scott klf study kl4 12032024.pdf (file) 1.16 MB Biweekly update looking at the polarization of the lambda in the reconstructed data and the thrown tree data. 1
07:56, 17 December 2024 Scott klf study kl4 12172024.pdf (file) 2.47 MB Biweekly update on Lambda analysis. Fixed error in angle definition for thrown tree. 1