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2017-12-01 beamline-optimisation¶
Momentum distribution and transverse parameters are displayed below. My preference is for 10343 setting, because the alignment is a bit better. 10340 looks okay to.
10340 Beam ellipse¶
Tracker: tku cut: us cut Ellipse variables are: ['x', 'px', 'y', 'py', 'p'] nevents: 600.0 mean [' 12.78', ' -9.81', ' -18.55', ' 0.99', ' 170.2'] covariance [' 3568.52', ' -382.52', ' 518.15', ' -1378.59', ' 2187.89'] [' -382.52', ' 871.01', ' 955.91', ' 0.78', ' -1669.44'] [' 518.15', ' 955.91', ' 2756.22', ' -580.96', ' -3155.58'] [' -1378.59', ' 0.78', ' -580.96', ' 1160.18', ' 154.4'] [' 2187.89', ' -1669.44', ' -3155.58', ' 154.4', ' 8.57'] emit4d: 11.853 beta4d: 429.747 alpha4d: -0.385 emit_x: 16.289 beta_x: 352.899 alpha_x: -0.222 emit_y: 16.006 beta_y: 277.373 alpha_y: -0.344
10341 Beam Ellipse¶
Tracker: tku cut: us cut Ellipse variables are: ['x', 'px', 'y', 'py', 'p'] nevents: 444.0 mean [' 18.62', ' -10.04', ' -16.43', ' -1.24', ' 169.96'] covariance [' 3537.66', ' -550.5', ' 569.19', ' -1348.53', ' 3170.66'] [' -550.5', ' 869.49', ' 943.82', ' 7.55', ' -1708.09'] [' 569.19', ' 943.82', ' 3211.48', ' -668.67', ' -2787.22'] [' -1348.53', ' 7.55', ' -668.67', ' 1121.31', ' -218.71'] [' 3170.66', ' -1708.09', ' -2787.22', ' -218.71', ' 8.43'] emit4d: 12.034 beta4d: 451.063 alpha4d: -0.479 emit_x: 15.76 beta_x: 361.066 alpha_x: -0.331 emit_y: 16.808 beta_y: 307.339 alpha_y: -0.377
10342 Beam Ellipse¶
Tracker: tku cut: us cut Ellipse variables are: ['x', 'px', 'y', 'py', 'p'] nevents: 483.0 mean [' 9.42', ' -8.26', ' -17.27', ' 3.7', ' 169.94'] covariance [' 3976.14', ' -626.43', ' 618.65', ' -1511.29', ' 1615.7'] [' -626.43', ' 988.13', ' 1111.95', ' 66.22', ' -1409.25'] [' 618.65', ' 1111.95', ' 3465.69', ' -837.92', ' -2922.3'] [' -1511.29', ' 66.22', ' -837.92', ' 1255.5', ' 623.17'] [' 1615.7', ' -1409.25', ' -2922.3', ' 623.17', ' 7.95'] emit4d: 12.918 beta4d: 463.288 alpha4d: -0.536 emit_x: 17.799 beta_x: 359.31 alpha_x: -0.333 emit_y: 18.08 beta_y: 308.315 alpha_y: -0.439
10343 Beam Ellipse¶
Tracker: tku cut: us cut Ellipse variables are: ['x', 'px', 'y', 'py', 'p'] nevents: 670.0 mean [' 8.79', ' -3.45', ' -7.76', ' 2.28', ' 170.06'] covariance [' 3381.81', ' -352.77', ' 673.76', ' -1260.69', ' 1505.33'] [' -352.77', ' 907.0', ' 865.8', ' -9.72', ' -584.94'] [' 673.76', ' 865.8', ' 3047.85', ' -691.72', ' -1315.63'] [' -1260.69', ' -9.72', ' -691.72', ' 1180.78', ' 383.39'] [' 1505.33', ' -584.94', ' -1315.63', ' 383.39', ' 8.06'] emit4d: 13.05 beta4d: 396.509 alpha4d: -0.379 emit_x: 16.236 beta_x: 335.256 alpha_x: -0.206 emit_y: 16.719 beta_y: 293.428 alpha_y: -0.392
Updated by Rogers, Chris almost 6 years ago · 8 revisions