Calculations of 4-momentum components - Revision history

Vanwdani: /* Run for Necessary Amount to match Cross Section */

2016-04-20T17:33:39Z

Run for Necessary Amount to match Cross Section

2016-04-16T00:29:46Z

Setup

2016-04-16T00:27:42Z

Run for Necessary Amount to match Cross Section

2016-04-16T00:26:45Z

Run for Necessary Amount to match Cross Section

2016-04-16T00:18:10Z

Run for Necessary Amount to match Cross Section

2016-04-16T00:07:07Z

Run for Necessary Amount to match Cross Section

2016-04-15T18:54:27Z

Run for Necessary Amount to match Cross Section

2016-04-02T22:52:45Z

Relativistic Kinematics

2016-04-02T22:50:04Z

Relativistic Kinematics

2016-04-02T22:25:07Z

Prepare Data

@@ Line 1: / Line 1: @@
 ===Setup===
-Since we want to run for a evenly spaced energy range for Moller electrons, we will need to use some of the scattered electrons to help cover this range.  A Moller scattering data file of 4E7 events has no Moller electrons with momentum over 5500 MeV.
+Since we want to run for a evenly spaced energy range for Moller electrons, we will need to use some of the scattered electrons to help cover this range.  A Moller scattering data file of 4E8 events has no Moller electrons with momentum over 5500 MeV.
-<pre>awk 'NR == 1 {line = $0; max = $15} NR >1 && $15 > max {line =$0; max =$15} END{print line}' MollerScattering_NH3_4e7incidnet.dat</pre>
+<pre>awk 'NR == 1 {line = $0; max = $15} NR >1 && $15 > max {line =$0; max =$15} END{print line}' MollerScattering_NH3_4e8incidnet.dat</pre>
 <pre>11000    0     0     11000.5     0     0     -510     5502.94     -14.7812     -50.9086     5503.19     0     0     -505.319     5495.8     14.7812     50.9086     5496.06     0     0     -505.319</pre>

@@ Line 42: / Line 42: @@
 |-
 ! Theta (degrees)
-! Differential Cross-Section
+! Differential Cross-Section (barns)
 ! Number of Events

@@ Line 313: / Line 313: @@
 | 143.000000
 | 0.000185
+| 173
 |-
 | 144.000000
 | 0.000205
+| 193
 |-
 | 145.000000
 | 0.000228
+| 216
 |-
 | 146.000000
 | 0.000254
+| 242
 |-
 | 147.000000
 | 0.000285
+| 273
 |-
 | 148.000000
 | 0.000321
+| 309
 |-
 | 149.000000
 | 0.000362
+| 350
 |-
 | 150.000000
 | 0.000411
+| 399
 |-
 | 151.000000
 | 0.000468
+| 456
 |-
 | 152.000000
 | 0.000537
+| 525
 |-
 | 153.000000
 | 0.000618
+| 606
 |-
 | 154.000000
 | 0.000716
+| 704
 |-
 | 155.000000
 | 0.000834
+| 822
 |-
 | 156.000000
 | 0.000978
+|  966
 |}

@@ Line 34: / Line 34: @@
 ===Run for Necessary Amount to match Cross Section===
-<center>[[File:Combo3.png‎]]</center>
+<center>[[File:XSect_above550MeV.png‎]]</center>
 Using the above plot for the target material, we can find the relative amount that each Theta angle should observe for this process which gives a [[known Moller differential cross section]].

@@ Line 31: / Line 31: @@
 Using the histogram for Theta in the CM frame, we can determine the relative number of events that occur at a given angle.  This information will be used to keep the relative number of particles having the same Theta angle, but multiple Psi angles to evenly cover the detector area
-[[Filling 2D Energy_Theta Histogram]]
+====[[Filling 2D Energy_Theta Histogram|Filling Histogram]]====
 ===Run for Necessary Amount to match Cross Section===

← Older revision		Revision as of 22:50, 2 April 2016
Line 30:		Line 30:

	Using the histogram for Theta in the CM frame, we can determine the relative number of events that occur at a given angle. This information will be used to keep the relative number of particles having the same Theta angle, but multiple Psi angles to evenly cover the detector area		Using the histogram for Theta in the CM frame, we can determine the relative number of events that occur at a given angle. This information will be used to keep the relative number of particles having the same Theta angle, but multiple Psi angles to evenly cover the detector area
		+
		+	[[Filling 2D Energy_Theta Histogram]]

	===Run for Necessary Amount to match Cross Section===		===Run for Necessary Amount to match Cross Section===

@@ Line 14: / Line 14: @@
 <pre>
-awk '{print $9, $10, $11, $16, $17, $18}' MollerScattering_NH3_Large.dat > Just_Scattered_Momentum.dat
+awk '{print $9, $10, $11, $16, $17, $18}' MollerScattering_NH3_4e8incident.dat > Just_Scattered_Momentum.dat
 </pre>