Yields and Asymmetry versus Energy Cuts. - Revision history

Shaproma: /* Let's see what happens if we increase the energy cuts */

2011-06-21T15:35:04Z

Let's see what happens if we increase the energy cuts

2011-06-15T22:24:19Z

Let's see what happens if we increase the energy cuts

2011-06-15T22:22:55Z

Let's see what happens if we increase the energy cuts

2011-06-15T22:15:22Z

Because cnts0 becomes really small quantity we need to analyze errors

2011-06-15T22:15:03Z

Because cnts0 becomes really small quantity we need to analyze errors

2011-06-15T22:13:46Z

Because cnts0 becomes really small quantity we need to analyze errors

2011-06-15T21:47:37Z

Need to analyze statistical error because cnts0 becomes really small quantity

2011-06-15T20:39:58Z

2n Asymmetry versus Energy Cut

2011-06-15T20:39:51Z

Let's see what happens if we increase the energy cuts

2011-06-15T20:35:29Z

Need to analyze statistical error because count0 becomes really small

← Older revision		Revision as of 15:35, 21 June 2011
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	[[File:2n yields vs cuts more.png \| 800px]]		[[File:2n yields vs cuts more.png \| 800px]]

−	The peak is probably due to the energy neutron spectrum	+	The peak is probably due to the energy neutron spectrum (no, there are some code issues, it's appears on about 20 step, do not always at that energy above))

← Older revision		Revision as of 22:24, 15 June 2011
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	[[File:2n energy correlations vs cuts more.png \| 800px]]		[[File:2n energy correlations vs cuts more.png \| 800px]]

−	That ~~is maybe interesting and~~ I can not ~~enplane~~ at present time. Maybe there are some physics or maybe that is just simple statistical fluctuation. ~~need~~ more investigation.	+	That I can not explain at present time. Maybe there are some physics or maybe that is just simple statistical fluctuation. Need more investigation.

@@ Line 16: / Line 16: @@
 [[File:2n energy correlations vs cuts more.png | 800px]]
 [[File:2n yields vs cuts more.png | 800px]]
 [[File:2n counts vs cuts more.png | 800px]]
 ==Summary table of yields and asymmetry versus energy cuts==

@@ Line 33: / Line 33: @@
 [[File:2n energy correlations error vs cuts more.png | 800px]]
-To do more investigation we need more statistics. But that is problematically at present moment due to the lack of hard disk space:
+To do more investigation I will need more statistics. But that is problematically at present moment due to the lack of hard disk space:
 *10 M events is about 1 Gb file.
 *Say I want 100 times more statistics. I will need about 100 Gb free space

@@ Line 34: / Line 34: @@
 To do more investigation we need more statistics. But that is problematically at present moment due to the lack of hard disk space:
-*10M events is about 1G files
+*10 M events is about 1 Gb file.
-*1000M events is about 100G files
+*Say I want 100 times more statistics. I will need about 100 Gb free space

← Older revision		Revision as of 22:13, 15 June 2011
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	==Because '''cnts0''' becomes really small quantity we need to analyze errors==		==Because '''cnts0''' becomes really small quantity we need to analyze errors==
		+
		+	[[File:2n energy correlations error vs cuts more.png \| 800px]]
		+
		+	To do more investigation we need more statistics. But that is problematically at present moment due to the lack of hard disk space:
		+	*10M events is about 1G files
		+	*1000M events is about 100G files

← Older revision		Revision as of 21:47, 15 June 2011
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	[[File:Table 2n energy cut yields p02.png \| 800px]]		[[File:Table 2n energy cut yields p02.png \| 800px]]

−	==~~Need to analyze statistical error because~~ '''cnts0''' becomes really small quantity==	+	==Because '''cnts0''' becomes really small quantity we need to analyze errors==

@@ Line 10: / Line 10: @@
 It was been shown by Dr Dale that Asymmetry of 2n correlations (anti-parallel/parallel) is the strong function of energy cuts and increases as energy cut increases.
-[[File:2n energy correlations vs cut.png | 800px]]
+[[File:2n energy correlations vs cuts.png | 800px]]
 ==Let's see what happens if we increase the energy cuts==

← Older revision		Revision as of 20:35, 15 June 2011
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	[[File:Table 2n energy cut yields p02.png \| 800px]]		[[File:Table 2n energy cut yields p02.png \| 800px]]

−	==Need to analyze statistical error because ~~count0~~ becomes really small==	+	==Need to analyze statistical error because '''cnts0''' becomes really small quantity==