October 16, 2008 - Revision history

Oborn at 06:31, 5 February 2009

2009-02-05T06:31:35Z

2008-10-18T00:01:50Z

2008-10-18T00:01:24Z

2008-10-18T00:00:46Z

2008-10-17T23:59:56Z

2008-10-17T23:56:06Z

2008-10-17T23:34:17Z

2008-10-17T23:33:33Z

2008-10-17T23:32:44Z

2008-10-17T23:31:55Z

← Older revision		Revision as of 06:31, 5 February 2009
Line 26:		Line 26:
	On the picture: 1D - timing spectrum taken by upper detector, 1C - timing spectrum taken by side detector, 1A - timing spectrum taken by side reference (being kept stationary) detector, 1B - NaI accelerator current monitor		On the picture: 1D - timing spectrum taken by upper detector, 1C - timing spectrum taken by side detector, 1A - timing spectrum taken by side reference (being kept stationary) detector, 1B - NaI accelerator current monitor

−	[http://~~www~~.iac.isu.edu~~/mediawiki~~/index.php/October_Fission_HRRL_Measurements_2008 Go Back]	+	[http://wiki.iac.isu.edu/index.php/October_Fission_HRRL_Measurements_2008 Go Back]

← Older revision		Revision as of 00:01, 18 October 2008
Line 1:		Line 1:
	NaI detector in place and working (used to measure the gamma flash).		NaI detector in place and working (used to measure the gamma flash).
−
−	~~[[Image:Gamma flash measurement from NaI det.JPG]]~~

	Asymmetry was observed for <math>D_{2}O</math>:		Asymmetry was observed for <math>D_{2}O</math>:

@@ Line 24: / Line 24: @@
 Detector C Asymmetry: First run = -12.69%; Second run = -9.16%
-[[Image:Four_detectors_asymmetry.jpg | 400 px]]
+[[Image:Four_detectors_asymmetry.jpg | 500 px]]
 On the picture: 1D - timing spectrum taken by upper detector, 1C - timing spectrum taken by side detector, 1A - timing spectrum taken by side reference (being kept stationary) detector, 1B - NaI accelerator current monitor
 [http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]

@@ Line 24: / Line 24: @@
 Detector C Asymmetry: First run = -12.69%; Second run = -9.16%
-[[Image:Four_detectors_asymmetry.jpg | 300 px]]
+[[Image:Four_detectors_asymmetry.jpg | 400 px]]
 On the picture: 1D - timing spectrum taken by upper detector, 1C - timing spectrum taken by side detector, 1A - timing spectrum taken by side reference (being kept stationary) detector, 1B - NaI accelerator current monitor
 [http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]

← Older revision		Revision as of 23:59, 17 October 2008
Line 25:		Line 25:

	[[Image:Four_detectors_asymmetry.jpg \| 300 px]]		[[Image:Four_detectors_asymmetry.jpg \| 300 px]]
		+
		+	On the picture: 1D - timing spectrum taken by upper detector, 1C - timing spectrum taken by side detector, 1A - timing spectrum taken by side reference (being kept stationary) detector, 1B - NaI accelerator current monitor

	[http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]		[http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]

← Older revision		Revision as of 23:56, 17 October 2008
Line 23:		Line 23:

	Detector C Asymmetry: First run = -12.69%; Second run = -9.16%		Detector C Asymmetry: First run = -12.69%; Second run = -9.16%
		+
		+	[[Image:Four_detectors_asymmetry.jpg \| 300 px]]

	[http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]		[http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]

← Older revision		Revision as of 23:34, 17 October 2008
Line 17:		Line 17:

	<math>N^{ref,D_{2}O}_{r}</math> is the number of neutrons/sec seen by the reference detector with the <math> D_{2}O </math> target. (The reference detector is beside the place of the side detector.)		<math>N^{ref,D_{2}O}_{r}</math> is the number of neutrons/sec seen by the reference detector with the <math> D_{2}O </math> target. (The reference detector is beside the place of the side detector.)
		+
		+	<math>N^{ref,H_{2}O}_{r}</math> is the number of neutrons/sec seen by the reference detector with the <math> H_{2}O </math> target. (The reference detector is beside the place of the side detector.)

	Detector A Asymmetry: First run = -20.27%; Second run = -19.84%		Detector A Asymmetry: First run = -20.27%; Second run = -19.84%

@@ Line 16: / Line 16: @@
 <math>A^{n,H_{2}O}_{side}</math> is the number of neutrons/sec seen by the detector when placed to the side of the  <math> H_{2}O </math> target.
-<math>N^{ref,D_{2}O}_{r}</math> is the number of neutrons/sec seen by the reference detector <math> D_{2}O </math>. (The reference detector is beside the placement of the side detector.)
+<math>N^{ref,D_{2}O}_{r}</math> is the number of neutrons/sec seen by the reference detector with the <math> D_{2}O </math> target. (The reference detector is beside the place of the side detector.)
-Detector A Asymmetry: First run = 20.27%; Second run = 19.84%
+Detector A Asymmetry: First run = -20.27%; Second run = -19.84%
-Detector C Asymmetry: First run = 12.69%; Second run = 9.16%
+Detector C Asymmetry: First run = -12.69%; Second run = -9.16%
 [http://www.iac.isu.edu/mediawiki/index.php/October_Fission_HRRL_Measurements_2008 Go Back]

← Older revision		Revision as of 23:31, 17 October 2008
Line 16:		Line 16:
	<math>A^{n,H_{2}O}_{side}</math> is the number of neutrons/sec seen by the detector when placed to the side of the <math> H_{2}O </math> target.		<math>A^{n,H_{2}O}_{side}</math> is the number of neutrons/sec seen by the detector when placed to the side of the <math> H_{2}O </math> target.

		+	<math>N^{ref,D_{2}O}_{up}</math> is the number of neutrons/sec seen by the detector when placed above the <math> D_{2}O </math> target.

	Detector A Asymmetry: First run = 20.27%; Second run = 19.84%		Detector A Asymmetry: First run = 20.27%; Second run = 19.84%