Y-88 Half-life - Revision history

Wellali3 at 17:21, 16 September 2014

2014-09-16T17:21:40Z

2014-09-16T17:20:52Z

2014-09-03T16:40:07Z

898 keV Integral Table (With Event Cuts)

2014-09-03T16:39:04Z

898 keV Coincidence

2014-08-27T19:45:08Z

898 keV Singles

2014-08-26T14:51:27Z

2014-08-25T19:50:13Z

898 keV Coincidence

2014-08-25T19:49:14Z

898 keV Singles

2014-08-25T19:05:05Z

898 keV Singles

2014-08-25T19:01:27Z

Created page with "===898 keV Singles=== 400 px"

New page

===898 keV Singles===

[[File:Y-88_Halflife_898_sig.png | 400 px]]

← Older revision		Revision as of 17:21, 16 September 2014
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	[[File:Y-88_Halflife_898_custom.png \| 400 px]][[File:Y-88_Halflife_898_coin_nocuts.png \| 400 px]]		[[File:Y-88_Halflife_898_custom.png \| 400 px]][[File:Y-88_Halflife_898_coin_nocuts.png \| 400 px]]
		+
		+	[[File:Y-88_Halflife_1836.png \| 400 px]]

	===898 keV Singles===		===898 keV Singles===

← Older revision		Revision as of 17:20, 16 September 2014
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		+	[[File:Y-88_Halflife_898_custom.png \| 400 px]][[File:Y-88_Halflife_898_coin_nocuts.png \| 400 px]]
		+
	===898 keV Singles===		===898 keV Singles===

← Older revision		Revision as of 16:40, 3 September 2014
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	Half-life: 126.84 +/- 3.41 days		Half-life: 126.84 +/- 3.41 days

		+
		+	===1836.1 keV Integral Table (With Event Cuts)===
		+	{\| border="1" \|cellpadding="20" cellspacing="0
		+	\|-
		+	\| Days \|\|<math>T_{1/2}</math> \|\| Trig \|\| Integral
		+	\|-
		+	\| 47 \|\| 0.44 \|\|coin \|\| 0.0130 +/- 1.168e-4
		+	\|-
		+	\| rowspan="2" \| 105 \|\| rowspan="2" \| 0.98 \|\| sing \|\| 0.8414 +/- 0.00897
		+	\|-
		+	\| coin \|\|0.0062 +/- 6.463e-5
		+	\|-
		+	\| rowspan="2" \| 156 \|\| rowspan="2" \| 1.46 \|\| sing \|\|0.5015 +/- 0.0024
		+	\|-
		+	\| coin \|\| 0.0046 +/- 1.742e-5
		+	\|-
		+	\| rowspan="2" \| 226 \|\| rowspan="2" \| 2.12 \|\| sing \|\|0.1934 +/- 0.0115
		+	\|-
		+	\| coin \|\| 0.0020 +/- 7.250e-5
		+	\|-
		+	\| rowspan="2" \| 242 \|\| rowspan="2" \| 2.27 \|\| sing \|\|0.2449 +/- 0.0084
		+	\|-
		+	\| coin \|\| 0.0017 +/- 2.191e-4
		+	\|-
		+	\|}
		+
		+	[[File:Y-88_HalfLife_1836_singles.png \| 200 px]][[File:HalfLife_Fit_1836_singles.png \| 200 px]]
		+
		+	'''Black Line''': y=-0.0102535*t+0.890494
		+	Half-life:97.53 +/- 18.1 days
		+
		+	'''Green Line''': y=-0.00989653*t+0.85652
		+	Half-life: 101.05 +/- 1.93 days
		+
		+	[[File:Y-88_HalfLife_1836_coin.png \| 200 px]][[File:HalfLife_Fit_1836_coin.png \| 200 px]]
		+
		+	'''Black Line''': y=-0.0098011*t-3.978
		+	Half-life:102.03 +/- 10.156 days
		+
		+	'''Green Line''': y=-0.00689077*t-4.31681
		+	Half-life: 145.12 +/- 4.130 days

← Older revision		Revision as of 16:39, 3 September 2014
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		+
		+
		+
		+	===898 keV Integral Table (With Event Cuts)===
		+	{\| border="1" \|cellpadding="20" cellspacing="0
		+	\|-
		+	\| Days \|\|<math>T_{1/2}</math> \|\| Trig \|\| Integral
		+	\|-
		+	\| 47 \|\| 0.44 \|\|coin \|\| 0.0214 +/- 1.535e-4
		+	\|-
		+	\| rowspan="2" \| 105 \|\| rowspan="2" \| 0.98 \|\| sing \|\| 1.364 +/- 0.0457
		+	\|-
		+	\| coin \|\| 0.0052 +/- 9.117e-5
		+	\|-
		+	\| rowspan="2" \| 156 \|\| rowspan="2" \| 1.46 \|\| sing \|\| 0.8697+/- 0.0159
		+	\|-
		+	\| coin \|\| 0.0042 +/- 1.103e-4
		+	\|-
		+	\| rowspan="2" \| 226 \|\| rowspan="2" \| 2.12 \|\| sing \|\| 0.6069 +/- 0.0184
		+	\|-
		+	\| coin \|\| 0.0021 +/- 4.305e-5
		+	\|-
		+	\| rowspan="2" \| 242 \|\| rowspan="2" \| 2.27 \|\| sing \|\| 0.5807 +/- 0.0457
		+	\|-
		+	\| coin \|\| 0.0014 +/- 8.033e-5
		+	\|-
		+	\|}
		+
		+
		+	'''Integral vs Time for singles:'''
		+
		+	Use the p-values from the regression analysis to decide which fit is better. The smaller the p-value the better the fit.
		+
		+	[[File:Y-88_HalfLife_898_singles.png \| 200 px]][[File:HalfLife_Fit_singles.png \| 200 px]]
		+
		+	'''Black Line''':y=-0.00614762*t+0.90238
		+	Half-life:162.7+/- 18.6 days
		+
		+	'''Green Line''': y=-0.00626604*t+0.881547
		+	Half-life: 159.6 +/- 8.79 days
		+
		+
		+
		+	'''Integral vs Time for coincidence:'''
		+
		+	[[File:Y-88_HalfLife_ln_coin.png \| 200 px]][[File:HalfLife_Fit_coin.png \| 200 px]]
		+
		+	'''Black Line''': y=-0.00926265*t-4.17913
		+	Half-life:107.96 +/- 20.3 days
		+
		+	'''Green Line''': y=-0.00788375*t-4.36373
		+	Half-life: 126.84 +/- 3.41 days
		+
		+
		+
		+
		+	[[Cs-137 Half-life]]

	[[A_W_thesis]]		[[A_W_thesis]]

← Older revision		Revision as of 19:45, 27 August 2014
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	Averaging over the half-life fits: 100.77 +/- 37.397		Averaging over the half-life fits: 100.77 +/- 37.397
		+
		+
		+	===898 keV Singles Using Ratios===
		+
		+	[[File:Y-88_Halflife_898_sig_ratios.png \| 400 px]]

	===898 keV Coincidence===		===898 keV Coincidence===

← Older revision		Revision as of 14:51, 26 August 2014
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	Averaging over the half-life fits: 159.105 +/- 65.381		Averaging over the half-life fits: 159.105 +/- 65.381
		+
		+
		+
		+	[[A_W_thesis]]

@@ Line 11: / Line 11: @@
 Averaging over the half-life fits: 4630.602 +/- 7728.132
-Using the Event Number cut on run 7236
+'''Using the Event Number cut on run 7236'''
 [[File:Y-88_Halflife_898_coin_cuts.png | 400 px]]
 Averaging over the half-life fits: 159.105 +/- 65.381

← Older revision		Revision as of 19:49, 25 August 2014
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	Averaging over the half-life fits: 100.77 +/- 37.397		Averaging over the half-life fits: 100.77 +/- 37.397
		+
		+	===898 keV Coincidence===
		+
		+	[[File:Y-88_Halflife_898_coin.png \| 400 px]]
		+
		+	Averaging over the half-life fits: 4630.602 +/- 7728.132
		+
		+	Using the Event Number cut on run 7236
		+
		+	[[File:Y-88_Halflife_898_coin_cuts.png \| 400 px]]
		+
		+	Averaging over the half-life fits: 159.105 +/- 65.381

← Older revision		Revision as of 19:05, 25 August 2014
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	[[File:Y-88_Halflife_898_sig.png \| 400 px]]		[[File:Y-88_Halflife_898_sig.png \| 400 px]]
		+
		+	Averaging over the half-life fits: 100.77 +/- 37.397