Research Notes I, 1949

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August 8, 1949

[columns] Search for Cd resonance

CdI2 2.8 M MnSO4 0.5 M

Assume μ = 0.7 - 0.6

H0 = 6600 gausses

fcd = [box around]7.02 MC - 6.02 MC[end box]

fp = 28 MC

[newcol] 11Na23 3/2

μ = 2.2149 ± 0.0002

fNa = at 6600 gauss = 7.39 MC [/columns]

Last edit almost 4 years ago by awhtou
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Near Motor 2RPM (4 min) New-New Motor 1RPM Ratio of rate Rate (3/4 in) KC/line K/C line 1/3 A 5.03 2.57 1/√3 B 8.55 4.27 1 C 15.0 7.55 √3 D 27.2 13.6 3 E 45.5 22.75

FREQ FRACTIONAL in MC RATE 4.5 0.476 5.0 MC, 0.547 5.5 0.778 6.5 1.000 7.5 0.952 8.5 0.790

Last edit about 3 years ago by llpostma
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[unclear], The dipole broadening of magnetic [reson] [unclear] (Phys. Rev. 74, 1168, '48) G [unclear], line shapes in nucleus parame 4, '48) Shape fu g(v) [illegible equation] T2 = 1/2 {g(v)} max

Last edit about 3 years ago by oboewankenobi
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August 12, '49

Resonance of the two cadmium isotopes 11, 113 observed & confirmed at 6.17 MC & 5.90 MC for a magnetic field 6600 gauss

RESONANCE FREQUENCIES

Cd A (Marker 6200 KC --> 6175 KC)

Time Marker Dist. Res. Dist. Marker Res. Freq. (Δf)²
3 57.5 (6175 --> 6150) 3.9 1 6173.4 KC
183 116.1 (6200 --> 6150) 51.2 1 6178.0 0 0
252 59.3 52.3 1 6178.1 0.1 0.01
299 59.1 51.9 1 6178.2 0.2 0.04
348 60.6 54.0 1 6177.9 -0.1 0.01
Last edit almost 4 years ago by awhtou
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Cd B (5925 --> 5900 KC)

Time Marker Dist. Res. Dist. Marker Res Freq (Δf)²
45 60.7 51.0 2 5903.9 KC -0.2
212 60.1 46.4 1 5905.8 -0.2 0.04
267 61.7 46.8 2 5905.9 -0.1 0.5 0.01
315 61.8 45.9 1 5906.5 0.5 0.25
362 62.1 47.3 2 5905.9 -0.1 0.01

Na (6375 --> 6350 KC)

Time Marker Dist. Res Dist. Marker Res Freq {{tex: $\Delta f = f - \Bar{f}$ :tex}} (Δf)²
121 56.6 17.2 2 7367.3 KC -0.3 0.09
228 58.0 17.1 1 7367.7 0.1 0.01
277 57.9 17.4 1 7367.6 0 0
326 57.2 15.8 2 7368.0 0.4 0.16
382 60.4 18.7 2 7367.2 -0.4 0.16
Last edit almost 4 years ago by awhtou
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