Energy Levels of<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">B</mml:mi></mml:mrow><mml:mrow><mml:mn>10</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>

Ajzenberg, F.

doi:10.1103/physrev.82.43

Cited by 25 publications

(5 citation statements)

References 14 publications

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“…DISCUSSION Peaks 1, 3, 5, and 6 are well-established beryllium neutron groups and peak 4 confirms the existence of the doublet reported by Ajzenburg (1951). Peak 2 has not been previously observed but since measurements were taken at three angles of emission, it is possible to check that it is a genuine beryllium group.…”

Section: Analysis Of Resultssupporting

confidence: 60%

“…The Q-values in Table 1lea.d to the energy levels of BIO presented in Figure 4" together with the corresponding values found by Ajzenburg (1951) and Pruitt" Hanna, and Swartz (1952). It is reasonable to assume that the energies of the· lower levels will be given more accurately by "(-ray determinations.…”

Section: Energy Levels In Biomentioning

confidence: 99%

“…Using a bombarding energy of 3·4 Me V. and a thin bery lIium target, Ajzenburg (1951) demonstrated that neutrons hitherto attributed to the D-D reaction were in fact a genuine beryllium group, and reported levels at 4· 8 Me V. and higher energies. Pruitt, Hanna, and Swartz (1952) obtained similar results.…”

Section: Introductionmentioning

confidence: 99%

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Neutrons Emitted in the Disintegration of Beryllium by Deuterons

Dyer¹,

Bird²

1953

Aust. J. Phys.

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SummaryNeutrons obtained by bombarding a thick beryllium target with 600 keY. deuterons were studied by the photographic plate technique at angles of emission of 0, 90, and 150°. Five previously reported neutron groups were confirmed giving energy lev"els of B'O at 0'73,1'75,2·20, and 3·64 MeV. An additional group corresponding to an energy level of 2·85 MeV. was observed and the evidence for regarding these as genuine beryllium neutrons is discussed. The Q-value for the ground state transition is found to be 4·35±0·02MeV. which agrees with the value 4·36±0·04 deduced from the most recent masses.

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Section: Analysis Of Resultssupporting

confidence: 60%

Section: Energy Levels In Biomentioning

confidence: 99%

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Neutrons Emitted in the Disintegration of Beryllium by Deuterons

Dyer¹,

Bird²

1953

Aust. J. Phys.

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“…B 10 has known levels at 0.72, 1. 74,2.15,3.58,4.77,5.11,5.16,5.58,5.93,6.06,6.16,6.40,6.58 Mev,7 and higher levels.…”

Section: Resultsmentioning

confidence: 96%

Gamma Rays from the Deuteron Bombardment ofBe9,B10,
Bent
¹
,
Bonner
²
,
McCrary
³

et al. 1955
Phys. Rev.
35
0
6
0
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A magnetic lens pair spectrometer has been used to study the radiations produced by the bombardment of certain light nuclei with deuterons from a Van de Graaff accelerator. Gamma rays from the bombardment of Be 9 with 2.5-Mev deuterons were observed at 6.00±0.06, 5.10=fc0.1, and 4.52=1=0.1 Mev. At 3.85-Mev bombarding energy no lines were observed between 6.5 and 8.0 Mev with an intensity as great as 5 percent of that of the 6.0-Mev line. Gamma rays from the bombardment of B 10 with 2.0-Mev deuterons were observed at 8.93=i=0.04, 8.57=1=0.04, 7.30±0.03,'6.75=fc0.03, 6.50=1=0.03, 5.03=fc0.03, 4.73=1=0.03, and 4.49=fc0.05 Mev. Gamma rays from the bombardment of N 14 with 4.0-Mev deuterons were observed at 10.73±0.08, 10.04=1=0.04, 9.13=b0.06, 8.33=1=0.04, 7.31=1=0.04, 6.81=1=0.04, 6.33=1=0.05, 6.12=1=0.06, and 5.26±0.04 Mev. Gamma rays from the bombardment of F 19 with 3.6-Mev deuterons were observed at 11.51±0.2, 10.61=1=0.1, 9.97=1=0.1, and 9.34=4=0.1 Mev. All the energies of gamma rays given above are corrected for Doppler shifts.A comparison is made for some of the reactions of the relative (d.p) and (d.n) cross sections. N'%D 1 l\ -j J J -\ ~1 9.0 10.0 11.0 ENERGY IN MEV 22 Sperduto, Buechner, Bockelman, and Browne, Phys. Rev. 96, 1316 (1954). 23 Evans, Greene, and Middleton, Proc. Phys. Soc. (London) A66, 108 (1953).

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“…Details of the exposure and the measurement criteria are given in the original papers. [5][6][7][8][9] These data can be used for calibration points on a range-energy curve for protons stopped in Eastman NTA emulsions. The data cover a range of proton energies from about 1 to 17 Mev.…”

mentioning

confidence: 99%