<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mrow><mml:mn>12</mml:mn></mml:mrow></mml:msup></mml:mrow><mml:mo>(</mml:mo><mml:mi>γ</mml:mi><mml:mo>,</mml:mo><mml:mi>n</mml:mi><mml:mo>)</mml:mo><mml:mrow><mml:msup><mml:mrow><mml:mi mathvariant="normal">C</mml:mi></mml:mrow><mml:mrow><mml:mn>11</mml:mn></mml:mrow></mml:msup></mml:mrow></mml:math>Cross Section to 65 MeV

Cook, B.C.; Baglin, J.E.E.; Bradford, J. N.; Griffin, James E.

doi:10.1103/physrev.143.724

Cited by 54 publications

(10 citation statements)

References 15 publications

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“…11 C reaction at Eg = 23.1 and 26.6 MeV in comparison with other experimental data [1,[14][15][16][17][18] and the simulation results of the PHITS code with monoenergetic photon. The produced 11 C nuclei in the target were counted in the simulation.…”

Section: Activation Cross Sectionmentioning

confidence: 81%

Measurement of neutron energy spectra for E_g=23.1 and 26.6 MeV mono-energetic photon induced reaction on ^natC using laser electron photon beam at NewSUBARU

Itoga

Nakashima²,

Sanami

et al. 2017

EPJ Web Conf.

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Abstract. Photo-neutron energy spectra for Eg=23.1 and 26.6 MeV mono-energetic photons on nat C were measured using laser Compton scattering facility at NewSUBARU BL01. The photon energy spectra were evaluated through measurements and simulations with collimator sizes and arrangements for the laser electron photon. The neutron energy spectra for the nat C(g,xn) reaction were measured at 60 degrees in horizontal and 90 degrees in horizontal and vertical with respect to incident photon. The spectra show almost isotropic angular distribution and flat energy distribution from detection threshold to upper limit defined by reaction Q-value.

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Section: Activation Cross Sectionmentioning

confidence: 81%

Measurement of neutron energy spectra for E_g=23.1 and 26.6 MeV mono-energetic photon induced reaction on ^natC using laser electron photon beam at NewSUBARU

Itoga

Nakashima²,

Sanami

et al. 2017

EPJ Web Conf.

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“…20 During the past several years repeated measurements of the O u (y,n)O u reaction cross section from threshold energy to 65 MeV have been made using bremsstrahlung photons from the Iowa State University synchro tron. [21][22][23][24] Each measurement has revealed appreciable structured cross section above the giant resonance and improved measurement techniques have made possible the resolution of essentially all known structure within the giant resonance. 24 In addition to the wide energy-range measurements, data were taken on Pr 141 in 0.125-MeV increments, the yield curves just spanning the giant-resonance region.…”

Section: Introductionmentioning

confidence: 99%

“…[21][22][23][24] Each measurement has revealed appreciable structured cross section above the giant resonance and improved measurement techniques have made possible the resolution of essentially all known structure within the giant resonance. 24 In addition to the wide energy-range measurements, data were taken on Pr 141 in 0.125-MeV increments, the yield curves just spanning the giant-resonance region. These measurements were made in an effort to resolve structure in the giant-resonance region.…”

Section: Introductionmentioning

confidence: 99%

Praseodymium-141 Photoneutron Cross Section to 65 MeV

et al. 1966

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The cross section for the reaction Pr 141 (7,w)Pr 140 has been measured through 65 MeV. Yield curves of Pr 140 radioactivity were analyzed by least-structure analysis. Eleven distinct resonances are resolved below 25 MeV with a total integrated cross section to 30 MeV of 1790±100 MeV mb. The cross section falls to zero in the region of 30 MeV and rises slightly with no resolved structure above 35 MeV. The integrated cross section from 30 to 65 MeV is 440 MeV mb.The pairing interaction is studied by means of the equations of motion. An approximation is derived which adheres strictly to particle-number conservation, but is otherwise quite close to the formalism of the Bardeen-Cooper-Schrieffer (BCS) theory. It yields ground-state energies and single-particle properties considerably improved over those of the latter theory, as evidenced by calculations for (i) the model of Pawlikowski and Rybarska, (ii) the model of the Ni isotopes solved exactly by Kerman, Lawson, and Mac Farlane. Though it does not yet surpass in accuracy several alternative improvements of the BCS theory, it is capable of systematic further development, including the treatment of more realistic potentials.

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“…Further discussion of the least structure technique is found in refer ences (16, 17), and the technique has been used extensively for other measure ments done in this laboratory (13,30,34,35). The results of these experi ments have shown that least structure analysis Is a valid technique for the solution of photonuclear yield curves.…”

Section: A Pff II Routinementioning

confidence: 99%

Photoneutron Cross Section in the Giant Resonance Region for Several 82 Neutron Isotones.

Johnson¹

1971

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C12(γ,n)C11Cross Section to 65 MeV

Cited by 54 publications

References 15 publications

Measurement of neutron energy spectra for E_g=23.1 and 26.6 MeV mono-energetic photon induced reaction on ^natC using laser electron photon beam at NewSUBARU

Measurement of neutron energy spectra for E_g=23.1 and 26.6 MeV mono-energetic photon induced reaction on ^natC using laser electron photon beam at NewSUBARU

Praseodymium-141 Photoneutron Cross Section to 65 MeV

Photoneutron Cross Section in the Giant Resonance Region for Several 82 Neutron Isotones.

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C12(γ,n)C11Cross Section to 65 MeV

Cited by 54 publications

References 15 publications

Measurement of neutron energy spectra for Eg=23.1 and 26.6 MeV mono-energetic photon induced reaction on natC using laser electron photon beam at NewSUBARU

Measurement of neutron energy spectra for Eg=23.1 and 26.6 MeV mono-energetic photon induced reaction on natC using laser electron photon beam at NewSUBARU

Praseodymium-141 Photoneutron Cross Section to 65 MeV

Photoneutron Cross Section in the Giant Resonance Region for Several 82 Neutron Isotones.

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Measurement of neutron energy spectra for E_g=23.1 and 26.6 MeV mono-energetic photon induced reaction on ^natC using laser electron photon beam at NewSUBARU

Measurement of neutron energy spectra for E_g=23.1 and 26.6 MeV mono-energetic photon induced reaction on ^natC using laser electron photon beam at NewSUBARU