Zobrazeno 1 - 10
of 37
pro vyhledávání: '"N. Hazewindus"'
Publikováno v:
Nuclear Instruments and Methods. 118:125-134
The shape of the electric field in a given electrode configuration can be found with the help of a magnetic analogue. In the study of the central particle trajectories of a cyclotron, where a detailed knowledge of the electric accelerating fields is
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::52b88cc2a4751e4c2d04c29c474ca09a
https://doi.org/10.1016/0029-554x(74)90692-2
https://doi.org/10.1016/0029-554x(74)90692-2
Autor:
N. Hazewindus
Publikováno v:
Nuclear Instruments and Methods. 129:325-329
Design considerations are discussed that are related to the interface of the axial injection system and the central region of the cyclotron. The injection radius is defined, giving the injection voltage as a function of the magnetic induction in the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1996cc9a386518da28516131016b9c37
https://doi.org/10.1016/0029-554x(75)90720-x
https://doi.org/10.1016/0029-554x(75)90720-x
Publikováno v:
Nuclear Instruments and Methods. 142:339-351
The SIN injector cyclotron accelerates: (1) protons in third harmonic mode to a fixed energy of 72 MeV (injector mode), and (2) light and medium heavy ions in a range of energies (variable energy mode). Ions are produced either by an internal ion sou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f1f5ebc0bff35035430c2c46bb221ca5
https://doi.org/10.1016/0029-554x(77)90666-8
https://doi.org/10.1016/0029-554x(77)90666-8
Autor:
J. M. van Nieuwland, H. H. Brongersma, A. J. Smets, N. Hazewindus, Adrianus Martinus Maria Otten
Publikováno v:
Journal of Vacuum Science and Technology. 13:670-675
Ion‐scattering spectroscopy (ISS) is a technique used for composition analysis of solid surfaces. The angular dependence of low‐energy ion scattering has been investigated in order to assess the possibility of using large scattering angles in ISS
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a825bfce2b17ca20a9350dbb7df2ca20
https://doi.org/10.1116/1.568967
https://doi.org/10.1116/1.568967
Autor:
J. M. van Nieuwland, Adrianus Martinus Maria Otten, N. Hazewindus, H. H. Brongersma, A. J. Smets
Publikováno v:
Review of Scientific Instruments. 49:707-714
A novel type of ion-scattering spectrometer for analyzing the composition of surfaces is described. By means of a specially designed cylindrical mirror analyzer the sensitivity of the instrument is increased by two or three orders of magnitude as com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eae8d9cccbd1f2225a263187b03611b7
https://doi.org/10.1063/1.1135598
https://doi.org/10.1063/1.1135598
Publikováno v:
Physica. 24:1051-1054
Synopsis A resonance has been found in the gamma ray yield from the reaction 28Si(ϱ, γ)29P at Eϱ = 367 ± 2 keV. The excited level in 29P at (3.078 ± 0.009) MeV decays mainly by two cascades via the levels at (1.935 ± 0.020) and (1.380 ± 0.020)
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f3e460a09cbb1633e9e01fc11d0ab6e5
https://doi.org/10.1016/s0031-8914(58)80124-x
https://doi.org/10.1016/s0031-8914(58)80124-x
Autor:
J. M. van Nieuwland, N. Hazewindus
Publikováno v:
IEEE Transactions on Nuclear Science. 16:454-458
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b156ce3a281c5b946e4ceb112d6f8e0
https://doi.org/10.1109/tns.1969.4325272
https://doi.org/10.1109/tns.1969.4325272
Publikováno v:
Physica. 29:681-705
The gamma-ray transitions in Cl35 following proton capture in S34 have been studied with scintillation spectrometers. The investigation was restricted to 9 resonances between proton energies 0.758 and 1.214 Mev. The resonance strengths were measured.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a5e076e75fcae46e17a52ebe39307a91
https://doi.org/10.1016/s0031-8914(63)80226-8
https://doi.org/10.1016/s0031-8914(63)80226-8
Autor:
N. Hazewindus
Publikováno v:
Nuclear Instruments and Methods. 96:227-233
Factors affecting the acceptance of an axial injection system (equipped with a plane electrostatic deflector) for a cyclotron are discussed. A numerical method of calculation is proposed. It is applied in the determination of the optimum beam converg
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3a4ba9ca582e3ab9cf7c557cc04bfdbe
https://doi.org/10.1016/0029-554x(71)90309-0
https://doi.org/10.1016/0029-554x(71)90309-0
Publikováno v:
Nuclear Physics. 25:409-420
The level structure of P/sup 29/ was investigated with the reaction Si/ sup 28/(p, gamma )P/sup 29/ for proton energies between 0.3 and 2.3 Mev. Levels of P/sup 2>/ at 3.09, 4.34, and 4.76 Mev were excited with (p, gamma ) resonances at proton energi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::962f03760b913d20c9f95fdac62a8e89
https://doi.org/10.1016/0029-5582(61)90170-5
https://doi.org/10.1016/0029-5582(61)90170-5