Search Results - "DiJulio, D.D."

Systematic study on the performance of elliptic focusing neutron guides by Martin Rodriguez, D., DiJulio, D.D., Bentley, P.M.

“…In neutron scattering experiments there is an increasing trend towards the study of smaller volume samples, which make the use of focusing optics more…”
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A polyethylene-B4C based concrete for enhanced neutron shielding at neutron research facilities by DiJulio, D.D., Cooper-Jensen, C.P., Perrey, H., Fissum, K., Rofors, E., Scherzinger, J., Bentley, P.M.

“…We present the development of a specialized concrete for neutron shielding at neutron research facilities, based on the addition of hydrogen atoms in the form…”
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A new scattering kernel for superfluid helium at low temperatures by Granada, J.R., DiJulio, D.D., Marquez Damian, J.I., Muhrer, G.

“…We present a scattering kernel to describe the interactions of low-energy neutrons in superfluid 4He at temperatures below ∼1.3K. The kernel was developed on…”
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Measurements of the neutron absorption in supermirror coatings by DiJulio, D.D., Santoro, V., Devishvili, A., Khaplanov, A., Kolevatov, R., Magán, M., Miller, T.M., Muhrer, G.

“…In this work we report on measurements of neutron absorption in supermirror coatings. The measurements were carried out using the SuperADAM instrument at the…”
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Population-based metaheuristic optimization in neutron optics and shielding design by DiJulio, D.D., Björgvinsdóttir, H., Zendler, C., Bentley, P.M.

“…Population-based metaheuristic algorithms are powerful tools in the design of neutron scattering instruments and the use of these types of algorithms for this…”
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A polyethylene-B 4 C based concrete for enhanced neutron shielding at neutron research facilities by DiJulio, D.D., Cooper-Jensen, C.P., Perrey, H., Fissum, K., Rofors, E., Scherzinger, J., Bentley, P.M.

“…We present the development of a specialized concrete for neutron shielding at neutron research facilities, based on the addition of hydrogen atoms in the form…”
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Measurements and Monte-Carlo simulations of the particle self-shielding effect of B4C grains in neutron shielding concrete by DiJulio, D.D., Cooper-Jensen, C.P., Llamas-Jansa, I., Kazi, S., Bentley, P.M.

“…A combined measurement and Monte-Carlo simulation study was carried out in order to characterize the particle self-shielding effect of B4C grains in neutron…”
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Proton in-beam tests of the Lund R3B calorimeter prototype by DiJulio, D.D., Avdeichikov, V., Cederkall, J., Golubev, P., Jakobsson, B., Johansson, Håkan T, Tintori, C.

“…A small-scale prototype of the CALIFA calorimeter, which is a subsystem of the R 3 B detector, has been constructed and tested using the 179 MeV proton beam at…”
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Proton in-beam tests of the Lund calorimeter prototype by DiJulio, D.D., Avdeichikov, V., Cederkall, J., Golubev, P., Jakobsson, B., Johansson, H., Tintori, C.

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Examination of reactor grade graphite using neutron powder diffraction by DiJulio, D.D., Hawari, A.I.

“…Graphite is of principal interest in Generation IV nuclear reactor concepts. In particular, graphite will be the moderator for the Very High Temperature…”
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Proton in-beam tests of the Lund R 3 B calorimeter prototype by DiJulio, D.D., Avdeichikov, V., Cederkall, J., Golubev, P., Jakobsson, B., Johansson, H., Tintori, C.

“…A small-scale prototype of the CALIFA calorimeter, which is a subsystem of the R 3 B detector, has been constructed and tested using the 179 MeV proton beam at…”
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A Gd-based gaseous electron multiplier detector for neutron scattering applications by DiJulio, D.D., Hawari, A.I., Berliner, R.

“…The optimum configuration of a Gaseous Electron Multiplier (GEM) neutron detector using a CsI–Gd–Kapton–Gd–CsI neutron converter is investigated using…”
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Determination of the isomeric fraction in a postaccelerated radioactive ion beam using the coupled decay-chain equations by Ekström, A., Cederkäll, J., DiJulio, D.D., Fahlander, C., Van de Walle, J.

“…A method based on the coupled decay-chain equations for extracting the isotopic and the isomeric composition of a postaccelerated radioactive ion beam is…”
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Coulomb excitation of 107 In by DiJulio, D. D., Cederkall, J., Fahlander, C., Ekström, A., Hjorth-Jensen, M., Albers, M., Bildstein, V., Blazhev, A., Darby, I., Davinson, T., De Witte, H., Diriken, J., Fransen, Ch, Geibel, K., Gernhäuser, R., Görgen, A., Hess, H., Heyde, K., Iwanicki, J., Lutter, R., Reiter, P., Scheck, M., Seidlitz, M., Siem, S., Taprogge, J., Tveten, G. M., Van de Walle, J., Voulot, D., Warr, N., Wenander, F., Wimmer, K.

“…The radioactive isotope In-107 was studied using sub-barrier Coulomb excitation at the REX-ISOLDE facility at CERN. Two gamma rays were observed during the…”
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