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1. Measurement of the Absolute Differential Cross Section for np Elastic Scattering at 194 MeV

Author

Sarsour, M., Peterson, T., Planinic, M., Vigdor, S. E., Allgower, C., Bergenwall, B., Blomgren, J., Hossbach, T., Jacobs, W. W., Johansson, C., Klug, J., Klyachko, A. V., Nadel-Turonski, P., Nilsson, L., Olsson, N., Pomp, S., Rapaport, J., Rinckel, T., Stephenson, E. J., Tippawan, U., Wissink, S. W., and Zhou, Y.

Subjects
Nuclear Experiment
Abstract

A tagged medium-energy neutron beam has been used in a precise measurement of the absolute differential cross section for np back-scattering. The results resolve significant discrepancies within the np database concerning the angular dependence in this regime. The experiment has determined the absolute normalization with 1.5% uncertainty, suitable to verify constraints of supposedly comparable precision that arise from the rest of the database in partial wave analyses. The analysis procedures, especially those associated with evaluation of systematic errors in the experiment, are described in detail so that systematic uncertainties may be included in a reasonable way in subsequent partial wave analysis fits incorporating the present results., Comment: 22 pages, 21 figures, submitted for publication in Physical Review C

Published
2006
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2. Light-ion production in the interaction of 96 MeV neutrons with oxygen

Author

Tippawan, U., Pomp, S., Atac, A., Bergenwall, B., Blomgren, J., Dangtip, S., Hildebrand, A., Johansson, C., Klug, J., Mermod, P., Nilsson, L., Osterlund, M., Olsson, N., Prokofiev, A. V., Nadel-Turonski, P., Corcalciuc, V., and Koning, A.

Subjects
Nuclear Experiment, Nuclear Theory
Abstract

Double-differential cross sections for light-ion (p, d, t, He-3 and alpha) production in oxygen, induced by 96 MeV neutrons are reported. Energy spectra are measured at eight laboratory angles from 20 degrees to 160 degrees in steps of 20 degrees. Procedures for data taking and data reduction are presented. Deduced energy-differential and production cross sections are reported. Experimental cross sections are compared to theoretical reaction model calculations and experimental data at lower neutron energies in the literature. The measured proton data agree reasonably well with the results of the model calculations, whereas the agreement for the other particles is less convincing. The measured production cross sections for protons, deuterons, tritons and alpha particles support the trends suggested by data at lower energies., Comment: 21 pages, 13 figures, submitted to Phys. Rev. C

Published
2005
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3. Measurement of the Absolute np Scattering Differential Cross Section at 194 MeV

Author

Sarsour, M., Peterson, T., Planinic, M., Vigdor, S. E., Allgower, C., Bergenwall, B., Blomgren, J., Hossbach, T., Jacobs, W. W., Johansson, C., Klug, J., Klyachko, A. V., Nadel-Turonski, P., Nilsson, L., Olsson, N., Pomp, S., Rapaport, J., Rinckel, T., Stephenson, E. J., Tippawan, U., Wissink, S. W., and Zhou, Y.

Subjects
Nuclear Experiment
Abstract

We describe a double-scattering experiment with a novel tagged neutron beam to measure differential cross sections for np back-scattering to better than 2% absolute precision. The measurement focuses on angles and energies where the cross section magnitude and angle-dependence constrain the charged pion-nucleon coupling constant, but existing data show serious discrepancies among themselves and with energy-dependent partial wave analyses (PWA). The present results are in good accord with the PWA, but deviate systematically from other recent measurements., Comment: 4 pages, 4 figures

Published
2004
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4. Nucleon-induced reactions at intermediate energies: New data at 96 MeV and theoretical status

Author

Blideanu, V., Lecolley, F. R., Lecolley, J. F., Lefort, T., Marie, N., Atac, A., Ban, G., Bergenwall, B., Blomgren, J., Dangtip, S., Elmgren, K., Eudes, Ph., Foucher, Y., Guertin, A., Haddad, F., Hildebrand, A., Johansson, C., Jonsson, O., Kerveno, M., Kirchner, T., Klug, J., Brun, Ch. Le, Lebrun, C., Louvel, M., Nadel-Turonski, P., Nilsson, L., Olsson, N., Pomp, S., Prokofiev, A. V., Renberg, P. -U., Riviere, G., Slypen, I., Stuttge, L., Tippawan, U., and Osterlund, M.

Subjects
Nuclear Experiment
Abstract

Double-differential cross sections for light charged particle production (up to A=4) were measured in 96 MeV neutron-induced reactions, at TSL laboratory cyclotron in Uppsala (Sweden). Measurements for three targets, Fe, Pb, and U, were performed using two independent devices, SCANDAL and MEDLEY. The data were recorded with low energy thresholds and for a wide angular range (20-160 degrees). The normalization procedure used to extract the cross sections is based on the np elastic scattering reaction that we measured and for which we present experimental results. A good control of the systematic uncertainties affecting the results is achieved. Calculations using the exciton model are reported. Two different theoretical approches proposed to improve its predictive power regarding the complex particle emission are tested. The capabilities of each approach is illustrated by comparison with the 96 MeV data that we measured, and with other experimental results available in the literature., Comment: 21 pages, 28 figures

Published
2004
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5. Light-ion production in the interaction of 96 MeV neutrons with silicon

Author

Tippawan, U., Pomp, S., Atac, A., Bergenwall, B., Blomgren, J., Dangtip, S., Hildebrand, A., Johansson, C., Klug, J., Mermod, P., Nilsson, L., Osterlund, M., Olsson, N., Elmgren, K., Jonsson, O., Prokofiev, A. V., Renberg, P. -U., Nadel-Turonski, P., Corcalciuc, V., Watanabe, Y., and Koning, A.

Subjects
Nuclear Experiment
Abstract

Double-differential cross sections for light-ion (p, d, t, He-3 and alpha) production in silicon, induced by 96 MeV neutrons are reported. Energy spectra are measured at eight laboratory angles, ranging from 20 degrees to 160 degrees in steps of 20 degrees. Procedures for data taking and data reduction are presented. Deduced energy-differential, angle-differential and production cross sections are reported. Experimental cross sections are compared to theoretical reaction model calculations and experimental data in the literature., Comment: 23 pages, 10 figures, added wrap-around correction (see section 4.3) leading to changed cross-sections and figures, accepted Phys. Rev. C

Published
2004
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6. Development of a tagged neutron facility at intermediate energies

Author

Peterson, T, Vigdor, S.E, Allgower, C, Bergenwall, B, Bland, L.C, Blomgren, J, Doskow, J, Hossbach, T, Jacobs, W.W, Johansson, C, Kinashi, T, Klug, J, Klyachko, A.V, Nadel-Turonski, P, Nilsson, L, Olsson, N, Planinic, M, Pomp, S, Rapaport, J, Rinckel, T, Stephenson, E.J, Tippawan, U, Wissink, S.W, and Zhou, Y

Published
2004
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7. SCANDAL—a facility for elastic neutron scattering studies in the 50– [formula omitted] range

Author

Klug, J., Blomgren, J., Ataç, A., Bergenwall, B., Dangtip, S., Elmgren, K., Johansson, C., Olsson, N., Pomp, S., Prokofiev, A.V., Rahm, J., Tippawan, U., Jonsson, O., Nilsson, L., Renberg, P.-U., Nadel-Turonski, P., Ringbom, A., Oberstedt, A., Tovesson, F., Blideanu, V., Le Brun, C., Lecolley, J.F., Lecolley, F.R., Louvel, M., Marie, N., Schweitzer, C., Varignon, C., Eudes, Ph., Haddad, F., Kerveno, M., Kirchner, T., Lebrun, C., Stuttgé, L., Slypen, I., Smirnov, A.N., Michel, R., Neumann, S., and Herpers, U.

Published
2002
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9. Light-ion production in the interaction of 96 MeV neutrons with oxygen

Author

Tippawan, U., Pomp, S., Atac, A., Bergenwall, B., Blomgren, J., Dangtip, S., Hildebrand, A., Johansson, C., Klug, J., Mermod, P., Nilsson, L., Osterlund, M., Olsson, N., Prokofiev, A. V., Nadel-Turonski, P., Corcalciuc, V., and Koning, A.

Subjects
Nuclear Theory (nucl-th), Nuclear and High Energy Physics, Nuclear Theory, light-ion production, FOS: Physical sciences, Neutron scattering, Nuclear Experiment (nucl-ex), Nuclear Experiment, reaction cross sections
Abstract

Double-differential cross sections for light-ion (p, d, t, He-3 and alpha) production in oxygen, induced by 96 MeV neutrons are reported. Energy spectra are measured at eight laboratory angles from 20 degrees to 160 degrees in steps of 20 degrees. Procedures for data taking and data reduction are presented. Deduced energy-differential and production cross sections are reported. Experimental cross sections are compared to theoretical reaction model calculations and experimental data at lower neutron energies in the literature. The measured proton data agree reasonably well with the results of the model calculations, whereas the agreement for the other particles is less convincing. The measured production cross sections for protons, deuterons, tritons and alpha particles support the trends suggested by data at lower energies., Comment: 21 pages, 13 figures, submitted to Phys. Rev. C

Published
2006
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10. 95 MeV neutron scattering on hydrogen, deuterium, carbon, and oxygen

Author

Mermod, P., Blomgren, J., Johansson, C., Ohrn, A., Osterlund, M., Pomp, S., Bergenwall, B., Klug, J., Nilsson, L., Olsson, N., Tippawan, U., Nadel-Turonski, P., Jonsson, O., Prokofiev, A., Renberg, P., Maeda, Y., Sakai, H., Tamii, A., Amos, K., Crespo, R., and Moro, A.

Subjects
Nuclear Theory, Nuclear Experiment
Abstract

Three neutron-deuteron scattering experiments at 95 MeV have been performed recently at The Svedberg Laboratory in Uppsala. Subsets of the results of these experiments have been reported in two short articles, showing clear evidence for three-nucleon force effects. In this paper, we present a more detailed description of the experimental methods as well as further discussion of the results. In addition to neutron-deuteron scattering data, neutron-proton and C-12(n,n) elastic scattering data have been measured for normalization purposes, and O-16(n,n) data have been obtained for the first time at this energy. It was possible to extract C-12(n,n(')) and O-16(n,n(')) inelastic scattering cross sections to excited states below 12 MeV excitation energy. The inelastic scattering data (for both carbon and oxygen) are shown to have a significant impact on the determination of nuclear recoil kerma coefficients.

Published
2006

11. Elastic neutron scattering at 96 MeV from $^{12}$C and $^{208}$Pb

Author

Klug, J., Blomgren, J., Atac, A., Bergenwall, B., Hildebrand, A., Johansson, C., Mermod, P., Nilsson, L., Pomp, S., Tippawan, U., Elmgren, K., Olsson, N., Jonsson, O., Prokofiev, A. V., Renberg, P. U., Nadel-Turonski, P., Dangtip, S., Phansuke, P., Osterlund, M., Le Brun, C., Lecolley, J. F., Lecolley, F. R., Louvel, M., Nathalie Marie, Schweitzer, C., Philippe Eudes, Ferid Haddad, Lebrun, C., Koning, A. J., Bauge, E., Delaroche, J. P., Girod, M., Ledoux, X., Romain, P., Madland, D. G., Amos, K., Deb, P. K., Karataglidis, S., Crespo, R., Moro, A. M., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), and Bardon, Peggy

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2003

12. Cross section data and kerma coefficients for 95 MeV neutrons for medical applications

Author

Bergenwall, B., Dangtip, S., Atac, A., Blomgren, J., Elmgren, K., Johansson, C., Klug, J., Olsson, N., Pomp, S., Tippawan, U., Jonsson, O., Nilsson, L., Renberg, P. U., Nadel-Turonski, P., Soderberg, J., Alm-Carlsson, G., Le Brun, C., Lecolley, J. F., Lecolley, F. R., Louvel, M., Nathalie Marie, Schweitzer, C., Varignon, C., Philippe Eudes, Ferid Haddad, Kerveno, M., Kirchner, T., Lebrun, C., Stuttge, L., Slypen, I., Bardon, Peggy, Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), and Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes)

Subjects
[PHYS.NEXP] Physics [physics]/Nuclear Experiment [nucl-ex], [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex]
Published
2002

13. SCANDAL - a facility for elastic neutron scattering studies in the 50-130 MeV range

Author

Klug, J., Blomgren, J., Ataç, A., Bergenwall, B., Dangtip, S., Elmgren, K., Johansson, C., Olsson, N., Pomp, S., V. Prokofiev, A., Rahm, J., Tippawan, U., Jonsson, O., Nilsson, L., Renberg, P.-U., Nadel-Turonski, P., Ringbom, A., Oberstedt, A., Tovesson, F., Blideanu, V., Le Brun, C., Lecolley, J.F., Lecolley, F.R., Louvel, M., Marie, Nathalie, Schweitzer, C., Varignon, C., Eudes, Philippe, Haddad, Ferid, Kerveno, M., Kirchner, T., Lebrun, C., Stuttgé, L., Slypen, I., Smirnov, A.N., Michel, R., Neumann, S., Herpers, U., Laboratoire de physique corpusculaire de Caen (LPCC), Université de Caen Normandie (UNICAEN), Normandie Université (NU)-Normandie Université (NU)-École Nationale Supérieure d'Ingénieurs de Caen (ENSICAEN), Normandie Université (NU)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire SUBATECH Nantes (SUBATECH), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université de Nantes (UN)-Mines Nantes (Mines Nantes), Institut de Recherches Subatomiques (IReS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Cancéropôle du Grand Est-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS), Normandie Université (NU)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Mines Nantes (Mines Nantes)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Nuclear Theory, Active converter, Physics::Accelerator Physics, Neutron detection, 29.30.−h, 29.30.Hs, 29.40.Cs, 29.40.Mc, CsI(Na) hodoscope, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment, Neutron beam
Abstract

A facility for detection of scattered neutrons in the energy interval 50–130 MeV, SCAttered Nucleon Detection AssembLy (SCANDAL), has recently been installed at the 20–180 MeV neutron beam facility of The Svedberg Laboratory, Uppsala. It is primarily intended for studies of elastic neutron scattering, but can be used for (n,p) and (n,d) reaction experiments as well. The performance of the spectrometer is illustrated in measurements of the (n,p) and (n,n) reactions on 1H and 12C. In addition, the neutron beam facility is described in some detail.

Published
2002
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14. Elastic scattering of 96 MeV neutrons from iron, yttrium, and lead

Author

Öhrn, Angelica, Blomgren, Jan, Andersson, P., Atac, Ayse, Gustavsson, Cecilia, Klug, J., Mermod, P., Pomp, Stephan, Wolniewicz, Peter, Österlund, Michael, Nilsson, Leif, Bergenwall, B., Elmgren, K., Olsson, N., Tippawan, Udomrat, Dangtip, S., Phansuke, P., Nadel-Turonski, P., Jonsson, O., Prokofiev, A. V., Renberg, P. U., Blideanu, V., Le Brun, C., Lecolley, J. F., Lecolley, F. R., Louvel, M., Marie-Noury, N., Schweitzer, C., Eudes, Ph., Haddad, F., Lebrun, C., Bauge, E., Delaroche, J. P., Girod, M., Ledoux, X., Amos, K., Karataglidis, S., Crespo, R., Haider, W., Öhrn, Angelica, Blomgren, Jan, Andersson, P., Atac, Ayse, Gustavsson, Cecilia, Klug, J., Mermod, P., Pomp, Stephan, Wolniewicz, Peter, Österlund, Michael, Nilsson, Leif, Bergenwall, B., Elmgren, K., Olsson, N., Tippawan, Udomrat, Dangtip, S., Phansuke, P., Nadel-Turonski, P., Jonsson, O., Prokofiev, A. V., Renberg, P. U., Blideanu, V., Le Brun, C., Lecolley, J. F., Lecolley, F. R., Louvel, M., Marie-Noury, N., Schweitzer, C., Eudes, Ph., Haddad, F., Lebrun, C., Bauge, E., Delaroche, J. P., Girod, M., Ledoux, X., Amos, K., Karataglidis, S., Crespo, R., and Haider, W.

Abstract

Data on elastic scattering of 96 MeV neutrons from Fe-56, Y-89, and Pb-208 in the angular interval 10-70 degrees are reported. The previously published data on Pb-208 have been extended, as a new method has been developed to obtain more information from data, namely to increase the number of angular bins at the most forward angles. A study of the deviation of the zero-degree cross section from Wick's limit has been performed. It was shown that the data on Pb-208 are in agreement with Wick's limit while those on the lighter nuclei overshoot the limit significantly. The results are compared with modern optical model predictions, based on phenomenology and microscopic nuclear theory. The data on Fe-56, Y-89, and Pb-208 are in general in good agreement with the model predictions.

Published
2008
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15. Three-body force effects in neutron-deuteron scattering at 95 MeV

Author

Mermod, P, Blomgren, J, Johansson, Cecilia, Klug, J, Nilsson, L, Olsson, N, Pomp, S, Tippawan, U, Öhrn, A, Österlund, M, Bergenwall, B, Nadel-Turonski, P, Jonsson, O, Prokofiev, A.V, Renberg, P.-U, Maeda, Y, Sakai, H, Tamii, A, Mermod, P, Blomgren, J, Johansson, Cecilia, Klug, J, Nilsson, L, Olsson, N, Pomp, S, Tippawan, U, Öhrn, A, Österlund, M, Bergenwall, B, Nadel-Turonski, P, Jonsson, O, Prokofiev, A.V, Renberg, P.-U, Maeda, Y, Sakai, H, and Tamii, A

Published
2007

16. 95 MeV neutron scattering on hydrogen, deuterium, carbon and oxygen

Author

Mermod, P, Blomgren, J, Öhrn, A, Österlund, M, Pomp, S, Bergenwall, B, klug, J, Nilsson, L, Olsson, N, Tippawan, U, Nadel-Turonski, P, Jonsson, O, Prokofiev, Alexander V., Renberg, P-U, Maeda, Y, Sakai, H, Tamii, A, Amos, K, Crespo, R, Moro, A, Mermod, P, Blomgren, J, Öhrn, A, Österlund, M, Pomp, S, Bergenwall, B, klug, J, Nilsson, L, Olsson, N, Tippawan, U, Nadel-Turonski, P, Jonsson, O, Prokofiev, Alexander V., Renberg, P-U, Maeda, Y, Sakai, H, Tamii, A, Amos, K, Crespo, R, and Moro, A

Published
2007

17. Light-Ion Production in the Interaction of 96 MeV Neutrons with Oxygen

Author

Tippawan, U, Pomp, S, Ataç, A, Bergenwall, B, Blomgren, J, Dangtip, s, Hildebrand, A, Johansson, Cecilia, klug, J, Mermod, P, Nilsson, L, Österlund, M, Olsson, N, elmgren, K, Jonsson, o, Prokofiev, A.V, renberg, P-U, naldel-Turonski, P, Corcalcius, V, Koning, A, Tippawan, U, Pomp, S, Ataç, A, Bergenwall, B, Blomgren, J, Dangtip, s, Hildebrand, A, Johansson, Cecilia, klug, J, Mermod, P, Nilsson, L, Österlund, M, Olsson, N, elmgren, K, Jonsson, o, Prokofiev, A.V, renberg, P-U, naldel-Turonski, P, Corcalcius, V, and Koning, A

Published
2006

18. 95 MeV neutron scattering on hydrogen, deuterium, carbon and oxygen

Author

Mermod, Philippe, Blomgren, Jan, Johansson, Cecilia, Öhrn, Angelica, Österlund, Michael, Pomp, Stephan, Bergenwall, B., Klug, J., Nilsson, L., Olsson, N., Tippawan, Udomrat, Nadel-Turonski, P., Jonsson, Olle, Prokofiev, Alexander, Renberg, P. U., Maeda, Y., Sakai, H., Tamii, A., Amos, K., Crespo, R., Moro, A., Mermod, Philippe, Blomgren, Jan, Johansson, Cecilia, Öhrn, Angelica, Österlund, Michael, Pomp, Stephan, Bergenwall, B., Klug, J., Nilsson, L., Olsson, N., Tippawan, Udomrat, Nadel-Turonski, P., Jonsson, Olle, Prokofiev, Alexander, Renberg, P. U., Maeda, Y., Sakai, H., Tamii, A., Amos, K., Crespo, R., and Moro, A.

Abstract

Three neutron-deuteron scattering experiments at 95 MeV have been performed recently at The Svedberg Laboratory in Uppsala. Subsets of the results of these experiments have been reported in two short articles, showing clear evidence for three-nucleon force effects. In this paper, we present a more detailed description of the experimental methods as well as further discussion of the results. In addition to neutron-deuteron scattering data, neutron-proton and C12(n,n) elastic scattering data have been measured for normalization purposes, and O16(n,n) data have been obtained for the first time at this energy. It was possible to extract C12(n,n') and O16(n,n') inelastic scattering cross sections to excited states below 12 MeV excitation energy. The inelastic scattering data (for both carbon and oxygen) are shown to have a significant impact on the determination of nuclear recoil kerma coefficients.

Published
2006
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19. Light charged particle production in 96 MeV neutron-induced reactions on oxygen

Author

Tippawan, U, Pomp, S, Atac, A, Bergenwall, B, Blomgren, J, Dangtip, s, Hildebrand, A, Johansson, C, Klug, J, Mermod, P, Nilsson, L, Österlund, M, Olsson, N, Prokofiev, A V, Nadel-Turonski, P, Corcalciuc, V, Koning, A.J, Tippawan, U, Pomp, S, Atac, A, Bergenwall, B, Blomgren, J, Dangtip, s, Hildebrand, A, Johansson, C, Klug, J, Mermod, P, Nilsson, L, Österlund, M, Olsson, N, Prokofiev, A V, Nadel-Turonski, P, Corcalciuc, V, and Koning, A.J

Published
2006

20. 95 MeV neutron scattering on hydrogen, deuterium, carbon, and oxygen

Author

Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear, Moro Muñoz, Antonio Matías, Mermod, P., Blomgren, J., Johansson, C., Ohrn, A., Osterlund, M., Pomp, S., Bergenwall, B., Universidad de Sevilla. Departamento de Física Atómica, Molecular y Nuclear, Moro Muñoz, Antonio Matías, Mermod, P., Blomgren, J., Johansson, C., Ohrn, A., Osterlund, M., Pomp, S., and Bergenwall, B.

Abstract

Three neutron-deuteron scattering experiments at 95 MeV have been performed recently at The Svedberg Laboratory in Uppsala. Subsets of the results of these experiments have been reported in two short articles, showing clear evidence for three-nucleon force effects. In this paper, we present a more detailed description of the experimental methods as well as further discussion of the results. In addition to neutron-deuteron scattering data, neutron-proton and 12 C(n, n) elastic scattering data have been measured for normalization purposes, and 16 O (n, n) data have been obtained for the first time at this energy. It was possible to extract 12 C(n, n )and 16 O (n, n ) inelastic scattering cross sections to excited states below 12 MeV excitation energy. The inelastic scattering data (for both carbon and oxygen) are shown to have a significant impact on the determination ofnuclear recoil kerma coefficients.

Published
2006

21. A new facility for high-energy neutron-induced fission studies

Author

Prokofiev, A.V, Pomp, S, Tippawan, U, Bergenwall, B, Dangtip, S, Einarsson, L, Gavrikov, Y, Haag, N, Hildebrand, A, Johansson, Cecilia, Kotov, A, Mermod, P, Vaishnene, L, Österlund, M, Blomgren, J, Prokofiev, A.V, Pomp, S, Tippawan, U, Bergenwall, B, Dangtip, S, Einarsson, L, Gavrikov, Y, Haag, N, Hildebrand, A, Johansson, Cecilia, Kotov, A, Mermod, P, Vaishnene, L, Österlund, M, and Blomgren, J

Published
2005

22. Evidence for three-body force effects in neutron-deuteron scattering at 95 MeV

Author

Mermod, P, Blomgren, J, Bergenwall, B, Hildebrand, A, Johansson, Cecilia, Klug, J, Nilsson, L, Olsson, N, Österlund, M, Pomp, S, Tippawan, U, Jonsson, O, Prokofiev, A.V, Renberg, P-U, Nadel-Turonski, P, Maeda, Y, Sakai, H, Tamii, A, Mermod, P, Blomgren, J, Bergenwall, B, Hildebrand, A, Johansson, Cecilia, Klug, J, Nilsson, L, Olsson, N, Österlund, M, Pomp, S, Tippawan, U, Jonsson, O, Prokofiev, A.V, Renberg, P-U, Nadel-Turonski, P, Maeda, Y, Sakai, H, and Tamii, A

Published
2005

23. The new Uppsala neutron beam facility

Author

Pomp, S, Prokofiev, A.V, Blomgren, J, Ekström, C, Johansson, O, Riestad, D, Ziemann, V, Haag, N, Hildebrand, A, Nilsson, L, Bergenwall, B, Johansson, Cecilia, Mermod, P, Olsson, N, Österlund, M, Tippawan, U, Pomp, S, Prokofiev, A.V, Blomgren, J, Ekström, C, Johansson, O, Riestad, D, Ziemann, V, Haag, N, Hildebrand, A, Nilsson, L, Bergenwall, B, Johansson, Cecilia, Mermod, P, Olsson, N, Österlund, M, and Tippawan, U

Published
2005

24. Measurements of the Absolute np Scattering Differential cross section at 194 MeV

Author

Sarsour, M, Peterson, T, Planinic, M, Vigdor, S.E, Allgower, C, Bergenwall, B, Blomgren, J, Hossbach, T, Jacobs, W.W, Johansson, Cecilia, Klug, J, Klyachko, A.V, Nadel-Turonski, P, Nilsson, L, Olsson, N, Pomp, S, Rapaport, J, Rinckel, T, Stephenson, E.J, Tippawan, U, Wissink, S.W, Zhou, Y, Sarsour, M, Peterson, T, Planinic, M, Vigdor, S.E, Allgower, C, Bergenwall, B, Blomgren, J, Hossbach, T, Jacobs, W.W, Johansson, Cecilia, Klug, J, Klyachko, A.V, Nadel-Turonski, P, Nilsson, L, Olsson, N, Pomp, S, Rapaport, J, Rinckel, T, Stephenson, E.J, Tippawan, U, Wissink, S.W, and Zhou, Y

Published
2005

25. Elastic neutron scattering at 96 MeV

Author

Hildebrand, A, Blomgren, J, Bergenwall, B, Johansson, Cecilia, Klug, J, Mermod, P, Nilsson, L, Pomp, S, Tippawan, U, Olsson, N, Jonsson, O, Prokofiev, A.V, Nadel-Turonski, P, Österlund, M, Blideanu, V, Lecolley, J.F, Lecolley, F.R, Marie-Noury, N, Haddad, F, Hildebrand, A, Blomgren, J, Bergenwall, B, Johansson, Cecilia, Klug, J, Mermod, P, Nilsson, L, Pomp, S, Tippawan, U, Olsson, N, Jonsson, O, Prokofiev, A.V, Nadel-Turonski, P, Österlund, M, Blideanu, V, Lecolley, J.F, Lecolley, F.R, Marie-Noury, N, and Haddad, F

Published
2005

26. Forward-angle np scattering at 96 MeV and normalization of neutron-induced nuclear reactions

Author

Johansson, Cecilia, Blomgren, J, Atac, A, Bergenwall, B, Hildebrand, A, Klug, J, Mermod, P, Nilsson, L, Pomp, S, Tippawan, U, Österlund, M, Jonsson, O, Prokofiev, A.V, Renberg, P-U, Nadel-Turonski, P, Olsson, N, Dangtip, S, Johansson, Cecilia, Blomgren, J, Atac, A, Bergenwall, B, Hildebrand, A, Klug, J, Mermod, P, Nilsson, L, Pomp, S, Tippawan, U, Österlund, M, Jonsson, O, Prokofiev, A.V, Renberg, P-U, Nadel-Turonski, P, Olsson, N, and Dangtip, S

Published
2005

27. Neutron-induced light charged particle production in carbon at 96 MeV

Author

Bergenwall, B., Ataç, Ayşe, Kullander, S., Bergenwall, B., Ataç, Ayşe, and Kullander, S.

Abstract

Differential cross sections of charged particle production, i.e., p, d, t, 3He-ions and α-particles, in 96 MeV neutron-carbon interactions have been measured at laboratory angles in the range 20° to 160° in steps of 20°. The experimental techniques are described as well as the procedures for acquisition, analysis, reduction and correction of the data. Results including double differential, energy-differential, angle-differential and total particle production cross sections are reported and constitute the first data set with five ejectiles at such a high neutron energy. Thanks to the low-energy thresholds, 50% of the production cross section of α-particles, and 85% of the production cross sections of protons and deuterons, could be measured. For α-particles, the measured fraction is much higher than what has been achieved earlier at lower energies. The results on the hydrogen isotopes agree fairly well with a previous measurement at 95 MeV and with recent GNASH calculations. For the helium isotopes, however, there are important discrepancies in spectral shape and magnitude between the new results and the model calculations., QC 20120313

Published
2005
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28. Forward-angle neutron-proton scattering at 96 MeV.

Author

Johansson, C., Blomgren, J., Ataç, Ayşe, Bergenwall, B., Dangtip, S., Elmgren, K., Hildebrand, A., Jonsson, O., Klug, J., Mermod, P., Nadel-Turonski, P., Nilsson, L., Olsson, N., Pomp, S., Prokofiev, A. V., Renberg, P. U., Tippawan, U., Österlund, M., Johansson, C., Blomgren, J., Ataç, Ayşe, Bergenwall, B., Dangtip, S., Elmgren, K., Hildebrand, A., Jonsson, O., Klug, J., Mermod, P., Nadel-Turonski, P., Nilsson, L., Olsson, N., Pomp, S., Prokofiev, A. V., Renberg, P. U., Tippawan, U., and Österlund, M.

Abstract

QC 20120221

Published
2005
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29. Experimental Double-Differential Light-Ion Production Cross Sections for Silicon at 95 MeV Neutrons

Author

Tippawan, U, Pomp, S, Atac, A, Bergenwall, B, Blomgren, J, Hildebrand, A, Johansson, C, Klug, J, Mermod, P, Österlund, M, Elmgren, K, Olsson, N, Jonsson, O, Nilsson, L, Prokofiev, A.V, Nadel-Turonski, P, Dangtip, S, Corcalciuc, V, Watanabe, Y, Koning, A.J, Tippawan, U, Pomp, S, Atac, A, Bergenwall, B, Blomgren, J, Hildebrand, A, Johansson, C, Klug, J, Mermod, P, Österlund, M, Elmgren, K, Olsson, N, Jonsson, O, Nilsson, L, Prokofiev, A.V, Nadel-Turonski, P, Dangtip, S, Corcalciuc, V, Watanabe, Y, and Koning, A.J

Published
2005

30. Investigation of three-body force effects in neutron-deuteron scattering at 95 MeV

Author

Mermod, P, Blomgren, J, Bergenwall, B, Hildebrand, A, Johansson, C, Klug, J, Nilsson, L, Olsson, N, Österlund, M, Pomp, S, Tippawan, U, Jonsson, O, Prokofiev, A.V, Renberg, P-U, Nadel-Turonski, P, Maeda, Y, Sakai, H, Tamii, A, Mermod, P, Blomgren, J, Bergenwall, B, Hildebrand, A, Johansson, C, Klug, J, Nilsson, L, Olsson, N, Österlund, M, Pomp, S, Tippawan, U, Jonsson, O, Prokofiev, A.V, Renberg, P-U, Nadel-Turonski, P, Maeda, Y, Sakai, H, and Tamii, A

Published
2005

31. Experimental kerma coefficients for carbon deduced from microscopic cross sections at 96 MeV incident neutron energy

Author

Bergenwall, B., Ataç, Ayşe, Kullander, S., Bergenwall, B., Ataç, Ayşe, and Kullander, S.

Abstract

The double-differential cross sections for (n, px), (n, dx), (n, tx), (n, (3)Hex) and (n, alphax) reactions in carbon have been measured at 96 MeV incident neutron energy. The various charged particles (inclusive spectra) were identified using A E-E techniques. From the experimental data, energy- and angle-differential as well as production cross sections were determined, and subsequently the partial and total kerma coefficients. The deduced partial and total kerma coefficients were compared to previous experimental results and theoretical calculations. The findings indicate that the deduced kerma coefficients for the hydrogen isotopes are in good agreement with those deduced from a previous measurement, and that the kerma coefficient values, in particular of the hydrogen isotopes, are systematically higher than values obtained from recent model calculations, which consequently resulted in a total kerma coefficient which is up to 30% higher than predicted by the calculations., QC 20120312

Published
2004
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32. Elastic Neutron Scattering at 96 MeV

Author

Hildebrand, Angelica, Blomgren, Jan, Ataç, A., Bergenwall, B., Johansson, C., Klug, J., Mermod, Philippe, Nilsson, Leif, Pomp, Stephan, Österlund, Michael, Dangtip, S., Tippawan, Udomrat, Phansuke, P., Jonsson, O., Renberg, P.-U., Prokofiev, A. V., Nadel-Turonski, P., Elmgren, K., Olsson, Nils, Blideanu, V., Le Brun, C., Lecolley, J. F., Lecolley, F. R., Louvel, M., Marie-Noury, N., Schweitzer, C., Eudes, Ph., Haddad, F., Lebrun, C., Koning, A. J., Hildebrand, Angelica, Blomgren, Jan, Ataç, A., Bergenwall, B., Johansson, C., Klug, J., Mermod, Philippe, Nilsson, Leif, Pomp, Stephan, Österlund, Michael, Dangtip, S., Tippawan, Udomrat, Phansuke, P., Jonsson, O., Renberg, P.-U., Prokofiev, A. V., Nadel-Turonski, P., Elmgren, K., Olsson, Nils, Blideanu, V., Le Brun, C., Lecolley, J. F., Lecolley, F. R., Louvel, M., Marie-Noury, N., Schweitzer, C., Eudes, Ph., Haddad, F., Lebrun, C., and Koning, A. J.

Abstract

Santa Fe, NM, September 26 - October 1

Published
2004

33. Light-Ion Production in the Interaction of 96 MeV Neutrons with Silicon

Author

Tippawan, Udomrat, Pomp, Stephan, Atac, A, Bergenwall, B, Blomgren, J, Dangtip, S., Hildebrand, A, Johansson, C., Klug, J, Mermod, P, Nilsson, Leif, Österlund, M, Elmgren, K., Olsson, Nils, Jonsson, O, Prokofiev, A, Renberg, P, Nadel-Turonski, P, Corcalciuc, V, Watanabe, Y, Koning, A.J., Tippawan, Udomrat, Pomp, Stephan, Atac, A, Bergenwall, B, Blomgren, J, Dangtip, S., Hildebrand, A, Johansson, C., Klug, J, Mermod, P, Nilsson, Leif, Österlund, M, Elmgren, K., Olsson, Nils, Jonsson, O, Prokofiev, A, Renberg, P, Nadel-Turonski, P, Corcalciuc, V, Watanabe, Y, and Koning, A.J.

Abstract

Santa Fe, NM, September 26 - October 1

Published
2004

34. Nuclear Data for Medicine and Electronics

Author

Pomp, S, Blomgren, J, Bergenwall, B, Dangtip, S., Hildebrand, A, Johansson, Cecilia, Klug, Joakim, Mermod, P, Nilsson, Leif, Olsson, Nils, Österlund, M, Prokofiev, A.V., Renberg, P.-U., Tippawan, Udomrat, Pomp, S, Blomgren, J, Bergenwall, B, Dangtip, S., Hildebrand, A, Johansson, Cecilia, Klug, Joakim, Mermod, P, Nilsson, Leif, Olsson, Nils, Österlund, M, Prokofiev, A.V., Renberg, P.-U., and Tippawan, Udomrat

Published
2004

35. Studies of inelastic scattering of fast heavy ions

Author

Nadel-Turonski, P., Atac, A., Bergenwall, B., Blomgren, Jan, Brandenburg, S., Dangtip, S., Johansson, C., Klug, J., Kopecky, S., Laurent, H., Nilsson, L., Nyberg, J., Olsson, Nils, Reistad, D., Renberg, P.-U., Westerberg, L., Nadel-Turonski, P., Atac, A., Bergenwall, B., Blomgren, Jan, Brandenburg, S., Dangtip, S., Johansson, C., Klug, J., Kopecky, S., Laurent, H., Nilsson, L., Nyberg, J., Olsson, Nils, Reistad, D., Renberg, P.-U., and Westerberg, L.

Abstract

5th International Conference on Nuclear Physics at Storage Rings; (STORI02), Uppsala, Sweden, June 16 - 20, 2002.

Published
2003

36. Elastic Neutron Scattering at 96 MeV from C-12 and Pb-208

Author

Klug, J, Blomgren, J, Atac, A, Bergenwall, B, Hildebrand, A, Johansson, C, Mermod, P, Nilsson, L, Pomp, S, Tippawan, U, Elmgren, K, Olsson, N, Jonsson, O, Prokofiev, A V, Renberg, P U, Nadel-Turonski, P, Dangtip, S, Phansuke, P, Österlund, M, Le Brun, C, Lecolley, J F, Lecolley, F R, louvle, M, Marie-Noury, N, Schweitzer, C, Eudes, Ph, Haddad, F, Lebrun, C, Koning, A J, Ledoux, X, Klug, J, Blomgren, J, Atac, A, Bergenwall, B, Hildebrand, A, Johansson, C, Mermod, P, Nilsson, L, Pomp, S, Tippawan, U, Elmgren, K, Olsson, N, Jonsson, O, Prokofiev, A V, Renberg, P U, Nadel-Turonski, P, Dangtip, S, Phansuke, P, Österlund, M, Le Brun, C, Lecolley, J F, Lecolley, F R, louvle, M, Marie-Noury, N, Schweitzer, C, Eudes, Ph, Haddad, F, Lebrun, C, Koning, A J, and Ledoux, X

Published
2003

37. Measurements of the Absolute Differential Cross Section for np Elastic Scattering Near 190 MeV

Author

Sarsour, M, Peterson, T, Planinic, M, Vigdor, S.E, Allgower, C, Bergenwall, B, Blomgren, J, Hossbach, T, Jacobs, W.W, Johansson, C, Klug, J, Klyachko, A.V, Nadel - Turonski, P, Nilsson, L, Olsson, N, Pomp, S, Rapaport, J, Rinckel, T, Stephenson, E.J, Tippawan, U, Wissinski, S.W, Zhou, Y, Sarsour, M, Peterson, T, Planinic, M, Vigdor, S.E, Allgower, C, Bergenwall, B, Blomgren, J, Hossbach, T, Jacobs, W.W, Johansson, C, Klug, J, Klyachko, A.V, Nadel - Turonski, P, Nilsson, L, Olsson, N, Pomp, S, Rapaport, J, Rinckel, T, Stephenson, E.J, Tippawan, U, Wissinski, S.W, and Zhou, Y

Abstract

Durham, NC, USA, June 5-10

Published
2003

38. Neutron-proton scattering at intermediate energies - recent, new and future measurements

Author

Johansson, Cecilia, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Klug, J, Olsson, N, Pomp, S, Prokofiev, A.V, Rönnqvist, T, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Ringbom, A, Johansson, Cecilia, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Klug, J, Olsson, N, Pomp, S, Prokofiev, A.V, Rönnqvist, T, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, and Ringbom, A

Abstract

International Conference on Nuclear Data for Science and Technology,Tsukuba, Japan, Oct. 7-12, 2001

Published
2002

39. Cross section data and kerma coefficients at 95 MeV neutrons for medical applications

Author

Bergenwall, B, Dangtip, S, Ataç, A, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, N, Pomp, S, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Söderberg, J, Alm Carlsson, G, Le Brun, C, Lecolley, J.-F, Lecolley, F.-R, Louvel, Bergenwall, B, Dangtip, S, Ataç, A, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, N, Pomp, S, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Söderberg, J, Alm Carlsson, G, Le Brun, C, Lecolley, J.-F, Lecolley, F.-R, and Louvel

Abstract

International Conference on Nuclear Data for Science and Technology,Tsukuba, Japan, Oct. 7-12, 2001

Published
2002

40. Experimental double-differential light-ion production cross sections for silicon at 95 MeV neutrons

Author

Tippawan, U, Bergenwall, B, Dangtip, S, Ataç, A, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, N, Pomp, S, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Tippawan, U, Bergenwall, B, Dangtip, S, Ataç, A, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, N, Pomp, S, Jonsson, O, Nilsson, L, Renberg, P.-U, and Nadel-Turonski, P

Abstract

International Conference on Nuclear Data for Science and Technology,Tsukuba, Japan, Oct. 7-12, 2001

Published
2002

41. SCANDAL - A facility for elastic neutron scattering studies in the 50--130 MeV range

Author

Klug, Joakim, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Johansson, C, Olsson, N, Pomp, S, Prokofiev, A, Rahm, J, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Ringbom, A, Oberstedt, A, Tovesson, F, Blideanu, V, Le, Bru, Klug, Joakim, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Johansson, C, Olsson, N, Pomp, S, Prokofiev, A, Rahm, J, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Ringbom, A, Oberstedt, A, Tovesson, F, Blideanu, V, and Le, Bru

Published
2002

42. SCANDAL - A facility for elastic neutron scattering studies in the 50-130 MeV range

Author

Klug, J, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Johansson, C, Olsson, N, Pomp, S, Tippawan, U, Prokofiev, A.V, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Le Brun, C, Lecolley, J.-F, Lecolley, F.-R, Louvel, M, Marie, N, S, Klug, J, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Johansson, C, Olsson, N, Pomp, S, Tippawan, U, Prokofiev, A.V, Jonsson, O, Nilsson, L, Renberg, P.-U, Nadel-Turonski, P, Le Brun, C, Lecolley, J.-F, Lecolley, F.-R, Louvel, M, Marie, N, and S

Abstract

International Conference on Nuclear Data for Science and Technology,Tsukuba, Japan, Oct. 7-12, 2001

Published
2002

44. Neutron-Proton Scattering at Intermediate Energies : Recent, New and Future Measurements

Author

Johansson, Cecilia, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Klug, J, Olsson, N, Pomp, S, Prokofiev, AV, Rönnqvist, T, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, Ringbom, A, Johansson, Cecilia, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Klug, J, Olsson, N, Pomp, S, Prokofiev, AV, Rönnqvist, T, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, and Ringbom, A

Published
2001

45. Neutrons for science and industry - the Uppsala neutron beam facility

Author

Johansson, Cecilia, Blomgren, J, Atac, A, Bergenwall, B, Dangtip, S, Elmgren, K, klug, K, Olsson, N, Pomp, S, Prokofiev, A, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P U, Nadel-Turonski, P, Le Brun, C, Lecolley, J F, Lecolley, F R, Louvel, M, Marie, N, Varignon, C, Eudes, Ph, Haddad, F, Kerveno, M, Kirchner, T, Lebrun, C, Stuttge, L, Slypen, I, Johansson, Cecilia, Blomgren, J, Atac, A, Bergenwall, B, Dangtip, S, Elmgren, K, klug, K, Olsson, N, Pomp, S, Prokofiev, A, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P U, Nadel-Turonski, P, Le Brun, C, Lecolley, J F, Lecolley, F R, Louvel, M, Marie, N, Varignon, C, Eudes, Ph, Haddad, F, Kerveno, M, Kirchner, T, Lebrun, C, Stuttge, L, and Slypen, I

Published
2001

46. Experimental Double-Differential Cross Sections and Kerma Coefficients for Carbon and Oxygen at 95 MeV

Author

Dangtip, S, Bergenwall, B, Tippawan, U, Ataç, A, Blomgren, J, Elmgren, K, Johansson, Cecilia, Klug, J, Olsson, N, Pomp, S, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, Alm Carlsson, G, Söderberg, J, Le Brun, C, Lecolley, JF, Lecolley, FR, Louvel, M, Dangtip, S, Bergenwall, B, Tippawan, U, Ataç, A, Blomgren, J, Elmgren, K, Johansson, Cecilia, Klug, J, Olsson, N, Pomp, S, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, Alm Carlsson, G, Söderberg, J, Le Brun, C, Lecolley, JF, Lecolley, FR, and Louvel, M

Published
2001

47. SCANDAL – A Facility for Elastic Neutron Scattering Studies in the 50-130 MeV Range

Author

Klug, J, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Johansson, C, Olsson, N, Pomp, S, Prokofiev, AV, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, Le Brun, C, Lecolley, JF, Lecolley, FR, Louvel, M, Marie, C, Varig, Klug, J, Blomgren, J, Ataç, A, Bergenwall, B, Dangtip, S, Elmgren, K, Johansson, C, Olsson, N, Pomp, S, Prokofiev, AV, Tippawan, U, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, Le Brun, C, Lecolley, JF, Lecolley, FR, Louvel, M, Marie, C, and Varig

Published
2001

48. Experimental Double-Differential Light-Ion Production Cross Sections for Silicon at 95 MeV

Author

Tippawan, U, Bergenwall, B, Dangtip, S, Ataç, A, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, N, Pomp, S, Jonsson, O, Nilsson, L, Renberg, P-U, Nadel-Turonski, P, Tippawan, U, Bergenwall, B, Dangtip, S, Ataç, A, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, N, Pomp, S, Jonsson, O, Nilsson, L, Renberg, P-U, and Nadel-Turonski, P

Published
2001

49. Elastic scattering of 96 MeV neutrons from iron, yttrium, and lead

Author

Öhrn, A., primary, Blomgren, J., additional, Andersson, P., additional, Ataç, A., additional, Gustavsson, C., additional, Klug, J., additional, Mermod, P., additional, Pomp, S., additional, Wolniewicz, P., additional, Österlund, M., additional, Nilsson, L., additional, Bergenwall, B., additional, Elmgren, K., additional, Olsson, N., additional, Tippawan, U., additional, Dangtip, S., additional, Phansuke, P., additional, Nadel-Turonski, P., additional, Jonsson, O., additional, Prokofiev, A., additional, Renberg, P.-U., additional, Blideanu, V., additional, Brun, C. Le, additional, Lecolley, J. F., additional, Lecolley, F. R., additional, Louvel, M., additional, Marie-Noury, N., additional, Schweitzer, C., additional, Eudes, Ph., additional, Haddad, F., additional, Lebrun, C., additional, Bauge, E., additional, Delaroche, J. P., additional, Girod, M., additional, Ledoux, X., additional, Amos, K., additional, Karataglidis, S., additional, Crespo, R., additional, and Haider, W., additional

Published
2008
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50. Facility for measurements of nuclear cross sections for fast neutron cancer therapy

Author

Somsak, Dangtip, Atac, A, Bergenwall, B, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, Nils, Alm Carlsson, Gudrun, Söderberg, Jonas, Somsak, Dangtip, Atac, A, Bergenwall, B, Blomgren, J, Elmgren, K, Johansson, C, Klug, J, Olsson, Nils, Alm Carlsson, Gudrun, and Söderberg, Jonas

Abstract

A facility for measurements of neutron-induced double-differential light-ion production cross-sections, for application within, e.g., fast neutron cancer therapy, is described. The central detection elements are three-detector telescopes consisting of two silicon detectors and a CsI crystal. Use of ?E-?E-E techniques allows good particle identification for p, d, t, 3He and alpha particles over an energy range from a few MeV up to 100 MeV. Active plastic scintillator collimators are used to define the telescope solid angle. Measurements can be performed using up to eight telescopes at 20░ intervals simultaneously, thus covering a wide angular range. The performance of the equipment is illustrated using experimental data taken with a carbon target at En = 95 MeV. Distortions of the measured charged-particle spectra due to energy and particle losses in the target are corrected using a newly developed computer code. Results from such correction calculations are presented.

Published
2000
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