Výsledky vyhledávání - "H.J. Riezebos"

Impact of harbor navigation channels on waves: A numerical modelling guideline

Autor: G. Klopman, G.P. Van Vledder, H.J. Riezebos, D.W. Dusseljee

Publikováno v: Proceedings of the 34th international conference on coastal engineering 2014 (ICCE 2014) Seoul, Korea, 15-20 June 2014
ICCE 2014: Proceedings of 34th International Conference on Coastal Engineering, Seoul, Korea, 15-20 June 2014

This study presents an intercomparison of a SWAN and SWASH wave model and 3D laboratory experiments for an existing navigation channel towards a harbor. Results show that the spectral refraction model SWAN underestimates the wave conditions in the ch

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c45fb69d4d5442df81908203c7325813
http://resolver.tudelft.nl/uuid:1718b3ab-d4b8-42c4-a91f-4fc135e4d9f6

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Rotational bands in 181Pt

Autor: Mja Devoigt, M. A. Deleplanque, H.J. Riezebos, Jc Bacelar, R. Kaczarowski, R. M. Diamond, R.F. Noorman, F. S. Stephens

Publikováno v: Nuclear Physics A. 507:447-471

The 144 Nd( 40 Ar, 3n) 181 Pt reaction has been used to study rotational bands by means of an extensive set of gamma spectroscopic measurements. The bands 1 2 − [521], 5 2 − [512], 7 2 − [514] a 9 2 + [624] are identified up to maximum spin of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4af947c3d58a73e6a7d5d3e009c488be
https://doi.org/10.1016/0375-9474(90)90303-4

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Collective and quasiparticle excitations in $^{180}$Pt

Autor: F. S. Stephens, Jc Bacelar, R. Kaczarowski, R. M. Diamond, M.J.A. De Voigt, R.F. Noorman, H.J. Riezebos, B. Roussiere, M. A. Deleplanque, J. Sauvage

Publikováno v: Nuclear Physics A
Nuclear Physics A, Elsevier, 1990, 507, pp.472-496

The 144Nd(40Ar, 4n)180Pt reaction has been used to study collective and quasiparticle excitations by means of several γ and electron spectroscopic measurements. Four bands are observed in addition to the ground-state, β-, γ- and S-bands up to a ma

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e2e6471d32feaa75dd3ee9ea44446d8
http://hal.in2p3.fr/in2p3-00016028

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Rotational side bands in 160Dy

Autor: H.J. Riezebos, A Stolk, X.W. Cheng, M.J.A. De Voigt, Chris Fields, G.B. Hagemann, R.J. Peterson

Publikováno v: Nuclear Physics A, 465(1), 1-24. ELSEVIER SCIENCE BV

The 162Dy(α, 2nγ) and 165Ho(p, 2nγ) reactions were used to populate intermediate-spin levels of the rotational side-bands of the N = 96 nucleus 164Er. The β- and γ-bands and two (Kπ = 0− and 2−) octupole vibrational bands were observed from

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::57e6e2c42b5ba0cb4f105e93cc7583e1
https://doi.org/10.1016/0375-9474(87)90296-X

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Superdeformed bands at high spin inZ=66and 68 isotopes

Autor: J. C. Bacelar, H.J. Riezebos, M. A. Deleplanque, E. M. Beck, R. M. Diamond, F. S. Stephens, J. E. Draper, M. J. A. de Voigt

Publikováno v: Physical Review Letters. 59:270-273

The nucleus /sup 152/Dy, with sharp ridges in the ..gamma..-..gamma.. energy correlation matrix, stands out from three neighboring nuclei which exhibit less pronounced structures. The ridges include the observed discrete superdeformed band, but must

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1dd9b89d4133d024a04e10f44a489b6e
https://doi.org/10.1103/physrevlett.59.270

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Local variations of outdoor radon concentrations in the Netherlands and physical properties of sand with enhanced natural radioactivity

Autor: M.J. Scholten, R.J. de Meijer, L.W. Put, R.D. Schuiling, H.J. Riezebos, A. Veldhuizen, G. Landeweer, R. Bergman

Publikováno v: Science of the Total Environment, 45(OCT), 101-109. ELSEVIER SCIENCE BV

Time-averaged radon concentrations in the outside air in the Netherlands were found to be almost twice as high in the second half of the year as in the first half. Local variations of a factor of 4 occur over rather short distances. Islands in the No

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::da33358c855f14b22218c0e27bf744cf
https://doi.org/10.1016/0048-9697(85)90209-8

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Proton particle-hole states and collective excitations in 196Pb

Autor: J. Penninga, Mja Devoigt, J Vanklinken, A Stolk, A. Balanda, Wha Hesselink, H. Verheul, H.J. Riezebos

Publikováno v: Nuclear Physics A. 471:535-544

A collective band built on the Jπ = 0+ intruder state in 196Pb has been identified by measuring coincidences between γ-rays following the 198Hg(α,6n)196Pb reactions and conversion electrons corresponding to the E002+ → 01+ transition. The band-s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::a62e6d7decbe12121f806c4aee61bff0
https://doi.org/10.1016/0375-9474(87)90098-4

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Multipole strength distribution in 156Gd from the (p, t) reaction at Ep = 40 MeV

Autor: R. de Leo, P.B. Goldhoorn, H. Sakai, Rudolf Siemssen, H.J. Riezebos, M.N. Harakeh, L.W. Put

Publikováno v: Physics Letters B, 118(4-6), 287-291. ELSEVIER SCIENCE BV

The 158Gd(p, t)156Gd reaction was studied at Ep = 40 MeV with an energy resolution of about 20 keV. One-step DWBA calculations, using a cluster form factor, were used in the analysis to obtain the multipole strength distribution residing in excited s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52135f9ed88b33dc02e02e1324f0bbf2
https://doi.org/10.1016/0370-2693(82)90186-1

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Energy Correlations of γ-Rays from Superdeformed States in Z=66 and 68 Isotopes; Multipolarities in 152Dy

Autor: J. C. Bacelar, F. S. Stephens, J. van Klinken, M. A. Deleplanque, R. M. Diamond, H.J. Riezebos, Z. Sujkowski, M.J.A. de Voigt, E. M. Beck, J. E. Draper, A. Balanda

Publikováno v: Weak and Electromagnetic Interactions in Nuclei ISBN: 9783642716911

The search has been carried out at LBL by the first two authors and the coauthors at Berkeley using the High Energy Resolution Array (HERA), which consists of 21 BGO Compton-suppressed Ge detectors for the measurement of E γ(1)–E γ(2) correlation

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ecc786c43c122cb7a3b5f22b8484c4ad
https://doi.org/10.1007/978-3-642-71689-8_28

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Multipolarity of quasicontinuum γ-rays from collective high-spin states in 152Dy

Autor: Z. Sujkowski, M.J.A. de Voigt, J. Dudek, H.J. Riezebos, W. Nazarewicz, J. van Klinken, A. Balanda

Publikováno v: Physics Letters B, 183(3-4), 277-281. ELSEVIER SCIENCE BV

Measured internal conversion coefficients for quasicontinuum transitions in 152Dy in the spin range of 30–50 establish their predominantly stretched E2 character. Those transitions are attributed to triaxial bands near the yrast line as calculated

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d01f80e29a7cc133074725e1858ff562
https://research.rug.nl/en/publications/13bf6abe-d191-46c1-9967-91497d9a4d5c

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