Zobrazeno 1 - 10
of 939
pro vyhledávání: '"Lawrie J"'
Autor:
Rahma, Y., Ouichaoui, S., Kiener, J., Lawrie, E. A., Lawrie, J. J., Tatischeff, V., Belhout, A., Moussa, D., Yahia-Cherif, W., Benhabiles-Mezhoud, H., Bucher, T. D., Dinoko, T. R. S., Chafa, A., Conradie, J. L., Damache, S., Debabi, M., Deloncle, I., Easton, J. L., Fouka, M., Hamadache, C., Hammache, F., Jones, P., Kheswa, B. V., Khumalo, N. A., Lamula, T., Majola, S. N. T., Ndayishimye, J., Negi, D., Noncolela, S. P., Ouziane, S., Papka, P., Peterson, S, Raju, M. Kumar, Ramanathan, V., Rebeiro, B. M., de Séréville, N., Sharpey-Schafer, J. F., Shirinda, O., Wiedeking, M., Wyngaardt, S.
Publikováno v:
Nuclear Physics A Volume 1032, April 2023, 122622
We have measured the gamma-ray line production cross sections in proton-induced nuclear reactions on various target nuclei abundant in astrophysical sites over the incident energy range of Ep = 30 - 200 MeV. We carried out experimental campaigns in j
Externí odkaz:
http://arxiv.org/abs/2204.11724
Autor:
Ulla Sovio, Dennis O Mook-Kanamori, Nicole M Warrington, Robert Lawrence, Laurent Briollais, Colin N A Palmer, Joanne Cecil, Johanna K Sandling, Ann-Christine Syvänen, Marika Kaakinen, Lawrie J Beilin, Iona Y Millwood, Amanda J Bennett, Jaana Laitinen, Anneli Pouta, John Molitor, George Davey Smith, Yoav Ben-Shlomo, Vincent W V Jaddoe, Lyle J Palmer, Craig E Pennell, Tim J Cole, Mark I McCarthy, Marjo-Riitta Järvelin, Nicholas J Timpson, Early Growth Genetics Consortium
Publikováno v:
PLoS Genetics, Vol 7, Iss 2, p e1001307 (2011)
An age-dependent association between variation at the FTO locus and BMI in children has been suggested. We meta-analyzed associations between the FTO locus (rs9939609) and BMI in samples, aged from early infancy to 13 years, from 8 cohorts of Europea
Externí odkaz:
https://doaj.org/article/52d72047f0ee4667934eeefbba5e3400
Autor:
Sharpey-Schafer J. F., Papka P., Bvumbi S. P., Jones P. M, Vymers P., Bucher T. D., Dinoko T. S., Easton J. L., Herbert M. S., Kheswa B. V., Khumalo N., Lawrie E. A., Lawrie J. J., Majola S. N. T., Ndayishimye J., Negi D., Noncolela S. P., Orce J. N., Shirinda O., Sithole P., Standkiewicz M.A., Wiedeking M.
Publikováno v:
EPJ Web of Conferences, Vol 66, p 02116 (2014)
The challenge of achieving high resolution in binary reactions involving an outgoing high energy neutron is solved by detecting the γ-ray decay of populated excited states in an array of escape suppressed HPGe detectors in coincidence with fast neut
Externí odkaz:
https://doaj.org/article/e085126b237c4ab39c200d29644e0000
Autor:
Dinoko T S, Orce J N, Sharpey-Schafer J F, Wiedeking M, Bark R A, Bvumbi S P, Jones P, Khaleel E A M A, Lawrie E A, Lawrie J J, Majola S N T, Masiteng P L, Mohammed H, Ntshangase S S, Papka P, Shirinda O, Stankiewicz M, Zhou E N
Publikováno v:
EPJ Web of Conferences, Vol 63, p 01005 (2013)
Low and medium spin collective structures in 158Er have been studied using the 150Sm(12C,4nγγ) fusion-evaporation reaction at a beam energy of Elab = 65 MeV. A band built on the 02+ excitation has been established and extended to Jπ = 18+ from the
Externí odkaz:
https://doaj.org/article/b412f4ae0c064849848546865b453cfe
Autor:
Jones P., Papka P., Sharpey-Shafer J.F., Vymers P., Bvumbi S. P., Bucher T. D., Dinoko T. S., Easton J. L., Herbert M. S., Kheswa B. V., Khumalo N., Lawrie E. A., Lawrie J. J., Majola S. N. T., Ndayishimye J., Negi D., Noncolela S. P., Orce J. N., Shirinda O., Sithole P., Stankiewicz M. A., Wiedeking M.
Publikováno v:
EPJ Web of Conferences, Vol 63, p 01015 (2013)
An initial series of experiments utilising the (3He,n) reactions have been carried out at iThemba LABS. These are complimentary to transfer reactions such as (t,p) stripping or (p,t) pick-up reactions measurements using magnetic spectrometers. Howeve
Externí odkaz:
https://doaj.org/article/b7fe17f54b8145e6ad503cbb7c8b77cb
Autor:
Yahia-Cherif, W., Ouichaoui, S., Kiener, J., Lawrie, E. A., Lawrie, J. J., Tatischeff, V., Belhout, A., Moussa, D., Papka, P., Benhabiles, H., Bucher, T. D., Chafa, A., Conradie, J. L., Damache, S., Debabi, M., Deloncle, I., Easton, J. L., Hamadache, C., Hammache, F., Jones, P., Kheswa, B. V., Khumalo, N. A., Lamula, T., Majola, S. N. T., Ndayishimye, J., Negi, D., Noncolela, S. P., de Séréville, N., Sharpey-Schafer, J. F., Shirinda, O., Wiedeking, M., Wyngaardt, S.
Publikováno v:
Phys. Rev. C 102, 025802 (2020)
Gamma-ray production cross section excitation functions have been measured for $30$, $42$, $54$ and $66$ MeV proton beams accelerated onto targets of astrophysical interest, $^{nat}$C, C + O (Mylar), $^{nat}$Mg, $^{nat}$Si and $^{56}$Fe, at the Secto
Externí odkaz:
http://arxiv.org/abs/2001.07087
Autor:
Ingeberg, V. W., Siem, S., Wiedeking, M., Sieja, K., Bleuel, D. L., Brits, C. P., Bucher, T. D., Dinoko, T. S., Easton, J. L., Görgen, A., Guttormsen, M., Jones, P., Kheswa, B. V., Khumalo, N. A., Larsen, A. C., Lawrie, E. A., Lawrie, J. J., Majola, S. N. T., Malatji, K. L., Makhathini, L., Maqabuka, B., Negi, D., Noncolela, S. P., Papka, P., Sahin, E., Schwengner, R., Tveten, G. M., Zeiser, F., Zikhali, B. R.
Publikováno v:
The European Physical Journal A 56, 68 (2020)
The $\gamma$-ray strength function ($\gamma$SF) and nuclear level density (NLD) have been extracted for the first time from inverse kinematic reactions with the Oslo Method. This novel technique allows measurements of these properties across a wide r
Externí odkaz:
http://arxiv.org/abs/1806.09991
Akademický článek
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Akademický článek
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Autor:
Negi, D., Wiedeking, M., Lanza, E. G., Litvinova, E., Vitturi, A., Bark, R. A., Bernstein, L. A., Bleuel, D. L., Bvumbi, S., Bucher, T. D., Daub, B. H., Dinoko, T. S., Easton, J. L., Gorgen, A., Guttormsen, M., Jones, P., Kheswa, B. V., Khumalo, N. A., Larsen, A. C., Lawrie, E. A., Lawrie, J. J., Majola, S. N. T., Masiteng, L. P., Nchodu, M. R., Ndayishimye, J., Newman, R. T., Noncolela, S. P., Orce, J. N., Papka, P., Pellegri, L., Renstrøm, T., Roux, D. G., Schwengner, R., Shirinda, O., Siem, S.
Publikováno v:
Physical Review C 94 (2016) 024332
Isospin properties of dipole excitations in 74 Ge are investigated using the ({\alpha},{\alpha}'{\gamma}) reaction and compared to ({\gamma},{\gamma}) data. The results indicate that the dipole excitations in the energy region of 6 to 9 MeV adhere to
Externí odkaz:
http://arxiv.org/abs/1609.04914