Zobrazeno 1 - 10
of 637
pro vyhledávání: '"Kiener, J"'
Autor:
Tamii, A., Pellegri, L., Söderström, P. -A., Allard, D., Goriely, S., Inakura, T., Khan, E., Kido, E., Kimura, M., Litvinova, E., Nagataki, S., von Neumann-Cosel, P., Pietralla, N., Shimizu, N., Tsoneva, N., Utsuno, Y., Adachi, S., Adsley, P., Bahini, A., Balabanski, D., Baret, B., Bekker, J. A. C., Binda, S. D., Boicu, E., Bracco, A., Brandherm, I., Brezeanu, M., Brummer, J. W., Camera, F., Crespi, F. C. L., Dalal, R., Donaldson, L. M., Fujikawa, Y., Furuno, T., Haoning, H., Honda, Y., Gavrilescu, A., Inoue, A., Isaak, J., Jivan, H., Jones, P. M., Jongile, S., Just, O., Kawabata, T., Khumalo, T., Kiener, J., Kleemann, J., Kobayashi, N., Koshio, Y., Kuşoğlu, A., Li, K. C. W., Malatji, K. L., Molaeng, R. E., Motoki, H., Murata, M., Netshiya, A. A., Neveling, R., Niina, R., Okamoto, S., Ota, S., Papst, O., Parizot, E., Petruse, T., Reen, M. S., Ring, P., Sakanashi, K., Sideras-Haddad, E., Siem, S., Spall, M., Suda, T., Sudo, T., Taniguchi, Y., Tatischeff, V., Utsunomiya, H., Wang, H., Werner, V., Wibowo, H., Wiedeking, M., Wieland, O., Xu, Y., Yang, Z. H.
Photo-nuclear reactions of light nuclei below a mass of $A=60$ are studied experimentally and theoretically by the PANDORA (Photo-Absorption of Nuclei and Decay Observation for Reactions in Astrophysics) project. Two experimental methods, virtual-pho
Externí odkaz:
http://arxiv.org/abs/2211.03986
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:
Girard-Alcindor, V., Mercenne, A., Stefan, I., Santos, F. de Oliveira, Michel, N., Płoszajczak, M., Assié, M., Lemasson, A., Clément, E., Flavigny, F., Matta, A., Ramos, D., Rejmund, M., Dudouet, J., Ackermann, D., Adsley, P., Assunção, M., Bastin, B., Beaumel, D., Benzoni, G., Borcea, R., Boston, A. J., Cáceres, L., Cederwall, B., Celikovic, I., Chudoba, V., Ciemala, M., Collado, J., Crespi, F. C. L., D'Agata, G., De France, G., Delaunay, F., Diget, C., Domingo-Pardo, C., Eberth, J., Fougères, C., Franchoo, S., Galtarossa, F., Georgiadou, A., Gibelin, J., Giraud, S., González, V., Goyal, N., Gottardo, A., Goupil, J., Grévy, S., Guimaraes, V., Hammache, F., Harkness-Brennan, L. J., Hess, H., Oliver, D. S. Judson, Kamalou, O., Kameneyero, A., Kiener, J., Korten, W., Koyama, S., Labiche, M., Lalanne, L., Lapoux, V., Leblond, S., Lefevre, A., Lenain, C., Leoni, S., Li, H., Lopez-Martens, A., Maj, A., Matea, I., Menegazzo, R., Mengoni, D., Meyer, A., Million, B., Monteagudo, B., Morfouace, P., Mrazek, J., Niikura, M., Piot, J., Podolyak, Zs., Portail, C., Pullia, A., Quintana, B., Recchia, F., Reiter, P., Rezynkina, K., Roger, T., Rojo, J. S., Rotaru, F., Salsac, M. D., Benítez, A. M. Sánchez, Sanchis, E., Şenyigit, M., de Séréville, N., Siciliano, M., Simpson, J., Sohler, D., Sorlin, O., Stanoiu, M., Stodel, C., Suzuki, D., Theisen, C., Thomas, J. C., Ujic, P., Valiente-Dobón, J. J., Zielińska, M.
The structure of the unbound $^{15}$F nucleus is investigated using the inverse kinematics resonant scattering of a radioactive $^{14}$O beam impinging on a CH$_2$ target. The analysis of $^{1}$H($^{14}$O,p)$^{14}$O and $^{1}$H($^{14}$O,2p)$^{13}$N r
Externí odkaz:
http://arxiv.org/abs/2111.14412
Autor:
Girard-Alcindor, V., Stefan, I., Santos, F. de Oliveira, Sorlin, O., Ackermann, D., Adsley, P., Angelique, J. C., Assie, M., Assuncao, M., Beaumel, D., Berthoumieux, E., Borcea, R., Caceres, L., Celikovic, I., Ciemala, M., Chudoba, V., Agata, G. D, de Grancey, F., Dumitru, G., Flavigny, F., Fougeres, C., Franchoo, S., Georgiadou, A., Grevy, S., Guillot, J., Guimaraes, V., Hammache, F., Kamalou, O., Kiener, J., Koyama, S., Lalanne, L., Lapoux, V., Matea, I., Matta, A., Meyer, A., Morfouace, P., Mrazek, J., Negoita, F., Niikura, M., Pantelica, D., Perrot, L., Petrone, C., Piot, J., Portail, C., Roger, T., Rotaru, F., Benitez, A. M. Sanchez, de Sereville, N., Stanoiu, M., Stodel, C., Subotic, K., Suzuki, D., Tatischeff, V., Thomas, J. C., Ujic, P., Verney, D.
Publikováno v:
Eur. Phys. J. A 57, 93 (2021)
The unbound proton-rich nuclei $^{16}$F and $^{15}$F are investigated experimentally and theoretically. Several experiments using the resonant elastic scattering method were performed at GANIL with radioactive beams to determine the properties of the
Externí odkaz:
http://arxiv.org/abs/2101.02132
Autor:
Riley, J. E., Laird, A. M., de Séréville, N., Parikh, A., Fox, S. P., Hammache, F., Stefan, I., Adsley, P., Assié, M., Bastin, B., Boulay, F., Coc, A., Franchoo, S., Garg, R., Gillespie, S. A., Guimaraes, V., Hamadache, C., Hubbard, N., Kiener, J., Lefebvre-Schuhl, A., Santos, F. de Oliveira, Remadi, A., Perrot, L., Suzuki, D., Verde, G., Tatischeff, V., Williams, M.
Classical novae result from thermonuclear explosions producing several $\gamma$-ray emitters which are prime targets for satellites observing in the MeV range. The early 511 keV gamma-ray emission depends critically on the $^{18}$F(p,$\alpha$)$^{15}$
Externí odkaz:
http://arxiv.org/abs/2011.13222
Autor:
Adsley, P., Hammache, F., de Séréville, N., Alcindor, V., é, M. Assi, Chabot, D. Beaumel M., Degerlier, M., Delafosse, C., Faestermann, T., Flavigny, F., Fox, S. P., Garg, R., Georgiadou, A., Gillespie, S. A., Guillot, J., Hertenberger, R., Guimarães, V., Gottardo, A., Kiener, J., Laird, A. M., Lefebvre-Schuhl, A., Matea, I., Meyer, A., Mahgoub, M., Olivier, L., Perrot, L., Riley, J., Sivacek, I., Stefan, I., Tatischeff, V., Wirth, H. -F.
Publikováno v:
Phys. Rev. C 103, 035804 (2021)
Spatially-correlated overabundances of $^{15}$N and $^{18}$O observed in some low-density graphite meteoritic grains have been connected to nucleosynthesis taking place in the helium-burning shell during core-collapse supernovae. Two of the reactions
Externí odkaz:
http://arxiv.org/abs/2007.03965
Autor:
Meyer, A., de Séréville, N., Laird, A. M., Hammache, F., Longland, R., Lawson, T., Pignatari, M., Audouin, L., Beaumel, D., Fortier, S., Kiener, J., Lefebvre-Schuhl, A., Pellegriti, M. G., Stanoiu, M., Tatischeff, V.
Publikováno v:
Phys. Rev. C 102, 035803 (2020)
It has been suggested that hydrogen ingestion into the helium shell of massive stars could lead to high $^{13}$C and $^{15}$N excesses when the shock of a core-collapse supernova passes through its helium shell. This prediction questions the origin o
Externí odkaz:
http://arxiv.org/abs/2006.13589
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:
Kiener, J., Bundesmann, J., Deloncle, I., Denker, A., Tatischeff, V., Gostojic, A., Hamadache, C., Röhrich, J., Benhabiles, H., Bougaoub, I., Coc, A., Hammache, F., Peyré, J.
Cross sections for the strongest gamma-ray emission lines produced in alpha-particle reactions with C, Mg, Si, Fe have been measured in the range E_alpha = 50 - 90 MeV at the center for proton therapy at the Helmholtz-Zentrum Berlin. Data for more th
Externí odkaz:
http://arxiv.org/abs/2001.03600
The different background components in a low-Earth orbit have been modeled in the 10 keV to 100 GeV energy range. The model is based on data from previous instruments and it considers both primary and secondary particles, charged particles, neutrons
Externí odkaz:
http://arxiv.org/abs/1902.06944