Zobrazeno 1 - 10
of 1 694
pro vyhledávání: '"Goriely S."'
Autor:
Gheorghe, I., Goriely, S., Wagner, N., Aumann, T., Baumann, M., van Beek, P., Kuchenbrod, P., Scheit, H., Symochko, D., Ari-izumi, T., Garrote, F. L. Bello, Eriksen, T., Paulsen, W., Pedersen, L. G., Reaz, F., Ingeberg, V. W., Belyshev, S., Miyamoto, S., Utsunomiya, H.
Photoneutron reactions on $^{208}$Pb in the Giant Dipole Resonance energy region have been investigated at the $\gamma$-ray beam line of the NewSUBARU facility in Japan. The measurements made use of quasi-monochromatic laser Compton backscattering $\
Externí odkaz:
http://arxiv.org/abs/2403.11547
Autor:
Filipescu, D., Gheorghe, I., Goriely, S., Tudora, A., Nishio, K., Ohtsuki, T., Wang, H., Fan, G., Stopani, K., Suzaki, F., Hirose, K., Inagaki, M., Lui, Y. -W., Ari-izumi, T., Miyamoto, S., Otsuka, T., Utsunomiya, H.
New measurements of photofission and photoneutron reactions on $^{238}$U and $^{232}$Th in the Giant Dipole Resonance (GDR) energy region have been performed at the laser Compton-scattering $\gamma$-ray source of the NewSUBARU synchrotron radiation f
Externí odkaz:
http://arxiv.org/abs/2402.13333
The intermediate neutron capture process (i-process) can develop during proton ingestion events (PIE), potentially during the early stages of low-mass low-metallicity asymptotic giant branch (AGB) stars. We examine the impact of overshoot mixing on t
Externí odkaz:
http://arxiv.org/abs/2402.10284
Autor:
Markova, M., Larsen, A. C., von Neumann-Cosel, P., Litvinova, E., Choplin, A., Goriely, S., Martinet, S., Siess, L., Guttormsen, M., Pogliano, F., Siem, S.
The $\gamma$-ray strength functions (GSF) and nuclear level densities (NLD) below the neutron threshold have been extracted for $^{111-113,116-122,124}$Sn from particle-$\gamma$ coincidence data with the Oslo method. The evolution of bulk properties
Externí odkaz:
http://arxiv.org/abs/2311.08864
Autor:
Royer, P., Merle, T., Dsilva, K., Sekaran, S., Van Winckel, H., Frémat, Y., Van der Swaelmen, M., Gebruers, S., Tkachenko, A., Laverick, M., Dirickx, M., Raskin, G., Hensberge, H., Abdul-Masih, M., Acke, B., Alonso, M. L., Mahato, S. Bandhu, Beck, P. G., Behara, N., Bloemen, S., Buysschaert, B., Cox, N., Debosscher, J., De Cat, P., Degroote, P., De Nutte, R., De Smedt, K., de Vries, B., Dumortier, L., Escorza, A., Exter, K., Goriely, S., Gorlova, N., Hillen, M., Homan, W., Jorissen, A., Kamath, D., Karjalainen, M., Karjalainen, R., Lampens, P., Lobel, A., Lombaert, R., Marcos-Arenal, P., Menu, J., Merges, F., Moravveji, E., Nemeth, P., Neyskens, P., Ostensen, R., Pápics, P. I., Perez, J., Royer, S. Prins S., Samadi-Ghadim, A., Sana, H., Fuentes, A. Sans, Scaringi, S., Schmid, V., Siess, L., Siopis, C., Smolders, K., Sodor, S., Thoul, A., Triana, S., Vandenbussche, B., Van de Sande, M., Van De Steene, G., Van Eck, S., van Hoof, P. A. M., Van Marle, A. J., Van Reeth, T., Vermeylen, L., Volpi, D., Vos, J., Waelkens, C.
Publikováno v:
A&A 681, A107 (2024)
Over the past decades, libraries of stellar spectra have been used in a large variety of science cases, including as sources of reference spectra for a given object or a given spectral type. Despite the existence of large libraries and the increasing
Externí odkaz:
http://arxiv.org/abs/2311.02705
We investigate both the systematic and statistical uncertainties associated with theoretical nuclear reaction rates of relevance during the i-process and explore their impact on the i-process elemental production, and subsequently on the surface enri
Externí odkaz:
http://arxiv.org/abs/2310.08694
Autor:
Ingeberg, V. W., Siem, S., Wiedeking, M., Choplin, A., Goriely, S., Siess, L., Abrahams, K. J., Arnswald, K., Garrote, F. Bello, Bleuel, D. L., Cederkäll, J., Christoffersen, T. L., Cox, D. M., De Witte, H., Gaffney, L. P., Görgen, A., Henrich, C., Illana, A., Jones, P., Kheswa, B. V., Kröll, T., Majola, S. N. T., Malatji, K. L., Ojala, J., Pakarinen, J., Rainovski, G., Reiter, P., von Schmid, M., Seidlitz, M., Tveten, G. M., Warr, N., Zeiser, F.
Proton-$\gamma$ coincidences from $(\mathrm{d},\mathrm{p})$ reactions between a $^{66}\mathrm{Ni}$ beam and a deuterated polyethylene target have been analyzed with the inverse-Oslo method to find the nuclear level density (NLD) and $\gamma$-ray stre
Externí odkaz:
http://arxiv.org/abs/2307.07153
Binary neutron star mergers are the first confirmed site of rapid neutron capture (r-process) element nucleosynthesis. The kilonova AT2017gfo is the only electromagnetic counterpart of a neutron star merger spectroscopically observed. We analyse the
Externí odkaz:
http://arxiv.org/abs/2306.15055
Autor:
Karinkuzhi, D., Van Eck, S., Goriely, S., Siess, L., Jorissen, A., Choplin, A., Escorza, A., Shetye, S., Van Winckel, H.
Publikováno v:
A&A 677, A47 (2023)
A sample of 895 s-process-rich candidates has been found among the 454180 giant stars surveyed by LAMOST at low spectral resolution (R~1800). In a previous study, taking advantage of the higher resolution (R~86 000) offered by the the HERMES-Mercator
Externí odkaz:
http://arxiv.org/abs/2305.04189
Autor:
Utsunomiya, H., Goriely, S., Kimura, M., Shimizu, N., Utsuno, Y., Tveten, G. M., Renstrøm, T., Ari-izumi, T., Miyamoto, S.
Photoneutron emission cross sections were measured for $^{13}$C below $2n$ threshold using quasi-monochromatic $\gamma$-ray beams produced in laser Compton-scattering at the NewSUBARU synchrotron radiation facility. The data show fine structures in t
Externí odkaz:
http://arxiv.org/abs/2303.04194