Zobrazeno 1 - 10
of 385
pro vyhledávání: '"Renstrøm T"'
Autor:
Markova, M., Larsen, A. C., Tveten, G. M., von Neumann-Cosel, P., Eriksen, T. K., Garrote, F. L. Bello, Campo, L. Crespo, Giacoppo, F., Görgen, A., Guttormsen, M., Hadynska-Klek, K., Klintefjord, M., Renstrøm, T., Sahin, E., Siem, S., Tornyi, T. G.
Publikováno v:
Phys. Rev. C 108, 014315 (2023)
The $^{111,112,113}$Sn isotopes have been studied with ($p,d \gamma$), ($p,p^{\prime} \gamma$), and ($d,p \gamma$) reactions to extract the nuclear level densities (NLDs) and $\gamma$-ray strength functions (GSFs) of these nuclei below the neutron se
Externí odkaz:
http://arxiv.org/abs/2311.08865
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
Autor:
Larsen, A. C., Tveten, G. M., Renstrøm, T., Utsunomiya, H., Algin, E., Ari-izumi, T., Ay, K. O., Garrote, F. L. Bello, Campo, L. Crespo, Furmyr, F., Goriely, S., Görgen, A., Guttormsen, M., Ingeberg, V. W., Kheswa, B. V., Kullmann, I. K. B., Laplace, T., Lima, E., Markova, M., Midtbø, J. E., Miyamoto, S., Mjøs, A. H., Modamio, V., Ozgur, M., Pogliano, F., Riemer-Sørensen, S., Sahin, E., Shen, S., Siem, S., Spyrou, A., Wiedeking, M.
Publikováno v:
Phys. Rev. C 108, 025804 (2023)
In this work, we present new data on the $^{182,183,184}$W($\gamma,n$) cross sections, utilizing a quasi-monochromatic photon beam produced at the NewSUBARU synchrotron radiation facility. Further, we have extracted the nuclear level density and $\ga
Externí odkaz:
http://arxiv.org/abs/2301.13301
Autor:
Guttormsen M., Larsen A. C., Midtbø J. E., Crespo Campo L., Görgen A., Ingeberg V. W., Renstrøm T., Siem S., Tveten G. M., Zeiser F., Kirsch L. E.
Publikováno v:
EPJ Web of Conferences, Vol 178, p 06001 (2018)
Statistical γ-decay from highly excited states is determined by the nuclear level density (NLD) and the γ-ray strength function (γSF). These average quantities have been measured for several nuclei using the Oslo method. For the first time, we exp
Externí odkaz:
https://doaj.org/article/0bdde19b67014b94801d58bfe1974922
Autor:
Brits C.P., Wiedeking M., Bello Garrote F.L., Bleuel D.L., Giacoppo F., Görgen A., Guttormsen M., Hadynska-Klek K., Hagen T.W., Ingeberg V.W., Kheswa B.V., Klintefjord M., Larsen A.C., Malatji K.L., Nyhus H.T., Papka P., Renstrøm T., Rose S., Sahin E., Siem S., Tveten G.M., Zeiser F.
Publikováno v:
EPJ Web of Conferences, Vol 146, p 05012 (2017)
Enhanced γ-decay on the tail of the giant electric dipole resonance, such as the scissors or pygmy resonances, can have significant impact on (n,γ) reaction rates. These rates are important input for modeling processes that take place in astrophysi
Externí odkaz:
https://doaj.org/article/3876825a988c4dd498f5b73de558754b
Nuclear level densities and γ-ray strength functions of 180,181Ta and neutron capture cross sections
Autor:
Malatji K.L., Kheswa B.V., Wiedeking M., Bello Garrote F.L., Brits C.P., Bleuel D.L., Giacoppo F., Görgen A., Guttormsen M., Hadynska-Klek K., Hagen T.W., Ingeberg V.W., Klintefjord M., Larsen A.C., Nyhus H.T., Renstrøm T., Rose S., Sahin E., Siem S., Tveten G.M., Zeiser F.
Publikováno v:
EPJ Web of Conferences, Vol 146, p 01010 (2017)
The γ-ray strength functions and nuclear level densities in the quasi-continuum of 180,181Ta are extracted from particle-γ coincidence events with the Oslo Method, below the Sn. The data were used as input in the TALYS reaction code for calculation
Externí odkaz:
https://doaj.org/article/ddfaf9bc3874449bb45c027bca100312
Autor:
Guttormsen, M., Ay, K. O., Ozgur, M., Algin, E., Larsen, A. C., Garrote, F. L. Bello, Berg, H. C., Campo, L. Crespo, Dahl-Jacobsen, T., Furmyr, F. W., Gjestvang, D., Görgen, A., Hagen, T. W., Ingeberg, V. W., Kheswa, B. V., Kullmann, I. K. B., Klintefjord, M., Markova, M., Midtbø, J. E., Modamio, V., Paulsen, W., Pedersen, L. G., Renstrøm, T., Sahin, E., Siem, S., Tveten, G. M., Wiedeking, M.
Publikováno v:
Phys. Rev. C 106, 034314 (2022)
The experimental gamma-ray strength functions (gamma-SFs) of 142,144-151Nd have been studied for gamma-ray energies up to the neutron separation energy. The results represent a unique set of gamma-SFs for an isotopic chain with increasing nuclear def
Externí odkaz:
http://arxiv.org/abs/2204.08852
Autor:
Tveten G. M., Bello Garrote F. L., Campo L. C., Eriksen T. K., Giacoppo F., Guttormsen M., Görgen A., Hagen T. W., Hadynska-Klek K., Klintefjord M., Larsen A. C., Maharromova S., Nyhus H. T., Renstrøm T., Rose S., Sahin E., Siem S., Tornyi T.G.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 04004 (2015)
The γ-ray strength function and level density of 111, 112, 113Sn are being studied at the Oslo Cyclotron Laboratory (OCL) up to the neutron binding energy by applying the Oslo method to particle-γ coincidence data. The preliminary results for the
Externí odkaz:
https://doaj.org/article/c9397efdca404c35a0c16b2d4549fb9e
Autor:
Filipescu D., Utsunomiya H., Camera F., Nyhus H.T., Renstrøm T., Gheorghe I., Glodariu T., Tesileanu O., Goriely S., Lui Y.W., Shima T., Takahisa K., Miyamoto S.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 02006 (2015)
The Extreme Light Infrastructure - Nuclear Physics, one of the three pillars of the Extreme Light Infrastructure Pan-European initiative, is a new large scale facility dedicated to nuclear physics with extreme electromagnetic fields. ELI-NP will host
Externí odkaz:
https://doaj.org/article/baf18c079c83484eba7b1aca1679c834
Autor:
Giacoppo F., Bello Garrote F. L., Eriksen T. K., Görgen A., Guttormsen M., Hagen T. W., Larsen A. C., Kheswa B. V., Klintefjord M., Koehler P. E., Moretto L. G., Nyhus H. T., Renstrøm T., Sahin E., Siem S., Tornyi T. G.
Publikováno v:
EPJ Web of Conferences, Vol 93, p 01039 (2015)
An excess of strength on the low-energy tail of the giant dipole resonance recently has been observed in the γ-decay from the quasicontinuum of 195,196Pt. The nature of this phenomenon is not yet fully investigated. If this feature is present also i
Externí odkaz:
https://doaj.org/article/c2e1d24e71db419e97d7b2b84441d645