Zobrazeno 1 - 10
of 261
pro vyhledávání: '"Renstrom 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., 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:
Marini P., Ducasse Q., Jurado B., Aiche M., Mathieu L., Barreau G., Czajkowski S., Tsekhanovich I., Moro A., Lei J., Giacoppo F., Gorgen A., Tornyi, Audouin L., Tassan-Got L., Wilson J. N., Gunsing F., Guttormsen M., Larsen A. C., Lebois M., Renstrom T., Rose S., Siem S., Tveten G. M., Wiedeking M., Serot O., Boutoux G., Méot V., Morillon B., Denis-Petit D., Roig O., Oberstedt S., Oberstedt A.
Publikováno v:
EPJ Web of Conferences, Vol 122, p 12004 (2016)
Fission and gamma decay probabilities of 237U and 239Np have been measured, for the first time simultaneously in dedicated experiments, via the surrogate reactions 238U(3He, 4He) and 238U(3He,d), respectively. While a good agreement between our data
Externí odkaz:
https://doaj.org/article/b37ce0ecdf7d40e3aaca29a60f61a706
Autor:
Clément E., Görgen A., Dijon A., France G. de, Bastin B., Blazhev A., Bree N., Butler P., Delahaye P., Ekstrom A., Georgiev G., Hasan N., Iwanicki J., Jenkins D., Korten W., Larsen A. C., Ljungvall J., Moschner K., Napiorkowski P., Pakarinen J., Petts A., Renstrom T., Seidlitz M., Siem S., Sotty C., Srebrny J., Stefanescu I., Tveten G. M., Walle J. Van de, Warr N., Wrzosek-Lipska K., Zielińska M., Bauer C., Bruyneel B., Butterworth J., Fitzpatrick C., Fransen C., Gernhäuser R., Hess H., Lutter R., Marley P., Reiter P., Siebeck B., Vermeulen M., Wiens A., De Witte H.
Publikováno v:
EPJ Web of Conferences, Vol 66, p 02021 (2014)
A rapid onset of quadrupole deformation is known to occur around the neutron number 60 in the neutron-rich Zr and Sr isotopes. This shape change has made the neutron-rich A = 100 region an active area of experimental and theoretical studies for many
Externí odkaz:
https://doaj.org/article/af0cf34fc00f4f34b8825f977534e439
Autor:
Malatji, K. L., Beckmann, K. S., Wiedeking, M., Siem, S., Goriely, S., Larsen, A. C., Ay, K. O., Garrote, F. L. Bello, Campo, L. Crespo, Görgen, A., Guttormsen, M., Ingeberg, V. W., Jones, P., Kheswa, B. V., von Neumann-Cosel, P., Ozgur, M., Potel, G., Pellegri, L., Renstrøm, T., Tveten, G. M., Zeiser, F.
Publikováno v:
PRC 103 (2021) 014309
The Nuclear Level Densities (NLDs) and the $\gamma$-ray Strength Functions ($\gamma$SFs) of $^{153,155}$Sm have been extracted from (d,p$\gamma$) coincidences using the Oslo method. The experimental NLD of $^{153}$Sm is higher than the NLD of $^{155}
Externí odkaz:
http://arxiv.org/abs/2101.02809
Autor:
Clément E., Görgen A., Dijon A., de France G., Bastin B., Blazhev A., Bree N., Butler P., Delahaye P., Ekstrom A., Georgiev G., Hasan N., Iwanicki J., Jenkins D., Korten W., Larsen A.C., Ljungvall J., Moschner K., Napiorkowski P., Pakarinen J., Petts A., Renstrom T., Seidlitz M., Siem S., Sotty C., Srebrny J., Stefanescu I., Tveten G.M., Van de Walle J., Warr N., Wrzosek-Lipska K., Zielińska M., Bauer C., Bruyneel B., Butterworth J., Fitzpatrick C., Fransen C., Gernhäuser R., Hess H., Lutter R., Marley P., Reiter P., Siebeck B., Vermeulen M., Wiens A., De Witte H.
Publikováno v:
EPJ Web of Conferences, Vol 62, p 01003 (2013)
A rapid onset of quadrupole deformation is known to occur around the neutron number 60 in the neutron-rich Zr and Sr isotopes. This shape change has made the neutron-rich A = 100 region an active area of experimental and theoretical studies for many
Externí odkaz:
https://doaj.org/article/7db723326b474ecca7a7764e4bed278f
Strong enhancement of level densities in the crossover from spherical to deformed neodymium isotopes
Autor:
Guttormsen, M., Alhassid, Y., Ryssens, W., Ay, K. O., Ozgur, M., Algin, E., Larsen, A. C., Garrote, F. L. Bello, Campo, L. Crespo, Dahl-Jacobsen, T., Görgen, A., Hagen, T. W., Ingeberg, V. W., Kheswa, B. V., Klintefjord, M., Midtbø, J. E., Modamio, V., Renstrøm, T., Sahin, E., Siem, S., Tveten, G. M., Zeiser, F.
Understanding the evolution of level densities in the crossover from spherical to well-deformed nuclei has been a long-standing problem in nuclear physics. We measure nuclear level densities for a chain of neodymium isotopes $^{142,144-151}$Nd which
Externí odkaz:
http://arxiv.org/abs/2012.01902
Autor:
Kibédi, T., Alshahrani, B., Stuchbery, A. E., Larsen, A. C., Görgen, A., Siem, S., Guttormsen, M., Giacoppo, F., Morales, A. I., Sahin, E., Tveten, G. M., Garrote, F. L. Bello, Campo, L. Crespo, Eriksen, T. K., Klintefjord, M., Maharramova, S., Nyhus, H. -T., Tornyi, T. G., Renstrøm, T., Paulsen, W.
The cascading 3.21 MeV and 4.44 MeV electric quadrupole transitions have been observed from the Hoyle state at 7.65 MeV excitation energy in $^{12}$C, excited by the $^{12}$C(p,p$^{\prime}$) reaction at 10.7 MeV proton energy. From the proton-$\gamma
Externí odkaz:
http://arxiv.org/abs/2009.10915