Underground radioactivity measurements of meteorites:Development of methods suitable to determine precise terrestrial age of recent falls

Autor: Zbigniew Tymiński, Mikael Hult, Agata M. Krzesińska, Katarzyna Tymińska, Guillaume Lutter, Paweł Saganowski, Gerd Marissens, Heiko Stroh, Agnieszka Burakowska, Tomasz Ziemek, Marcin Stachowicz, Ahmed El-Mallul

Publikováno v: Tymiński, Z, Hult, M, Krzesińska, A M, Tymińska, K, Lutter, G, Saganowski, P, Marissens, G, Stroh, H, Burakowska, A, Ziemek, T, Stachowicz, M & El-Mallul, A 2023, ' Underground radioactivity measurements of meteorites : Development of methods suitable to determine precise terrestrial age of recent falls ', Applied Radiation and Isotopes, vol. 195, 110733 . https://doi.org/10.1016/j.apradiso.2023.110733

The L6 chondritic meteorite, HaH-346, fell in Libya. However, neither the exact date of the fall nor the exact size of the original meteoroid or asteroid is known. A specimen of the meteorite, weighing 488 g, was measured using ultra low-background g

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6e474650966123bb61baf456766fc94e
https://orbit.dtu.dk/en/publications/f44b6f31-0709-491a-acb5-1b62c7f5f45c

APMP supplementary international comparison of activity measurement of Cs-134 and Cs-137 in brown rice

Autor: Akira Yunoki, Tsutomu Miura, Yasushi Sato, Pi-Fen Lee, Mikael Hult, Faidra Tzika, Guillaume Lutter, Gerd Marissens, Jong-Man Lee, K B Lee, Svetlana Nour, Jerome La Rosa, Jun Saegusa, Thongchai Soodprasert, Hermawan Candra, null Holnisar, Pujadi Marsoem, Gatot Wurdiyanto, Shioka Hamamatsu, Mayumi Hachinohe

Publikováno v: Metrologia. 60:06007

Main text The supplementary international comparison of activity measurement of Cs-134 and Cs-137 in brown rice (APMP.RI(II)-S3.Cs-134.Cs-137) was carried out within the framework of the Asia-Pacific Metrology Programme (APMP). The matrix of the samp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::dbf2e11b005bbb0be9072e00789fad24
https://doi.org/10.1088/0026-1394/60/1a/06007

Decay scheme ofV50

Autor: D.V. Kasperovych, V. I. Tretyak, O. G. Polischuk, Guillaume Lutter, Gerd Marissens, V. R. Klavdiienko, F.A. Danevich, Mikael Hult

Publikováno v: Physical Review C. 102

Investigation of the $^{50}\mathrm{V}$ electron-capture to the ${2}^{+}$ 1553.8 keV level of $^{50}\mathrm{Ti}$ and search for ${\ensuremath{\beta}}^{\ensuremath{-}}$ decay of $^{50}\mathrm{V}$ to the ${2}^{+}$ 783.3 keV level of $^{50}\mathrm{Cr}$ (

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::31ae8dfe027dc3ba30006137296cf329
https://doi.org/10.1103/physrevc.102.024319

Characterisation of an ultra low-background point contact HPGe well-detector for an underground laboratory

Autor: Mikael Hult, Gerd Marissens, Nikola Marković, Faidra Tzika, H. Stroh, Guillaume Lutter

Publikováno v: Hult, M, Marissens, G, Stroh, H, Lutter, G, Tzika, F & Markovic, N 2018, ' Characterisation of an ultra low-background point contact HPGe well-detector for an underground laboratory ', Applied Radiation and Isotopes, vol. 134, pp. 446-449 . https://doi.org/10.1016/j.apradiso.2017.08.002

Since a few years there are well-type HPGe-detectors with a small, point-like, anode contacts available commercially. This paper describes the characterisation of the first ultra low-background, so-called, SAGe™ well detector with regards to resolu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2309ad7ab82937b8c7fa8ebba27aab4f
https://doi.org/10.1016/j.apradiso.2017.08.002

Tracing radioactivity from Fukushima in the Northern Pacific Ocean

Autor: Michio Aoyama, Mikael Hult, Guillaume Lutter, H. Stroh, Gerd Marissens, Faidra Tzika, Yasunori Hamajima

Publikováno v: Applied Radiation and Isotopes. 109:435-440

Following the accident at the Fukushima Daiichi nuclear power plant, a campaign of sampling and measuring anthropogenic radionuclides in North Pacific seawater was set up. The main aim was to study natural processes using these radionuclides as trace

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ada6c88d0c28e4d3261b432d9c265b97
https://doi.org/10.1016/j.apradiso.2015.11.103