Zobrazeno 1 - 10
of 1 299
pro vyhledávání: '"Low Background"'
Autor:
Xuan GENG, Zhongbin TENG, Zhongbin HANG, Qiao LI, Minghan JIA, Kaixuan HU, Mingzhe SONG, Yuntao LIU
Publikováno v:
Journal of Isotopes, Vol 37, Iss 3, Pp 267-273 (2024)
In order to build a very-low-level γ ray radiation field and its magnitude transfer system，the scattering contribution caused by different mechanical device structure is researched based on the experimental conditions of the Jinping underground la
Externí odkaz:
https://doaj.org/article/dc723c1c6c6949d78bb7c66b22d06e32
Autor:
K. Altenmüller, J. F. Castel, S. Cebrián, T. Dafni, D. Díez-Ibañez, A. Ezquerro, E. Ferrer-Ribas, J. Galan, J. Galindo, J. A. García, A. Giganon, C. Goblin, I. G. Irastorza, C. Loiseau, G. Luzón, X. F. Navick, C. Margalejo, H. Mirallas, L. Obis, A. Ortiz de Solórzano, T. Papaevangelou, O. Pérez, A. Quintana, J. Ruz, J. K. Vogel
Publikováno v:
Frontiers in Physics, Vol 12 (2024)
In this paper we present measurements performed with a Micromegas X-ray detector setup. The detector is a prototype in the context of the BabyIAXO helioscope, which is under construction to search for an emission of the hypothetical axion particle fr
Externí odkaz:
https://doaj.org/article/193c44a0529f441f99ab5e90acfb7a76
Autor:
P. Belli, R. Bernabei, F. Cappella, V. Caracciolo, R. Cerulli, F. A. Danevich, A. Inchicchitti, D. V. Kasperovych, V. R. Klavdiienko, V. V. Kobychev, A. Leoncini, V. Merlo, O. G. Polischuk, V. I. Tretyak
Publikováno v:
Âderna Fìzika ta Energetika, Vol 24, Iss 3, Pp 193-208 (2023)
An experiment to search for 2ε-, εβ+- and 2β+-decays of 106Cd, using a 215 g cadmium tungstate scintillation crystal enriched at 66 % by 106Cd (106CdWO4) is carried out at the Gran Sasso underground laboratory (Italy). Events in the 106CdWO4 dete
Externí odkaz:
https://doaj.org/article/e0ce9611cdb746ca930bb24c183154ae
Autor:
Isaac J. Arnquist, Maria Laura di Vacri, Nicole Rocco, Richard Saldanha, Tyler Schlieder, Raj Patel, Jay Patil, Mario Perez, Harshad Uka
Publikováno v:
EPJ Techniques and Instrumentation, Vol 10, Iss 1, Pp 1-17 (2023)
Abstract Flexible printed cables and circuitry based on copper-polyimide materials are widely used in experiments looking for rare events due to their unique electrical and mechanical characteristics. However, past studies have found copper-polyimide
Externí odkaz:
https://doaj.org/article/9fbe73274fe340feb59761bf1a0e472d
Publikováno v:
He jishu, Vol 47, Iss 8, Pp 080401-080401 (2024)
BackgroundAviation γ spectrometer, measuring at high-altitude with low background counting rate, is prone to spectral line drift caused by factors such as long stable spectral periods and significant temperature effects due to its low background cou
Externí odkaz:
https://doaj.org/article/58e09d0efd6c43b09809f07b38e6eb3a
Autor:
Yanyan Chen, Tingting Hao, Jing Wang, Yiming Chen, Xiuxiu Wang, Wei Wei, Jing Zhao, Yong Qian
Publikováno v:
Advanced Science, Vol 11, Iss 2, Pp n/a-n/a (2024)
Abstract Sphingosine (Sph) plays important roles in various complex biological processes. Abnormalities in Sph metabolism can result in various diseases, including neurodegenerative disorders. However, due to the lack of rapid and accurate detection
Externí odkaz:
https://doaj.org/article/7638bb3fa65940c3b893a8f49fcfd016
Publikováno v:
Yuanzineng kexue jishu, Vol 57, Iss 3, Pp 639-645 (2023)
Radionuclide verification is one of the four monitoring technologies used in International Monitoring System of Comprehensive Nuclear-Test-Ban Treaty (CTBT). The activity of radionuclides concerned by CTBT generally performs at the low-level. An anti
Externí odkaz:
https://doaj.org/article/bd3c6b30c1254ea4988d284f317ec6df
Publikováno v:
Fushe yanjiu yu fushe gongyi xuebao, Vol 42, Iss 2, Pp 020701-020701 (2024)
The crosstalk phenomenon and its influence in the determination of gross α and β radioactivity when using a low background gas-flow proportional counter as a measuring instrument was examined in this paper. The crosstalk ratio between α and β cha
Externí odkaz:
https://doaj.org/article/e45c397eb45c4c8bb9ae9864de0a438f
Autor:
Marcin Misiaszek, Nicola Rossi
Publikováno v:
Symmetry, Vol 16, Iss 2, p 201 (2024)
The nature of dark matter in the Universe is one of the hardest unsolved problems in modern physics. Indeed, on one hand, the overwhelming indirect evidence from astrophysics seems to leave no doubt about its existence; on the other hand, direct sear
Externí odkaz:
https://doaj.org/article/251c518c1738445eabc7d14a015bc267
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