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Systematic study of proton radioactivity of spherical proton emitters within various versions of proximity potential formalisms [PDF]
European Physical Journal A, 2019 In this work we present a systematic study of the proton radioactivity half-lives of spherical proton emitters within the Coulomb and proximity potential model. We investigate 28 different versions of the proximity potential formalisms developed for the description of proton radioactivity, $\mathcal{\alpha}$ decay and heavy particle radioactivity.
Jun-gang Deng, Xiao-hua Li
exaly +4 more sources
The Radioactivity of the Rocks [PDF]
Nature, 1924 THE subject of the radioactivity of the rocks is one whch offers to the geologist considerations of the first importance respecting the history of the surface features of the globe.
J. Joly
semanticscholar +6 more sources
Theory of the two-proton radioactivity in the continuum shell model [PDF]
Nucl.Phys.A767:13-57,2006, 2005 We develop the microscopic description of the two-nucleon radioactivity in the framework of the Shell Model Embedded in the Continuum. This approach is applied for the description of spontaneous two-proton radioactivity in $^{45}$Fe, $^{48}$Ni and $^{54}$Zn.
Barker +67 more
arxiv +4 more sources
Introduction to Astronomy with Radioactivity [PDF]
Springer Astrophysics and Space Science Library, Vol. 453, as
Edition #2 (2018), 2010 In the late nineteenth century, Antoine Henri Becquerel discovered radioactivity and thus the physics of weak interactions, well before atomic and quantum physics was known. The different types of radioactive decay, alpha, beta, and gamma decay, all are different types of interactions causing the same, spontaneous, and time-independent decay of an ...
Diehl, Roland
arxiv +3 more sources
Two-proton radioactivity [PDF]
Rept.Prog.Phys.71:046301,2008, 2007 In the first part of the present review paper, experimental results which lead to the discovery of two-proton radioactivity are reviewed. Beyond two-proton emission from nuclear ground states, we also discuss experimental studies of two-proton emission from excited states populated either by nuclear beta decay or by inelastic reactions.
Blank, Bertram, Ploszajczak, Marek
arxiv +4 more sources
Numerical Simulation of radon migration influenced by heat-moisture coupled transfer in aerated concrete wall under different outdoor temperature and humidity conditions [PDF]
E3S Web of Conferences, 2022 It is of great significance for indoor radon radiation protection to study the mechanism of radon migration systematically caused by heat-moisture coupled transfer in building walls.
Chen Yuanchao +4 more
doaj +1 more source
Measurement and Mitigation of Radon Concentration in a Traditional Dwelling in Galicia, Spain
Atmosphere, 2021 Radon is a naturally occurring radioactive gas which tends to build up within structures. It is therefore necessary to include techniques to mitigate radon concentration when undertaking refurbishment.
Ricardo Pol +3 more
doaj +1 more source
Subarctic-scale transport of 134Cs to ocean surface off northeastern Japan in 2020
Scientific Reports, 2023 We studied the spatiotemporal variations in 134Cs, 137Cs, and 228Ra concentrations at the sea surface off southeastern Hokkaido, Japan (off-Doto region) from 2018 to 2022 using low-background γ-spectrometry.
Mutsuo Inoue +8 more
doaj +1 more source
Scientific Reports, 2022 The radionuclide transfer between compartments is commonly described by transfer parameters representing the ratio of concentrations of an element in two compartments for equilibrium conditions. This is a comprehensive study on the soil-to-grass transfer
P. Ujwal +4 more
doaj +1 more source