Showing items with similar title or keywords.

• Instruction-based clinical eye-tracking study on the visual interpretation of divergence : how do students look at vector field plots? 

  Klein, P.; Viiri, Jouni; Mozaffari, S.; Dengel, A.; Kuhn, J. (American Physical Society, 2018)

  Relating mathematical concepts to graphical representations is a challenging task for students. In this paper, we introduce two visual strategies to qualitatively interpret the divergence of graphical vector field ...

• Internal FE approximation of spaces of divergence‐free functions in three‐dimensional domains 

  Křižek, Michal; Neittaanmäki, Pekka (Wiley, 1986)

  The space of divergence‐free vector functions with vanishing normal flux on the boundary is approximated by subspaces of finite elements having the same property. An easy way of generating basis functions in these subspaces ...

• Effective axial-vector strength within proton-neutron deformed quasiparticle random-phase approximation 

  Delion, D. S.; Dumitrescu, A.; Suhonen, J. (American Physical Society, 2019)

  We use the available experimental Gamow-Teller β− and β+/EC (electron-capture) decay rates between 0+ and 1+ ground states in neighboring even-even and odd-odd nuclei, combined with 2νββ half-lives, to analyze the influence ...

• Spin-multipole nuclear matrix elements in the pn quasiparticle random-phase approximation: Implications for β and ββ half-lives 

  Kostensalo, Joel; Suhonen, Jouni (American Physical Society, 2017)

  Half-lives for 148 potentially measurable 2nd-, 3rd-, 4th-, 5th-, 6th-, and 7th-forbidden unique beta transitions are predicted. To achieve this, the ratio of the nuclear matrix elements (NMEs), calculated by the ...

• Comparison of Microscopic Interacting Boson Model and Quasiparticle Random Phase Approximation 0νββ Decay Nuclear Matrix Elements 

  Kotila, Jenni (Frontiers Media SA, 2021)

  The fundamental nature of the neutrino is presently a subject of great interest. A way to access the absolute mass scale and the fundamental nature of the neutrino is to utilize the atomic nuclei through their rare decays, ...