A5055409188- Nuclear physics research studies
- Atomic and Molecular Physics
- Astronomical and nuclear sciences
- Advanced Chemical Physics Studies
- Nuclear reactor physics and engineering
- Advanced NMR Techniques and Applications
KTH Royal Institute of Technology
2018-2023
University of Jyväskylä
2021
Evidence for chiral doublet bands has been observed the first time in even-even nucleus $^{136}\mathrm{Nd}$. One band was firmly established. Four other candidates were also identified, which can contribute to realization of multiple pairs ($\mathrm{M}\ensuremath{\chi}\mathrm{D}$) phenomenon. The are investigated by constrained and tilted axis cranking covariant density functional theory (TAC-CDFT). Possible configurations have explored. experimental energy spectra, angular momenta,...
Lifetimes of the first excited ${2}^{+}$ and ${4}^{+}$ states in extremely neutron-deficient nuclide $^{172}\mathrm{Pt}$ have been measured for time using recoil-distance Doppler shift recoil-decay tagging techniques. An unusually low value ratio $B(E2:{4}_{1}^{+}\ensuremath{\rightarrow}{2}_{1}^{+})/B(E2:{2}_{1}^{+}\ensuremath{\rightarrow}{0}_{\mathrm{gs}}^{+})=0.55(19)$ was found, similar to a handful other such anomalous cases observed entire Segr\'e chart. The observation adds cluster few...
Lifetimes of low-lying excited states in the νi13/2+ bands neutron-deficient osmium isotopes 169,171,173Os have been measured for first time using recoil-distance Doppler shift and recoil-isomer tagging techniques. An unusually low value is observed ratio B(E2;21/2+→17/2+)/B(E2;17/2+→13/2+) 169Os, similar to "anomalously" values B(E2;41+→21+)/B(E2;21+→0gs+) previously several transitional rare-earth nuclides with even numbers neutrons protons, including neighbouring 168,170Os. Furthermore,...
We report on a study of the $\ensuremath{\alpha}$-decay fine structure and associated ${E}_{\ensuremath{\alpha}}\ensuremath{-}{E}_{\ensuremath{\gamma}}$ correlations in decays $^{171,172}\mathrm{Os}$ $^{171,172,174}\mathrm{Ir}$. In total, 13 new energy lines have been resolved, three $\ensuremath{\gamma}$-ray transitions observed following decay branches to $^{168}\mathrm{Re}$ $^{167}\mathrm{W}$. The weak branch from bandhead $\ensuremath{\nu}{i}_{13/2}$ band $^{171}\mathrm{Os}$ this work...
Abstract The electromagnetic transition probabilities of the yrast $$2^+$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:msup> <mml:mn>2</mml:mn> <mml:mo>+</mml:mo> </mml:msup> </mml:math> states in midshell Te isotopes, two protons above closed shell at Sn, are great importance for understanding nuclear collectivity these isotopes and role played by neutron-proton interactions cross-shell excitations. However, large uncertainty experimental data nucleus 118 missing 116 make...
Abstract Excited states in the extremely neutron-deficient nucleus $$^{172}{\mathrm {Pt}}$$ <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"><mml:mrow><mml:msup><mml:mrow /><mml:mn>172</mml:mn></mml:msup><mml:mi>Pt</mml:mi></mml:mrow></mml:math> were populated via $$^{96}\mathrm {Ru}(^{78}\mathrm {Kr},2p)$$...