Results 21 to 30 of about 30,007 (261)
Electric quadrupole transitions in Ni XVIII [PDF]
Astronomy and Astrophysics Supplement Series, 2000 Relativistic Quantum Defect Orbital (RQDO) calculations have been performed in the LS coupling scheme on electric quadrupole (E2) transitions between levels belonging to several astrophysically important con- gurations of Ni XVIII. A number of line strengths are reported and compared with the ones found in the litera- ture.
E. Charro +2 more
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Kuwait Journal of Science, 2022 In current study ,92Nb and 92Mo isotopes have been determined for calculating energy levels and electric quadrupole transition probabilities. These isotopes have different model spaces (1g9/2,1g7/2) for one proton and (2d5/2, 1g7/2, 3s1/2, 2d3/2 ...
Mustafa .Jabbar, Fatima alfatlawi
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Ωcγ→Ωc⁎ transition in lattice QCD
Physics Letters B, 2015 We study the electromagnetic Ωcγ→Ωc⁎ transition in 2+1 flavor lattice QCD, which gives access to the dominant decay mode of Ωc⁎ baryon. The magnetic dipole and the electric quadrupole transition form factors are computed.
H. Bahtiyar, K.U. Can, G. Erkol, M. Oka
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Generate localized optical vortices by quadrupole transition and twisted light
Journal of Taibah University for Science, 2021 We explain how quadrupole-active atomic interactions be able to be enhanced once the neutral atom interacts with an evanescent winding light modes.
S. Al-Awfi
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Quadrupole moments of odd-A 53−63Mn: Onset of collectivity towards N=40
Physics Letters B, 2016 The spectroscopic quadrupole moments of the odd–even Mn isotopes between N=28 and N=38 have been measured using bunched-beam collinear laser spectroscopy at ISOLDE, CERN.
C. Babcock +27 more
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Topological Phase Transitions in Disordered Electric Quadrupole Insulators [PDF]
Physical Review Letters, 2020 6+10 pages, 3+5 ...
Chang-An Li +4 more
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Collective Quadrupole Excitations in Transitional Nuclei [PDF]
Physica Scripta, 2000 The generalized Bohr Hamiltonian was used to describe the low-lying collective excitations in even-even isotopes of Ru, Pd, Te, Ba and Nd. The Strutinsky collective potential and cranking inertial functions were obtained using the Nilsson potential. The effect of coupling with the pairing vibrations is taken into account approximately when determining ...
Krzysztof Roman Pomorski +4 more
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Observation of electric-quadrupole infrared transitions in water vapor [PDF]
Physical Review Research, 2020 Molecular absorption of infrared radiation is generally due to ro-vibrational electric-dipole transitions. Electric-quadrupole transitions may still occur, but they are typically a million times weaker than electric-dipole transitions, rendering their observation extremely challenging.
Alain Campargue +5 more
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Infrared extrapolations of quadrupole moments and transitions
Physical Review C, 2016 We study the convergence of bound-state quadrupole moments in finite harmonic oscillator spaces. We derive an expression for the infrared extrapolation for the quadrupole moment of a nucleus and benchmark our results using different model interactions for the deuteron.
Odell, D., Papenbrock, T., Platter, L.
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Abnormal field-dependence of magnetocaloric effect in ErB4 and TmB4
AIP Advances, 2020 The coupled system of multi-degrees of freedom, such as charge, spin, orbital and lattice, has recently received much attention due to its potential to improve the magnetocaloric effect (MCE).
M. S. Song +3 more
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