Litcius/Paper detail

<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>B</mml:mi> <mml:mo>(</mml:mo> <mml:mi>E</mml:mi> <mml:mn>2</mml:mn> <mml:mo>)</mml:mo> </mml:mrow> </mml:math> anomaly along the yrast line in neutron-deficient <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>A</mml:mi> <mml:mo>≈</mml:mo> <mml:mn>170</mml:mn> </mml:mrow> </mml:math> even-even nuclei induced by a triaxial rotor term

Feng Pan, Yu Zhang, Yingxin Wu, L. R. Dai, J. P. Draayer

2024Physical review. C18 citationsDOIOpen Access PDF

Abstract

We investigate the $B(E2)$ anomaly observed in neutron-deficient $A\ensuremath{\approx}170$ nuclei by employing an extended consistent-$Q$ Hamiltonian with a third-order term in the interacting boson model. Our analysis demonstrates that including this third-order term accurately describes both the low-lying level energies and $B(E2)$ ratios in $^{168,170,172}\mathrm{Os}$, $^{172,174,176}\mathrm{Pt}$, and $^{166}\mathrm{W}$.

Topics & Concepts

AlgorithmMathematicsNuclear physics research studiesNuclear Physics and ApplicationsQuantum, superfluid, helium dynamics
<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>B</mml:mi> <mml:mo>(</mml:mo> <mml:mi>E</mml:mi> <mml:mn>2</mml:mn> <mml:mo>)</mml:mo> </mml:mrow> </mml:math> anomaly along the yrast line in neutron-deficient <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML"> <mml:mrow> <mml:mi>A</mml:mi> <mml:mo>≈</mml:mo> <mml:mn>170</mml:mn> </mml:mrow> </mml:math> even-even nuclei induced by a triaxial rotor term | Litcius