本研究は、第一原理計算を用いて、ベリリウム同位体の基底状態および励起状態のエネルギー、半径、電磁気特性、形状を系統的に調べ、クラスター構造やハロー構造を含む、これらの原子核の複雑なダイナミクスを明らかにしました。
This research utilizes Nuclear Lattice Effective Field Theory (NLEFT) to systematically analyze the structure of beryllium isotopes, revealing significant insights into clustering, halo formations, and shape dynamics within these nuclei.
프록시-SU(3) 대칭성을 기반으로 원자핵 차트 전반에 걸쳐 삼축 변형 형태가 우세하게 나타날 것으로 예측되며, 특히 특정 핵종 수에서 이러한 경향이 두드러짐.
Incorporating deformed Pauli-forbidden states in the particle rotor model significantly improves the description of resonant states in deformed halo nuclei, as demonstrated by the successful reproduction of experimental data for the 7Be + p system.
本研究利用 Gogny 能量密度泛函理論和相互作用玻色子模型,探討富含中子的釤和釓同位素中的四極-十六極關聯效應,發現十六極關聯效應在中子數較小的同位素中較為顯著,並影響其激發能譜和躍遷強度。
This research paper investigates the role of quadrupole-hexadecapole correlations in shaping the structure of neutron-rich samarium and gadolinium isotopes, demonstrating that a microscopic approach combining the Gogny energy density functional and the interacting boson model can effectively reproduce and explain experimental observations of energy levels and transition strengths.
$^{20}$Neの励起状態における大きな四重極変形は、従来の回転模型や最新の理論計算では説明がつかず、αクラスターの重要性を示唆している。
This research investigates the structure of neutron-deficient selenium isotopes ($^{72,74}$Se) using proton removal reactions from bromine beams ($^{73,75}$Br) and explores the potential role of multi-step processes in these reactions.
本研究揭示了富含中子的釙同位素中 yrast 態的結構,發現 214Po 的 8+ 態並非如先前研究所示具有同質異構性,並通過修改後的殼層模型計算解釋了 yrast 態波函數的碎裂現象。
New fast-timing measurements of yrast states in neutron-rich polonium isotopes (214,216,218Po) contradict previous claims of isomerism for the 8+ states and highlight the increasing influence of configuration mixing and quadrupole correlations with increasing neutron number.