16 citations · 66 across the 11 of their papers we have counts for
11 papers · 1 filter
Cluster-breaking and reconfiguration effects in hypernucleus
Jiaqi Tian, Mengjiao Lyu, Akinobu Dote +8
We investigate the cluster-breaking effect and spatial distribution of negative-parity states in the hypernucleus using the Hyper-Brink model with cluster-breaking(…
Hypernuclear cluster states of Unveiled through Neural Network-Driven Microscopic Calculation
Jiaqi Tian, Mengjiao Lyu, Zheng Cheng +7
We investigate the hypernuclear cluster states of using a neural-network-driven microscopic model. We extend the Control Neural Networks (Ctrl.NN) method and sy…
Cluster configurations in Li isotopes in the variation of multi-bases of the antisymmetrized molecular dynamics
Takayuki Myo, Mengjiao Lyu, Qing Zhao +5
We investigate the cluster configurations in Li isotopes, which are described in the optimization of the multi-Slater determinants of the antisymmetrized molecular dynamics. Each S…
Evidence for Three- Breathing Modes Uncovered by Control Neural Network
Zheng Cheng, Mengjiao Lyu, Takayuki Myo +9
This work introduces a new Control Neural Network (Ctrl.NN) method to uncover evidence of exotic quantum state, \textit{i.e.}, the breathing modes in 3- resonant states of $^{12…
Variation of multi-Slater determinants in antisymmetrized molecular dynamics and its application to Be with various clustering
Takayuki Myo, Mengjiao Lyu, Qing Zhao +4
We propose a method to optimize the multi-Slater determinants of the antisymmetrized molecular dynamics (AMD) in the linear combination form and apply it to the neutron-rich $^{10}…
Resonances and scattering in microscopic cluster models with the complex-scaled generator coordinate method
Takayuki Myo, Hiroki Takemoto
The generator coordinate method of a microscopic cluster model is developed to treat the resonance and scattering of nuclear clusters with complex scaling. We consistently derive t…
Finite particle-number description of symmetric nuclear matter with spin excitations of high-momentum pairs induced by tensor force
Niu Wan, Takayuki Myo, Hiroki Takemoto +6
We study the symmetric nuclear matter using bare nucleon-nucleon () interactions with finite particle-number approach within finite cubic boxes. Due to the correlations or…
Role of Tensor Interaction as Salvation of Cluster Structure in Ti
Chikako Ishizuka, Hiroki Takemoto, Yohei Chiba +2
Background: The Ti nucleus has been known to have a Ca+ cluster structure, and inversion doublet structure has been observed; however, cluster structure tends…
New many-body method using cluster expansion diagrams with tensor-optimized antisymmetrized molecular dynamics
Takayuki Myo, Mengjiao Lyu, Hiroshi Toki +5
We propose a new many-body method based on the correlation functions, in which the multiple products of the correlation functions are expanded into the many-body diagrams using the…
Role of unitary correlation operator on high-momentum antisymmetrized molecular dynamics using bare NN interaction for 3H and 4He
Qing Zhao, Masahiro Isaka, Takayuki Myo +5
We extend the high-momentum antisymmetrized molecular dynamics (HMAMD) by incorporating the short-range part of the unitary correlation operator method (UCOM) as the variational me…
Variational calculation of nuclear matter in finite particle number approach using unitary correlation operator and high-momentum pair methods
Takayuki Myo, Hiroki Takemoto, Mengjiao Lyu +6
We propose a new variational method for describing nuclear matter from nucleon-nucleon interaction. We use the unitary correlation operator method (UCOM) for central correlation to…