4 citations · 6 across the 23 of their papers we have counts for
14 papers · 1 filter
Off-shell Chiral Dynamics in the Resonance and Femtoscopic Correlations
Jia-Ming Xie, Zhi-Wei Liu, Jun-Xu Lu +2
We present the first systematic investigation of the meson--baryon interaction within a fully off-shell covariant unitarized chiral effective field theory framework up to ne…
Two-Pion Exchange Contributions to the Nucleon-Nucleon Interaction from the Roper Resonance
Yang Xiao, Li-Sheng Geng, U. van Kolck
We derive the long-range components of the nucleon-nucleon (NN) two-pion-exchange potential with an intermediate Roper resonance. Leading-order interactions in heavy-baryon chiral…
Neutron-deuteron scattering revisited with the EKM chiral nuclear force and the WPCD method
Qing-Yu Zhai, Dan-Yang Pang, Wen-Di Chen +5
We revisit the neutron-deuteron scattering using the Wave-Packet Continuum Discretization (WPCD) method with the EKM chiral nuclear force at various chiral orders. We rederive the…
Two-pion exchange contributions to the relativistic chiral nuclear force at NLO
Jun-Xu Lu, Li-Sheng Geng
We present the two-pion exchange contributions to the nucleon-nucleon interaction up to next-to-next-to-next-to leading order (NLO) in covariant baryon chiral perturbation theo…
Hypernuclear structure with the new leading order covariant chiral hyperon-nucleon force
Xuan Zeng, Ru-You Zheng, Zhi-Wei Liu +2
We have studied single- finite hypernuclear systems spanning from light to heavy masses, employing a new microscopic Lambda-N interaction derived from in-medium interactions wit…
From bare two-nucleon interaction to nuclear matter and finite nuclei in a relativistic framework
Shihang Shen, Jun-Xu Lu, Li-Sheng Geng +2
Understanding nuclear forces, infinite nuclear matter, and finite nuclei within a unified framework has remained a central challenge in nuclear physics for decades. While most \tex…
Perspectives for hyperon and hypernuclei physics
Jin-Hui Chen, Li-Sheng Geng, Emiko Hiyama +2
Hypernuclei, nuclei containing one or more hyperons, serve as unique laboratories for probing the non-perturbative quantum chromodynamics (QCD). Recent progress in hypernuclear phy…
Charge dependent nucleon-nucleon potentials in covariant chiral effective field theory
Yang Xiao, Jun-Xu Lu, Chun-Yan Song +1
The charge-dependent nucleon-nucleon () interaction plays a crucial role in understanding the nuclear structure and reaction problems. In this work, we explore the charge-depen…
Deuteron-Deuteron Interaction and Correlation Function
Duo-Lun Ge, Zhi-Wei Liu, Jun-Xu Lu +1
The interaction between deuterons (-) is pivotal for understanding the characteristics of certain light nuclei from the perspective of the deuteron cluster and achieving a pr…
Relativistic chiral nuclear forces: status and prospects
Jun-Xu Lu, Yang Xiao, Zhi-Wei Liu +1
Understanding nuclear structure, reactions, and the properties of neutron stars from \textit{ab initio} calculations from the nucleon degrees of freedom has always been a primary g…
In-medium interactions with leading order covariant chiral hyperon/nucleon-nucleon forces
Ru-You Zheng, Zhi-Wei Liu, Li-Sheng Geng +2
In-medium interactions are crucial in hypernuclei and neutron star physics. In this work, we study the in-medium interaction within the relativistic Brueckner-Hartree-Foc…
Reexamination of antinucleon-nucleon interactions in covariant chiral effective field theory
Yang Xiao, Jun-Xu Lu, Li-Sheng Geng
Motivated by the recent progress in developing high-precision relativistic chiral nucleon-nucleon interactions, we study the antinucleon-nucleon interaction in a hybrid approach wh…
Evolution of shell closures in the region in deformed relativistic Hartree-Bogoliubov theory in continuum
Ru-You Zheng, Xiang-Xiang Sun, Guo-fang Shen +1
Magicity, or shell closure, plays an important role in our understanding of complex nuclear phenomena. In this work, we employ one of the state-of-the-art density functional theori…
An accurate relativistic chiral nucleon-nucleon interaction up to the next-to-next-to-leading order
Jun-Xu Lu, Yang Xiao, Chun-Xuan Wang +1
We report on the construction of an accurate relativistic chiral nucleon-nucleon interaction up to the next-to-next-to-leading (NNLO) order. We compare the so-obtained neutron-prot…