4 citations · 6 across the 23 of their papers we have counts for
24 papers
Femtoscopic Correlation Functions in Density Operator Representation
Hao-Nan Liu, Duo-Lun Ge, Zhi-Wei Liu +2
Femtoscopic correlation functions (CFs) have been increasingly used to extract strong interactions between pairs of unstable particles, but their physical soundness has recently be…
Quantum interference effects enhanced in femtoscopic correlation functions
Zhi-Wei Liu, Jun-Xu Lu, Duo-Lun Ge +1
We present a comprehensive analysis of the femtoscopic correlation functions measured by the ALICE Collaboration in high-multiplicity collisions at TeV. U…
Revealing the nature of double-strangeness pentaquark states via femtoscopic correlation functions
Zheng-Ting Lai, Jun-Xu Lu, Zhi-Wei Liu +3
Recent discoveries of exotic hadrons, which cannot be classified within the conventional quark model of mesons and baryons, strongly imply the existence of dynami…
Hyperon-Nucleon Spectrometer
Xiaozhi Bai, Xu Cao, Zhe Cao +237
Chirality lies at the heart of low-energy QCD, governing the symmetry structure that shapes hadron masses and strong interaction dynamics. Among the most compelling open questions…
correlation functions with leading-order covariant chiral interactions
Ru-You Zheng, Zhi-Wei Liu, Li-Sheng Geng
The momentum correlation functions are investigated using interactions derived within the covariant chiral effective field theory. Our analysis reveals that the int…
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…
Probing the di- interaction and the nature of with femtoscopic correlation functions
Zhi-Wei Liu, Jia-Ming Xie, Jun-Xu Lu +1
Recent re-analyses of the di- invariant mass spectra reveal a state near the di- threshold, referred to as the . Yet the nature of this near-threshold pole--whet…
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…
Traces of the state in the femtoscopic correlations
Hao-Nan Liu, Zhi-Wei Liu, Luciano Abreu +1
The femtoscopic correlations are investigated to predict the signature of the not-yet-established state reported by the LHCb Collaboration, in three scenari…
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…
Chiral Evolution and Femtoscopic Signatures of the Resonance
Jia-Ming Xie, Zhi-Wei Liu, Jun-Xu Lu +3
We present a comprehensive study of the axial-vector resonance within the unitarized chiral perturbation theory, focusing on its two-pole structure and manifestation in…
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…
Probing the structure of the and states through correlation functions
Yi-bo Shen, Zhi-Wei Liu, Jun-Xu Lu +2
Over the past 20 years, many new hadron states have been discovered, but understanding their nature remains a key experimental and theoretical challenge. Recent studies have establ…
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…
Two-pole structures in QCD -- a universal phenomenon governed by chiral dynamics
Jia-Ming Xie, Jun-Xu Lu, Li-Sheng Geng +1
We illustrate how the two-pole structures of the emerge from the underlying universal chiral dynamics that describe the coupled-channel interactions between octet baryons…
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…