This Letter presents the first lattice QCD computation of the coupled channel π Σ-K¯ N
scattering amplitudes at energies near 1405 MeV. These amplitudes contain the resonance …

Abstract Recently, the Belle and LHCb Collaborations have measured the\(\Lambda^+
_c\rightarrow p K^-\pi^+\) decay and reported the\(K^-p\) invariant mass distribution, which …

Starting from the SU (3) limit, we consider the nature of the dynamically generated
resonances Λ (1380), Λ (1405) and Λ (1680) as the pion and kaon masses are tuned to their …

We demonstrate that the dip observed near the total energy of 3872 MeV in the recent cross
section data from the BESIII Collaboration for e+ e-→ J/ψ π+ π-admits a natural explanation …

We present the light-quark mass dependence of the Λ (1405) resonance at leading order in
a renormalizable framework of covariant chiral effective field theory. The meson-baryon …

We study the $ S $-wave $ D\bar {D}^*(I= 0) $ scattering at four different pion masses $
m_\pi $ ranging from 250 MeV to 417 MeV from $ N_f= 2$ lattice QCD. Three energy levels …

We have investigated the qssq¯ q (q= u or d) system to find possible pentaquark
explanations for the Ξ resonances. The bound state calculation is carried out within the …

The need to determine scattering amplitudes of few-hadron systems for arbitrary kinematics
expands a broad set of subfields of modern-day nuclear and hadronic physics. In this work …

Λ (1405) is one of the interesting particles with its unclear structure and distinct properties. It
has a light mass compared to its non-strange counterpart, despite the strange quark it …

We examine the internal structure of the Λ (1670) through an analysis of lattice QCD
simulations and experimental data within Hamiltonian effective field theory. Two scenarios …