85 citations · 118 across the 10 of their papers we have counts for
14 papers
HAL QCD method and Nucleon-Omega interaction with physical quark masses
Takumi Iritani, for HAL QCD Collaboration
In lattice QCD, both direct method and HAL QCD method are used to investigate the two-baryon systems. We show that due to the contamination of the scattering excited states, it is…
Two-baryon systems from HAL QCD method and the mirage in the temporal correlation of the direct method
Takumi Iritani, for HAL QCD Collaboration
Both direct and HAL QCD methods are currently used to study the hadron interactions in lattice QCD. In the direct method, the eigen-energy of two-particle is measured from the temp…
Baryon interactions in lattice QCD: the direct method vs. the HAL QCD potential method
Takumi Iritani, for HAL QCD Collaboration
We make a detailed comparison between the direct method and the HAL QCD potential method for the baryon-baryon interactions, taking the system at GeV in 2+1 flavor…
An implementation of hybrid parallel CUDA code for the hyperonic nuclear forces
Hidekatsu Nemura, for HAL QCD Collaboration
We present our recent effort to develop a GPGPU program to calculate 52 channels of the Nambu-Bethe-Salpeter (NBS) wave functions in order to study the baryon interactions, from nu…
Lattice QCD studies on baryon interactions from Lüscher's finite volume method and HAL QCD method
Takumi Iritani, for HAL QCD Collaboration
A comparative study between the Lüscher's finite volume method and the time-dependent HAL QCD method is given for the () interaction as an illustrative example.…
A comparative study of two lattice approaches to two-body systems
Bruno Charron, for HAL QCD Collaboration
We present a method to extract the spectrum of two-particle systems on the lattice from wave functions computed in lattice simulations. The energies of the Hamiltonian eigenstates…
Pion-pion interaction in the I=1 channel
Bruno Charron, for HAL QCD Collaboration
We present preliminary results of a new approach to the study of the pion-pion system in the I=1 channel. The Bethe-Salpeter wave function of the two-pion system is computed on the…
Study of H-dibaryon mass in Lattice QCD
Takashi Inoue, for HAL QCD Collaboration
After a brief review of discovery of the H-dibaryon in lattice QCD, effect of the flavor SU(3) symmetry breaking on the H-dibaryon is studied by basing on the baryon-baryon (BB) in…
Nuclear physics from lattice simulations
Takumi Doi, for HAL QCD Collaboration
We review recent lattice QCD activities with emphasis on the impact on nuclear physics. In particular, the progress toward the determination of nuclear and baryonic forces (potenti…
Baryon-baryon interaction of strangeness S=-1 sector
Hidekatsu Nemura, for HAL QCD Collaboration
We present our recent studies on hyperon-nucleon (YN) interactions in the strangeness S=-1 that and , by extracting corresponding potentials through Nambu-Bethe-…
Exploring Three-Nucleon Forces in Lattice QCD
Takumi Doi, Sinya Aoki, Tetsuo Hatsuda +7
Three-nucleon forces (3NF) are investigated from two-flavor lattice QCD simulations. We utilize the Nambu-Bethe-Salpeter (NBS) wave function to determine two-nucleon forces (2NF) a…
Exploring Three Nucleon Forces in Lattice QCD
Takumi Doi, for HAL QCD Collaboration
We study the three nucleon force in Nf=2 dynamical clover fermion lattice QCD, utilizing the Nambu-Bethe-Salpeter wave function of the three nucleon system. Since parity-odd two nu…
Flavor structure of the baryon-baryon interaction from lattice QCD
Takashi Inoue, for HAL QCD Collaboration
We investigate baryon-baryon (BB) interactions in the 3-flavor full QCD simulations with degenerate quark masses for all flavors. The BB potentials in the orbital S-wave are extrac…
The study of the Three Nucleon Force in full QCD Lattice calculations
T. Doi, for HAL QCD Collaboration
We study the three nucleon force in the triton channel using dynamical clover fermion lattice QCD. The Nambu-Bethe-Salpeter wave function is utilized to obtain the potentials among…