搜索结果: 1-12 共查到“原子核物理学 lattice QCD”相关记录12条 . 查询时间(0.071 秒)
The $Δ(1232)$ axial charge and form factors from lattice QCD
The $Δ(1232)$ axial charge factors lattice QCD
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2011/7/21
We present the first calculation on the $\Delta$ axial-vector and pseudoscalar form factors using lattice QCD. Two Goldberger-Treiman relations are derived and examined.
Extraction of Hadron Interactions above Inelastic Threshold in Lattice QCD
nuclear potential hadron interaction lattice QCD
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2011/7/21
We propose a new method to extract hadron interactions above inelastic threshold from the Nambu-Bethe-Salpter amplitude in lattice QCD.
Exploring Three-Nucleon Forces in Lattice QCD
Exploring Three-Nucleon Forces Lattice QCD
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2011/7/21
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) and 3NF in the same f...
The complex patterns of the hadronic spectrum have puzzled physicists since the early discovery of the "particle zoo" in the 1960s. Today, the properties of these myriad particles are understood to be...
Form factors in lattice QCD
factors lattice QCD
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2011/7/21
Lattice simulations of QCD have produced precise estimates for the masses of the lowest-lying hadrons which show excellent agreement with experiment.
Equation of state at finite baryon density based on lattice QCD
lattice QCD baryon density Equation of state
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2011/7/21
We employ the lattice QCD data on Taylor expansion coefficients to extend our previous parametrization of the equation of state to finite baryon density.
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) and 3NF in the same f...
Flavor structure of the baryon-baryon interaction from lattice QCD
Flavor structure baryon-baryon interaction lattice QCD
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2011/1/7
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 extracted from the Nambu-B...
Recent progress on nuclear potentials from lattice QCD
Recent progress nuclear potentials lattice QCD
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2011/1/14
A new method for nuclear potentials is reviewed. The strategy to extract the potential from the
Nambu-Bethe-Salpeter wave function in lattice QCD is explained and the first result based on the method...
Recent progress on nuclear potentials from lattice QCD
Recent progress nuclear potentials lattice QCD
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2011/1/10
A new method for nuclear potentials is reviewed. The strategy to extract the potential from the
Nambu-Bethe-Salpeter wave function in lattice QCD is explained and the first result based on the method...
Axial charges of N(1535) and N(1650) in two-flavor lattice QCD
axial charge chiral symmetry negative parity nucleon
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2009/11/24
We show the lattice QCD results on the axial charge gAN*N* of negative parity nucleon resonances, N*(1535) and N*(1650), which are key clues to the chiral structure in baryon sector. The measurements ...
Baryon structure from Lattice QCD
lattice QCD hadron spectrum nucleon form factors Δ form factors and density distributions
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2009/11/17
We present recent lattice results on the baryon spectrum, nucleon electromagnetic and axial form factors, nucleon to Δ transition form factors as well as the Δ electromagnetic form factors. The masses...