搜索结果: 91-105 共查到“知识库 基本粒子物理学”相关记录1128条 . 查询时间(2.031 秒)
Flavor structure of the baryon-baryon interaction from lattice QCD
baryon-baryon interaction lattice QCD
2011/1/6
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...
Flavor structure of the baryon-baryon interaction from lattice QCD
baryon-baryon interaction lattice QCD
2011/1/6
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...
We apply the star product quantization to the Lie algebra. The quantization in terms of the star product is well known and the commutation relation in this case is called the $\theta$-deformation wher...
Three of the four forces of Nature are described by quantum Yang-Mills theories with remarkable precision. The fourth force, gravity, is described classically by the Einstein-Hilbert theory. There app...
Fisher's zeros as boundary of RG flows in complex coupling space
RG flows complex coupling space
2011/1/6
We discuss the possibility of extending the RG flows to complex coupling spaces. We argue that the Fisher's zeros are located at the boundary of the complex basin of attraction of IR fixed points. We ...
Fisher's zeros as boundary of RG flows in complex coupling space
RG flows complex coupling space
2011/1/6
We discuss the possibility of extending the RG flows to complex coupling spaces. We argue that the Fisher's zeros are located at the boundary of the complex basin of attraction of IR fixed points. We ...
The Conformal Constraint in Canonical Quantum Gravity
The Conformal Constraint Canonical Quantum Gravity
2010/12/24
Perturbative canonical quantum gravity is considered, when coupled to a renormalizable model for matter fields. It is proposed that the functional integral over the dilaton field should be disentangle...
Higgs boson mass bounds in the presence of a very heavy fourth quark generation
Higgs boson mass bounds quark generation
2011/1/6
We study the effect of a potential fourth quark generation on the upper and lower Higgs boson mass bounds. This investigation is based on the numerical evaluation of a chirally invariant lattice Higgs...
Higgs boson mass bounds in the presence of a very heavy fourth quark generation
Higgs boson mass bounds quark generation
2011/1/6
We study the effect of a potential fourth quark generation on the upper and lower Higgs boson mass bounds. This investigation is based on the numerical evaluation of a chirally invariant lattice Higgs...
We use the formalism of quantum off-shell fields for the case of pure Yang-Mills fields. In this formalism one can compute in a systematic way the second order anomalies of the tree sector.
The classical notions of continuity and mechanical causality are left in order to refor- mulate the Quantum Theory starting from two principles: I) the intrinsic randomness of quantum process at micr...
Nucleon, Delta and Omega excited state spectra at three pion mass values
Nucleon Delta excited state spectra
2011/1/6
The energies of the excited states of the Nucleon, Delta and Omega are computed in lattice QCD, using two light quarks and one strange quark on anisotropic lattices. The calculations are performed at ...
Nucleon, Delta and Omega excited state spectra at three pion mass values
Nucleon Delta excited state spectra
2011/1/6
The energies of the excited states of the Nucleon, Delta and Omega are computed in lattice QCD, using two light quarks and one strange quark on anisotropic lattices. The calculations are performed at ...
Nucleon structure from RBC/UKQCD 2+1 flavor DWF dynamical ensembles at a nearly physical pion mass
RBC/UKQCD 2+1 flavor DWF dynamical ensembles physical pion mass
2011/1/6
We report the status of nucleon structure calculations on the (2+1)-flavor dynamical domain-wall fermions ensembles with pion masses as low as 180 and 250 MeV on a lattice with about 4.6 fm spatial ex...
Nucleon structure from RBC/UKQCD 2+1 flavor DWF dynamical ensembles at a nearly physical pion mass
RBC/UKQCD 2+1 flavor DWF dynamical ensembles physical pion mass
2011/1/6
We report the status of nucleon structure calculations on the (2+1)-flavor dynamical domain-wall fermions ensembles with pion masses as low as 180 and 250 MeV on a lattice with about 4.6 fm spatial ex...