搜索结果: 1-9 共查到“理学 light-front”相关记录9条 . 查询时间(0.071 秒)
Elastic electron-deuteron scattering and two-body current operators in the Light-Front Hamiltonian Dynamics
Elastic electron-deuteron scattering two-body current operators Light-Front Hamiltonian Dynamics
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2011/1/6
The electromagnetic properties of the deuteron are investigated within a Light-Front Hamilto-
nian Dynamics framework, with a current operator that contains both one-body and two-body
contributions....
Projecting the Bethe-Salpeter Equation onto the Light-Front and back: A Short Review
Light-Front Field Theory Bethe-Salpeter equation Few-body systems
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2011/1/6
The technique of projecting the four-dimensional two-body Bethe-Salpeter equation onto the three-dimensional Light-Front hypersurface, combined with the quasipotent ialapproach.
Field theory on the light-front
Field theory light-front
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2011/1/7
We present a general framework to study relativistic compound systems in a Hamiltonian formalism. This formalism is based on the explicitly covariant formulation of light-front dynamics, with a decomp...
Field theory on the light-front
Field theory light-front
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2010/12/22
We present a general framework to study relativistic compound systems in a Hamiltonian formalism. This formalism is based on the explicitly covariant formulation of light-front dynamics, with a decomp...
Spin-1 Particle in the Light-Front Approach
Spin-1 Particle the Light-Front Approach
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2010/10/25
The electromagnetic current of spin-1 composite particles does not transform properly under rotations if only the valence contribution is considered in the light-front model. In particular, the plus c...
Nucleon Magnetic Moments in Light-Front Models with Quark Mass Asymmetries
Nucleon Magnetic Moments Light-Front Models Quark Mass Asymmetries
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2010/10/25
We show that the systematic inconsistence found in the simultaneous fit of the neutron and proton magnetics moments in light-front models, disappears when one allows an asymmetry in the constituent qu...
Gauge Theories on the Light-Front
Gauge Theories the Light-Front
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2010/10/18
The light-front quantization of gauge theories in light-cone gauge provides a frame-independent wavefunction representation of relativistic bound states, simple forms for current matrix elements, expl...
Ground State Masses and Binding Energies of the Nucleon, Hyperon and Heavy Baryons in a Light-Front Model
Ground State Masses Binding Energies the Nucleon, Hyperon and Heavy Baryons a Light-Front Model
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2010/10/28
The ground state masses and binding energies of the nucleon, are studied within a constituent quark QCD-inspired light-front model. The light-front Faddeev equations for the Qqq composite spin 1/2 bar...
Frame Dependence of the Pair Contribution to the Pion Electromagnetic Form Factor in a Light-Front Approach
Frame Dependence the Pair Contribution the Pion Electromagnetic Form Factor a Light-Front Approach
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2010/10/28
The frame dependence of the pair-term contribution to the electromagnetic form factor of the pion is studied within the Light Front approach. A symmetric ansatz for the pion Bethe-Salpeter amplitude w...