搜索结果: 1-15 共查到“理学 the propagators”相关记录19条 . 查询时间(0.187 秒)
The Curvelet Representation of Wave Propagators is Optimally Sparse
Curvelet Representation Wave Propagators Optimally Sparse
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2015/6/17
This paper argues that curvelets provide a powerful tool for representing very general linear symmetric systems of hyperbolic differential equations. Curvelets are a recently developed multiscale syst...
2-LOOP ANALYSIS OF VECTOR-CURRENT PROPAGATORS IN CHIRAL PERTURBATION-THEORY
Isospin hypercharged vector breeding experts chiral perturbation theory
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2014/12/23
We perform a calculation of the isospin and hypercharge vector-current propagators (ΔV33μν(q2) and ΔV88μν(q2)) to two loops in chiral perturbation theory. The analysis is carried out with straight-for...
Two-loop analysis of axial vector current propagators in chiral perturbation theory
Isospin axial vector hypercharged breeding chiral perturbation theory meson hypercharged axial vector polarization
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2014/12/22
We perform a calculation of the isospin and hypercharge axial vector current propagators [ΔA3μν(q) and ΔA8μν(q)] to two loops in SU(3)×SU(3) chiral perturbation theory. A large number of O(p6) diverge...
Propagators and Matrix Basis on Noncommutative Minkowski Space
Propagators Matrix Basis Noncommutative Minkowski Space High Energy Physics - Theory
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2011/7/29
Abstract: We describe an analytic continuation of the Euclidean Grosse-Wulkenhaar and LSZ models which defines a one-parameter family of duality covariant noncommutative field theories interpolating b...
Nonperturbative gluon and ghost propagators in d=3
Nonperturbative gluon ghost propagators
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2010/12/27
We study the nonperturbative gluon and ghost propagators in d=3 Yang-Mills, using the Schwinger-Dyson equations of the pinch technique. The use of the Schwinger mechanism leads to the dynamical genera...
Nonperturbative gluon and ghost propagators in d=3
Nonperturbative gluon ghost propagators
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2011/1/7
We study the nonperturbative gluon and ghost propagators in d=3 Yang-Mills, using the Schwinger-Dyson equations of the pinch technique. The use of the Schwinger mechanism leads to the dynamical genera...
Propagators in lattice Coulomb gauge and confinement mechanisms
lattice Coulomb gauge confinement mechanisms
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2011/1/6
We discuss the gluon propagator in 3- and 4-dimensional Yang-Mills theories in Coulomb gauge and compare it with the corresponding Landau gauge propagator, showing that for both the relevant IR mass s...
Unquenching the Landau Gauge Lattice Propagators and the Gribov Problem
Unquenching Landau Gauge Lattice Propagators
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2011/1/6
The gluon and ghost propagators are computed using both quenched and dynamical configurations for the same lattice spacings. The Wilson fermions are simulated at several quark masses. Furthermore, the...
Phase Shift with LapH Propagators
Phase Shift LapH Propagators
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2011/1/7
The pion-pion scattering phase shift is computed using LapH propagators. The LapH method for computing quark propagators is used to form two-particle correlation functions with a number of different o...
SU(2) lattice gluon propagators at finite temperatures in the deep infrared region and Gribov copy effects
SU(2) lattice gluon propagators infrared region Gribov copy effects
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2011/1/7
We study numerically the SU(2) Landau gauge transverse and longitudinal gluon propagators at non-zero temperatures T both in confinement and deconfinement phases. The special attention is paid to the ...
Nonperturbative gluon and ghost propagators in d=3
Gluon and ghost propagators Schwinger-Dyson equations dynamical gluon mass generation
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2011/1/14
We study the nonperturbative gluon and ghost propagators in d = 3 Yang-Mills, using the Schwinger-Dyson equations of the pinch technique. The use of the Schwinger mechanism leads to the dynamical gene...
Propagators in lattice Coulomb gauge and confinement mechanisms
Propagators Coulomb gauge confinement mechanisms
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2011/1/13
We discuss the gluon propagator in 3- and 4-dimensional Yang-Mills theories in Coulomb gauge
and compare it with the corresponding Landau gauge propagator, showing that for both the relevant IR mass ...
Unquenching the Landau Gauge Lattice Propagators and the Gribov Problem
Landau Gauge Lattice Propagators Gribov Problem
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2011/1/13
The gluon and ghost propagators are computed using both quenched and dynamical configurations
for the same lattice spacings. The Wilson fermions are simulated at several quark masses.
Furthermore, t...
Phase Shift with LapH Propagators
Phase Shift LapH Propagators
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2011/1/14
The pion-pion scattering phase shift is computed using LapH propagators. The LapH method for
computing quark propagators is used to form two-particle correlation functions with a number of
different...
Entanglement dynamics via coherent-state propagators
Entanglement dynamics coherent-state propagators
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2010/10/19
The dynamical generation of entanglement in closed bipartite systems is investigated in the semi-classical regime. We consider a model of two particles, initially prepared in a product of coherent sta...