搜索结果: 1-13 共查到“理学 Spinors”相关记录13条 . 查询时间(0.031 秒)
Spinors and Voros star-product for Group Field Theory: First Contact
Spinors Voros star-product Group Field Theory General Relativity and Quantum Cosmology
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2011/10/10
Abstract: In the context of non-commutative geometries, we develop a group Fourier transform for the Lie group SU(2). Our method is based on the Schwinger representation of the Lie algebra su(2) in te...
Clifford Algebras and Spinors
Clifford Algebras Spinors History and Overview
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2011/7/26
Abstract: Expository notes on Clifford algebras and spinors with a detailed discussion of Majorana, Weyl, and Dirac spinors. The paper is meant as a review of background material, needed, in particula...
Clifford Algebras and Spinors
Clifford Algebras Spinors
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2011/9/14
Expository notes on Clifford algebras and spinors with a detailed discussion of Majorana, Weyl, and Dirac spinors. The paper is meant as a review of background material, needed, in particular, in now ...
The Cauchy problem for metrics with parallel spinors
Cauchy problem parallel spinors generalized Killing spinors Ricci-flat metrics
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2011/7/27
Abstract: We show that in the analytic category, given a Riemannian metric $g$ on a hypersurface of a smooth manifold, and a symmetric tensor $W$ on this hypersurface, $g$ can be locally extended to a...
From Torsion for Spinors to Weak Forces for Leptons
Spinors Weak Forces Leptons
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2010/12/23
We consider a geometric approach to field theory in which torsion is present beside gravity and also electrodynamics for the matter field equations, and we develop the consequences of the torsion-spi...
Recurrence and differential relations for spherical spinors
differential relations spherical spinors
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2010/12/27
We present a comprehensive table of recurrence and differential relations obeyed by spin one-half spherical spinors (spinor spherical harmonics) $\Omega_{\kappa\mu}(\mathbf{n})$ used in relativistic ...
Recurrence and differential relations for spherical spinors
spherical spinors spinor spherical harmonics angular momentum
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2011/1/7
We present a comprehensive table of recurrence and differential relations obeyed by spin
one-half spherical spinors (spinor spherical harmonics) μ(n) used in relativistic atomic.
Almost harmonic spinors
Almost harmonic spinors math
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2010/11/9
We show that any closed spin manifold not diffeomorphic to the two-sphere admits a sequence of volume-one-Riemannian metrics for which the smallest non-zero Dirac eigenvalue tends to zero. As an appli...
Recurrence and differential relations for spherical spinors
Recurrence and differential relations spherical spinors
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2010/11/22
We present a comprehensive table of recurrence and differential relations obeyed by spin one-half spherical spinors (spinor spherical harmonics) $\Omega_{\kappa\mu}(\mathbf{n})$ used in relativistic ...
Two-spinors, oscillator algebras, and qubits: Aspects of manifestly covariant approach to relativistic quantum information
Two-spinors SL(2,C) qubits quantization
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2010/3/10
The first part of the paper reviews applications of 2-spinor methods to relativistic qubits (analogies between tetrads in Minkowski space and 2-qubit states, qubits defined by means of null directions...
Dark Spinors
Spinors cosmology dark matter dark energy elko
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2010/3/17
This article will provide the reader a short introduction to dark spinors, which are ELKO
spinors, eingenspinors of the charge conjugation operator, applied to dark matter/energy.
The Super-Poincaré Algebra Via Pure Spinors and the Interaction Principle in 3D Euclidean Space
The Super-Poincaré Algebra Pure Spinors 3D Euclidean Space
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2010/10/18
The Poincar´e superalgebra is introduced from a generalization of the Cartan’s triality principle based on the extension of Chevalley product, between semispinor spaces and even subspaces of the...
Spinors and Positive Mass
Spinors Positive Mass
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2010/4/15
As an example of how spinor methods can be applied to the positive-mass theorem, a simple, spinor-based proof of the theorem is presented for the case of a single black hole. Generalisations of the th...