dimensional reduction 예문

• This is because magnetic monopoles arise as solutions of a dimensional reduction of the Yang Mills equations.
• However again its dimensional reduction on a d-torus to a maximal gravity multiplet does contain scalars.
• In particular the field and brane content of IIA supergravity can be derived via this dimensional reduction procedure.
• It is also the action for Non-critical string theory and dimensional reduction of higher-dimensional model.
• The Lagrangian densities of the theories on the lower-dimensional branes may be obtained from holomorphic Chern Simons theory by dimensional reductions.
• It is because one can obtain a supersymmetry algebra of lower dimension easily from that of higher dimensionality by the use of dimensional reduction.
• "' Dimensional reduction "'is the limit of a compactified theory where the size of the compact dimension goes to zero.
• The names are defined so as to be invariant under dimensional reduction, although the organization of the fields as representations of the Lorentz group changes.
• The equations are a dimensional reduction of the self-dual Yang Mills equations in four dimensions and correspond to global minima of the appropriate action.
• By analyzing what this dimensional reduction does to certain physical objects called D-branes, they showed that one can recover the mathematical ingredients of the geometric Langlands correspondence.
• The field G _ 0 however does not arise from the dimensional reduction, massive IIA is not known to be the dimensional reduction of any higher-dimensional theory.
• The field G _ 0 however does not arise from the dimensional reduction, massive IIA is not known to be the dimensional reduction of any higher-dimensional theory.
• In 1953, Wolfgang Pauli generalised the Kaluza-Klein theory to a six-dimensional space, and ( using dimensional reduction ) derived the essentials of an hypersphere.
• 8 } } supergravity in five dimensions, which is a dimensional reduction from dimensional supergravity, admits an bosonic global symmetry and an bosonic singlets with respect to both ).
• The 2D medial axis is useful for character and object recognition, while the 3D medial axis has applications in surface reconstruction for physical models, and for dimensional reduction of complex models.
• Open strings in the B-model are described by dimensional reductions of homolomorphic Chern Simons theory on the branes on which they end, while closed strings in the B model are described by Kodaira Spencer gravity.
• For example, in a 10-dimensional N = 1 theory the vector multiplet contains only a vector and a Majorana-Weyl spinor, while its dimensional reduction on a d-dimensional torus is a vector multiplet containing d real scalars.
• While T-duality in supergravity involves dimensional reduction and so loses information, in the full quantum string theory the extra information is stored in string winding modes and so T-duality is a duality between the two 10-dimensional theories.
• Low dimensionality is a key ingredient in many exotic theories that purport to account for various poorly understood phenomena, including high-temperature superconductivity, but until now there were no clear examples of'dimensional reduction'in real materials, " said Ian Fisher
• Stueckelberg type couplings arise quite naturally in theories involving compactifications of higher-dimensional string theory, in particular, these couplings appear in the dimensional reduction of the ten-dimensional N = 1 supergravity coupled to supersymmetric Yang Mills gauge fields in the presence of internal gauge fluxes.