Noncommutative spaces and matrix embeddings on flat ℝ2n + 1
Noncommutative spaces and matrix embeddings on flat ℝ2n + 1
复制标题
平面 ℝ2n + 1 上的非交换空间和矩阵嵌入
DOI:
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发表时间:
2015
期刊:
影响因子:
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通讯作者:
Ken Huai
中科院分区:
文献类型:
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作者:
Joanna L. Karczmarek;Ken Huai
A bstractWe conjecture an embedding operator which assigns, to any 2n + 1 hermitian matrices, a 2n-dimensional hypersurface in flat (2n + 1)-dimensional Euclidean space. This corresponds to precisely defining a fuzzy D(2n)-brane corresponding to N D0-branes. Points on the emergent hypersurface correspond to zero eigenstates of the embedding operator, which have an interpretation as coherent states underlying the emergent noncommutative geometry. Using this correspondence, all physical properties of the emergent D(2n)-brane can be computed. We apply our conjecture to noncommutative flat and spherical spaces. As a by-product, we obtain a construction of a rotationally symmetric flat noncommutative space in 4 dimensions.