Non-commutative vs. Commutative Descriptions of D-brane BIons

Non-commutative vs. Commutative Descriptions of D-brane BIons
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D 膜 Bion 的非交换与交换描述

DOI:
10.1016/s0550-3213(00)00160-7
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发表时间:
2000
期刊:
arXiv: High Energy Physics - Theory
影响因子:
--
通讯作者:
D. Mateos
D. Mateos
中科院分区:
--
文献类型:
--
作者:
D. Mateos

文献摘要

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证明了具有非对易世界体积的D3膜上的U(1)规范理论允许类比子解饱和能量上的BPS。这些解到普通场的映射是精确的,即在非对易参数中是非微扰的。结果准确地说是一个存在背景B场的普通超对称比子。我们认为,这一结果为D-膜的非对易描述和普通描述的精确等价提供了证据。
The U(1) gauge theory on a D3-brane with non-commutative worldvolume is shown to admit BIon-like solutions which saturate a BPS bound on the energy. The mapping of these solutions to ordinary fields is found exactly, namely non-perturbatively in the non-commutativity parameters. The result is precisely an ordinary supersymmetric BIon in the presence of a background B -field. We argue that the result provides evidence in favour of the exact equivalence of the non-commutative and the ordinary descriptions of D-branes.