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arXiv 1803.00577hep-thgr-qchep-lathep-ph
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一个简单的世界表黑洞

A Simple Worldsheet Black Hole

Sergei Dubovsky

摘要:

本文研究了二维有质量伴随QCD中约束弦的世界单理论。类似于在更高的维度上限制弦,这个理论展示了一个非平凡的$S$ -矩阵,即使在严格的平面极限下也存在。在两粒子散射过程中,在世界面上形成锯齿形。它导致了一个有趣的非定域性,并表现出量子黑洞的一些性质。通常,全同的量子粒子不具有同一性。在世界表上,由于附加的条件,他们获得了外壳外的身份。同一性意味着互补性。讨论了世界面散射与$T\bar{T}$形变的异同。我们还提出了一个有希望的候选人的超对称模型与可积约束弦。

英文摘要:

We study worldsheet theory of confining strings in two-dimensional massive adjoint QCD. Similarly to confining strings in higher dimensions this theory exhibits a non-trivial $S$-matrix surviving even in the strict planar limit. In the process of two-particle scattering a zigzag is formed on the worldsheet. It leads to an interesting non-locality and exhibits some properties of a quantum black hole. Ordinarily, identical quantum particles do not carry identity. On the worldsheet they acquire off-shell identity due to strings attached. Identity implies complementarity. We discuss similarities and differences of the worldsheet scattering with the $T\bar{T}$ deformation. We also propose a promising candidate for a supersymmetric model with integrable confining strings.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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