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arXiv 1003.0260hep-th
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曲空间中平面模型标量算子的一个推导

A Derivation Of The Scalar Propagator In A Planar Model In Curved Space

S. G. Kamath

摘要:

我们给出了2 + 1维欧氏空间中的自由质量标量传播子是$D(x-y)=\frac{1}{4πρ} 0.25cm e^{-m ρ} $,其中有$ρ^2=(x-y)^2$.我们用适当修改的Antonsen-Bormann方法代替了人们熟悉的Schwinger-de Witt真时方法,给出了弯曲空间中的$D(x-y)$的对应体.该度规由Deser等人的与位于原点的单个无质量自旋粒子相关联的爱因斯坦场方程的旋转解定义。

英文摘要:

Given that the free massive scalar propagator in 2 + 1 dimensional Euclidean space is $D(x-y)=\frac{1}{4πρ} 0.25cm e^{-m ρ} $ with $ρ^2=(x-y)^2$ we present the counterpart of $D(x-y)$ in curved space with a suitably modified version of the Antonsen - Bormann method instead of the familiar Schwinger - de Witt proper time approach, the metric being defined by the rotating solution of Deser et al. of the Einstein field equations associated with a single massless spinning particle located at the origin.

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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