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arXiv 1908.00393hep-thgr-qc
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二维共形场论中能量密度概率分布的显式例子

Explicit examples of probability distributions for the energy density in two-dimensional conformal field theory

Matthew C. Anthony, Christopher J. Fewster

摘要:

在$1+1$维的共形场论真空态中进行的加权能量密度平均的测量是随机分布的,期望值为零。概率分布计算封闭形式的两个无限家庭的平均功能,概括以前已知的例子。这些例子可以通过限制为半线来进一步推广。在所有情况下,分布都是移位的伽玛分布。

英文摘要:

Measurements of a weighted energy density average taken in the vacuum state of a conformal field theory in $1+1$ dimensions are randomly distributed with vanishing expectation value. The probability distribution is computed in closed form for two infinite families of averaging functions, generalising previously known examples. These examples may be further generalised by restriction to a half-line In all cases the distribution is that of a shifted Gamma distribution.

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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