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arXiv 1208.3833hep-th
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静态规范中AdS x S粒子的量子化

Quantization of AdS x S particle in static gauge

George Jorjadze, Chrysostomos Kalousios, Zurab Kepuladze

摘要:

我们在静态规范下对AdS_{N+1} x S^M时空中的粒子动力学进行了简化,得到了波函数只依赖于空间坐标的坐标表示。能量平方算子在正则动量上是二次的,并且包含一个标量曲率项。我们分析了该算子的自伴性,并计算了它的谱。然后我们构造了等距群SO(2,N)xSO(M+1)的酉表示,并计算了Casimir数之间的量子关系.

英文摘要:

We quantize the particle dynamics in AdS_{N+1} x S^M spacetime in static gauge, which leads to the coordinate representation with wave functions depending only on spatial coordinates. The energy square operator is quadratic in canonical momenta and contains a scalar curvature term. We analyze the self-adjointness of this operator and calculate its spectrum. We then construct unitary representations of the isometry group SO(2,N) x SO(M+1) and calculate the quantum relation between the Casimir numbers.

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