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arXiv 1107.4528hep-phhep-th
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光锥QCD的量子化问题

The problem of quantization of lightcone QCD

Alexey V. Popov

摘要:

在光锥QCD中,存在着如何构造微扰区以外的量子代数的问题。近年来,人们发现边界规范场对于构造经典动力学系统的相容性是至关重要的。如果规范群是非阿贝尔的,并且有四维或四维以上的时空,那么辛约化的过程给出了一个经典的动力学系统,该系统具有非常复杂的哈密顿量,该哈密顿量对耦合常数具有无穷大的幂。然后,为了证明这个理论,我们必须构造一个Poisson代数并证明它,仔细的分析表明,Poisson公式有一个问题:正则对易关系,空间不变性,以及Hamilton中的边界自由度。

英文摘要:

There exists the problem to construct a quantum algebra of observables in lightcone QCD beyond the perturbative regime. It has recently established that the boundary gauge fields are crucial for a consistent construction of the classical dynamic system. If the gauge group is non-Abelian and there are four or more space-time dimensions then the procedure of symplectic reduction gives a classical dynamical system with very complicated Hamiltonian having infinite power over the coupling constant. Then, to quantize the theory one should to construct a Poisson algebra and to quantize it. Careful analysis shows that a Poisson formulation has a problem with: canonical commutation relations, spatial invariance, and the boundary degrees of freedom in the Hamiltonian.

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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