The Light-Cone Effective Potential

The Light-Cone Effective Potential
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光锥有效势

DOI:
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发表时间:
2002
期刊:
arXiv: High Energy Physics - Theory
影响因子:
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通讯作者:
T. Heinzl
T. Heinzl
中科院分区:
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文献类型:
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作者:
T. Heinzl

文献摘要

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它显示了如何计算光锥量子场论中的简单真空图。作为应用,我考虑了φ ^4理论的单圈有效势。标准结果在包含和不包含纵向动量为k^+ = 0的零模的情况下都得到了恢复。
It is shown how to calculate simple vacuum diagrams in light-cone quantum field theory. As an application, I consider the one-loop effective potential of phi^4 theory. The standard result is recovered both with and without the inclusion of zero modes having longitudinal momentum k^+ = 0.