| Project/Area Number |
11640279
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| Research Category |
Grant-in-Aid for Scientific Research (C)
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| Allocation Type | Single-year Grants |
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| Section | 一般 |
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| Research Field |
素粒子・核・宇宙線
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| Research Institution | Kobe University |
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Principal Investigator |
SONODA Hidenori Kobe University, Faculty of Science, Physics Department, associate professor, 理学部, 助教授 (20291966)
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| Project Period (FY) |
1999 – 2001
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| Project Status |
Completed (Fiscal Year 2001)
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| Budget Amount *help |
¥1,700,000 (Direct Cost: ¥1,700,000)
Fiscal Year 2001: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 2000: ¥500,000 (Direct Cost: ¥500,000)
Fiscal Year 1999: ¥700,000 (Direct Cost: ¥700,000)
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| Keywords | field theory / renormalization / gauge theories / renormalization groups / ゲージ場の理論 / 1 / N展開 / ゲージ依存性 |
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| Research Abstract |
In this project I have obtained fundamental results on three construction of QED out of matter using the Wilsonian renormalization group, two new derivations of the Landau-Khalatnikov results on the explicit gauge dependence of QED, and the off-shell renormalization of gauge theories in the unitary gauge, in particular massive QED and the SU(2) gauge theory with a Higgs doublet. I plan to introduce a gauge invariant formation to the Coleman-Weinberg mechanism using the unitary gauge.
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