Chiral anomaly in 5-dimensional orbifold field theory = 5차원 Orbifold 장론에서의 chiral anomaly

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Chiral anomaly in quantum field theory is first calculated by Adler, Bell, and Jackiw in 1969. In this paper, 2-dimensional a 4-dimensional chiral anomalies are calculated in several approaches including Fujikawa``s path integral method and the direct calculation of the triangle diagram using the dimensional regularization.Then, we discuss the form of the chiral anomaly in 5 dimension. We give the orbifold structures $S^1/\mathbb{Z}_2$ and $S^1/\mathbb{Z}_2×\mathbb{Z}``_2$ to the 5-dimensional space and induce the anomaly term at the orbifold singularities. The 5-dimensional anomaly includes $F\tilde{F}$, the 4-dimensional ``chiral`` anomaly. We discuss in detail how this orbifold structures give the anomaly structures in 5-dimensional space.
Advisors
Choi, Ki-Woonresearcher최기운researcher
Description
한국과학기술원 : 물리학과,
Publisher
한국과학기술원
Issue Date
2004
Identifier
237787/325007  / 020023321
Language
eng
Description

학위논문(석사) - 한국과학기술원 : 물리학과, 2004.2, [ iii, 81 p. ]

Keywords

chiral anomaly; orbifold; 양자장론; 5차원

URI
http://hdl.handle.net/10203/48655
Link
http://library.kaist.ac.kr/search/detail/view.do?bibCtrlNo=237787&flag=dissertation
Appears in Collection
PH-Theses_Master(석사논문)
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