Electric-magnetic duality implies (global) conformal invarianceopen access
- Authors
- Moon, Sung-Pil; Lee, Sang-Jin; Lee, Ji-Hye; Oh, Jae-Hyuk
- Issue Date
- Aug-2015
- Publisher
- KOREAN PHYSICAL SOC
- Keywords
- Electric-magnetic duality; Conformal field theory
- Citation
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY, v.67, no.3, pp.427 - 432
- Indexed
- SCIE
SCOPUS
KCI
- Journal Title
- JOURNAL OF THE KOREAN PHYSICAL SOCIETY
- Volume
- 67
- Number
- 3
- Start Page
- 427
- End Page
- 432
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/142939
- DOI
- 10.3938/jkps.67.427
- ISSN
- 0374-4884
- Abstract
- We have examined quantum theories of electric-magnetic duality-invariant vector fields enjoying classical conformal invariance in 4-dimensional flat spacetime. We extend Dirac's argument about "the conditions for a quantum field theory to be relativistic" to "those for a quantum theory to be conformal". We realize that electric-magnetic duality-invariant vector theories, together with classical conformal invariance defined in 4-d flat spacetime, are still conformally invariant theories when they are quantized in a way that electric magnetic-duality is manifest.
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