Time-ordered exponential on the complex plane and Gell-Mann—Low formula as a mathematical theorem
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Publication:2804970
DOI10.1063/1.4946043zbMath1352.81057arXiv1407.1690OpenAlexW2230404408MaRDI QIDQ2804970
Kouta Usui, Shinichiro Futakuchi
Publication date: 9 May 2016
Published in: Journal of Mathematical Physics (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1407.1690
Perturbative methods of renormalization applied to problems in quantum field theory (81T15) Electromagnetic interaction; quantum electrodynamics (81V10) Constructive quantum field theory (81T08)
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Cites Work
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