Calculation of multi-time correlation functions in dissipative quantum φ^4 theory
In quantum field theories, Feynman diagrams depict visually the interaction of elementary particles and involve closed loops, corresponding to integration over all possible combinations of energy and momentum of the virtual particles traveling in the space-time continuum, leading often to infinities...
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| Language: | English |
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2023
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| Online Access: | https://hdl.handle.net/10889/25074 |
