Renormalization and vacuum energy for an interacting scalar field in a δ-function potential
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Publication:2920334
DOI10.1088/1751-8113/45/37/374026zbMath1253.81089arXiv1204.3497OpenAlexW3103563673MaRDI QIDQ2920334
Publication date: 16 October 2012
Published in: Journal of Physics A: Mathematical and Theoretical (Search for Journal in Brave)
Full work available at URL: https://arxiv.org/abs/1204.3497
Model quantum field theories (81T10) Perturbative methods of renormalization applied to problems in quantum field theory (81T15)
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