Supersymmetric field theory with benign ghosts
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Publication:5404814
DOI10.1088/1751-8113/47/5/052001zbMATH Open1287.83024arXiv1306.6066OpenAlexW3105320053MaRDI QIDQ5404814
Author name not available (Why is that?)
Publication date: 28 March 2014
Published in: (Search for Journal in Brave)
Abstract: We construct a supersymmetric (1+1)-dimensional field theory involving extra derivatives and associated ghosts: the spectrum of the Hamiltonian is not bounded from below, neither from above. In spite of that, there is neither classical, nor quantum collapse and unitarity is preserved.
Full work available at URL: https://arxiv.org/abs/1306.6066
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