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Download PDFOpen PDF in browserAnalyzing Quasi-Photons in a Novel Field Theoretic FrameworkEasyChair Preprint 152598 pages•Date: October 18, 2024AbstractThis paper explores the concept of Quasi Photons within the framework of a specific model. The model is defined in terms of a field theory with two sectors: one representing a harmonic oscillator with negative norm and the other capturing the dynamics of a massless scalar field with a negative mass squared in the subspace with negative norm. The analysis focuses on the construction of field operators, their harmonic oscillator representation, and their corresponding path integral formulation. The paper further investigates the real-space expressions for the propagator in the case where the mass parameter is zero. Explicit expressions for the propagator and its various components are derived, shedding light on the behavior of the system in both the positive and negative norm sectors. The exploration emphasizes the implications of this unique model, providing insights into the nature of quasi photons and their characteristics. The results presented in this paper contribute to our understanding of unconventional quantum field theories and open up avenues for further research into the intriguing properties of quasi photons. Keyphrases: Field operators, Quasi photons, quantum field theory Download PDFOpen PDF in browser |
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