Dirichlet boundary condition for the Lee-Wick-like scalar model
arXiv:2011.09243 · doi:10.1140/epjc/s10052-020-08669-2
Abstract
Lee-Wick-like scalar model near a Dirichlet plate is considered in this work. The modified propagator for the scalar field due to the presence of a Dirichlet boundary is computed, and the interaction between the plate and a point-like scalar charge is analysed. The non-validity of the image method is investigated and the results are compared with the corresponding ones obtained for the Lee-Wick gauge field and for the standard Klein-Gordon field.
arXiv comment11 pages, 4 figures, accepted for publication in EPJC
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