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oai:riubu.ubu.es:10259/103202025-03-14T01:05:27Zcom_10259.4_2557com_10259_5086com_10259_2604col_10259.4_2558

2025-03-13T10:26:59Z urn:hdl:10259/10320 Revisiting the Casimir energy with general boundary conditions and applications in 1D crystals Muñoz Castañeda, José María Bordag, Michael Santamaría Sanz, Lucía Quantum field theory under the influence of classical backgrounds Casimir effect Boundary conditions We obtain new expressions for the Casimir energy between plates that are mimicked by the most general possible boundary conditions allowed by the principles of quantum field theory. This result enables to provide the quantum vacuum energy for scalar fields propagating under the influence of a one-dimensional crystal represented by a periodic potential formed by an infinite array of identical potentials with compact support. 2025-03-13T10:26:59Z 2025-03-13T10:26:59Z 2020-01 info:eu-repo/semantics/article 0217-7323 http://hdl.handle.net/10259/10320 10.1142/S0217732320400180 1793-6632 eng Modern Physics Letters A. 2020, V. 35, n. 3, p. 2040018 https://doi.org/10.1142/S0217732320400180 info:eu-repo/semantics/openAccess World Scientific Publishing