--- title: "On the Attractive or Repulsive Nature of Casimir Force in D-Dimensional Minkowski Spacetime • CBPF Index" description: "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF." canonical_url: "https://index.cbpf.br/es/publicacoes/6ad2a767639f62b11adbb6c5" locale: es meta: "og:description": "CBPF INDEX es el sistema de seguimiento de la producción científica y tecnológica del CBPF. En él se puede obtener la lista de publicaciones de artículos, libros, informes técnicos, etc. de toda la comunidad del CBPF." "og:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_On%2Bthe%2BAttractive%2Bor%2BRepulsive%2BNature%2Bof%2BCasimir%2BForce%2Bin%2BD-Dimensional%2BMinkowski%2BSpacetime%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~Ri4gQ2FydXNvOyBOZWxzb24gUGludG8gTmV0bzsgQi5GLiBTdmFpdGVyOyBOLkYuIFN2YWl0ZXI%2Cdetalhe_1990%2Csecao_Publicaciones%2Cp_Ii9lcy9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmI2YzUi%2Cs_stIF-z0Gz8bVd15N.png" "og:image:height": "600" "og:image:type": image/png "og:image:width": "1200" "og:title": "On the Attractive or Repulsive Nature of Casimir Force in D-Dimensional Minkowski Spacetime • CBPF Index" "twitter:image": "https://index.cbpf.br/_og/d/c_Item%2Ctitulo_On%2Bthe%2BAttractive%2Bor%2BRepulsive%2BNature%2Bof%2BCasimir%2BForce%2Bin%2BD-Dimensional%2BMinkowski%2BSpacetime%2Ctipo_~Tm90YSBkZSBGw61zaWNh%2Ccor_~I2E4MmMwMA%2Cautores_~Ri4gQ2FydXNvOyBOZWxzb24gUGludG8gTmV0bzsgQi5GLiBTdmFpdGVyOyBOLkYuIFN2YWl0ZXI%2Cdetalhe_1990%2Csecao_Publicaciones%2Cp_Ii9lcy9wdWJsaWNhY29lcy82YWQyYTc2NzYzOWY2MmIxMWFkYmI2YzUi%2Cs_stIF-z0Gz8bVd15N.png" --- > Index of every page on this site: [llms.txt](https://index.cbpf.br/llms.txt) **Nota de Física****Publicado** # **On the Attractive or Repulsive Nature of Casimir Force in D-Dimensional Minkowski Spacetime** **F. Caruso; Nelson Pinto Neto; B.F. Svaiter; N.F. Svaiter** 1990 [**Descargar PDF **0,6 MB](https://index.cbpf.br/files/publicacao/6ad2a767639f62b11adbb6c5/pdf) [**Contactar al responsable**](mailto:apub@cbpf.br?subject=On%20the%20Attractive%20or%20Repulsive%20Nature%20of%20Casimir%20Force%20in%20D-Dimensional%20Minkowski%20Spacetime) ## **Datos de la publicación**
Autores
F. Caruso; Nelson Pinto Neto; B.F. Svaiter; N.F. Svaiter
Tipo
Nota de Física
Estado
Publicado
Fecha de publicación
1990
Descripción
The dependence of Casimir energy (associated to a massless scalar field) on spacetime dimensionality <math>(D)\,\!</math> is shown to be strongly entangled with the type of the geometric bounds and the kind of macroscopic boundary conditions imposed to the field. In the case of massless scalar field satisfying Dirichlet <math>b.c.\,\!</math> in the presence of a hyperparallelepipedal cavity with p sides of finite length <math>L\,\!</math> and <math>D-p-1\,\!</math> sides with length much greater than <math>L\,\!</math>, a new compact integral formula, more suitable to analyze the nature of the Casimir force, is obtained. The force results to be attractive if <math>p\,\!</math> is odd or for very large even values of <math>p\,\!</math>, irrespective of <math>D\,\!</math>. For each small even p there exists a critical spacetime dimension <math>D_{c}(p)\,\!</math> such that: the force is repulsive if <math>D < D_{c}\,\!</math> and attractive otherwise. As a consequence of these results, the instability of the semiclassical Abraham-Lorentz-Casimir model of the electron is proved to depend on the spacetime dimensionality.
Año
1990
Número
CBPF-NF-019/90
Vínculo con tesis
No
Vínculo con beca
No
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