The normal Casimir-Lifshitz force for laterally moving graphene

Autor(es)

Antezza, Mauro ; Emelianova, N. ; Khusnutdinov, N.

• Tipo de documento: Artigo Científico
• Fonte: Nanotechnology; v. 35, n. 23, p. 11-pg., 2024-06-03.

Resumo

We consider the system of two parallel sheets of graphene which are moving with relative parallel velocity. (v) over right arrow and calculate the Casimir energy by using the scattering approach. We analyze in detail the normal (perpendicular to the planes) Casimir force for two systemsgraphene/graphene and ideal metal/graphene. In the non-relativistic case v << vF, the relative correction to the Casimir energy (epsilon(v) -epsilon(0))/epsilon 0 is proportional to the (v/c)(2) (the maximum value is 0.0033 for the gapeless case and v = v(F)) for the first system, and it is zero up to the Fermi velocity v = v(F) for system ideal metal/graphene. (AU)

• Processo FAPESP: 22/08771-5 - A abordagem do operador de polarização para o efeito de Casimir
• Beneficiário: Nail Khusnutdinov
• Modalidade de apoio: Auxílio à Pesquisa - Regular
• Processo FAPESP: 21/10128-0 - Teoria quântica de campos sob a influência de condições externas
• Beneficiário: Dmitry Vasilevich
• Modalidade de apoio: Auxílio à Pesquisa - Temático