Publikationer
On the electromagnetic instantaneous response
Avdelning/ar:
Publiceringsår: 2000
Språk: Engelska
Sidor: 20
Publikation/Tidskrift/Serie: Technical Report LUTEDX/(TEAT-7087)/1-20/(2000)
Fulltext:
Dokumenttyp: Rapport
Övrig information: Published version: J. Phys. A: Math. Gen., Vol. 36, No. 6, pp. 1743-58, 2003.
Sammanfattning
The instantaneous response models the rapid part of the interaction between
electromagnetic fields and materials. From a physical point of view the instantaneous
response is non-observable and from a mathematical point of view
it constitutes the principal part of the Maxwell equations. In this paper, it
is shown that the instantaneous response is not uniquely determined from a
given set of values of the constitutive map. The given values only give an
upper bound on the size of the instantaneous response. A numerical example
illustrates the non-uniqueness of the instantaneous response.
electromagnetic fields and materials. From a physical point of view the instantaneous
response is non-observable and from a mathematical point of view
it constitutes the principal part of the Maxwell equations. In this paper, it
is shown that the instantaneous response is not uniquely determined from a
given set of values of the constitutive map. The given values only give an
upper bound on the size of the instantaneous response. A numerical example
illustrates the non-uniqueness of the instantaneous response.
Disputation
Nyckelord
- Technology and Engineering
Övrigt
Published
TEAT-7087
