Nonlinear wave mechanics is constructed, based on Schrodinger-type equation with nonlinearity --b$ In j 4 12. This nonlinearity is selected by assuming the factorization of wavefunctions for composed systems. Its most attractive features are: existence of the lower energy bound and validity of Plan&
An energy-momentum tensor in gauge theories
โ Scribed by Satish D Joglekar
- Publisher
- Elsevier Science
- Year
- 1976
- Tongue
- English
- Weight
- 615 KB
- Volume
- 100
- Category
- Article
- ISSN
- 0003-4916
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๐ SIMILAR VOLUMES
We consider the standard nonrelativistic theory of a continuous, elastic medium with fmite deformations, according to which the elastic energy is a function only of the state of strain, and the elastic stress tensor is proportional to the strain gradient of the elastic energy in appropriate coordina
In December 1907, Minkowski expressed the Maxwell equations in the very beautiful and compact 4dimensional form: lor f = -s, lor F \* = 0. Here 'lor', an abbreviation of Lorentz, represents the 4dimensional differential operator. We study Minkowski's derivation and show how these equations generaliz