Nota de FísicaPublicado
Constraints and Hamiltonian in Light-front Quantized Field Theory
P. P. Srivastava
1993
Dados da publicação
- Autores
- P. P. Srivastava
- Tipo
- Nota de Física
- Status
- Publicado
- Data de publicação
- 1993
- Descrição
- Self-consistent hamiltonian formulation of scalar theory on the null plane is constructed and quantized following the Dirac procedure. The theory contains also ''constraint equations'' which would give, if solved, to a nonlocal Hamiltonian. In contrast to the equal-time formulation we obtain a different description of the spontaneous symmetry breaking in the continuum and the symmetry generators are found to annihilate the light-front vacuum. Two examples are given where the procedure cannot be applied self-consistently. The corresponding theories are known to be ill-defined from the equal-time quantization.
- Ano
- 1993
- Número
- CBPF-NF-032/93
- Vínculo com tese
- Não
- Vínculo com bolsa
- Não