On the energy-momentum tensor
We clarify the relation among canonical, metric and Belinfante's energy-momentum tensors for general tensor field theories. For any tensor field T, we define a new tensor field T in terms of which the Belinfante tensor is readily computed. We show that the latter is the one that arises naturall...
Guardado en:
| Autor principal: | |
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| Formato: | Articulo |
| Lenguaje: | Inglés |
| Publicado: |
2004
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| Materias: | |
| Acceso en línea: | http://sedici.unlp.edu.ar/handle/10915/129653 |
| Aporte de: |
| id |
I19-R120-10915-129653 |
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| record_format |
dspace |
| institution |
Universidad Nacional de La Plata |
| institution_str |
I-19 |
| repository_str |
R-120 |
| collection |
SEDICI (UNLP) |
| language |
Inglés |
| topic |
Física Classical electromagnetism Maxwell equations Symmetry and conservation laws |
| spellingShingle |
Física Classical electromagnetism Maxwell equations Symmetry and conservation laws Gamboa Saraví, Ricardo Enrique On the energy-momentum tensor |
| topic_facet |
Física Classical electromagnetism Maxwell equations Symmetry and conservation laws |
| description |
We clarify the relation among canonical, metric and Belinfante's energy-momentum tensors for general tensor field theories. For any tensor field T, we define a new tensor field T in terms of which the Belinfante tensor is readily computed. We show that the latter is the one that arises naturally from Noether Theorem for an arbitrary spacetime and it coincides on-shell with the metric one. |
| format |
Articulo Articulo |
| author |
Gamboa Saraví, Ricardo Enrique |
| author_facet |
Gamboa Saraví, Ricardo Enrique |
| author_sort |
Gamboa Saraví, Ricardo Enrique |
| title |
On the energy-momentum tensor |
| title_short |
On the energy-momentum tensor |
| title_full |
On the energy-momentum tensor |
| title_fullStr |
On the energy-momentum tensor |
| title_full_unstemmed |
On the energy-momentum tensor |
| title_sort |
on the energy-momentum tensor |
| publishDate |
2004 |
| url |
http://sedici.unlp.edu.ar/handle/10915/129653 |
| work_keys_str_mv |
AT gamboasaraviricardoenrique ontheenergymomentumtensor |
| bdutipo_str |
Repositorios |
| _version_ |
1764820454685540354 |