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A square‐torsion modification of Einstein‐Cartan theory
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| Zeitschriftentitel: | Annalen der Physik |
|---|---|
| Personen und Körperschaften: | , , |
| In: | Annalen der Physik, 524, 2012, 12, S. 826-839 |
| Format: | E-Article |
| Sprache: | Englisch |
| veröffentlicht: |
Wiley
|
| Schlagwörter: |
| author_facet |
Vignolo, S. Fabbri, L. Stornaiolo, C. Vignolo, S. Fabbri, L. Stornaiolo, C. |
|---|---|
| author |
Vignolo, S. Fabbri, L. Stornaiolo, C. |
| spellingShingle |
Vignolo, S. Fabbri, L. Stornaiolo, C. Annalen der Physik A square‐torsion modification of Einstein‐Cartan theory General Physics and Astronomy |
| author_sort |
vignolo, s. |
| spelling |
Vignolo, S. Fabbri, L. Stornaiolo, C. 0003-3804 1521-3889 Wiley General Physics and Astronomy http://dx.doi.org/10.1002/andp.201200183 <jats:title>Abstract</jats:title><jats:p>In the present paper a theory of gravity is considered in which not only curvature but also torsion is explicitly present in the Lagrangian, both with their own coupling constant. In particular, the couplings to Dirac fields and spin fluids are discussed: in the case of Dirac fields, it is discusses how the Dirac self‐interactions depend on the coupling constant as a parameter that may even make these non‐linearitiesmanifest at subatomic scales, showing different applications according to the value of the parameter assigned; in the case of spin fluids, FLRW cosmological models arising from the proposed theory are discussed.</jats:p> A square‐torsion modification of Einstein‐Cartan theory Annalen der Physik |
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Wiley, 2012 |
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Annalen der Physik |
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| title |
A square‐torsion modification of Einstein‐Cartan theory |
| title_unstemmed |
A square‐torsion modification of Einstein‐Cartan theory |
| title_full |
A square‐torsion modification of Einstein‐Cartan theory |
| title_fullStr |
A square‐torsion modification of Einstein‐Cartan theory |
| title_full_unstemmed |
A square‐torsion modification of Einstein‐Cartan theory |
| title_short |
A square‐torsion modification of Einstein‐Cartan theory |
| title_sort |
a square‐torsion modification of einstein‐cartan theory |
| topic |
General Physics and Astronomy |
| url |
http://dx.doi.org/10.1002/andp.201200183 |
| publishDate |
2012 |
| physical |
826-839 |
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<jats:title>Abstract</jats:title><jats:p>In the present paper a theory of gravity is considered in which not only curvature but also torsion is explicitly present in the Lagrangian, both with their own coupling constant. In particular, the couplings to Dirac fields and spin fluids are discussed: in the case of Dirac fields, it is discusses how the Dirac self‐interactions depend on the coupling constant as a parameter that may even make these non‐linearitiesmanifest at subatomic scales, showing different applications according to the value of the parameter assigned; in the case of spin fluids, FLRW cosmological models arising from the proposed theory are discussed.</jats:p> |
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| author | Vignolo, S., Fabbri, L., Stornaiolo, C. |
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| description | <jats:title>Abstract</jats:title><jats:p>In the present paper a theory of gravity is considered in which not only curvature but also torsion is explicitly present in the Lagrangian, both with their own coupling constant. In particular, the couplings to Dirac fields and spin fluids are discussed: in the case of Dirac fields, it is discusses how the Dirac self‐interactions depend on the coupling constant as a parameter that may even make these non‐linearitiesmanifest at subatomic scales, showing different applications according to the value of the parameter assigned; in the case of spin fluids, FLRW cosmological models arising from the proposed theory are discussed.</jats:p> |
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| imprint | Wiley, 2012 |
| imprint_str_mv | Wiley, 2012 |
| institution | DE-Gla1, DE-Zi4, DE-15, DE-Rs1, DE-Pl11, DE-105, DE-14, DE-Ch1, DE-L229, DE-D275, DE-Bn3, DE-Brt1, DE-D161 |
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| series | Annalen der Physik |
| source_id | 49 |
| spelling | Vignolo, S. Fabbri, L. Stornaiolo, C. 0003-3804 1521-3889 Wiley General Physics and Astronomy http://dx.doi.org/10.1002/andp.201200183 <jats:title>Abstract</jats:title><jats:p>In the present paper a theory of gravity is considered in which not only curvature but also torsion is explicitly present in the Lagrangian, both with their own coupling constant. In particular, the couplings to Dirac fields and spin fluids are discussed: in the case of Dirac fields, it is discusses how the Dirac self‐interactions depend on the coupling constant as a parameter that may even make these non‐linearitiesmanifest at subatomic scales, showing different applications according to the value of the parameter assigned; in the case of spin fluids, FLRW cosmological models arising from the proposed theory are discussed.</jats:p> A square‐torsion modification of Einstein‐Cartan theory Annalen der Physik |
| spellingShingle | Vignolo, S., Fabbri, L., Stornaiolo, C., Annalen der Physik, A square‐torsion modification of Einstein‐Cartan theory, General Physics and Astronomy |
| title | A square‐torsion modification of Einstein‐Cartan theory |
| title_full | A square‐torsion modification of Einstein‐Cartan theory |
| title_fullStr | A square‐torsion modification of Einstein‐Cartan theory |
| title_full_unstemmed | A square‐torsion modification of Einstein‐Cartan theory |
| title_short | A square‐torsion modification of Einstein‐Cartan theory |
| title_sort | a square‐torsion modification of einstein‐cartan theory |
| title_unstemmed | A square‐torsion modification of Einstein‐Cartan theory |
| topic | General Physics and Astronomy |
| url | http://dx.doi.org/10.1002/andp.201200183 |