Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions
Exploiting the theoretical potential of the modified Bonora-Tonin superfield approach (MBTSA) as well as the (anti-)chiral superfield approach (ACSA) to Becchi-Rouet-Stora-Tyutin (BRST) formalism, we derive the complete set of off-shell nilpotent (anti-)BRST symmetry transformations corresponding to...
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| Format: | Article |
| Language: | English |
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Wiley
2022-01-01
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| Series: | Advances in High Energy Physics |
| Online Access: | http://dx.doi.org/10.1155/2022/9505924 |
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| author | A. Tripathi A. K. Rao R. P. Malik |
| author_facet | A. Tripathi A. K. Rao R. P. Malik |
| author_sort | A. Tripathi |
| collection | DOAJ |
| description | Exploiting the theoretical potential of the modified Bonora-Tonin superfield approach (MBTSA) as well as the (anti-)chiral superfield approach (ACSA) to Becchi-Rouet-Stora-Tyutin (BRST) formalism, we derive the complete set of off-shell nilpotent (anti-)BRST symmetry transformations corresponding to the classical two- 1+1 dimensional (2D) diffeomorphism symmetry transformations on the worldsheet (that is traced out by the motion of a model of bosonic string). Only the BRST symmetry transformations for this model have been discussed in the earlier literature. We derive the (anti-)BRST invariant Curci-Ferrari- (CF-) type restrictions (using MBTSA) which turn out to be the root cause behind the absolute anticommutativity of the above (anti-)BRST symmetry transformations. We capture the symmetry invariance of the (anti-)BRST invariant Lagrangian densities within the ambit of ACSA. The derivation of the proper anti-BRST transformations (corresponding to the already-known BRST transformations) and the (anti-)BRST invariant CF-type restrictions are the novel results in our present endeavor. |
| format | Article |
| id | doaj-art-2e16159b87e840118e499b1b327c9196 |
| institution | Kabale University |
| issn | 1687-7365 |
| language | English |
| publishDate | 2022-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Advances in High Energy Physics |
| spelling | doaj-art-2e16159b87e840118e499b1b327c91962025-02-03T01:22:42ZengWileyAdvances in High Energy Physics1687-73652022-01-01202210.1155/2022/9505924Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type RestrictionsA. Tripathi0A. K. Rao1R. P. Malik2Physics DepartmentPhysics DepartmentPhysics DepartmentExploiting the theoretical potential of the modified Bonora-Tonin superfield approach (MBTSA) as well as the (anti-)chiral superfield approach (ACSA) to Becchi-Rouet-Stora-Tyutin (BRST) formalism, we derive the complete set of off-shell nilpotent (anti-)BRST symmetry transformations corresponding to the classical two- 1+1 dimensional (2D) diffeomorphism symmetry transformations on the worldsheet (that is traced out by the motion of a model of bosonic string). Only the BRST symmetry transformations for this model have been discussed in the earlier literature. We derive the (anti-)BRST invariant Curci-Ferrari- (CF-) type restrictions (using MBTSA) which turn out to be the root cause behind the absolute anticommutativity of the above (anti-)BRST symmetry transformations. We capture the symmetry invariance of the (anti-)BRST invariant Lagrangian densities within the ambit of ACSA. The derivation of the proper anti-BRST transformations (corresponding to the already-known BRST transformations) and the (anti-)BRST invariant CF-type restrictions are the novel results in our present endeavor.http://dx.doi.org/10.1155/2022/9505924 |
| spellingShingle | A. Tripathi A. K. Rao R. P. Malik Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions Advances in High Energy Physics |
| title | Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions |
| title_full | Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions |
| title_fullStr | Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions |
| title_full_unstemmed | Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions |
| title_short | Superfield Approaches to a Model of Bosonic String: Curci-Ferrari-Type Restrictions |
| title_sort | superfield approaches to a model of bosonic string curci ferrari type restrictions |
| url | http://dx.doi.org/10.1155/2022/9505924 |
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