Unification of twistors and Ramond vectors
| dc.creator | Zheltukhin, A. A. | |
| dc.date | 2007-07-23 | |
| dc.date | 2007-12-05 | |
| dc.date.accessioned | 2026-07-07T10:56:53Z | |
| dc.date.available | 2026-07-07T10:56:53Z | |
| dc.description | We generalize the idea of supertwistors and introduce a new supersymmetric object - the $θ$-twistor which includes the composite Ramond vector [11] well known from the spinning string dynamics. The symmetries of the chiral $θ$-twistor superspace are studied. It is shown that the chiral spin structure introduced by the $θ$-twistor breaks the superconformal boost symmetry but preserves the scale symmetry and the super-Poincare symmetry. This geometrical effect of breaking correlates with the Gross-Wess effect of the conformal boost breaking for bosonic scattering amplitudes. | |
| dc.description | Comments: 11 pages, v2 published in Phys. Lett.: misprints corrected and clarifications added | |
| dc.identifier | https://arxiv.org/abs/0707.3453 | |
| dc.identifier | http://arxiv.org/abs/0707.3453 | |
| dc.identifier | Phys.Lett.B658:82-89,2007 | |
| dc.identifier | doi:10.1016/j.physletb.2007.10.037 | |
| dc.identifier.uri | http://salesiana.dossiersoluciones.com/handle/123456789/186568 | |
| dc.subject | High Energy Physics - Theory | |
| dc.title | Unification of twistors and Ramond vectors | |
| dc.type | text |