Superstring in doubled superspace
| Autor: | Igor A. Bandos |
|---|---|
| Rok vydání: | 2015 |
| Předmět: |
High Energy Physics - Theory
Physics T-duality Nuclear and High Energy Physics Supergravity High Energy Physics::Lattice High Energy Physics::Phenomenology FOS: Physical sciences Superstring theory Green–Schwarz mechanism General Relativity and Quantum Cosmology (gr-qc) Supersymmetry Superspace General Relativity and Quantum Cosmology lcsh:QC1-999 High Energy Physics::Theory High Energy Physics - Theory (hep-th) Quantum mechanics Covariant transformation lcsh:Physics Mathematical physics Boson |
| Zdroj: | Physics Letters B, Vol 751, Iss C, Pp 408-412 (2015) Physics Letters B |
| ISSN: | 0370-2693 |
| DOI: | 10.1016/j.physletb.2015.10.081 |
| Popis: | The covariant and kappa-symmetric action for superstring in direct product of two flat D=10 N=1 superspaces is presented. It is given by the sum of supersymmetric generalization of two copies of chiral boson actions constructed with the use of the Pasti-Sorokin-Tonin (PST) technique. The chirality of 8 `left' bosons and 8 `left' fermions and the anti-chirality of their `right' counterparts are obtained as gauge fixed version of the equations of motion, so that the physical degrees of freedom are essentially those of the II Green-Schwarz superstring. Our action is manifestly T-duality invariant as the fields describing oscillating and winding modes enter it on equal footing. 4+1 pages. V2: Misprints corrected, references added |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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