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Towards the underlying gauge theory of the pure spinor superstring
- 1.0522501 - FZÚ 2020 RIV US eng J - Článek v odborném periodiku
Lipinski Jusinskas, Renann
Towards the underlying gauge theory of the pure spinor superstring.
Journal of High Energy Physics. Roč. 2019, č. 10 (2019), s. 1-35, č. článku 063. ISSN 1029-8479. E-ISSN 1029-8479
Grant CEP: GA ČR GJ19-06342Y
Institucionální podpora: RVO:68378271
Klíčová slova: superstrings and heterotic strings * ERST quantization * topological strings
Obor OECD: Atomic, molecular and chemical physics (physics of atoms and molecules including collision, interaction with radiation, magnetic resonances, Mössbauer effect)
Impakt faktor: 5.875, rok: 2019
Způsob publikování: Open access
Previous attempts to determine the worldsheet origin of the pure spinor formalism were not completely successful, but introduced important concepts that seem to be connected to its fundamental structure, e.g., emergent supersymmetry and the role of reparametrization symmetry. In this work, a new proposal towards the underlying gauge theory of the pure spinor superstring is presented, based on an extension of Berkovits’ twistor-like constraint. The gauge algebra is analyzed in detail and worldsheet reparametrization is shown to be a redundant symmetry. The master action is built with a careful account of the intrinsic gauge symmetries associated with the pure spinor constraint and a consistent gauge fixing is performed. After a field redefinition, spacetime supersymmetry emerges and the resulting action describes the pure spinor superstring.
Trvalý link: http://hdl.handle.net/11104/0306981
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