| Title: |
Chiral higher spin gravity and convex geometry |
| Authors: |
Sharapov, Alexey A.; Skvortsov, Evgeny D.; Van Dongen, Richard |
| Source: |
SciPost Physics. 2023. Vol. 14, № 6. P. 162 (1-15) |
| Publication Year: |
2023 |
| Collection: |
Tomsk State University Research Library / Электронная библиотека (репозиторий) Томского государственного университета (ТГУ) |
| Subject Terms: |
выпуклая геометрия; высшие спины; киральная гравитация |
| Description: |
Chiral Higher Spin Gravity is the minimal extension of the graviton with propagating massless higher spin fields. It admits any value of the cosmological constant, including zero. Its existence implies that Chern–Simons vector models have closed subsectors and supports the 3d bosonization duality. In this letter, we explicitly construct an A∞-algebra that determines all interaction vertices of the theory. The algebra turns out to be of pre-Calabi–Yau type. The corresponding products, some of which originate from Shoikhet–Tsygan–Kontsevich formality, are given by integrals over the configuration space of convex polygons. |
| Document Type: |
article in journal/newspaper |
| File Description: |
application/pdf |
| Language: |
English |
| Relation: |
koha:001156237; https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001156237 |
| DOI: |
10.21468/SciPostPhys.14.6.162 |
| Availability: |
https://doi.org/10.21468/SciPostPhys.14.6.162; https://vital.lib.tsu.ru/vital/access/manager/Repository/koha:001156237 |
| Accession Number: |
edsbas.46960699 |
| Database: |
BASE |