N = 4 super-Schwarzian theory on the coadjoint orbit and PSU(1,1|2)
Abstract
An N = 4 super-Schwarzian theory is formulated by the coadjoint orbit method. It is discovered that the action has symmetry under PSU(1,1|2).
- Publication:
-
Journal of High Energy Physics
- Pub Date:
- June 2018
- DOI:
- 10.1007/JHEP06(2018)070
- arXiv:
- arXiv:1801.06800
- Bibcode:
- 2018JHEP...06..070A
- Keywords:
-
- 2D Gravity;
- Differential and Algebraic Geometry;
- Extended Supersymmetry;
- High Energy Physics - Theory
- E-Print:
- 19 pages, v3: Sec. 5 extended to discuss dependence of the action on the initial point of the coadjoint orbit. Footnote 1, eq. (4.6) and typos corrected. References added. Matches published version