| Autor: |
Sergey Krivonos, Olaf Lechtenfeld, Anton Sutulin |
| Jazyk: |
angličtina |
| Rok vydání: |
2020 |
| Předmět: |
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| Zdroj: |
Journal of High Energy Physics, Vol 2020, Iss 5, Pp 1-15 (2020) |
| Druh dokumentu: |
article |
| ISSN: |
1029-8479 |
| DOI: |
10.1007/JHEP05(2020)132 |
| Popis: |
Abstract Starting from the Hamiltonian formulation of N $$ \mathcal{N} $$ = 2 supersymmetric Calogero models associated with the classical A n , B n , C n and D n series and their hyperbolic/trigonometric cousins, we provide their superspace description. The key ingredients include n bosonic and 2n(n−1) fermionic N $$ \mathcal{N} $$ = 2 superfields, the latter being subject to a nonlinear chirality constraint. This constraint has a universal form valid for all Calogero models. With its help we find more general supercharges (and a superspace Lagrangian), which provide the N $$ \mathcal{N} $$ = 2 supersymmetrization for bosonic potentials with arbitrary repulsive two-body interactions. |
| Databáze: |
Directory of Open Access Journals |
| Externí odkaz: |
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