Superconformal mechanics of AdS.sub.2./sub. D-brane boundstates

0545248 - FZÚ 2022 RIV US eng J - Článek v odborném periodiku
Mirfendereski, D. - Raeymaekers, Joris - Van den Bleeken, D.
Superconformal mechanics of AdS₂ D-brane boundstates.
Journal of High Energy Physics. Roč. 2020, č. 12 (2020), č. článku 176. ISSN 1029-8479. E-ISSN 1029-8479
Grant CEP: GA MŠMT EF15_003/0000437
Grant ostatní: OP VVV - CoGraDS(XE) CZ.02.1.01/0.0/0.0/15_003/0000437
Institucionální podpora: RVO:68378271
Klíčová slova: D-branes * AdS-CFT correspondence * black holes in string theory * extended supersymmetry
Obor OECD: Particles and field physics
Impakt faktor: 5.810, rok: 2020
Způsob publikování: Open access

We explicitly construct a family of N mathcal{N} N = 4 superconformal mechanics of dyonic particles, generalizing the work of Anninos et al. [1] to an arbitrary number of particles. These mechanics are obtained from a scaling limit of the effective Coulomb branch description of N mathcal{N} N = 4 quiver quantum mechanics describing D-branes in type II Calabi-Yau compactifications. In the supergravity description of these D-branes this limit changes the asymptotics to AdS2_{2}2​×S2^{2}2×CY3_{3}3​. We exhibit the D(1, 2, 0) superconformal symmetry and conserved charges of the mechanics in detail. In addition we present an alternative formulation as a sigma model on a hyperkähler manifold with torsion.

Trvalý link: http://hdl.handle.net/11104/0321988