arXiv · 2011.00005
New AdS$_2$ backgrounds and ${\cal N}=4$ Conformal Quantum Mechanics
Abstract
We present a new infinite family of Type IIB backgrounds with an AdS$_2$ factor, preserving ${\cal N}=4$ SUSY. For each member of the family we propose a precise dual Super Conformal Quantum Mechanics (SCQM). We provide holographic expressions for the number of vacua (the "central charge"), Chern-Simons terms and other non-perturbative aspects of the SCQM. We relate the "central charge" of the one-dimensional system with a combination of electric and magnetic fluxes in Type IIB. The Ramond-Ramond fluxes are used to propose an extremisation principle for the central charge. Other physical and geometrical aspects of these conformal quantum mechanics are analysed.
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Yolanda Lozano, Carlos Nunez, Anayeli Ramirez, Stefano Speziali. 2020-10-30. New AdS$_2$ backgrounds and ${\cal N}=4$ Conformal Quantum Mechanics. https://arxiv.org/abs/2011.00005
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