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Multi-Matrix Models and Tri-Sasaki Einstein Spaces
Christopher P. Herzog, Igor R. Klebanov, Silviu S. Pufu +1
Localization methods reduce the path integrals in {\cal N} >= 2 supersymmetric Chern-Simons gauge theories on S^3 to multi-matrix integrals. A recent evaluation of such a two-matri…
Gauge gravity duality for d-wave superconductors: prospects and challenges
Francesco Benini, Christopher P. Herzog, Rakibur Rahman +1
We write down an action for a charged, massive spin two field in a fixed Einstein background. Despite some technical problems, we argue that in an effective field theory framework…
Holographic Fermi arcs and a d-wave gap
Francesco Benini, Christopher P. Herzog, Amos Yarom
We study fermion correlators in a holographic superfluid with a d-wave (spin two) order parameter. We find that, with a suitable bulk Majorana coupling, the Fermi surface is anisot…
Hyperfine Splitting and the Zeeman Effect in Holographic Heavy-Light Mesons
Christopher P. Herzog, Stefan A. Stricker, Aleksi Vuorinen
We inspect the mass spectrum of heavy-light mesons in deformed N=2 super Yang-Mills theory using the AdS/CFT correspondence. We demonstrate how some of the degeneracies of the supe…
An Analytic Holographic Superconductor
Christopher P. Herzog
We investigate a holographic superconductor that admits an analytic treatment near the phase transition. In the dual 3+1 dimensional field theory, the phase transition occurs when…