D
David Vegh
Researcher at Queen Mary University of London
Publications - 56
Citations - 6624
David Vegh is an academic researcher from Queen Mary University of London. The author has contributed to research in topics: Quiver & Gauge theory. The author has an hindex of 30, co-authored 53 publications receiving 6244 citations. Previous affiliations of David Vegh include Harvard University & Stony Brook University.
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Emergent quantum criticality, Fermi surfaces, and AdS 2
TL;DR: In particular, when the operator is marginal in the IR CFT, the corresponding spectral function is precisely of the ''marginal Fermi liquid'' form, postulated to describe the optimally doped cuprates as discussed by the authors.
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Non-Fermi liquids from holography
TL;DR: In this article, a new class of non-Fermi liquids in (2+1)-dimensions were identified via the response functions of composite fermionic operators in a class of strongly interacting quantum field theories at finite density, computed using the AdS/CFT correspondence.
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Brane Dimers and Quiver Gauge Theories
TL;DR: In this paper, a brane tiling is constructed for non-compact 3-dimensional toric Calabi-Yau manifolds, which can be represented as a periodic tiling of the plane.
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Gauge theories from toric geometry and brane tilings
TL;DR: In this paper, a general set of rules for extracting the data defining a quiver gauge theory from a given toric Calabi-Yau singularity is provided, combining information from the geometry and topology of Sasaki-Einstein manifolds, AdS/CFT, dimers, and brane tilings.
Journal ArticleDOI
Brane dimers and quiver gauge theories
TL;DR: In this paper, a brane tiling is constructed for non-compact 3-dimensional toric Calabi-Yau manifolds, which can be represented as a periodic tiling of the plane.