801 citations · 3.4k across the 51 of their papers we have counts for
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Fractional Chern Insulator States in Twisted Bilayer Graphene: An Analytical Approach
Patrick J. Ledwith, Grigory Tarnopolsky, Eslam Khalaf +1
Recent experiments on bilayer graphene twisted near the magic angle have observed spontaneous integer quantum Hall states in the presence of an aligned hexagonal boron nitride (hBN…
Deconfined critical point in a doped random quantum Heisenberg magnet
Darshan G. Joshi, Chenyuan Li, Grigory Tarnopolsky +2
We describe the phase diagram of electrons on a fully connected lattice with random hopping, subject to a random Heisenberg spin exchange interactions between any pair of sites and…
Notes on the complex Sachdev-Ye-Kitaev model
Yingfei Gu, Alexei Kitaev, Subir Sachdev +1
We describe numerous properties of the Sachdev-Ye-Kitaev model for complex fermions with flavors and a global U(1) charge. We provide a general definition of the charge in…
The Model in : Instantons and Complex CFTs
Simone Giombi, Richard Huang, Igor R. Klebanov +2
We revisit the scalar model in the dimension range and study the effects caused by its metastability. As shown in previous work, this model formally possesses a fixe…
Symmetry Breaking in Coupled SYK or Tensor Models
Jaewon Kim, Igor R. Klebanov, Grigory Tarnopolsky +1
We study a large tensor model with symmetry containing two flavors of Majorana fermions, and . We also study its random counterpart consisting o…
Magic Angle Hierarchy in Twisted Graphene Multilayers
Eslam Khalaf, Alex J. Kruchkov, Grigory Tarnopolsky +1
When two monolayers of graphene are stacked with a small relative twist angle, the resulting band structure exhibits a remarkably flat pair of bands at a sequence of 'magic angles'…