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Physik-Institut Theory of Quantum Matter

Publications

[ 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2015 ]

2024


Double-dome Unconventional Superconductivity in Twisted Trilayer Graphene
Zhou, Z., Jiang, J., Karnatak, P., Wang, Z., Wagner, G., Watanabe, K., Taniguchi, T., Schönenberger, C., Parameswaran, S.A., Simon, S.H., and Banerjee, M.
arXiv:2404.09909

Correlated order at the tipping point in the kagome metal CsV3Sb5
Guo, C., Wagner, G., Putzke, C., Chen, D., Wang, K., Zhang, L., Gutierrez-Amigo, M., Errea, I., Vergniory, M.G., Felser, C., Fischer, M.H., Neupert, T., and Moll, P.J.W.
Nature Physics 20, 579 (2024) (arXiv:2304.00972)

Distinct switching of chiral transport in the kagome metals KV3Sb5 and CsV3Sb5
Guo, C., Delft, M.R., Gutierrez-Amigo, M., Chen, D., Putzke, C., Wagner, G., Fischer, M.H., Neupert, T., Errea, I., Vergniory, M.G., Wiedmann, S., Felser, C., and Moll, P.J.W.
npj Quantum Materials 9, 20 (2024) (arXiv:2306.00593)


2023


Two-dimensional Shiba lattices as a possible platform for crystalline topological superconductivity
Soldini, M.O., Küster, F., Wagner, G., Das, S., Aldarawsheh, A., Thomale, R., Lounis, S., Parkin, S.S.P., Sessi, P., and Neupert, T.
Nature Physics 19, 1848--1854 (2023) (arXiv:2307.06365)

Understanding symmetry breaking in twisted bilayer graphene from cluster constraints
Astrakhantsev, N., Wagner, G., Westerhout, T., Neupert, T., and Fischer, M.H.
Phys. Rev. Res. 5, 043214 (2023) (arXiv:2308.08590)

Kekulé spirals and charge transfer cascades in twisted symmetric trilayer graphene
Wang, Z., Kwan, Y.H., Wagner, G., Bultinck, N., Simon, S.H., and Parameswaran, S.A.
arXiv:2310.16094

Phenomenology of bond and flux orders in kagome metals
Wagner, G., Guo, C., Moll, P.J.W., Neupert, T., and Fischer, M.H.
Phys. Rev. B 108, 125136 (2023) (arXiv:2307.02528)

Coulomb-driven band unflattening suppresses K-phonon pairing in moiré graphene
Wagner, G., Kwan, Y.H., Bultinck, N., Simon, S.H., and Parameswaran, S.A.
arXiv:2308.10938

Interacting topological quantum chemistry of Mott atomic limits
Soldini, M.O., Astrakhantsev, N., Iraola, M., Tiwari, A., Fischer, M.H., Valentí, R., Vergniory, M.G., Wagner, G., and Neupert, T.
Phys. Rev. B 107, 245145 (2023) (arXiv:2209.10556 2209.10556)

Interaction Effects in a 1D Flat Band at a Topological Crystalline Step Edge
Wagner, G., Das, S., Jung, J., Odobesko, A., Küster, F., Keller, F., Korczak, J., Szczerbakow, A., Story, T., Parkin, S.S.P., Thomale, R., Neupert, T., Bode, M., and Sessi, P.
Nano Letters 23, 2476-2482 (2023) (arXiv:2209.06837)

Single-parameter variational wavefunctions for quantum Hall bilayers
Hu, Q., Neupert, T., and Wagner, G.
arXiv:2303.12825

Electron-phonon coupling and competing Kekulé orders in twisted bilayer graphene
Kwan, Y.H., Wagner, G., Bultinck, N., Simon, S.H., Berg, E., and Parameswaran, S.A.
arXiv:2303.13602

Superconductivity from repulsive interactions in Bernal-stacked bilayer graphene
Wagner, G., Kwan, Y.H., Bultinck, N., Simon, S.H., and Parameswaran, S.A.
arXiv:2302.00682


2022


Heat capacity double transitions in time-reversal symmetry broken superconductors
R\o{}ising, H.S., Wagner, G., Roig, Mercè, R\o{}mer, A.T., and Andersen, B.M.
Phys. Rev. B 106, 174518 (2022) (arXiv:2209.03896)

Skyrmions in Twisted Bilayer Graphene: Stability, Pairing, and Crystallization
Kwan, Y.H., Wagner, G., Bultinck, N., Simon, S.H., and Parameswaran, S.A.
Phys. Rev. X 12, 031020 (2022) (arXiv:2112.06936)

Landau levels in curved space realized in strained graphene
Wagner, G., Juan, F., and Nguyen, D.X.
SciPost Phys. Core 5, 029 (2022) (arXiv:1911.02028)

Global Phase Diagram of the Normal State of Twisted Bilayer Graphene
Wagner, G., Kwan, Y.H., Bultinck, N., Simon, S.H., and Parameswaran, S.A.
Phys. Rev. Lett. 128, 156401 (2022) (arXiv:2109.09749)


2021


Kekulé Spiral Order at All Nonzero Integer Fillings in Twisted Bilayer Graphene
Kwan, Y.H., Wagner, G., Soejima, T., Zaletel, M.P., Simon, S.H., Parameswaran, S.A., and Bultinck, N.
Phys. Rev. X 11, 041063 (2021) (arXiv:2105.05857)

s-Wave Paired Electron and Hole Composite Fermion Trial State for Quantum Hall Bilayers with ν=1
Wagner, G., Nguyen, D.X., Simon, S.H., and Halperin, B.I.
Phys. Rev. Lett. 127, 246803 (2021) (arXiv:2106.00690)

Microscopic Ginzburg-Landau theory and singlet ordering in Sr2RuO4
Wagner, G., Roising, H.S., Flicker, F., and Simon, S.H.
Phys. Rev. B 104, 134506 (2021) (arXiv:2012.09866)

Domain wall competition in the Chern insulating regime of twisted bilayer graphene
Kwan, Y.H., Wagner, G., Chakraborty, N., Simon, S.H., and Parameswaran, S.A.
Phys. Rev. B 104, 115404 (2021) (arXiv:2007.07903)


2020


Transport properties of multilayer graphene
Wagner, G., Nguyen, D.X., and Simon, S.H.
Phys. Rev. B 101, 245438 (2020)

Transport in Bilayer Graphene near Charge Neutrality: Which Scattering Mechanisms Are Important?
Wagner, G., Nguyen, D.X., and Simon, S.H.
Phys. Rev. Lett. 124, 026601 (2020)

Quantum Boltzmann equation for bilayer graphene
Nguyen, D.X., Wagner, G., and Simon, S.H.
Phys. Rev. B 101, 035117 (2020)


2019


Driven quantum dot coupled to a fractional quantum Hall edge
Wagner, G., Nguyen, D.X., Kovrizhin, D.L., and Simon, S.H.
Phys. Rev. B 100, 245111 (2019)

Interaction Effects and Charge Quantization in Single-Particle Quantum Dot Emitters
Wagner, G., Nguyen, D.X., Kovrizhin, D.L., and Simon, S.H.
Phys. Rev. Lett. 122, 127701 (2019)


2015


Boundary Conditions for Electron Flow in Graphene in the Hydrodynamic Regime
Wagner, G.
arXiv:1509.07113