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Physik-Institut Theory of Quantum Matter

publications

[ 2024 | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 ]

2024


Rainbow chains and numerical renormalisation group for accurate chiral conformal spectra
Szabó, A.
arXiv:2412.09685

Perfectly hidden order and Z2 confinement transition in a fully packed monopole liquid
Szabo, A., Grigera, S.A., Holdsworth, P.C.W., Jaubert, L.D.C., Moessner, R., Slobinsky, D.G., Sturla, M., and Borzi, R.A.
arXiv:2406.09336

Noncoplanar and chiral spin states on the way towards Néel ordering in fullerene Heisenberg models
Szabó, A., Capponi, S., and Alet, F.
Phys. Rev. B 109, 054410 (2024)

Dynamics of the antiferromagnetic spin ice phase in pyrochlore spinels
Szabó, A. and Nilsen, G.J.
Phys. Rev. B 109, 104425 (2024)


2023


High-accuracy variational Monte Carlo for frustrated magnets with deep neural networks
Roth, C., Szabó, A., and MacDonald, A.H.
Phys. Rev. B 108, 054410 (2023)


2022


Fragmented Spin Ice and Multi-k Ordering in Rare-Earth Antiperovskites
Szabó, A., Orlandi, F., and Manuel, P.
Phys. Rev. Lett. 129, 247201 (2022)

NetKet 3: Machine Learning Toolbox for Many-Body Quantum Systems
Vicentini, F., Hofmann, D., Szabó, A., Wu, D., Roth, C., Giuliani, C., Pescia, G., Nys, J., Vargas-Calderón, V., Astrakhantsev, N., and Carleo, G.
SciPost Phys. Codebases 7 (2022)

Magnetic monopole density and antiferromagnetic domain control in spin-ice iridates
Pearce, M.J., Götze, K., Szabó, A., Sikkenk, T.S., Lees, M.R., Boothroyd, A.T., Prabhakaran, D., Castelnovo, C., and Goddard, P.A.
Nature Communications 13, 444 (2022)


2021


Multi-k spin ordering in CaFe3Ti4O12 stabilized by spin-orbit coupling and further-neighbor exchange
Amano Patino, M., Denis Romero, F., Goto, M., Saito, T., Orlandi, F., Manuel, P., Szabó, A., Kayser, P., Hong, K.H., Alharbi, K.N., Attfield, J.P., and Shimakawa, Y.
Phys. Rev. Res. 3, 043208 (2021)


2020


Neural network wave functions and the sign problem
Szabó, A. and Castelnovo, C.
Phys. Rev. Res. 2, 033075 (2020)

Mixed spectra and partially extended states in a two-dimensional quasiperiodic model
Szabó, A. and Schneider, U.
Phys. Rev. B 101, 014205 (2020)


2019


Generalized route to effective field theories for quantum systems with local constraints
Szabó, A., Goldstein, G., Castelnovo, C., and Tsvelik, A.M.
Phys. Rev. B 100, 085113 (2019)

Seeing beyond the light: Vison and photon electrodynamics in quantum spin ice
Szabó, A. and Castelnovo, C.
Phys. Rev. B 100, 014417 (2019)


2018


Non-power-law universality in one-dimensional quasicrystals
Szabó, A. and Schneider, U.
Phys. Rev. B 98, 134201 (2018)