output
20092026
most citedGermanene: a novel two-dimensional Germanium allotrope akin to Graphene and Silicene

1.6k citations

Showing 2020 · quant-phShow all

6 papers · 2 filters

quant-ph2020★ 589 cited

Moiré heterostructures as a condensed matter quantum simulator

Dante M. Kennes, Martin Claassen, Lede Xian +7

Twisted van der Waals heterostructures have latterly received prominent attention for their many remarkable experimental properties, and the promise that they hold for realising el…

quant-ph2020★ 77 cited

The Free Electron Gas in Cavity Quantum Electrodynamics

Vasil Rokaj, Michael Ruggenthaler, Florian G. Eich +1

Cavity modification of material properties and phenomena is a novel research field largely motivated by the advances in strong light-matter interactions. Despite this progress, exa…

quant-ph2020★ 40 cited

Light-matter hybrid-orbital-based first-principles methods: the influence of the polariton statistics

Florian Buchholz, Iris Theophilou, Klaas J. H. Giesbertz +2

A detailed understanding of strong matter-photon interactions requires first-principle methods that can solve the fundamental Pauli-Fierz Hamiltonian of non-relativistic quantum el…

quant-ph2020★ 10 cited

Virial relations for electrons coupled to quantum field modes

Iris Theophilou, Markus Penz, Michael Ruggenthaler +1

In this work we present a set of virial relations for many electron systems coupled to field modes, described by the Pauli--Fierz Hamiltonian in dipole approximation and using leng…

quant-ph2020★ 8 cited

Quantum Zermelo problem for general energy resource bounds

J. M. Bofill, A. S. Sanz, G. Albareda +2

A solution to the quantum Zermelo problem for control Hamiltonians with general energy resource bounds is provided. Interestingly, the energy resource of the control Hamiltonian an…

quant-ph2020★ 39 cited

Quantum time crystals with programmable disorder in higher dimensions

A. Kshetrimayum, M. Goihl, D. M. Kennes +1

We present fresh evidence for the presence of discrete quantum time crystals in two spatial dimensions. Discrete time crystals are intricate quantum systems that break discrete tim…