M Vojta - Reports on Progress in Physics, 2018 - iopscience.iop.org
This review article is devoted to the interplay between frustrated magnetism and quantum critical phenomena, covering both theoretical concepts and ideas as well as recent …
We analyze the zero-temperature phases of an array of neutral atoms on the kagome lattice, interacting via laser excitation to atomic Rydberg states. Density-matrix renormalization …
The 3D Ising transition, the most celebrated and unsolved critical phenomenon in nature, has long been conjectured to have emergent conformal symmetry, similar to the case of the …
We explore the dynamics of artificial one-and two-dimensional Ising-like quantum antiferromagnets with different lattice geometries by using a Rydberg quantum simulator of …
Strongly interacting arrays of Rydberg atoms provide versatile platforms for exploring exotic many-body phases and dynamics of correlated quantum systems. Motivated by recent …
We use the density matrix renormalization group method to calculate several energy eigenvalues of the frustrated S= 1/2 square-lattice J 1-J 2 Heisenberg model on 2 L× L …
Quantum electrodynamics in 2+ 1 dimensions (QED 3) has been proposed as a critical field theory describing the low-energy effective theory of a putative algebraic Dirac spin liquid or …
AM Läuchli, J Sudan, R Moessner - Physical Review B, 2019 - APS
We examine the perennial quantum spin liquid candidate S= 1 2 Heisenberg antiferromagnet on the kagome lattice. Our paper is based on achieving Lanczos …
We construct an efficient Monte Carlo algorithm that overcomes the severe signal-to-noise ratio problems and helps us to accurately compute the conformal dimensions of large-Q …