activity
19922023
most citedMacroscopic magnetization jumps due to independent magnons in frustrated quantum spin lattices

352 citations · 6.3k across the 121 of their papers we have counts for

collaborators

120 papers

cond-mat.stat-mech2023

Magnetic analogue of liquid-gas phase transition of water: case study of a spin-1/2 Ising-Heisenberg model on a diamond-decorated square lattice

Jozef Strecka, Katarina Karlova, Taras Verkholyak +3

The spin-1/2 Ising-Heisenberg model on a diamond-decorated square lattice exhibits an intriguing temperature-driven phase transition in a magnetic field between a classical ferrima…

cond-mat.dis-nn2023★ 11 cited

The percolating cluster is invisible to image recognition with deep learning

Djénabou Bayo, Andreas Honecker, Rudolf A. Römer

We study the two-dimensional site-percolation model on a square lattice. In this paradigmatic model, sites are randomly occupied with probability ; a second-order phase transiti…

cond-mat.mes-hall2023★ 2 cited

Atomic relaxation and electronic structure in twisted bilayer MoS2 with rotation angle of 5.09 degrees

Somepalli Venkateswarlu, Ahmed Misssaoui, Andreas Honecker +1

It is now well established theoretically and experimentally that a moiré pattern, due to a rotation of two atomic layers with respect to each other, creates low-energy flat bands.…

quant-ph2022★ 3 cited

Performance of Uncoded Implementation of Grover's Algorithm on Today's Quantum Processors

Yunos El Kaderi, Andreas Honecker, Iryna Andriyanova

This work tests the performance of Grover's search circuits on some IBM superconducting quantum devices in case of the size of search space and . Ideally, we expect…

cond-mat.stat-mech2022★ 11 cited

Thermal first-order phase transitions, Ising critical points, and reentrance in the Ising-Heisenberg model on the diamond-decorated square lattice in a magnetic field

Jozef Strecka, Katarina Karlova, Taras Verkholyak +3

The thermal phase transitions of a spin-1/2 Ising-Heisenberg model on the diamond-decorated square lattice in a magnetic field are investigated using a decoration-iteration transfo…

cond-mat.str-el2022★ 14 cited

Phases of the spin-1/2 Heisenberg antiferromagnet on the diamond-decorated square lattice in a magnetic field

Nils Caci, Katarina Karlova, Taras Verkholyak +3

The spin-1/2 Heisenberg antiferromagnet on the frustrated diamond-decorated square lattice is known to feature various zero-field ground-state phases, consisting of extended monome…