Designing and characterizing the many-body behaviors of quantum materials represents a prominent challenge for understanding strongly correlated physics and quantum information …
We investigate the nature of the ground state of the spin-1 2 Heisenberg antiferromagnet on the shuriken lattice by complementary state-of-the-art numerical techniques, such as …
M Drescher, L Vanderstraeten, R Moessner… - Physical Review B, 2023 - APS
We present the dynamical spin structure factor of the antiferromagnetic spin-1 2 J 1-J 2 Heisenberg model on a triangular lattice obtained from large-scale matrix-product state …
J Naumann, EL Weerda, M Rizzi, J Eisert… - SciPost Physics Lecture …, 2024 - scipost.org
Tensor networks capture large classes of ground states of phases of quantum matter faithfully and efficiently. Their manipulation and contraction has remained a challenge over …
We investigate the ground state of the spin S= 1 2 Heisenberg antiferromagnet on the shuriken lattice, also in the presence of an external magnetic field. To this end, we employ …
B Liu, Z Zeng, A Xu, Y Sun, O Yakubovich… - Physical Review B, 2022 - APS
We studied the low-temperature specific heats of two antiferromagnets with the two- dimensional square-kagome structure, ie, KCu 6 AlBiO 4 (SO 4) 5 Cl (KCu 6) and Na 6 Cu 7 …
A novel sodium bismuth oxo-cuprate phosphate chloride, Na6Cu7BiO4 (PO4) 4 [Cl2. 23 (OH) 0.77], containing square-kagomé layers of Cu2+ has been synthesized by …
Motivated by the recent synthesis of a number of Mott insulating square-kagome materials, we explore the rich phenomenology of frustrated magnetism induced by this lattice …
Over the last decade, the spin-1/2 Heisenberg antiferromagnet on the square-kagome (SK) lattice has attracted growing attention as a model system of highly frustrated quantum …