3 papers
cond-mat.str-el2022
Quantum Melting of Spin-1 Dimer Solid Induced by Inter-chain Couplings
Yi Xu, Tianfu Fu, Juraj Hasik +1
Dimerized valence bond solids appear naturally in spin-1/2 systems on bipartite lattices, with the geometric frustrations playing a key role both in their stability and the eventua…
cond-mat.str-el2020
Investigation of the Néel phase of the frustrated Heisenberg antiferromagnet by differentiable symmetric tensor networks
Juraj Hasik, Didier Poilblanc, Federico Becca
The recent progress in the optimization of two-dimensional tensor networks [H.-J. Liao, J.-G. Liu, L. Wang, and T. Xiang, Phys. Rev. X , 031041 (2019)] based on automatic…
cond-mat.str-el2019
Optimization of infinite projected entangled pair states: The role of multiplets and their breaking
Juraj Hasik, Federico Becca
The infinite projected entangled pair states (iPEPS) technique [J. Jordan {\it et al.}, Phys. Rev. Lett. {\bf 101}, 250602 (2008)] has been widely used in the recent years to asses…