activity
20072026
most citedQuantum dynamics and entanglement of spins on a square lattice

131 citations · 185 across the 7 of their papers we have counts for

collaborators

7 papers

cond-mat.mtrl-sci2026

Magnetic and crystal electric field excitations in a spin-orbit coupled frustrated hyperkagome magnet NdLiWO

R. Kolay, S. Guchhait, Indrajeet S. Rathore +4

Rare-earth based garnets provide a viable platform for studying the frustrated driven magnetic properties of the hyperkagome lattices. Herein, we report a comprehensive study of th…

cond-mat.supr-con2025★ 1 cited

Dynamic Competition between Cooper-Pair and Spin-Density-Wave Condensation

B. Decrausaz, M. Pikulski, O. Ivashko +13

Quantum matter phases may co-exist microscopically even when they display competing tendencies. A fundamental question is whether such a competition can be avoided through the elim…

cond-mat.mtrl-sci2024

Magnetic and crystal electric field studies in the rare-earth-based square lattice antiferromagnet NdKNaNbO

S. Guchhait, A. Painganoor, S. S. Islam +4

The interplay of magnetic correlations, crystal electric field interactions, and spin-orbit coupling in low-dimensional frustrated magnets fosters novel ground states with unusual…

cond-mat.str-el2023★ 9 cited

Magnon interactions in a moderately correlated Mott insulator

Qisi Wang, S. Mustafi, E. Fogh +20

Quantum fluctuations in low-dimensional systems and near quantum phase transitions have significant influences on material properties. Yet, it is difficult to experimentally gauge…

cond-mat.str-el2019★ 3 cited

Temperature dependence of the anomaly in the excitation spectrum of the 2D quantum Heisenberg antiferromagnet

W. Wan, N. B. Christensen, A. W. Sandvik +7

It is well established that in the low-temperature limit, the two-dimensional quantum Heisenberg antiferromagnet on a square lattice (2DQHAFSL) exhibits an anomaly in its spectrum…

cond-mat.str-el2018★ 41 cited

Spin-Orbital Excitations in CaRuO Revealed by Resonant Inelastic X-ray Scattering

L. Das, F. Forte, R. Fittipaldi +19

The strongly correlated insulator CaRuO is considered as a paradigmatic realization of both spin-orbital physics and a band-Mott insulating phase, characterized by orbita…