172 citations · 1.2k across the 40 of their papers we have counts for
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cond-mat.str-el2026
Exact dimer ground states of long-range spin chains and ladders
Jędrzej Wardyn, Miłosz Panfil
Interacting spin chains and ladders are known to support a plethora of quantum phases with complex ground-state phase diagrams. In this work, we study a large family of such models…
cond-mat.str-el2023★ 9 cited
Long-living prethermalization in nearly integrable spin ladders
J. Pawlowski, M. Panfil, J. Herbrych +1
Relaxation rates in nearly integrable systems usually increase quadratically with the strength of the perturbation that breaks integrability. We show that the relaxation rates can…
cond-mat.str-el2023★ 6 cited
Nature of Spinons in 1D Spin Chains
Teresa Kulka, Milosz Panfil, Mona Berciu +1
We provide an intuitive understanding of the collective low-energy spin excitation of the one-dimensional spin-1/2 antiferromagnetic Heisenberg chain, known as the spinon. To this…