Seunghun Lee

activity

20242026

most citedEmission and Coherent Control of Levitons in Graphene

24 citations · 30 across the 5 of their papers we have counts for

collaborators

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2 papers · 1 filter

cond-mat.str-el2025★ 3 cited

Bulk excitations in ultraclean $α$ -RuCl $_{3}$ : Quantitative evidence for Majorana dispersions in a Kitaev quantum spin liquid

Kumpei Imamura, Ryuichi Namba, Riku Ishioka +6

The spin-orbit coupled Mott insulator $α$ -RuCl $_{3}$ has emerged as a prime candidate for realizing the Kitaev quantum spin liquid (KQSL), characterized by Majorana quasiparticles, w…

quant-ph2025

Robust Mixed-State Cluster States and Spurious Topological Entanglement Negativity

Seunghun Lee, Eun-Gook Moon

We investigate 1D and 2D cluster states under local decoherence to assess the robustness of their mixed-state subsystem symmetry-protected topological (SSPT) order. By exactly comp…

Bulk excitations in ultraclean α-RuCl3​: Quantitative evidence for Majorana dispersions in a Kitaev quantum spin liquid

Robust Mixed-State Cluster States and Spurious Topological Entanglement Negativity

Bulk excitations in ultraclean $α$ -RuCl $_{3}$ : Quantitative evidence for Majorana dispersions in a Kitaev quantum spin liquid