Sang-hoon Han

activity

20182021

most citedTopological features of ground states and topological solitons in generalized Su-Schrieffer-Heeger models using generalized time-reversal, particle-hole, and chiral symmetries

30 citations · 33 across the 4 of their papers we have counts for

collaborators

Showing 2021Show all

2 papers · 1 filter

cond-mat.mes-hall2021★ 3 cited

Symmetry-Protected Solitons and Bulk-Boundary Correspondence in Generalized Jackiw-Rebbi Models

Chang-geun Oh, Sang-Hoon Han, Sangmo Cheon

We investigate the roles of symmetry and bulk-boundary correspondence in characterizing topological edge states in generalized Jackiw-Rebbi (JR) models. We show that time-reversal…

hep-th2021

Collision, mechanism, and $Z_{4}$ operation among chiral and nonchiral kinks in coupled double-field $ϕ^{4}$ model

Jin-Hyung Choi, Sang-Hoon Han, Myungjun Kang +1

In this work, we investigate collision processes and their mechanism among chiral and nonchiral kinks in the coupled double-field $ϕ^{4}$ model and show that the kink collisions foll…

Symmetry-Protected Solitons and Bulk-Boundary Correspondence in Generalized Jackiw-Rebbi Models

Collision, mechanism, and Z4​ operation among chiral and nonchiral kinks in coupled double-field ϕ4 model

Collision, mechanism, and $Z_{4}$ operation among chiral and nonchiral kinks in coupled double-field $ϕ^{4}$ model