157 citations · 598 across the 34 of their papers we have counts for
34 papers
Multifractal Scaling in Hi-C Maps
Seong-Gyu Yang, Lucas Hedström, Jan Smrek +1
The three-dimensional organization of the genome exhibits rich, scale-dependent structure, as revealed by both chromosome contact maps (e.g., Hi-C maps) and chromatin density measu…
Beyond average: heterogeneous first-passage dynamics in many-particle systems with resetting
Juhee Lee, Seong-Gyu Yang, Ludvig Lizana
Stochastic resetting is well understood for single-particle first-passage processes, but its consequences for collective first-passage behavior remain less clear. We address this p…
General Theory for Group Resetting with Application to Avoidance
Juhee Lee, Seong-Gyu Yang, Hye Jin Park +1
We present a general theoretical framework for group resetting dynamics in a potential landscape. While traditional resetting models typically focus on a single particle, we consid…
Target search on networks-within-networks with applications to protein-DNA interactions
Lucas Hedström, Seong-Gyu Yang, Ludvig Lizana
We present a novel framework for understanding node target search in systems organized as hierarchical networks-within-networks. Our work generalizes traditional search models on c…
Identifying stable communities in Hi-C data using a multifractal null model
Lucas Hedström, Antón Carcedo Martínez, Ludvig Lizana
Chromosome capture techniques like Hi-C have expanded our understanding of mammalian genome 3D architecture and how it influences gene activity. To analyze Hi-C data sets, research…
A general mechanism for enhancer-insulator pairing reveals heterogeneous dynamics in long-distant 3D gene regulation
Lucas Hedström, Ralf Metzler, Ludvig Lizana
Cells regulate fates and complex body plans using spatiotemporal signaling cascades that alter gene expression. Enhancers, short DNA sequences (50-150 base pairs), help coordinate…