Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Non-Hermitian Edge Burst   We unveil an unexpected non-Hermitian phenomenon, dubbed edge burst, in
non-Hermitian quantum dynamics. Specifically, in a class of non-Hermitian
quantum walk in periodic lattices with open boundary condition, an
exceptionally large portion of loss occurs at the system boundary. The physical
origin of this edge burst is found to be an interplay between two unique
non-Hermitian phenomena: non-Hermitian skin effect and imaginary gap closing.
Furthermore, we establish a universal bulk-edge scaling relation underlying the
non-Hermitian edge burst. Our predictions are experimentally accessible in
various non-Hermitian systems including quantum-optical and cold-atom
platforms.

12
The categories of this paper are: nucl-th
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
19
The categories of this paper are: eess
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
31
The categories of this paper are: ao-sci
22
The categories of this paper are: chao-dyn