Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Eigenstate phase transitions and the emergence of universal dynamics in
  highly excited states   We review recent advances in understanding the universal scaling properties
of non-equilibrium phase transitions in non-ergodic disordered systems. We
discuss dynamical critical points (also known as eigenstate phase transitions)
between different many-body localized (MBL) phases, and between MBL and thermal
phases.

14
The categories of this paper are: math-ph
11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
2
The categories of this paper are: math
22
The categories of this paper are: chao-dyn
29
The categories of this paper are: funct-an
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph